Page 1 HD PORTABLE DIGITAL RECORDER SRW-1 PICTURE CACHE BOARD HKSR-102 RGB 60P PROCESSOR BOARD HKSR-103 MAINTENANCE MANUAL Volume 1 1st Edition (Revised 2) Serial No. 10001 and Higher...
Page 2 Ce manual est destiné uniquement aux personnes compétentes en charge de l’entretien. Afin de réduire les risques de décharge électrique, d’incendie ou de blessure n’effectuer que les réparations indiquées dans le mode d’emploi à moins d’être qualifié pour en effectuer d’autres. Pour toute réparation faire appel à une personne compétente uniquement. SRW-1...
Page 3 Hävitä käytetty paristo valmistajan ohjeiden Remplacer uniquement avec une batterie du même mukaisesti. type ou d’un type équivalent recommandé par le constructeur. Mettre au rebut les batteries usagées conformément aux instructions du fabricant. 1 (P) SRW-1...
Page 4 Gerät abschaltet und signalisiert “Batterie leer” oder nach längerer Gebrauchsdauer der Batterien “nicht mehr einwandfrei funktioniert”. Um sicherzugehen, kleben Sie die Batteriepole z.B. mit einem Klebestreifen ab oder geben Sie die Batterien einzeln in einen Plastikbeutel. 2 (P) SRW-1...
Page 5: Table Of Contents
Connector Input/Output Signals ............1-2 (E) 1-5. Cleaning Video Head ................1-2 (E) 1-6. Removing/Installing Cabinet ..............1-3 (E) 1-6-1. SRW-1 Main Body ............... 1-3 (E) 1-6-2. Control Panel ................ 1-5 (E) 1-7. Opening/Closing Connector Panel Assembly ........1-6 (E) 1-8.
Page 6 3-2-7. SERVO menu ..............3-29 (E) 3-2-8. RF menu ................3-44 (E) 3-2-9. MECH menu ..............3-62 (E) 3-2-10. VIDEO menu ..............3-66 (E) 3-2-11. PANEL menu ..............3-69 (E) 3-2-12. LCD COLOR menu ............3-75 (E) 2 (E) SRW-1...
Page 7 5-1-13. MB-990 Board/FL-319 Boards .......... 5-24 (E) 5-1-14. KY-541 Board ..............5-29 (E) 5-1-15. CN-2429 Board ..............5-30 (E) 5-1-16. SR-71 Board ............... 5-32 (E) 5-1-17. MY-106 Board ..............5-33 (E) 5-1-18. PR-276 Board ..............5-34 (E) 3 (E) SRW-1...
Page 8 LCD Panel ................5-56 (E) 5-4. Removal and Installation of Fan Assemblies ........5-57 (E) 5-4-1. DC Fan (SRW-1 main unit) ..........5-57 (E) 5-4-2. DC Fans (on Connector Panel) .......... 5-60 (E) 5-5. Removal and Installation of the Mechanical Deck Parts ....5-62 (E) 5-5-1.
Page 9 4:4:4 23PsF HQ RF Adjustment ........7-11 (E) 7-4. INT 74 MHz Free-Run Frequency Adjustment ........7-12 (E) 7-5. Audio Alignment ................. 7-13 (E) 7-5-1. AD Level Adjustment ............7-13 (E) 7-6. Tele-File Adjustment ................7-14 (E) 7-7. LCD Flicker Adjustment ..............7-15 (E) 5 (E) SRW-1...
Page 11: Manual Structure
Purpose of this manual This manual is the Maintenance manual volume 1 of the HD Portable Digital Recorder SRW-1. This maintenance manual (Volume 1, 2) is intended for use by trained system and service engineers, and provides the information of maintenance and detailed service (parts replacement, guideline for adjustment, schematic diagrams, board layouts, detailed parts list).
Page 12: Contents
Describes the circuit description, the block diagrams of overall, and each board. Section 4 Schematic Diagrams and Frame Wiring Describes the schematic diagrams and frame wiring the for the unit. Section 5 Board Layouts Describes the board layouts for the unit. 8 (E) SRW-1...
Page 13: Service Overview
(when HKSR-102 and HKSR-103 like so that the operating temperature falls within the are mounted) specified range. The power of SRW-1 is supplied from SRPC-1 or F23. Do not block the air vents of the inside panel and the 1-3. Connectors/Cables connector panel to prevent the inside temperature from rising.
Page 14: Connector Input/Output Signals
If the heads remain clogged even after the above step 2 is implemented, clean the heads with the cleaning cloth. SYS_PANEL_TX (+) (Refer to “4-2-3. Cleaning Tape Running Surface of SYS_PANEL_TX (_) Upper Drum and Video Heads.”) SYS_PANEL_RX (+) SYS_PANEL_RX (_) REF_FRAME UNREG +12V UNREG +12V 1-2 (E) SRW-1...
Page 15: Removing/Installing Cabinet
1-6. Removing/Installing Cabinet 2. Inside panel assembly 1. Remove the handle assembly. 1-6-1. SRW-1 Main Body This is not required when SRPC-1 is not installed. 1. Handle assembly 1. Loosen the four ornamental screws, and remove the 2. Loosen the four screws securing the inside panel handle assembly in the arrow direction.
Page 16 Screws with stopper Screws with stopper B3 x 12 B3 x 12 Point when installing Point when installing Cassette compartment assembly fixing arm Cassette compartment Notch on the back of the assembly boss outside lid assembly Positioning rib 1-4 (E) SRW-1...
Page 17: Control Panel
Precision screws PTP2.6 x 6 P2.6 x 5 Maintenance cover PTP2.6 x 6 Control panel (upper) Front panel assembly Screws with stopper B3 x 12 1-5 (E) SRW-1...
Page 18: Opening/Closing Connector Panel Assembly
3. Remove the two screws to open the APR-65 board. Control panel (upper) (Refer to Section 5-1-1.) 4. Unlock the upper harness clamp on the connector panel side to release the coaxial cable. Coaxial cable Harness clamp Control panel (lower) CP-385 board 1-6 (E) SRW-1...
Page 19: Removing/Installing Cassette Compartment Assembly
Connector panel assembly CCM-52 board B3 x 12 FL-260 board Do not open/close the connector panel with the cable connected. If the connector panel opens/closes with the cable connected, the opening/closing mechanism may be deformed. Cable holder 2 1-7 (E) SRW-1...
Page 20 Flexible card wire (FL-260 board) 2. Install the cassette compartment assembly by reversing steps 1 to 5 of removal. 3. Upon completion of installation, adjust the Tele-File system to maximize the waveform amplitude. (Refer to Section 7-6.) 1-8 (E) SRW-1...
Page 21: Circuit Function
Power CNB-16 Protector for Power Supply, DC-DC Converter RE-211 DC-DC Converter RE-212 DC-DC Converter RE-220 DC-DC Converter PS-681 Capacitor LD-104 Power Indicator Others CN-2429 SRPC-1 Interface Connector CN-2433 AUX OUT Connector FL-319 APR/MB Connection MB-990 Mother Board 1-9 (E) SRW-1...
Page 22: Location Of Main Parts
1-10. Location of Main Parts 1-10-1. Printed Circuit Board Location SRW-1 main unit 1 APR-65 2 DIF-142 3 DPR-232 4 EQ-99 5 SV-224 6 MB-990 7 RE-220 8 RE-211 9 RE-212 !/ CNB-16 !- FL-319 != KY-541 ![ CN-2429 !] VR-283 !\ LD-104 !;...
Page 23 Mechanical deck 1 SR-71 2 AH-61 3 SE-741 4 CN-2715 5 FL-260 Control panel 1 KY-543 2 KY-545 3 CN-2417 4 KY-544 5 KY-542 6 CP-385 1-11 (E) SRW-1...
Page 24: Location Of Main Mechanical Parts
@/ S1 tape guide (on S slider) @- S2 tape guide (on S slider) @= Tension regulator arm @[ S reel table @] T1 tape guide (on T slider) @\ Reel drive gear assembly @; T reel table @' T soft brake 1-12 (E) SRW-1...
Page 25: Function And Location Of Sensors
9 Tape thickness sensor Detects thickness of wound cassette tape with its tab. !/ Condensation sensor 1 Detects generation or elimination of dew condensation near the cassette compartment. !- Cassette type sensor Detects type of inserted cassette tape. 1-13 (E) SRW-1...
Page 26: Cassette Mechanism
Reel hub diameter detect tab With tab (hole closed) No tape other than those having the tabs above cannot be used for SRW-1. Cleaning cassette tape is a type without the reel hub diameter detect tab (hole open). 1-14 (E)
Page 27: Onboard Indicators
Green Factory use ON (weakly) D702 — Green Factory use D703 — Green Factory use ON (weakly) D1101 SDREF Factory use Blinking D1102 HDREF Green Factory use Blinking D1303 LED0 Factory use D1304 LED1 Green Factory use 1-15 (E) SRW-1...
Page 28: Board
Lights during shutdown 1-13-3. DIF-142 Board D2002 D2001 D2000 DIF-142 Board (Side A) <Top view> LED No. Name Color Description Normal state at Power ON D2000 — Green Factory use D2001 — Green Factory use D2002 — Factory use 1-16 (E) SRW-1...
Page 29: Board
1-13-4. DPR-232 Board D300 DPR-232 Board (Side A) <Top view> LED No. Name Color Description Normal state at Power ON D300 — Green Factory use 1-17 (E) SRW-1...
Page 30: Board
NOSIG1 Green Factory use D1000 NOSIG2 Green Factory use D1200 NOSIG3 Green Factory use D1501 — Green Factory use D1502 — Green Lights in REC mode D1503 — Green Blinks during normal communication Blinking with APR-65 board 1-18 (E) SRW-1...
Page 31: Board
SV-224 Board (Side A) <Top view> LED No. Name Color Description Normal state at Power ON D208 Green Blinks while SV is working Blinking D209 Lights when an error was detected D210 Green Lights when logging is temporarily unavailable 1-19 (E) SRW-1...
Page 32: Board
D1108 — Factory use D1109 — Factory use 1-13-9. PR-276 Board D110 RP-276 BOARD (A SIDE) <Top view> LED No. Name Color Description Normal state at Power ON D110 — Green Indicates that PR-276 board is running 1-20 (E) SRW-1...
Page 33: Function Of Switches
Enables internal audio test signal 1 kHz/_20 dBFs output OFF: Disables internal audio test signal Meter Super Fine Sets audio level meter to 0.1 dB/SEG OFF: Sets audio level meter to normal indication — Factory use S701 — DSP RESET Resets DSP — 1-21 (E) SRW-1...
Page 34: Board
S101 S100 <Front view> CP-385 Board (Side B) Ref. No. Name Description Factory setting S100 — CPU RESET Resets CPU —— S101 — Factory use BOOT-STRAP Factory use MODE2 BOOT-STRAP Factory use MODE1 BOOT-STRAP Factory use MODE0 1-22 (E) SRW-1...
Page 35: Board
Never change the settings of “factory use” switches. S3000 S2000 S2001 DIF-142 Board (Side A) <Top view> Ref. No. Name Description Factory setting S2000 1 to 4 — Factory use S2001 1 to 4 — Factory use S3000 1 to 4 — Factory use 1-23 (E) SRW-1...
Page 36: Board
5 to 8 — Factory use 1-14-6. EQ-99 Board Never change the settings of “factory use” switches. S1501 EQ-99 Board (Side A) <Top view> Ref. No. Name Description Factory setting S1501 1 to 4 — Factory use 1-24 (E) SRW-1...
Page 37: Board
S201 — Tracking Control Enables tracking control variable resistor. ON/OFF D201 lights when S201 is ON. OFF: Disables tracking control variable resistor. Tracking control variable resistor: RV201 on SE-741 board S202 1 to 4 — Factory use 1-25 (E) SRW-1...
Page 38: Board
— Factory use 1-14-9. PR-276 Board S500 RP-276 BOARD (A SIDE) <Top view> Ref. No. Name Description Factory setting S500 1 to 4 — Factory use 5, 6 — Factory use — Factory use — Factory use 1-26 (E) SRW-1...
Page 39: Circuit Protection Parts (Fuse/Ic Link)
Chip IC link 2 A PS706 (*B-3) ! 1-533-282-21/ Chip IC link 2 A A character string in the parentheses shows address on the side A of the board. Asterisk (*) shows the B side of the board. 1-27 (E) SRW-1...
Page 40: Replacing Batteries For Data Backup
Marks IC315 Flat-blade screwdriver APR-65 board 5. Reinstall the APR-65 board. (Refer to Section 5-1-1.) 6. Load the setup data from the Memory Stick using the SETUP LOAD menu in the maintenance menu. (Refer to Section 3-2-4.) 1-28 (E) SRW-1...
Page 41: Equipment And Fixtures For Check/Adjustment
Parallel pin (d = 2 mm) Tension regulator position adjustment 3-184-527-01 Cleaning cloth Cleaning 7-661-018-18 Oil (NT-68) Lubrication 7-651-000-11 SONY grease (SGL-801) Lubrication 7-700-736-05 Hexagon wrench (d = 1.5 mm) Unscrewing 7-700-736-06 Hexagon wrench (d = 0.89 mm) Unscrewing 8-960-076-31...
Page 42 1-30 (E) SRW-1...
Page 43: Measuring Instruments
AUDIO PRECISION System Two For level measurement (SYS-2022A) Frequency counter ADVANTEST R5362B Digital voltmeter ADVANTEST R6441B Monochrome monitor (horizontal resolution: 900 lines or more) HD SDI-capable monitor SONY BVM-D20F1/BVM-D14H5 (for single link) SONY BVM-F24 (for dual link) 1-31 (E) SRW-1...
Page 44: Alignment Tape
1-19. Alignment Tape The following describes alignment tapes used for adjustment of this unit. 1. HR5-1B (SONY part No. 8-960-076-31) : For HDCAM SR Used for video/audio adjustment of the unit. Time (min. : sec.) Digital video Digital audio CUE track...
Page 45: Software Upgrade
UP menu using a Memory Stick. (Refer to Section 3-2-5.) . If a cassette tape is remaining in the unit, software Contact your Sony sales/service staff for writing data in a upgrade is disabled. Eject the remaining cassette in Memory Stick.
Page 46: Unleaded Solder
Be very careful not to fold the flexible card wire. . Be sure to use the unleaded solder for the printed circuit SRW-1 . Between APR-65 board and MB-990 board (FL-319 board printed with the lead free mark.
Page 47 2. Close the connector latch in the arrow B direction to lock the connector. Connector latch Connector Flexible card wire Insulating portion 1-35 (E) SRW-1...
Page 48: Disconnecting Coaxial Cables
. Flexible card wire connected between the connector CN1 on the CP-385 board and LCD panel: “Down” 2. Slide the two * portions of the connector in the black arrow direction to lock the connector. Board holder (RE) 1-36 (E) SRW-1...
Page 49: Board Extension Tool
(RE) in the arrow direction. Thus The following extension board is used for maintenance of the coaxial cable is disconnected from the board. plug-in boards of SRW-1. This extension board is also available for SRPC-1. Insert the notch of the board holder (RE) from the...
Page 50 After the DPR-232 board maintenance is completed, restore the previous condition by reversing steps1 to 6. Coaxial cable Extension board (EX-913 ASSY) MB-990 board After the DIF-142 board maintenance is completed, restore the previous condition by reversing steps1 to 9. 1-38 (E) SRW-1...
Page 51 Screws the drum or other parts. Harness clamps 15. Reinstall the DPR-232 and DIF-142 boards to the unit, and reconnect the coaxial connector as they were. Harness (EQ-DR) 1-39 (E) SRW-1...
Page 52 18. . When installing the harness to the unit, be very careful so that its connector does not touch the drum (video head in particular). . Secure the harness (EQ-DR) with the three harness clamps. 1-40 (E) SRW-1...
Page 53: Service Action After Replacing/Repairing Block/Board
FL-260 Tele-File system adjustment (Section 7-6) SE-741 Video tracking adjustment (Section 6-2-2) Servo system adjustment (Section 7-2) SR-71 Tension regulator offset/gain adjustment (Section 6-1-2) SV-224 Version check or upgrade (Section 3-2-5) Servo system adjustment (Section 7-2) 1-41 (E) SRW-1...
Page 54: Memory Stick
. The unit is compatible with the FAT32 file system, accepting Memory Stick PRO over 2 GB. Memory Stick, Memory Stick PRO, Memory Stick Duo, and Memory Stick PRO Duo are the registered trademarks or trademarks of the Sony Corporation. Memory Stick format Always format Memory Sticks to be used in this unit using Memory Stick Formatter on a PC provided with a Memory Stick slot or a Memory Stick adapter.
Page 55: How To Insert A Cassette Tape With The Outside Panel Assembly
DOWN position. . Do not touch the chip with bare hands. . Do not clean the chip with alcohol or other similar agents. Solders 1 pin Bracket Leads Connector Condensation sensor chip 1-43 (E) SRW-1...
Page 56: Video Heads Location
1-32. Video Heads Location The following figure shows the location of the video heads. The HDCAM SR is a tape format that allows recording and playback in this unit. ; 24 ; 24 DUMMY ; 3 1-44 (E) SRW-1...
Page 57: Error Messages
PAUSE 12.2V REMAIN CH.COND FUNC 23.98PsF 46min 4:2:2 21:46 *: When an SRW-1 error is detected, its error code is displayed following “VTR:”. *: When an SRPC-1 error is detected, its error code is displayed following “VA:”. 2-1 (E) SRW-1...
Page 58 Details of each error message are described in Section 2-2 in the order of error code. For details of SRPC-1 error messages, refer to the SRPC-1 Maintenance Manual Volume 2. SRW-1 Error List Code Error message Page Description (detected errors/abnormalities)
Page 59 RE TEMP NG Power supply (RE-213 board) overheated. 011F BATT INFO ERROR Communication error between SYS and battery 0136 HPR TEMP NG HPR-12 board overheated. 0137 HIF TEMP NG HIF-17 board overheated. 0157 OPM TEMP NG OPM-47 board overheated. 2-3 (E) SRW-1...
Page 60: Details Of Error Messages
. Failure of SV CPU (IC110/SV-224 board) Possible causes: . SV CPU (IC110/SV-224 board) initialization error Protecting operation: Stops tape run except for recording and rejects button input other than EJECT button. Reset conditions: Power off and on the unit. 2-4 (E) SRW-1...
Page 61 IC303, IC307, IC1400/DPR-232 board). . PROCs (IC2000/DIF-142 board, or IC1400/DPR-232 board) initialization error Protecting operation: Stops tape run except for recording and rejects button input other than EJECT button. Reset conditions: Power off and on the unit. 2-5 (E) SRW-1...
Page 62 . SV CPU (IC110/SV-224 board) initialization error Protecting operation: Stops tape run except for recording and rejects button input other than EJECT button. Reset conditions: When SY CPU (IC108/APR-65 board) receives normal data from SV CPU (IC110/SV-224 board). 2-6 (E) SRW-1...
Page 63 . Failure of fan motor FG input circuit (Q410 to Q412/APR-65 board) Protecting operation: None Reset conditions: When the fan restores normal operation. The fan motor keeps working while the power is turned on. This error occurs when the above detecting conditions are satisfied. 2-7 (E) SRW-1...
Page 64 . Failure of fan motor FG input circuit (Q410 to Q412/APR-65 board) Protecting operation: None Reset conditions: When the fan restores normal operation. The fan motor keeps working while the power is turned on. This error occurs when the above detecting conditions are satisfied. 2-8 (E) SRW-1...
Page 65 VTR: 0036 DPR TEMP NG Description: DPR-232 board overheated. When the temperature of DPR-232 board exceeds 90 dC. Detecting conditions: Possible causes: Failure of DPR-232 board Protecting operation: None When the temperature of DPR-232 board lowers below 90 dC. Reset conditions: 2-9 (E) SRW-1...
Page 66 Possible causes: Failure of NVRAM (IC1507 or IC1508) Protecting operation: Stops tape run except for recording and rejects button input other than EJECT button. Reset conditions: When the EQ-99 board detects normal operation of NVRAM (IC1507 and IC1508). 2-10 (E) SRW-1...
Page 67 . Failure of drum motor drive circuit (IC208 etc./SV-224 board) . Failure of drum FG detection circuit (IC101 etc./SV-224 board) . Reference signal (SV_FRAME/CF) synchronization error . Failure of drum motor Protecting operation: Enters the protection mode. 2-11 (E) SRW-1...
Page 68 When initialization command is not fixed in the predetermined time (5 seconds) when power is turned on with a cassette loaded. Possible causes: . System control does not start. . Failure of CPU (IC101/SV-224 board) Protecting operation: Enters the protection mode. 2-12 (E) SRW-1...
Page 69 (2 seconds). Possible causes: . Failure of capstan motor drive circuit (IC205, etc./SV-224 board) . Failure of capstan FG detection circuit . Failure of capstan motor Protecting operation: Enters the protection mode. 2-13 (E) SRW-1...
Page 70 . Contamination of reflection seal for cam position detection . Failure of loading motor . Failure of loading motor drive circuit (IC210 etc./SV-224 board) . Failure of cam position detection circuit (Q105 etc./SE-741 board) Protecting operation: Enters the protection mode. 2-14 (E) SRW-1...
Page 71 Possible causes: . Tape cannot be driven due to high tension. . Failure of tape position detection circuit (IC310 etc./SV-224 board) . Failure of tape end sensor Protecting operation: Enters the protection mode. 2-15 (E) SRW-1...
Page 72 . Failure of tape full-top/full-end sensor detection circuit (IC102/SE-741 board) . Failure of tape full-top/full-end input port (IC110/SV-224 board) . Disconnection of harness Protecting operation: None Reset conditions: When the tape full-top/full-end sensors detect tape full top or full end correctly and the detection is completed. 2-16 (E) SRW-1...
Page 73 . Drive force is not transmitted to T reel. . Failure of T reel FG detection circuit (Q109 etc./SE-741 board, IC310 etc./SV- 224 board) . Tape is cut. . Tape cannot be driven due to high tape tension. Protecting operation: Enters the protection mode. 2-17 (E) SRW-1...
Page 74 . Tape cannot be driven due to high tension. . Drive force is not transmitted to T reel. . Failure of T reel FG detection circuit (Q109 etc./SE-741 board, IC310 etc./SV- 224 board) Protecting operation: Enters the protection mode. 2-18 (E) SRW-1...
Page 75 . Dew condensation actually occurs due to sharp environmental change from low temperature to high temperature and high humid . Failure of condensation sensor . Failure of condensation input port (IC302 etc./SE-741 board) Protecting operation: Stops tape run except for recording and rejects all button input. 2-19 (E) SRW-1...
Page 77: Maintenance Mode
SRW-1 to SRPC-1. VTR stands for SRW-1, and VA stands for SRPC-1 respectively on the menu. The table below lists the menu items for both SRW-1 and SRPC-1, among which the shaded items are specific to SRPC-1. Refer to the Maintenance Manual Volume 1 for SRPC-1 for its specific menu items.
Page 78 3-18 LOAD Loads setup data from Memory Stick. 3-19 RESET Resets setup data as default. 3-20 VERSION UP APR65 SOFT Upgrades onboard ROM data and other data of SRW-1 and 3-21 APR65 DSP SRPC-1. CP385 EQ99 SV224 APR65 FPGA DIF142...
Page 79 Checks PB system. 3-53 REC CHECK Checks REC system. 3-57 TEST MODE Normal Sets RF adjustment/check mode. 3-62 (MODE0) (Normal as default) Rec Head PB (MODE1) Drum PB Adj (MODE2) Rec Conf1 (MODE3) Rec Conf2 (MODE4) 422 PB (MODE5) 3-3 (E) SRW-1...
Page 80 (MODE1) Tension Adj (MODE2) Tenreg Adj (MODE3) Mech Run Check (MODE4) SRCH MODE Normal Sets shuttle speed mode for SRW-1. (Normal as default) 3-66 (NORM) Fine (FINE) PB ENV SEL A1/7 Select A1 and A7 PB heads outputs. 3-67 B6/12 Select B6 and B12 PB heads outputs.
Page 81 STATUS SERIAL TC BASE OTHERS TF CHECK Checks Tele-File read/write operation. 3-79 FAN (VTR) Auto (AUTO) Sets SRW-1 fan operation. 3-80 Rec Off (R OFF) (Auto as default) Off (OFF) FAN (VA) Auto (AUTO) Sets SRPC-1 fan operation. Off (OFF)
Page 82 FUNC button Press another button or dial with this button pressed to execute different functions assigned to the buttons and dial. ADJUST knob Moves the cursor to the comment entering position. Also used for audio level adjustment. 3-6 (E) SRW-1...
Page 83 Press the [SYSTEM] button together with the [HOME] button on the HOME menu. The Diagnosis menu is displayed. HOME menu Diagnosis menu Closing diagnosis menu Press the [HOME] button or the [BACK] button repeatedly until the HOME menu appears on the screen. 3-7 (E) SRW-1...
Page 84: Diagnosis Menu
The ERROR Log window appears. 3-2-1. SOFT VERSION Menu The SOFT VERSION menu shows the version of software installed in SRW-1, as well as the version of onboard FPGAs. To display SOFTWARE version 1. Select “SOFT VERSION” on the Diagnosis menu, and press the [ENTER] dial.
Page 85 The LOG TYPE menu serves to select the Log Type for This menu serves to display the log list of the error mes- the SRW-1/SRPC-1 error message lists, warning message sage or the warning message for the Log Type selected in list, and channel condition list.
Page 86 Error Log window. (Refer to “To select LOG TYPE”.) 2. Select “CANCEL EDIT” in the Error Log window, and press the [ENTER] dial. The CANCEL EDIT screen appears. The existing non-display warning messages are listed in yellow. 3-10 (E) SRW-1...
Page 87 3. Select “OK” or “CANCEL”, and then press the [ENTER] dial. To clear the Log, select “OK” and press the [ENTER] dial. The Error Log window reappears. To cancel it, select “CANCEL” and press the [ENTER] dial. The Error Log window reappears. 3-11 (E) SRW-1...
Page 88 When the save finishes, “Completed” appears. Select “CANCEL” and press the [ENTER] dial to cancel the log reset. The Error Log window reappears. cancel the log saving. The Error Log window reap- pears. The log is saved in the /MSSONY/PRO/VTR/SRW-1/ directory. 3-12 (E) SRW-1...
Page 89: Clr Op Hours Menu
The System OP Hours window appears. TAPE: SRW-1 tape travelling hours for a specified time period THREAD: Number of SRW-1 tape threading times for a specified time period 3. To clear the operation hours, select “OK” and press the [ENTER] dial.
Page 90 [ENTER] dial. Select “CANCEL” and press the [ENTER] dial to Select “CANCEL” and press the [ENTER] dial to cancel clearing. The Clear OP Hours window reap- cancel clearing. The Clear OP Hours window reap- pears. pears. 3-14 (E) SRW-1...
Page 91 The Threading Times window appears. 3. To clear the number of tape threading times, select “OK” and press the [ENTER] dial. Select “CANCEL” and press the [ENTER] dial to cancel clearing. The Clear OP Hours window reap- pears. 3-15 (E) SRW-1...
Page 92: Setup Menu
The SETUP menu serves to save the SETUP data set for Selects a device (such as SRW-1 or SRPC-1) whose SRW-1/SRPC-1 to a Memory Stick, and to read the data SETUP menu is to be saved in/read from a Memory Stick from the Memory Stick.
Page 93 [ENTER] dial. The comment entry ends. Up to 15 characters (including symbols) can be entered in the “COMMENT” field. 4. Save the SETUP data in a Memory Stick after editing comments. (Refer to “To save SETUP data”.) 3-17 (E) SRW-1...
Page 94 The Setup Save/Load window reap- pears. 5. “Completed “ is displayed at the bottom of the Setup Save screen upon completion of the saving in the Memory Stick. The data is saved in the /MSSONY/PRO/VTR/SRW- 1/directory. 3-18 (E) SRW-1...
Page 95 (LOAD menu) This menu serves to read SETUP data from a Memory A message to confirm the destination bank number Stick and load it to SRW-1 or SRPC-1. appears. 1. Select a device to load the SETUP data. (Refer to “To select device for SETUP data saving/reading or comment addition”.)
Page 96 Select “CANCEL” and press the [ENTER] dial to cancel resetting. The Setup Save/Load window reappears. 4. After the SETUP data is reset, the window in the format stored in the Setup data appears, and the unit restarts in several seconds. 3-20 (E) SRW-1...
Page 97: Version Up Menu
3-2-5. VERSION UP menu The VERSION UP menu serves to upgrade ROM data or other software data on the boards of SRW-1/ SRPC-1. . When executing the VERSION UP menu, be sure to connect the AC adapter to the SRPC-1. If the power is supplied by the battery pack, Version Up is disabled in some cases.
Page 98 2. Select “VERSION UP” on the Diagnosis menu, and press the [ENTER] dial. The Version UP window appears. 6. Confirm that “Completed” is displayed on the screen after the upgrade operation is completed. The selected software upgrade is completed. 3-22 (E) SRW-1...
Page 99 3. Select “ALL” in the Version UP window, and press the [ENTER] dial. The ALL menu is available to upgrade all ROM data The All SOFT/FPGA screen appears. stored in /MSSONY/PRO/VTR/SRW-1/ in a Memory Stick. Save ROM data necessary for upgrade only in a Memory Stick.
Page 100: Telefile Menu
This menu serves to display details of data written in Tele- File. 1. Insert a cassette tape whose data is to be displayed in detail into SRW-1. 2. Select “TELEFILE” on the Diagnosis menu, and press the [ENTER] dial. The Telefile window appears.
Page 101 A key mark is attached to the write protected file. 1. Load the cassette tape whose data details are to be edited in SRW-1. 2. Select “TELEFILE” on the Diagnosis menu to open the Telefile window. (Refer to “To display written data details”.)
Page 102 . Up to 20 characters (including symbols) can be entered in the “ID” field. . Up to 16 characters (including symbols) can be entered in the “ADMIN” field. 7. Save the data details in a Memory Stick after editing. (Refer to “To save label data (LABEL SAVE menu)”.) 3-26 (E) SRW-1...
Page 103 1. Insert the Memory Stick into the control panel. . Formatting clears all the data written in Tele-File. 2. Insert a cassette tape to read data into SRW-1. . A key mark appears to the left of “REC Date” at the top 3.
Page 104 1. Insert the Memory Stick from which data is to be read into the control panel. 2. Load the cassette tape on which data is to be written in SRW-1. 3. Select “TELEFILE” on the Diagnosis menu to open the Telefile window. (Refer to “To display written data details”.)
Page 105: Servo Menu
3-2-7. SERVO menu To auto-adjust SERVO system (SV ADJUST menu) The SERVO menu serves to auto-adjust in the SRW-1 servo system. To auto-adjust CAPSTAN FG and S-REEL FG . Since auto-adjustment and check of SERVO system are performed with a cassette tape ejected except for DRUM Adjust CAPSTAN FG and S-REEL FG in the same way.
Page 106 To auto-adjust DRUM PG FG), and press the [ENTER] dial. Adjust DRUM PG after Capstan FG and S-Reel FG 4. Eject the cassette tape if it is inserted in SRW-1. adjustments are completed. 5. Press the [ENTER] dial while pressing the [FUNC] button.
Page 107 7. Insert the alignment tape HR2-1B (0 to 20-minute To check sensors (SV CHECK (SENS) menu) area) into SRW-1. 8. Press the [ENTER] dial while pressing the [FUNC] To check CASSETTE SW button. The following describes how to check functions of the Auto-adjustment starts, displaying “Adjusting”...
Page 108 4 Cassette type sensor 5 Cassette type sensor When REC INHIBIT sensor is NG: 6 Cassette type sensor . Check the sensor (S107) on the SE-741 board. . Check the CPU’s sensor input port (IC110/SV-224 board). 3-32 (E) SRW-1...
Page 109 5. Press the [EJECT] button, and check that <STATUS> changes like “ON” → “OFF” → “ON”. Cassette compartment down sensor 6. To finish the check, press the [BACK] button while pressing the [FUNC] button. 7. Press the [ENTER] dial or [BACK] button. 3-33 (E) SRW-1...
Page 110 8. Press the [ENTER] dial or [BACK] button. When “NG” is displayed If the check fails, carry out the following. . Check the sensor. . Check the sensor oscillator/detection circuit (IC102, IC104/SE-741 board). . Check the CPU’s sensor input port (IC110/SV-224 board). 3-34 (E) SRW-1...
Page 111 Check that the <STATUS> indication changes from “DRY” to “WET”. 6. Completely remove moisture from the sensor with a dry cotton swab or a blower. Check that the <STATUS> indication returns from “WET” to “DRY”. 3-35 (E) SRW-1...
Page 112 [ENTER] dial. SE-741 board Condensation sensor 2 The Actuator Check screen appears. 3. Select “S-REEL MOTOR”, and press the [ENTER] dial. 4. Press the [ENTER] dial while pressing the [FUNC] button. Condensation sensor 1 3-36 (E) SRW-1...
Page 113 When S reel table rotation speed is out of the specified range: . Execute S-REEL/CAPSTAN (AUTO). . Check the FG output from the S reel motor. . Check the reel FG shaping circuit (IC207, etc./SE-741 board, IC300, etc./SV-224 board). When brake solenoid malfunctions: . Execute S-REEL BRAKE. 3-37 (E) SRW-1...
Page 114 . When the check fails, threading operation stops and 4. Press the [ENTER] dial while pressing the [FUNC] the error mode appears in <STATUS>. button. 7. To finish the check, press the [ENTER] dial or [BACK] button. 3-38 (E) SRW-1...
Page 115 Sensor status (SV-224 board) Unit status MODE THREAD POSITION SENS_EJECT SENS_A1 UNTHREAD END OVER SENS_A2 SENS_STBY UNTHREAD END THREADING SENS_A3 UNTHREADING SENS_STOP SENS_A4 SENS_RUN THREAD END Function cam sensors SENS_A5 Function cam SENS_CLEAN SE-741 board PH102 PH101 PH104 PH103 3-39 (E) SRW-1...
Page 116 . Check the capstan motor driver (IC205, etc./SV-224 board). . Check the FG output from the capstan motor. . Check the capstan FG shaping circuit (IC307, etc./SV- 224 board). . Check the capstan FG processors (IC307, etc./SV-224 board). 3-40 (E) SRW-1...
Page 117 If the check fails, carry out the following. . Check for mechanical defects. . Check the drum motor driver (IC208, etc./SV-224 board). . Check the FG output and PG output from the drum motor. . Check the drum FG/PG processors (IC101, etc./SV-224 board). 3-41 (E) SRW-1...
Page 118 8. Press the [ENTER] dial or [BACK] button. When “NG” is displayed If the check fails, carry out the following. . Check for mechanical defects. . Check the S reel brake solenoid. . Check the S reel brake solenoid driver (IC110, etc./SV- 224 board). 3-42 (E) SRW-1...
Page 119 Actuator Check screen. (Refer to “To check S-REEL MOTOR”.) 3. Select “S-REEL/CAPSTAN (AUTO)”, and press the [ENTER] dial. 4. Press the [ENTER] dial while pressing the [FUNC] button. Brake solenoid S reel table 3-43 (E) SRW-1...
Page 120: Rf Menu
The RF menu serves to auto-adjust and self-check the RF REEL FG”. system. . “CAPSTAN FG CHECKING” or “S-REEL FG It also serves to specify a mode of SRW-1 for RF system CHECKING” appears in <STATUS>. adjustment/check. 6. Check the check result.
Page 121 3. Select “RF ADJUST” in the RF Diag window, and press the [ENTER] dial. The RF Adjustment screen appears. The format selected on the SYSTEM Setup menu is displayed at the upper right of the screen. 3-45 (E) SRW-1...
Page 122 Auto-adjusting PB system 5. Insert the alignment tape HR5-1B into SRW-1. When you want to abort the ongoing auto-adjustment halfway, press the [BACK] button while pressing the [FUNC] button. Before inserting the alignment tape, rewind it fully to the tape top (00:00 to 05:00) so that the tape end or top In that case, do not stop the alignment tape until the is not detected during adjustment.
Page 123 Red: Auto-adjustment result is not good “MODE4”, and the POWER indicator turns purple. (NG). Further, “SRW-1” at the lower left of the menu window changes to yellow blinking “RF:3/MC:0” or “RF:4/MC:0”. Eject the alignment tape, and insert a recording tape instead.
Page 124 (422 SIGNAL system)”.) 3. Select “RF ADJUST” in the RF Diag window, and press the [ENTER] dial. The RF Adjustment screen appears. The format selected on the SYSTEM Setup menu is displayed at the upper right of the screen. 3-48 (E) SRW-1...
Page 125 6. FFWD PLL adjustment and the POWER indicator turns purple. REC system: Further, “SRW-1” at the lower left of the menu screen 1. REC CURRENT adjustment (for each REC changes to yellow blinking “RF:5/MC:0”. head when ALL or REC is selected) When “PB”...
Page 126 Then set TEST MODE to “0: Normal” in MODE to “MODE3”. the Test Mode Control window of the RF Diag window. 11. The INFORMATION window appears, and the unit restarts. The RF TEST MODE is set to “MODE3”. 3-50 (E) SRW-1...
Page 127 Green: Auto-adjustment result is good (OK). Red: Auto-adjustment result is not good 15. A message “Adjusting Done” appears at the bottom of (NG). the screen. The RF adjustment of the format set in step 1 is completed. 3-51 (E) SRW-1...
Page 128 1. Check whether the alignment tape and the recording during RF adjustment. tape are those specified. Further, “SRW-1” at the lower left of the menu If not, replace them and perform readjustment. window changes to yellow blinking “RF:3 (or 4 or 5)/ 2.
Page 129 [ENTER] dial. The PB Check screen appears. 4. Select a channel to be checked. Select “CHECK ALL CH” to check all channels or select a channel to be checked, and then press the [ENTER] dial. 3-53 (E) SRW-1...
Page 130 When the check finishes, “Checking Done” appears at the bottom of the screen. 6. Check the check result, and eject the alignment tape. When the check result shows abnormal red or yellow, refer to “When check result is not good”. 3-54 (E) SRW-1...
Page 131 Following the message, power off and then RF TEST MODE is automatically set to “MODE5”, and the POWER indicator turns purple. Further, “SRW-1” at the lower left of the menu screen changes to yellow blinking “RF:5/MC:0”. 3-55 (E) SRW-1...
Page 132 (until the yellow blinking stops). When the check finishes, “Checking Done” appears at the bottom of the screen. When the check result shows abnormal red or yellow, refer to “When check result is not good”. 3-56 (E) SRW-1...
Page 133 Select “CHECK ALL CH” to check all channels or Readjust or remount defective parts. select a channel to be checked, and then press the [ENTER] dial. . Defective EQ-99 board . Defective drum assembly 3-57 (E) SRW-1...
Page 134 CH” is selected. RF TEST MODE is automatically set to “MODE3”, and the POWER indicator turns purple. Further, “SRW-1” at the lower left of the menu screen changes to yellow blinking “RF:3/MC:0”. The REC check starts. Rewind the recording tape to the tape top before inserting it.
Page 135 EQ-99 board) . Worn drum assembly head Replace the drum assembly, if required. . Improper adjustment of tape path or improper mounting of parts Readjust or remount defective parts. . Defective EQ-99 board . Defective drum assembly 3-59 (E) SRW-1...
Page 136 3. Select a test mode in the Test Mode Control window, and press the [ENTER] dial. (TEST MODE menu) This menu serves to set the SRW-1 operation mode for the . 0: Normal (Mode0): RF system adjustment. Normal mode (default setting) .
Page 137 4. The set mode is displayed at the center right of the To restore operation mode of SRW-1 HOME screen. After the RF adjustment is completed with the operation mode specified in RF TEST MODE above, restore the previous mode as follows.
Page 138: Mech Menu
The Mech Diag window appears. This screen appears when the test mode is changed from “Mode5” to “Mode0 (Normal)”. “SRW-1” is displayed at the center right of the HOME 2. Select “TEST MODE” in the Mech Diag window, and press the [ENTER] dial.
Page 139 Be sure to restore the normal mode (Off) after finishing the test mode. The indicator turns green when the power is turned off and on in the normal mode. . Normal recording is inhibited as long as a test mode is set. 3-63 (E) SRW-1...
Page 140 1. Select “MECH” on the Diagnosis menu to open the Press the following buttons together a set number of times Mech Diag window. (Refer to “To set operation to put SRW-1 in the specified SHTL speed (shuttle speed) mode”.) mode.
Page 141 The selected PB head output is output to the TP tool. Select a PB head from the following. A1/7 A2/8 A5/11 A6/12 B1/7 B2/8 B5/11 B6/12 Shuttle speed automatically returns to Normal speed when unit power is turned off. 3-65 (E) SRW-1...
Page 142: Video Menu
Internal video test signal returns automatically to Off (factory setting) when the power is turned off. 2. Select “TEST SG” in the Video Diag window, and press the [ENTER] dial. The Video Test SG window appears. 3-66 (E) SRW-1...
Page 143 HOME screen during the operation check. the SELECT FPS menu of the SYSTEM Setup menu even without HKSR-102. Off: Loops back the EE input/output of SRW-1 on the DIF-142 board (factory setting). Off: Normal mode (factory setting) On: Loops back the EE input/output of SRW-1 on the On: Allows checking of operation of the SELECT DPR-232 board.
Page 144 Mode where power-saving functions of all blocks are entirely reset. 4. Return to the “Normal” command after the operation check or adjustment. The POWER MODE menu returns automatically to “Normal” (factory setting) when the power is turned off. 3-68 (E) SRW-1...
Page 145: Panel Menu
The User Menu screen appears. MENU field. MOVE: Moves the menu in the USER MENU field. CANCEL: Cancels the edited contents in the USER MENU field. SAVE: Saves the set USER MENU. This screen is displayed when “ADD” is selected. 3-69 (E) SRW-1...
Page 146 The selected item in the ORIGINAL MENU field turns yellow. The yellow highlighted item in the ORIGINAL MENU is the item already selected in the USER MENU. 4. After the menu item is added, press the [BACK] button to exit the ADD command. 3-70 (E) SRW-1...
Page 147 [ENTER] dial. The item in the USER MENU field is rearranged. Use the REMOVE command to delete the menu saved in the User Menu by the SAVE command. The CANCEL command cannot delete all the saved menus collectively. 3-71 (E) SRW-1...
Page 148 All the yellow highlighted items in the ORIGINAL MENU fields turn white. The CANCEL command cannot collectively delete the menus saved in the User Menu field by the SAVE com- mand. Use the REMOVE command for collective deletion. 3-72 (E) SRW-1...
Page 149 . While the [BACK] button is pressed, the button on the LCD turns white. 4. Press the [BACK] button while pressing the [FUNC] button to exit the PANEL CHECK menu. The PANEL window reappears. 3-73 (E) SRW-1...
Page 150 3. Adjust RV200 on the CP-385 board in the control panel to minimize LCD flicker. (Refer to Section 7-7 LCD Flicker Adjustment.) 4. Press the [ENTER] dial or the [BACK] button after adjustment to exit the LED ADJUST menu and to reopen the PANEL window. 3-74 (E) SRW-1...
Page 151: Lcd Color Menu
TC CHAR/TC SUBCHAR/TC ICON/STATUS/SERIAL/TC BASE menu can adjust LCD color. TC CHAR: TC numeric characters TC SUBCHAR: TC H/M/S/F TC ICON: STATUS: CASS OUT characters SERIAL: SRW-1 TC BASE: Base color SERIAL TC ICON TC CHAR STATUS TC SUBCHAR TC BASE...
Page 152 Press the [ENTER] dial after selecting “RESET” to 2. Select “TC CHAR” in the LCD Color Setup window, and press the [ENTER] dial. cancel adjusting. The LCD Color Setup window The TC Character Color window appears. reappears. 3-76 (E) SRW-1...
Page 153: Others Menu
TOTAL/PASS/FAIL columns. The Telefile Check screen appears. When data is displayed in the FAIL column, the data is The SRW-1 cassette compartment cover opens treated as no problem provided that it falls within 5% simultaneously. of the data in the TOTAL column.
Page 154 To check Tele-File data writing To set fan operation of SRW-1 (FAN (VTR) menu) Data write check can be performed in the same way as the 1. Select “OTHERS” on the Diagnosis menu to open the data read check. OTHERS window. (Refer to “To check Tele-File data”.)
Page 155: Interface Menu
2. Select “AUX IF” in the Interface window, and press When “Camera”is selected or “Auto” is selected with a the [ENTER] dial. camera connected, indication “SRW-1” on the HOME The AUX IF Mode window appears. screen and in the Diagnosis menu changes to “SRW- 1:CAM”.
Page 157: Periodic Maintenance And Inspection
Section 4 Periodic Maintenance and Inspection This section describes periodic maintenance and cleaning of SRW-1. 4-1. Periodic Maintenance To make the most of and to maintain the functions and performance of the unit, periodic check and parts replacement are recommended.
Page 158: Hours Meter
Total head drum rotating hours TAPE Total tape run hours THREAD Total number of tape threading times Use the [CLR OP HOURS] menu in the maintenance menu to reset the hours meter. (For the maintenance menu, refer to Section 3-2-3.) 4-2 (E) SRW-1...
Page 159: Periodic Replacement And Check Item Table
— — — DC motor SRV11A/J-N 5-5-14 8-835-589-01 . When operation time of a part above exceeds 6000 hours, check the part every 1000 hours onward. . The drum assembly includes upper drum, brush, and slip ring. 4-3 (E) SRW-1...
Page 160: Cleaning
If a cleaning cloth with grease is used, the grease may adhere to any part in the unit. . Do not insert a cassette tape before cleaning fluid completely evaporates after cleaning. Preparation 1. Turn off the power. 2. Remove the outside lid assembly and the outside panel assembly. (Refer to Section 1-6-1.) 4-4 (E) SRW-1...
Page 161: Cleaning Tape Running Surface Of Upper Drum And Video Heads
3. Clean the upper drum’s tape running surface in the same way as step 2. 4. Be sure to wipe the tape running surface and the video heads with a dry cleaning cloth after cleaning. Cleaning cloth Video head Clean the upper drum’s tape running surface 4-5 (E) SRW-1...
Page 162: Cleaning Tape Running Surface Of Lower Drum And Drum Lead
3. Be sure to wipe these parts with a dry cleaning cloth after cleaning. Cleaning cloth Skewer Lead surface Tape running surface of the lower drum Lead surface 4-6 (E) SRW-1...
Page 163: Cleaning Stationary Heads
Remove magnetic powder and dust completely from the head gap of these heads. Remaining magnetic powder may cause a recording or playback error. 2. Be sure to wipe the tape running surfaces with a dry cleaning cloth after clean- ing. Cleaning blade CTL head TC head Erase head 4-7 (E) SRW-1...
Page 164: Cleaning Tape Path System And Cleaning Blade
2. Be sure to wipe the tape running surfaces with a dry cleaning cloth after clean- ing. Cleaning blade Capstan S3 Tape guide S5 Tape guide T4 Tape guide S2 Tape guide S1 Tape guide T3 Tape guide Pinch roller S4 Tape guide T1 Tape guide T2 Tape guide 4-8 (E) SRW-1...
Page 165: Cleaning The S/T Plate Assemblies And S/T Slider Assemblies
S plate assenbly T plate assenbly Fig. 1 Fig. 1 S slider assenbly T slider assenbly Manual eject assembly knob Front foot Front foot Paper Paper Two rear feet Two rear feet Fig. 1 Paper Fig. 2 Paper 4-9 (E) SRW-1...
Page 166: Cleaning Air Vents In Inside Panel Assembly
Bracket (Inside) 4. Push the fan holder (30) in the arrow direction, and Screws remove the metal net (bottom) from the notch using tweezers. Inside metal net 5. Clean the metal net (bottom). Inside panel assembly Air vents 4-10 (E) SRW-1...
Page 167: Maintenance After Use In Special Environments
(REC, PB, FF, and REW). Check that no abnormal sound is generated and that no problem occurs during the checks. DC fan motor If any abnormal operation is detected, consult Sony sales staff. Tweezers Notch 4-11 (E)
Page 168: Lubricating Oil To Reel Drive Gear Assembly
T one-way gear Be sure to wipe the overflowed oil on the surface of Square hole the T one-way gear off with the gauze or cloth. T idler Square Refer to Section 5-5-1 for using oil. hole 4-12 (E) SRW-1...
Page 169: Removal And Installation Of Main Parts
1. Loosen the four ornamental screws to remove the handle assembly moving it in the arrow Ornamental screws direction. Handle assembly When SRPC-1 is not installed, it is not Ornamental screws required to remove the handle assembly. 5-1 (E) SRW-1...
Page 170 Screws with stopper B3 x 12 Inside panel assembly APR-65 board CN401 EJECT harness 4. Remove the two screws to open the APR-65 board. B2 x 4 APR-65 board B2 x 4 5-2 (E) SRW-1...
Page 171 CN301, CN402, CN500, and CN901 on the APR-65 board. 7. Remove the four screws to detach the APR- B2 x 4 CN500 65 board from the two hinges. CN901 Hinges APR-65 board FL-319 boards CN301 B2 x 4 5-3 (E) SRW-1...
Page 172 (C) from the detached APR-65 Supports (C) boards. 9. Remove the two plate nuts APR from side B of the APR-65 board. APR-65 board M2 x 3 M2 x 3 M2 x 3 Plate nut APR-65 board 5-4 (E) SRW-1...
Page 173 (see A in the detail view). . Check that the harness is not on the boss and Harness Harness the main frame circumference (see B in the clamp detail view). Main frame circumference Boss APR-65 board 5-5 (E) SRW-1...
Page 174: Board
(RE). (Refer to Section 1-25.) Harness clamp 6. Disconnect the DIF-142 board from the connector CN101 on the MB-990 board by Cable holder (DIF) raising its board levers in the arrow direction. B2 x 4 Coaxial cable 5-6 (E) SRW-1...
Page 175 (DIF-B) does not protrude from the heatsink (DPR/DIF-B) board edge. . Connect the 12 coaxial cables to each terminal so that the characters (A to L) on the ring of each cable correspond to the silk-printed characters on the board. 5-7 (E) SRW-1...
Page 176: Board
2. Remove the inside panel assembly. (Refer to Section 1-6.) 3. Disconnect the DPR-232 board from the MB- 990 board by raising its board levers in the Board lever arrow direction. DPR-232 board Board lever 5-8 (E) SRW-1...
Page 177 B2 x 4 Support (M2 x 7) O-ring DPR-232 board Heatsink spacer (DPR) B2 x 4 B2 x 4 Heatsink (DPR-B) assembly B2 x 4 Installation Install the removed parts by reversing steps 1 to 8 of removal. 5-9 (E) SRW-1...
Page 178: Board
EQ-99 board that was disconnected from the MB-990 board. 10. Move the right side of the EQ-99 board toward you (3 direction) while holding the left side board lever. Then, remove the EQ-99 board from the unit. 5-10 (E) SRW-1...
Page 179 (EQ-B) assembly from the detached Heatsink (EQ-A) assembly EQ-99 board. 13. Remove the four O-rings from the EQ-99 board, and then remove the four heatsink EQ-99 board spacers (EQ/DIF). Heatsink (EQ-B) assembly B2 x 4 Heatsink spacer (EQ/DIF) EQ-99 board O-ring 5-11 (E) SRW-1...
Page 180 (EQ-A), and tighten screws (a), (b) and (c) in this order. . The connectors CN400, CN401, CN600 are the same shapes and the same number of pins, then connect these connectors to the correct posi- tions with reference to the figure. CN600 5-12 (E) SRW-1...
Page 181: Board
Hold the flexible card wire as shown in the Flexible card wire figure, and then install the SV harness guard. . When installing the SV harness guard, inserting the protrusion of the SV-224 board into the hole of the SV harness guard. 5-13 (E) SRW-1...
Page 182: Board
When installing the CNB-16 board, insert each angular portion of the holder (CNB-16) into the CNB-16 board notches on both sides of the CNB-16 board, and then secure it to the holder (RE-212) and RE bracket with the two screws. 5-14 (E) SRW-1...
Page 183: Board
2. Remove the inside panel assembly. (Refer to Section 1-6.) 3. Open the APR-65 board. (Refer to Section 5-1-1.) 4. Disconnect the harnesses from the connectors CN108 and CN109 on the MB-990 board. CN110 CNB-16 board CN108 CN109 MB-990 board 5-15 (E) SRW-1...
Page 184 . Anchor the fixing hole and the side edge of the RE-212 board using tweezers, and move it in the opposite direction of the arrow to connect the RE-212 board to the connector on the MB- 990 board after matching these connectors. 5-16 (E) SRW-1...
Page 185: Board
Install the removed parts by reversing steps 1 to 5 of removal. Check that the harness is not on the bosses and the main frame circumference so as not to catch it RE-220 board B2 x 4 between the connector panel and main frame. 5-17 (E) SRW-1...
Page 186: Board
(Refer to Section 5-1-8.) 5. Disconnect the harnesses from the connectors CN108 and CN109 on the MB-990 board. 6. Remove the CNB-16 board. (Refer to Section 5-1-6.) 7. Remove the RE-212 board. (Refer to Section 5-1-7.) CN108 CN109 MB-990 board 5-18 (E) SRW-1...
Page 187 . Anchor the fixing hole and the side edge of the RE-211 board using tweezers, and move it in the opposite direction of the arrow to connect the RE-211 board to the connector on the MB- 990 board after matching these connectors. 5-19 (E) SRW-1...
Page 188: Board
. Solder the two harnesses correctly to the following lands on the PS-681 board. Red harness: Black harness: W2 . Insert the protrusion of the PS-681 board into the notch of the PS bracket, and secure the board with one screw. 5-20 (E) SRW-1...
Page 189: Board
5. Remove the two screws and then remove the CCM-52 board from the detached CCM bracket. 6. Disconnect the harness from the CCM-52 board. Screws with stopper B2 x 4 B2 x 4 CCM bracket FL-260 board CCM-52 board 5-21 (E) SRW-1...
Page 190 (c) and then screw (d). . Check that the portion A of the FL-260 board is placed between the main frame and the CCM bracket before installing the outside panel assembly. Portion A FL-260 board 5-22 (E) SRW-1...
Page 191: Board
5. Disconnect the harness from the connector CN1 on the LD-104 board. LD-104 board B2 x 4 Installation Install the removed parts by reversing steps 1 to 5 of removal. Install the LD-104 board by tightening screw (a) and then screw (b). 5-23 (E) SRW-1...
Page 192: Board/Fl-319 Boards
13. Disconnect all the harnesses from the connec- B4 x 8 tors on the MB-990 board. 14. Remove the six screws, and release and open Bottom plate assembly the bottom plate assembly. Front panel assembly B4 x 8 5-24 (E) SRW-1...
Page 193 Front panel assembly four screws, release the harness clamp for the coaxial cable, and then pull the coaxial cable slightly to the bottom plate side to open the front panel assembly. Coaxial cable Screw with stopper B3 x 12 5-25 (E) SRW-1...
Page 194 B2 x 4 board from the bottom plate assembly side. B2 x 4 MB-990 board 17. Remove the two screws securing the MB-990 board from inside to remove the board. B2 x 4 MB-990 board Hinge Hinge Guide pin 5-26 (E) SRW-1...
Page 195 19. Remove the nine screws to detach the nine Support (C) supports (C). TYPE B B2 x 4 Be careful not to lose the washers detached with the screws. MB-990 board TYPE B TYPE B B2 x 4 B2 x 4 5-27 (E) SRW-1...
Page 196 Front panel assembly as shown in the figure. Make sure that the coaxial cable does not come over the section A and the mounting surface of the main frame. Mounting surface Section A Screw with stopper B3 x 12 5-28 (E) SRW-1...
Page 197: Board
Install the removed parts by reversing steps 1 to 5 of removal. . Install the KY-541 board by tightening the three screws (a), (b) and (c) sequentially. . Install the EJECT button and the EJECT button guard in the directions as shown in the figure. 5-29 (E) SRW-1...
Page 198: Cn-2429 Board
3. Disconnect the harnesses connected to the bottom plate assembly from the connectors Bottom plate assembly CN119, CN120 and CN121 on the MB-990 board. CN119 CN120 CN121 5-30 (E) SRW-1...
Page 199 9. Remove the CN-2429 board from the connec- tor holder. 10. Disconnect the harnesses from the connectors CN1, CN2 and CN3 on the CN-2429 board. Installation Install the removed parts by reversing steps 1 to 10 of removal. 5-31 (E) SRW-1...
Page 200: Board
CN1 on the SR-71 board. SR-71 board Harness Installation Install the removed parts by reversing steps 1 to 9 of removal. After the installation, be sure to adjust tension regulator offset and gain adjustment referring to Section 6-1-2. 5-32 (E) SRW-1...
Page 201: Board
4. Remove the two screws to detach the MY- 106 board from the connector on the DPR- CN1301 232 board. DPR-232 board CN100 B2 x 4 MY-106 board Installation Install the removed parts by reversing steps 1 to 4 of removal. 5-33 (E) SRW-1...
Page 202: Board
B2 x 4 Claw Installation Install the removed parts by reversing steps 1 to 5 of removal. When installing the heatsink assembly, check that the upper and lower claws of the heatsink assem- bly fit to the PR-276 board. 5-34 (E) SRW-1...
Page 203: Removal And Installation Of Circuit Boards On Connector Panel
2. Remove the inside panel assembly. (Refer to Section 1-6.) 3. Open the APR-65 board. (Refer to Section 5-1-1.) 4. Release the upper harness clamp on the connector panel to release the coaxial cable. Coaxial cable Harness clamp 5-35 (E) SRW-1...
Page 204 . Be careful not to lose the two connector P2.6 x 5 M2 x 8 Connector cover covers when removing the screws of the PUSH lever XLR connector. <How to remove PUSH lever> PUSH lever PUSH lever Hexagon wrench 5-36 (E) SRW-1...
Page 205 . When tightening the screws of the BNC connector, secure the BNC caps and the washer together as shown in the figure. 5-37 (E) SRW-1...
Page 206: Cn-2433 Board
4. Open the connector panel. (Refer to Section 5-2-1.) 5. Remove the AXM-26 board. (Refer to Section 5-2-1.) 6. Remove the three screws to remove the board cover. Board cover B2 x 4 B2 x 4 B2 x 4 5-38 (E) SRW-1...
Page 207 Install the removed parts by reversing steps 1 to 11 of removal. . Be careful so that the harnesses are not caught when installing the board cover. . Tighten the screw (a) first, and then tighten remaining two screws when securing the board cover. 5-39 (E) SRW-1...
Page 208: Cn-2582 Board
CN2582 bracket. Be careful not to lose it. Claws 8. Disconnect the harness from the connector CN1 on the CN-2582 board. 9. Remove a screw to detach the CN-2582 board from the bracket. Waterproof CN-2582 board rubber (SW) CN-2582 CNP fan guard bracket 5-40 (E) SRW-1...
Page 209 CNP fan guard toward the AXM- 26 board, so that the harness will not come out. . While pushing the fan holder (30) in the arrow direction, tighten the four fan fixing screws. Claw Harness Fan holder (30) CNP fan guard 5-41 (E) SRW-1...
Page 210: Board
6. Remove the two screws to detach the LD-101 board. B2 x 4 B2 x 4 Installation Install the removed parts by reversing steps 1 to 6 of removal. Secure the LD-101 board by tightening screw (a) and then screw (b). 5-42 (E) SRW-1...
Page 211: Board
Earphone jack cover VOL knob assembly (P) Washer 7. Disconnect the harness from the connector CN1 on the VR-283 board. 8. Remove a screw to detach the VR-283 board from the connector panel. B2 x 4 VR-283 board 5-43 (E) SRW-1...
Page 212 . Install the earphone jack cover in the direction shown in the figure. . Install the VOL knob assembly (P) so that the mark on the knob aligns with the mark on the panel when it is turned fully counterclockwise. 5-44 (E) SRW-1...
Page 213: Power Switch
10. Remove the waterproof rubber (SW) from the rubber (SW) POWER switch. CN2582 bracket 11. Remove the nut fixing the POWER switch to CNP fan guard the CN2582 bracket to remove the POWER POWER switch switch (with harness). CN2582 POWER bracket switch Make parallel 5-45 (E) SRW-1...
Page 214 . Bind the harnesses with two harness clamps at the same positions as before. . Arrange the harness from the connector panel in the arrow direction. Harnesses Claw clamp CN112 Harnesses MB-990 board Fan holder (30) CNP fan guard 5-46 (E) SRW-1...
Page 215: Removal And Installation Of Circuit Boards On Control Panel
5-3-1. CP-385 Board Removal 1. Loosen the two screws to detach the mainte- nance cover. Precision screws PTP2.6 P2.6 2. Remove the four screws, and open the control panel (upper). Maintenance cover PTP2.6 Control panel (lower) Control panel (upper) 5-47 (E) SRW-1...
Page 216 6. Remove the two screws, and then remove the Plate nut two hexagon supports from the detached CP- 385 board. PS2.6 x 5 7. Remove the two screws to detach the plate nut. CP-385 board Hexagon support PS2 x 5 Hexagon support DIP switch (S101) 5-48 (E) SRW-1...
Page 217 . After installing the CP-385 board on the control panel (lower), apply locking compound to the thread of the screws. . Check the version of the flash memory on the CP-385 board by SOFT VERSION on the SYSTEM Setup menu after the installation. 5-49 (E) SRW-1...
Page 218: Board
. After installing the KY-542 board on the control panel (upper), apply locking compound to the thread of the screws. 5-50 (E) SRW-1...
Page 219: Cn-2417 Board
. After installing the CN-2417 board on the control panel (upper), apply locking compound RED knob to the thread of the screws. . Align the D-cuts of the rotary encoder shaft with the portion A of the RE knob. D-cut 5-51 (E) SRW-1...
Page 220: Board
KY-544 board from the control panel (upper). Installation Install the removed parts by reversing steps 1 to 6 of removal. After installing the KY-544 board on the control panel (upper), apply locking compound to the thread of the screws. 5-52 (E) SRW-1...
Page 221: Board
. After installing the KY-543 board on the control panel (upper), apply locking compound to the thread of the screws. 5-53 (E) SRW-1...
Page 222: Board
4. Disconnect the harness from the connector CN1 on the KY-545 board. KY-545 board 5. Remove the six screws to detach the KY-545 board. Be careful not to lose the detached knob. Knob Flexible card wires Control panel (upper) 5-54 (E) SRW-1...
Page 223 (upper). If it touches the panel, loosen the six screws and adjust the KY- 545 board position. . After installing the KY-545 board on the control panel (upper), apply locking compound to the thread of the screws. Control panel (upper) 5-55 (E) SRW-1...
Page 224: Lcd Panel
LCD panel. . Install the LCD bracket while holding the harness connecting between connector CN12 on the KY-542 board and the connector CN21 on the KY-543 board and inserting its end into under the KY-545 board. 5-56 (E) SRW-1...
Page 225: Removal And Installation Of Fan Assemblies
5-4. Removal and Installation of Fan Assemblies 5-4-1. DC Fan (SRW-1 main unit) Removal 1. Remove the handle assembly. (Refer to Section 5-1-1.) When SRPC-1 is not installed, it is not required to remove the handle assembly. 2. Remove the inside panel assembly.
Page 226 (RE). (Refer to Section 1-25.) B2 x 4 15. Remove the three screws from the inside panel, and then remove the fan unit toward 3 x 6 the inside panel. B2 x 4 Fan unit B2 x 4 Cable holder (DIF) 5-58 (E) SRW-1...
Page 227 . Insert the boss of the rear duct (1) into the hole of the fan holder (40). . After installing the fan unit, make sure that all plug-in boards are surely inserted into the board slots. 5-59 (E) SRW-1...
Page 228: Dc Fans (On Connector Panel)
6. Disconnect the harness of the left fan from the connector CN116 on the MB-990 board, and the harness of the right fan from the connector CN114 on the MB-990 board. Bundling bands Bundling band CN114 MB-990 board CN116 5-60 (E) SRW-1...
Page 229 5 using the bundling bands. . Twist the slack of the fan harness (CN116 CNP fan guard side), and push it into the space on the right side of the MB-990 board. Harness Fan holder (30) 5-61 (E) SRW-1...
Page 230 Sensor holder (ID) (for REC) 5-5-22 5-127 Pinch roller 5-5-8 5-80 S brake solenoid 5-5-10 5-86 Timing belt 5-5-15 5-100 S reel motor 5-5-14 5-98 Reel table 5-5-19 5-115 Sensor holder (ID) 5-5-21 5-125 Reel drive gear assembly 5-5-13 5-95 5-62 (E) SRW-1...
Page 231 (b) Place the tip of the tool at the center of the top of the shaft in an upright position. (c) Press down the thick part of the tool and attach the stop washer to the shaft. Stop washer 5-63 (E) SRW-1...
Page 232 . Apply a thin film of grease on the surface. Be sure to wipe off grease which has adhered to the other areas using a gauze or soft cloth. . Do not use oil and grease on the other areas. Oil (5 mm depth) 5-64 (E) SRW-1...
Page 233: Adjustment
. Before using tools, be sure to clean the surfac- . Cleaning cloth : 3-184-527-01 . Cleaning fluid : 9-919-573-01 . Be sure not to scratch tools during use. Adjustments cannot be carried out correctly with the tools scratched. 5-65 (E) SRW-1...
Page 234: Threading End State/Unthreading End State
Press and turn This also means the STBY state. clockwise The cassette compartment assembly is at a raised position at this time. (1) Making the unthreading end state: . Turn clockwise the knob of the manual eject assembly. 5-66 (E) SRW-1...
Page 235 Excessive force will start the limiter mechanism to work generating clicks. . When you have closed the outside lid assembly after using the manual eject knob, be sure to turn on the power. Cassette compartment (raised) 5-67 (E) SRW-1...
Page 236: Brush Assembly For Slip Ring Removal/Installation
2. Remove the outside lid assembly and the outside panel assembly. (Refer to Section 1-6.) You can remove/install the slip ring assembly without removing the cassette com- partment assembly. Tools . Torque screwdriver bit (for M2): J-6325-380-A . Torque screwdriver (for 3 kg): J-6325-400-A 5-68 (E) SRW-1...
Page 237 (2) Loosen another screw, and move the brush Slip ring base in the arrow direction. Thus the brush is disengaged from the slip Brush base ring. (3) Remove the screw loosened in step (2), and detach the brush assembly. 5-69 (E) SRW-1...
Page 238 Adjust the brush cover position so that the slip ring shaft comes approximately to the center of the hole on the brush cover, and then install the brush cover with the two screws. Tightening torque: 10 x 10 N.m {1.0 kgf.cm} 5-70 (E) SRW-1...
Page 239: Slip Ring Assembly Removal/Installation
2. Remove the outside lid assembly and the outside panel assembly. (Refer to Section 1-6.) You can remove/install the slip ring assembly without removing the cassette com- partment assembly. Tools . Torque screwdriver bit (for M2): J-6325-380-A . Torque screwdriver (for 3 kg): J-6325-400-A 5-71 (E) SRW-1...
Page 240 (1) Unsolder the three leads of the slip ring Leads (red/blue/black) assembly from the DR-497 board on the upper drum assembly. (2) Remove the two screws, and remove the slip DR-497 board ring assembly. Soldering Slip ring assembly Upper drum assembly 5-72 (E) SRW-1...
Page 241 (4) Check that the brush contacts the slip ring Slip ring Harness Brush properly. The brush height and the contact pressure to the slip ring are adjusted automatically in steps (1) through (3). (5) Connect the harness to the brush assembly board. 5-73 (E) SRW-1...
Page 242 Adjust the brush cover position so that the slip ring shaft comes approximately to the center of the hole on the brush cover, and then install the brush cover with the two screws. Tightening torque: 10 x 10 N.m {1.0 kgf.cm} 5-74 (E) SRW-1...
Page 243: Drum Assembly Removal/Installation
. When the tape running surface of the upper or lower drum is scratched and cannot be repaired. . When correct SAT envelope waveform cannot be obtained through tracking adjustment due to worn upper/lower drum. . When the VTR performance is deteriorated by noise or jitter due to the bearing life. 5-75 (E) SRW-1...
Page 244 (Refer to Section 5-5-9.) Provided with a stopper, the screw does not fall. 2. Removing manual eject assembly Remove the manual eject assembly. (Refer to Section 5-5-4.) 5-76 (E) SRW-1...
Page 245 CN3 and CN5 on the board beneath the drum. Drum assembly Then remove the drum assembly. When removing the drum assembly, be careful not to scratch the CTL head, TC head and the peripheral tape guides. 5-77 (E) SRW-1...
Page 246 Installation 4. Cleaning installation surfaces Clean the installation surface of new drum Cleaning Drum assembly assembly and the chassis installation surface with the cleaning cloth dampened with the specified cleaning fluid. Positioning pins Cleaning 5-78 (E) SRW-1...
Page 247 . Tape running surface of the upper drum (Refer to Section 4-2.) . Lead and tape running surface of the lower drum (Refer to Section 4-2.) Be sure to wipe all these parts with dry cloth after cleaning. 5-79 (E) SRW-1...
Page 248 (Refer to Section 6-2-4.) 13. TC head height check (Refer to Section 6-2-5.) 14. TC head position check (Refer to Section 6-2-8.) 15. Servo system adjustment (Refer to Section 7-2.) 16. RF system adjustment (Refer to Section 7-3.) 5-80 (E) SRW-1...
Page 249: Pinch Roller Removal/Installation
(Refer to Section 1-6.) You can replace the pinch roller without removing the cassette compartment assem- bly. Tools . Torque screwdriver bit (for M1.4): J-6325-110-A . Torque screwdriver (for 3 kg): J-6325-400-A . Cleaning cloth: 3-184-527-01 . Cleaning fluid: 9-919-573-01 5-81 (E) SRW-1...
Page 250 Removal 1. Removing cassette stopper PSW1.4 x 1.6 (1) Disconnect the harness from the connector CN3 on the SE-741 board. (2) Remove the two screws to detach the cassette stopper. Cassette stopper Harness SE-741 board (CN3) 5-82 (E) SRW-1...
Page 251 T reel base Press the two harnesses into the space between the cassette stopper feet and the sensor holder. Checks after replacement 7. Tape running check (Refer to Section 6-2-1.) 8. TC head height check (Refer to Section 6-2-5.) 5-83 (E) SRW-1...
Page 252: Ahc Roller Assembly For Video Head Removal/Installation
Prepare a new CR cap (3-615-320-01) for replacement. Preparations 1. Turn off the power. 2. Remove the outside lid assembly and the outside panel assembly. (Refer to Section 1-6.) Tools . Torque screwdriver bit (for M1.4): J-6325-110-A . Torque screwdriver (for 3 kg): J-6325-400-A 5-84 (E) SRW-1...
Page 253 . Be careful so that the tweezers, torque driver or Boss the video head cleaner assembly does not touch the drum during removal. . Provided with a stopper, the screw does not fall. Upper drum assembly 5-85 (E) SRW-1...
Page 254 Hole head cleaner assembly, and tighten the screw. Large 5. Operation check Small Check that, when turning clockwise and counter- clockwise the manual eject assembly knob, the AHC roller assembly contacts/leaves the drum. Shaft CL arm assembly 5-86 (E) SRW-1...
Page 255: S Brake Solenoid And S Main Bake Shoe Removal
3. Open the inside panel assembly. (Refer to Section 1-6.) Tools . Torque screwdriver (for 3 kg): J-6325-400-A . Torque screwdriver bit (for M1.4): J-6325-110-A . Torque screwdriver bit (for M2): J-6325-380-A . Hexagonal bit (1.5 mm across): J-6326-120-A 5-87 (E) SRW-1...
Page 256 CN2 on the SE- 741 board. S brake assembly (2) Remove the two screws, and then remove the S brake assembly while releasing the brake shoe from the S reel table. S reel table Harness SE-741 board (CN2) 5-88 (E) SRW-1...
Page 257 (1) Tear off the old brake shoe from the brake arm. Remove the glue glops of the old brake shoe completely from the brake arm using a cutter knife. Pay close attention when handling the cutter knife. Cutter knife 5-89 (E) SRW-1...
Page 258 Solenoid 7. Installing mechanical deck assembly Install the mechanical deck assembly. (Refer to Section 5-5-25.) S reel table 8. Installing cassette compartment assembly Install the cassette compartment assembly. (Refer to Section 1-8.) 5-90 (E) SRW-1...
Page 259: T Soft Brake Assembly Removal/Installation
1. Check that the unit is in the unthreading end state. 2. Turn off the power. 3. Remove the outside lid assembly and the outside panel assembly. (Refer to Section 1-6.) Tools . Stopper washer insertion tool: J-6323-530-A . Cleaning cloth: 3-184-527-01 . Cleaning fluid: 9-919-573-01 5-91 (E) SRW-1...
Page 260 (1) Remove the stopper washer to detach the brake block. Stop washer (2) Remove the T soft brake assembly from the Brake lock T soft brake assembly brake block. (3) Unhook the tension spring from the T soft brake assembly. Tension spring 5-92 (E) SRW-1...
Page 261 T reel table 5. Installing cassette compartment Cleaning assembly Groove Install the cassette compartment assembly with Brake release arm the three screws. (Refer to Section 1-8.) Check after replacement 6. Brake torque check (Refer to Section 6-1-4.) 5-93 (E) SRW-1...
Page 262: T Idler Assembly Removal/Installation
2. Remove the outside lid assembly and the outside panel assembly. (Refer to Section 1-6.) Tools . Torque screwdriver bit (for M1.4): J-6325-110-A . Torque screwdriver (for 3 kg): J-6325-400-A . Stop washer insertion tool: J-6323-530-A . Cleaning cloth: 3-184-527-01 . Cleaning fluid: 9-919-573-01 . Oil: 7-661-018-18 5-94 (E) SRW-1...
Page 263 Shaft (cleaning) (3) Install the stop washer. 5. Installing cassette compartment assembly Install the cassette compartment assembly with the three screws. (Refer to Section 1-8.) 5-95 (E) SRW-1...
Page 264: Reel Drive Gear Assembly Removal/Installation
3. Open the inside panel assembly. (Refer to Section 1-6.) Tools . Torque screwdriver bit (for M1.4): J-6325-110-A . Torque screwdriver bit (for M2): J-6325-380-A . Torque screwdriver (for 3 kg): J-6325-400-A . Hexagonal bit (1.5 mm across): J-6326-120-A 5-96 (E) SRW-1...
Page 265 Remove the timing belt. (Refer to Section 5-5-15.) 4. Removing reel drive gear assembly Remove the three screws, and then remove the PWH1.4 x 3.5 PWH1.4 x 3.5 reel drive gear assembly. PWH1.4 x 3.5 Reel drive gear assembly 5-97 (E) SRW-1...
Page 266 (Refer to Section 5-5-25.) 8. Installing cassette compartment assembly Install the cassette compartment assembly with the three screws. (Refer to Section 1-8.) Mechanical frame pin Mechanical frame hole Adjustment after replacement 9. Timing belt tension adjustment (Refer to Section 6-1-5.) 5-98 (E) SRW-1...
Page 267: S Reel Motor Removal/Installation
3. Open the inside panel assembly. (Refer to Section 1-6.) Tools . Torque screwdriver bit (for M1.4): J-6325-110-A . Torque screwdriver bit (for M2): J-6325-380-A . Torque screwdriver (for 3 kg): J-6325-400-A . Hexagonal bit (1.5 mm across): J-6326-120-A 5-99 (E) SRW-1...
Page 268 Install the mechanical deck assembly. (Refer to Section 5-5-25.) 6. Installing cassette compartment SE-741 board (CN1) assembly Install the cassette compartment assembly with the three screws. (Refer to Section 1-8.) Adjustment after replacement 7. Servo system adjustment (Refer to Section 7-2.) 5-100 (E) SRW-1...
Page 269: Timing Belt Removal/Installation
3. Open the inside panel assembly. (Refer to Section 1-6.) Tools . Hexagonal bit (1.5 mm across): J-6326-120-A . Torque screwdriver bit (for M1.4): J-6325-110-A . Torque screwdriver (for 3 kg): J-6325-400-A . Cleaning cloth: 3-184-527-01 . Cleaning fluid: 9-919-573-01 5-101 (E) SRW-1...
Page 270 Reel drive gear assembly pulley 5. Installing mechanical deck assembly Install the mechanical deck assembly. (Refer to Section 5-5-25.) Pulley assembly Timing belt Capstan motor pulley Adjustment after replacement 6. Timing belt tension adjustment (Refer to Section 6-1-5.) 5-102 (E) SRW-1...
Page 271: Capstan Motor Removal/Installation
. Cleaning fluid: 9-919-573-01 Removal 1. Removing manual eject assembly Remove a screw to remove the manual eject assembly. (Refer to Section 5-5-4.) 2. Removing mechanical deck assembly Remove the mechanical deck assembly. (Refer to Section 5-5-25.) 5-103 (E) SRW-1...
Page 272 (3) Set the timing belt onto the pulleys of the reel Timing belt Capstan motor shaft drive gear assembly and of the capstan motor. (Do not scratch.) Loop the timing belt over the pulley assembly as shown in the figure. Capstan motor PSW2 x 5 5-104 (E) SRW-1...
Page 273 (2) When the manual eject knob is turned clockwise and counterclockwise while pressing it down, check that the gears turn with firm engagement. Adjustments after replacement 7. Timing belt tension adjustment (Refer to Section 6-1-5.) 8. Servo system adjustment (Refer to Section 7-2.) 5-105 (E) SRW-1...
Page 274: Ctl Head Removal/Installation
3. Remove the outside lid assembly and the outside panel assembly. (Refer to Section 1-6.) Tools . Torque screwdriver bit (for M2): J-6325-380-A . Torque screwdriver (for 3 kg): J-6325-400-A . Cleaning cloth: 3-184-527-01 . Cleaning fluid: 9-919-573-01 5-106 (E) SRW-1...
Page 275 (4) Solder the two wires to the board of the CTL CTL head head. Be sure to solder correctly. Wrong soldering may cause serious problem to the tape compatibility. PSW2 x 5 5-107 (E) SRW-1...
Page 276 (Refer to Section 6-2-1.) 6. Video tracking check (Refer to Section 6-2-2.) 7. CTL head height check (Refer to Section 6-2-3.) 8. CTL head position check (Refer to Section 6-2-4.) 9. TC head position check (Refer to Section 6-2-8.) 5-108 (E) SRW-1...
Page 277: Tc Head Removal/Installation
Height adjustment screw Otherwise, the TC head azimuth and zenith may Azimuth adjustment screw vary, causing significant effect on tape run and video tracking adjustment. TC head assembly Drum assembly Zenith adjustment screw 5-109 (E) SRW-1...
Page 278 1. Removing manual eject assembly Remove a screw to remove the manual eject assembly. (Refer to Section 5-5-4.) 2. Removing cassette compartment assembly Remove the three screws to remove the cassette compartment assembly. (Refer to Section 1-8.) 5-110 (E) SRW-1...
Page 279 3. Removing CN-2715 board (1) Disconnect the harnesses from the connectors CN-2715 board CN1 and CN2 on the CN-2715 board. (2) Remove a screw to remove the CN-2715 board. Harness PWH1.4 x 3.5 Harness Harness CN-2715 board 5-111 (E) SRW-1...
Page 280 (2) Remove the AHC roller assembly for video PWH1.4 x 3.5 head. (Refer to Section 5-5-9.) Longitudinal hole (3) Remove the four screws to remove the TC head block. PWH1.4 x 3.5 TC head block SE-741 board (CN8) 5-112 (E) SRW-1...
Page 281 TC head, and then connect them to a new head. TC head Be very careful with correct soldering. Head harness (3) Install the new TC head with the two screws. Red wire Gray wire TC head 3P connector (to CN8) 5-113 (E) SRW-1...
Page 282 10. Installing manual eject assembly Install the manual eject assembly. (Refer to Section 5-5-4.) 11. Operation check When the manual eject knob is turned clockwise and counterclockwise while pressing it down, check that the gears turn with firm engagement. 5-114 (E) SRW-1...
Page 283 (Refer to Section 6-2-2.) 14. TC head height check (Refer to Section 6-2-5.) 15. CTL head position check (Refer to Section 6-2-4.) 16. TC head position check (Refer to Section 6-2-8.) 17. Audio system adjustment (Refer to Section 7-5.) 5-115 (E) SRW-1...
Page 284: Reel Table Removal/Installation
Preparations 1. Check that the unit is in the unthreading end state. 2. Turn off the power. 3. Remove the outside lid assembly and the outside panel assembly. (Refer to Section 1-6.) 5-116 (E) SRW-1...
Page 285 Tension regulator arm One or more poly-slider washers may be T reel table T soft brake attached to the removed reel base bottom. Reinstall all the poly-slider washers to the reel shaft in that case. 5-117 (E) SRW-1...
Page 286 (2) Secure the T reel table with a new stop washer. (3) Check that there is a play when moving up/ down the T reel table. When there is no play, remove one washer at the top of the T reel table. 5-118 (E) SRW-1...
Page 287 Checks after replacement 10. FWD back tension check Required only when the S reel table is replaced. (Refer to Section 6-1-3.) 11. Brake torque check (Refer to Section 6-1-4.) 12. Tape running check (Refer to Section 6-2-1.) 5-119 (E) SRW-1...
Page 288: Pinch Assembly Removal/Installation
1. Check that the unit is in the unthreading end state. 2. Turn off the power. 3. Remove the outside lid assembly and the outside panel assembly. (Refer to Section 1-6.) Tools . Stop washer insertion tool: J-6323-530-A . Cleaning cloth: 3-184-527-01 . Cleaning fluid: 9-919-573-01 5-120 (E) SRW-1...
Page 289 (Refer to Section 1-8.) 2. Removing cassette stopper (1) Disconnect the harness from the connector PWH1.4 x 3.5 CN3 on the SE-741 board. (2) Remove the two screws to detach the cassette stopper. Cassette stopper Harness SE-741 board (CN3) 5-121 (E) SRW-1...
Page 290 (arrow 1), while pushing the pinch roller toward the capstan. (3) Lift the whole pinch assembly straight and remove it. Torsion coil spring Pinch assembly Shaft a 5-122 (E) SRW-1...
Page 291 (1) Remove the roller A from the detached pinch assembly. (2) Apply grease to inner and outer surfaces of Greasing the removed roller A. (3) Fit the roller A into the same shaft of a new pinch assembly. New pinch assembly 5-123 (E) SRW-1...
Page 292 (7) While pressing portion “b” in the arrow direction as shown in the figure, press the whole pinch assembly toward the chassis, and then secure the pinch assembly to the two installing shafts and the cam gear shaft. Cam gear shaft Installing shaft 5-124 (E) SRW-1...
Page 293 Pinch assembly holder. 9. Installing cassette compartment assembly Install the cassette compartment assembly with the three screws. (Refer to Section 1-8.) Check after replacement 10. Tape running check (Refer to Section 6-2-1.) 5-125 (E) SRW-1...
Page 294: Sensor Holder (Id) Removal/Installation
(2) Remove the two screws to detach the cassette stopper. Cassette stopper 2. Removing sensor holder (ID) Remove the sensor holder (ID) upward while pressing the three claws with tweezers or the like. Claw SE-741 board (CN3) Sensor holder (ID) Claws 5-126 (E) SRW-1...
Page 295 PWH1.4 x 3.5 (2) Connect the harness to the connector CN3 on the SE-741 board. Cassette stopper Push the two harnesses into the space be- tween the cassette stopper feet and the sensor holder. SE-741 board (CN3) 5-127 (E) SRW-1...
Page 296: Sensor Holder (Id) (For Rec) Removal/Installation
2. Remove the outside lid assembly and the outside panel assembly. (Refer to Section 1-6.) Removal 1. Removing cassette compartment assembly Sensor holder (ID) (for REC) Remove the sensor holder (ID) (for REC) upward while pressing the two claws with tweezers. Claw Claw S reel table 5-128 (E) SRW-1...
Page 297 Sensor holder (ID) (for REC) Boss (ID) (for REC) into the four holes on the SE-741 board. Boss 3. Operation check Claw Check that the detection pin move up/down Claw smoothly and return to the home position. SE-741 board 5-129 (E) SRW-1...
Page 298: Tension Regulator Arm Assembly Removal/Installation
3. Remove the outside lid assembly and the outside panel assembly. (Refer to Section 1-6.) Tools . Torque screwdriver (for 3 kg): J-6325-400-A . Torque screwdriver bit (for M1.4): J-6325-110-A . Cleaning cloth (15 cm x 15 cm): 3-184-527-01 . Cleaning fluid: 9-919-573-01 5-130 (E) SRW-1...
Page 299 Install the cassette compartment assembly with the three screws. (Refer to Section 1-8.) Adjustments after replacement 6. Tension regulator offset/gain adjustment (Refer to Section 6-1-2.) 7. FWD back tension adjustment (Refer to Section 6-1-3.) 8. Tape running adjustment (Refer to Section 6-2-1.) 5-131 (E) SRW-1...
Page 300: Threading Link Parts Removal/Installation
Installing manual eject assembly Installing AHC roller for video head Installing cassette stopper Cleaning head and tape running surface Installing cassette compartment assembly Checks after replacement Tension regulator offset/gain adjustment FWD back tension check Tape running check 5-132 (E) SRW-1...
Page 301 3. Remove the outside lid assembly and the outside panel assembly. (Refer to Section 1-6.) Tools . FWD back tension measuring cassette: J-6323-890-A . Stop washer insertion tool: J-6323-530-A . Cleaning cloth: 3-184-527-01 . Cleaning fluid: 9-919-573-01 5-133 (E) SRW-1...
Page 302 Remove the drum assembly. SE-741 board (CN3) (Refer to Section 5-5-7.) 6. Removing tension regulator arm assembly Remove the tension regulator arm assembly. (Refer to Section 5-5-23.) 7. Removing pinch assembly Remove the pinch assembly. (Refer to Section 5-5-20.) 5-134 (E) SRW-1...
Page 303 Remove the stopper washer to remove the drawing arm. 9. Removing catcher S Adjustment screw Remove the three screws to remove the catcher S. Never turn or remove the adjustment screw of the Catcher S Stop washer catcher S. Drawing arm 5-135 (E) SRW-1...
Page 304 PSW2 x 5 entrance head assembly from the unit. Entrance head Harness assembly Be very careful not to scratch the video heads, drum, FE head, tape guide, and other parts with a screwdriver or other tools. SE-741 board (CN9) 5-136 (E) SRW-1...
Page 305 (2) Since the S rail foot is under the SR-71 S rail board, remove the threading link assembly while tilting it. Be very careful that the rails do not touch the S rail stationary head. SR-71 board Foot of S rail T rail 5-137 (E) SRW-1...
Page 306 (2) Remove the two screws (three screws for side S rail T rail), and then detach the rail and the threading gear assembly from the threading base. Link shaft flange PWH1.4 x 3.5 T rail S threading gear assembly T threading gear assembly Threading base 5-138 (E) SRW-1...
Page 307 T thread- T threading gear assembly ing gear assembly to the threading base. Marks ST drive gear ST drive mid-gear S threading gear assembly Mark Mark T threading gear S threading gear assembly assembly 5-139 (E) SRW-1...
Page 308 (2) Fit the slider fixing shaft into the link hole with a new E-ring. S rail T rail (3) Turn the ST drive midway gear with a finger, and check that both sliders move smoothly. S slider T slider ST drive midway gear 5-140 (E) SRW-1...
Page 309 (2) Turn clockwise the gear F of the gear block S slider assembly to turn the cam gear to the position Hole T slider shown in the figure. ST drive midway gear Boss Cam gear Gear F Intermittent gear 5-141 (E) SRW-1...
Page 310 (9) When the intermittent gear is turned in step Intermittent gear Boss B Hole A (6), turn counterclockwise the gear F of the gear block assembly to return the cam gear to Stop washer the position in step (2). M2 x 10 Drive gear 5-142 (E) SRW-1...
Page 311 SE-741 board (CN9) 19. Installing catcher T PWH1.4 x 3.5 Install the catcher T with the three screws. PWH1.4 x 3.5 Adjustment screw 20. Installing catcher S Install the catcher S with the three screws. Catcher T 5-143 (E) SRW-1...
Page 312 (Refer to Section 5-5-7.) 25. Installing manual eject assembly Install the manual eject assembly. (Refer to Section 5-5-4.) 26. Installing AHC roller assembly for video head Install the AHC roller assembly for the video head. (Refer to Section 5-5-9.) 5-144 (E) SRW-1...
Page 313 Install the cassette compartment assembly with the three screws. (Refer to Section 1-8.) Checks after replacement 30. Tension regulator offset/gain adjustment (Refer to Section 6-1-2.) 31. FWD back tension check (Refer to Section 6-1-3.) 32. Tape running check (Refer to Section 6-2-1.) 5-145 (E) SRW-1...
Page 314: Mechanical Deck Assembly Removal/Installation
8. Remove the EQ-99 board. (Refer to Section 5-1-4.) You can remove/install the mechanical deck assembly without removing the cassette compartment assembly. Tools . Hexagonal bit (1.5 m across): J-6326-120-A . Torque screwdriver (for 3 kg): J-6325-400-A 5-146 (E) SRW-1...
Page 315 CN103 to the mechanical deck assembly. Release lock Life of flexible card wire will be significantly shortened if it is folded. Be very careful not to fold the flexible card wire. SV-224 board CN102 CN103 CN102 5-147 (E) SRW-1...
Page 316 (3) Disconnect the harness from the connector CN5 on the board under the drum assembly. Harness clamp Harness clamp Drum assembly 5-148 (E) SRW-1...
Page 317 Be very careful not to fold the flexible card wire. Cable holder 2 Frame notch FL-260 board Claw Claw Cable holder 2 Cable holder 2 (5) Disconnect the FL-260 board from the connector CN1 on the CCM-52 board. CCM-52 board FL-260 board 5-149 (E) SRW-1...
Page 318 SE-741 board carefully into the rectangular holes of the chassis so that they may not be caught between the mechanical deck assembly and the chassis. Flexible card wire Mechanical deck assembly 5-150 (E) SRW-1...
Page 319 N.m {3.0 kgf.cm} Screw with stopper Frame Screw with stopper (3) Connect the two flexible card wires to the connectors CN102 and CN103 on the SV-224 board, and then lock the connectors. CN103 Lock SV-224 board CN102 CN103 CN102 5-151 (E) SRW-1...
Page 320 (5) Connect the harness to the connector CN5 on the board under the drum assembly. Check that the harness is fixed with the three harness clamps without slacking toward the drum. Harness clamp Harness clamp Drum assembly 5-152 (E) SRW-1...
Page 321 (6) Connect the FL-260 board to the connector CN1 on the CCM-52 board. Life of flexible card wire (FL-260 board) will CCM-52 board be significantly shortened if it is folded. Be very careful not to fold the flexible card wire. FL-260 board 5-153 (E) SRW-1...
Page 322 2 and the frame, and placing it to the connector panel side. Cable holder 2 Frame notch FL-260 board Claw Claw Cable holder 2 Cable holder 2 Adjustment after replacement 3. Tape path adjustment (Refer to Section 6-2.) 5-154 (E) SRW-1...
Page 323: Mechanical Alignment
1. Check that the unit is in the unthreading end state. 2. Turn off the power. 3. Remove the outside lid assembly and the outside panel assembly. (Refer to Section 1-6.) Tools . Reel table height gauge (SR): J-6531-620-A . Cassette reference plate: J-7032-610-C 6-1 (E) SRW-1...
Page 324 . Deference between the go end side and not-go end side : 0.2 mm After adjustment, go to step 7 in Section 5-5-19. 6-2 (E) SRW-1...
Page 325: Tension Regulator Offset/Gain Adjustiment
6. Set TEST MODE to “3: Tenreg Adj” on the MECH menu in the Diagnosis menu. (Refer to Section 3-2-9.) . Press the STOP button, the unit put into the unthreading end state. . Press the PLAY button, the unit put into the threading end state. 6-3 (E) SRW-1...
Page 326 (2) Adjust the RV1 on the SR-71 board so that the TP301 output meets the specification (1) when the tension regulator is in the unthread- ing end state. Specification (1): 0 ± 0.02 V SR-71 board Tension regulator arm Spec1:0 ±0.02 V 6-4 (E) SRW-1...
Page 327 TP301 output meets the specification (1). (3) Tighten the screw loosened in step (1). (4) Recheck that the TP301 output meets the specification (1). SR-71 board notch and mechanical chassis boss Spec1:0 ±0.02 V 6-5 (E) SRW-1...
Page 328 Repeat this process until both specifications (1) and (2) are satisfied. 6. Mode reset Power off and on the unit, and check that TEST MODE is OFF on the MECH menu in the Diagnosis menu. 6-6 (E) SRW-1...
Page 329: Fwd Back Tension Adjustment
Besides, put a weight so that the FWD back tension measurement cassette is not raised. Tools . FWD back tension measuring cassette: J-6323-890-A 6-7 (E) SRW-1...
Page 330 Execute steps 1 and 2 in “Check”, and confirm that the specification is satisfied. If the specification is not satisfied after executing step 4, change the spring hook position (side b) on the drawer arm assembly side. 6-8 (E) SRW-1...
Page 331 6. Mode reset Power off and on the unit and check that TEST MODE is “OFF” on the MECH menu in the Diagnosis menu. (Refer to Section 3-2-9.) 6-9 (E) SRW-1...
Page 332: Brake Torque Check
When the [FUNC] button and the [REW] button are pressed together once, the SHTL speed becomes _0.5 times speed mode. When the buttons are pressed together twice, the SHTL speed becomes _1 times speed mode. Tools . FWD back tension measuring cassette: J-6323-890-A 6-10 (E) SRW-1...
Page 333 3. Mode reset Power off and on the unit and check that TEST MODE is “OFF” on the MECH menu in the Diagnosis menu. (Refer to Section 3-2-9.) Spec:40 ±10 x 10 N.m SE-741 board {40 ±10 gf.cm} 6-11 (E) SRW-1...
Page 334: Timing Belt Tension Adjustment
The pulley base assembly automatically Screw returns by the spring force. (4) Tighten the screw loosened in step (2) while Pulley base assembly holding the pulley base assembly by hand. 6-12 (E) SRW-1...
Page 335: Tape Path Adjustment
S4 tape guide S2 tape guide (Tension regulator guide) Drum exit side (unthreading end state) TC head Capstan T4 tape guide Drum assembly Tape top sensor T3 tape guide Pinch roller T2 tape guide Lead T1 tape guide 6-13 (E) SRW-1...
Page 336 *: The time code data is not recorded on the time code track during pulse portion (00:00 to 20:00). This portion is recorded the duty 7:3 pulse on the CTL track. Therefore, when playing back this portion, time data which is interpolated by the time code signal is displayed. 6-14 (E) SRW-1...
Page 337: Tape Running Adjustment
. After the adjustments, be sure to check video tracking, and then apply locking compound to the screws at the top of each tape guide. Tools . Tape guide adjustment screwdriver (45): J-6322-420-A . Mirror (small round shape): J-6080-840-A . Alignment tape HR2-1B: 8-960-076-41 . Cassette tape BCT-40SR: Commercially available 6-15 (E) SRW-1...
Page 338 Tape runs without curl at upper and lower flanges. S2 tape guide Tape runs in contact with the upper flange. Tape curl is allowed up to 1/10 of the tape width. Drum lead Tape runs in contact with the drum lead without tape curl. 6-16 (E) SRW-1...
Page 339 Put the end portion (30:00 to 40:00) of the cassette tape (BCT-40SR) in the REW mode. Check that the tape runs as specified in the specification 2. If the tape run does not meet the specification 2, go to step 8. 6-17 (E) SRW-1...
Page 340 Checks after adjustment 12. Video tracking check (Refer to Section 6-2-2.) 13. CTL head height check (Refer to Section 6-2-3.) 14. CTL head position check (Refer to Section 6-2-4.) 15. TC head position check (Refer to Section 6-2-8.) 6-18 (E) SRW-1...
Page 341 Check that the tape runs as specified in the Drum lead specification 3. Tape runs in contact with the drum lead without tape curl. If the tape run does not meet the specification 3, go to step 9. 6-19 (E) SRW-1...
Page 342 Put the end portion (30:00 to 40:00) of the cassette tape (BCT-40SR) in the REW mode. Check that the tape runs as specified in the specification 5. If the tape run does not meet the specification 5, go to step 9. 6-20 (E) SRW-1...
Page 343 No wrinkle shall be generated on the tape. If the tape run does not meet the specification Even if winkle is generated, it shall disappear in two seconds, and the tape shall not be scratched. 6, go to step 9. 6-21 (E) SRW-1...
Page 344 Check again the tape run at the drum entrance side described before. 12. Mode reset Power off and on the unit and check that SRCH MODE to “NORM” on the MECH menu in the Diagnosis menu. (Refer to Section 3-2-9.) 6-22 (E) SRW-1...
Page 345 15. TC head head-to-tape contact check (Refer to Section 6-2-6.) 16. TC head azimuth adjustment (Refer to Section 6-2-7.) 17. CTL head position check (Refer to Section 6-2-4.) 18. TC head position check (Refer to Section 6-2-8.) 6-23 (E) SRW-1...
Page 346: Video Tracking Adjustment
422 (4:2:2) 7. Power off and then power on again.. 8. Set TEST MODE to “1: SAT Head Env” on the MECH menu of the Diagnosis menu. (Refer to Section 3-2-9.) 9. Insert the alignment tape HR2-1B. 6-24 (E) SRW-1...
Page 347 1. If the waveform varies or does not meet the specification 1, go to step 3 and later (for adjustment at the drum entrance side or the drum exit side). 6-25 (E) SRW-1...
Page 348 Turn 15 to 30 degrees counterclockwise Check that the SAT envelope waveform meets the specification 1. Minimum If it does not meet the specification 1, fine adjust the S2 tape guide height. (Fig. 2) Fig. 2 6-26 (E) SRW-1...
Page 349 This enables the tracking control operation. (7) Put HR2-1B (00:00 to 20:00) in the PLAY mode. (8) Turn the tracking control clockwise and counterclockwise to set the SAT envelope waveform to 80 % of the maximum output level. 6-27 (E) SRW-1...
Page 350 Section 6-2-1. Be sure to turn off the switch S201 on the SE-741 board after adjustment. 9. Mode reset Set the TEST MODE to “OFF” on the MECH menu in the Diagnosis menu. (Refer to Section 3-2-9.) 6-28 (E) SRW-1...
Page 351 (Refer to Section 6-2-6.) 13. TC head azimuth adjustment (Refer to Section 6-2-7.) 14. CTL head position check (Refer to Section 6-2-4.) 15. TC head position check (Refer to Section 6-2-8.) 16. Servo system adjustment (Refer to Section 7-2.) 6-29 (E) SRW-1...
Page 352: Ctl Head Height Adjustment
6. Set the FORMAT menu in the SYSTEM Setup menu as follows. (Refer to the Operation Manual.) LINE: 1080I (1080I) FRAME: 29.97 (29.97 Hz) SIGNAL: 422 (4:2:2) 7. Power off and then power on again. 8. Insert the alignment tape HR2-1B. 6-30 (E) SRW-1...
Page 353 Spec: Level shall decrease with the up/down movement of tape. Checks after adjustment 5. CTL head position check (Refer to Section 6-2-4.) 6. TC head position check (Refer to Section 6-2-8.) 7. Servo system adjustment (Refer to Section 7-2.) 6-31 (E) SRW-1...
Page 354: Ctl Head Position Adjustment
422 (4:2:2) 7. Power off and then power on again. 8. Set TEST MODE to “1: SAT Head Env” on the MECH menu of the Diagnosis menu. (Refer to Section 3-2-9.) 9. Insert the alignment tape HR2-1B. 6-32 (E) SRW-1...
Page 355 When the tracking VR is disabled, the output level at the center portion of the RF envelope waveform (L ) is 80 % or more against the maximum output level (L under the state of the tracking control is enabled. 6-33 (E) SRW-1...
Page 356 Check again the CTL head position according to step 1. 4. Mode reset Set the TEST MODE to “OFF” on the MECH menu in the Diagnosis menu. (Refer to Section 3-2-9.) Check after adjustment 5. TC head position check (Refer to Section 6-2-8.) 6-34 (E) SRW-1...
Page 357: Tc Head Height Adjustment
6. Set the FORMAT menu in the SYSTEM Setup menu as follows. (Refer to the Operation Manual.) LINE: 1080I (1080I) FRAME: 29.97 (29.97 Hz) SIGNAL: 422 (4:2:2) 7. Power off and then power on again. 8. Insert the alignment tape HR2-1B. 6-35 (E) SRW-1...
Page 358 (5) Repeat the mode change from REW to PLAY two or three times, and check that the output level remains unchanged. If the level varies, go to step 2 or 3. TC head Spec: Level shall decrease with the up/down movement of tape. 6-36 (E) SRW-1...
Page 359 4. TC head head-to-tape contact check (Refer to Section 6-2-6.) 5. TC head azimuth adjustment (Refer to Section 6-2-7.) 6. TC head position check (Refer to Section 6-2-8.) 7. TC head height check Recheck the TC head height according to step 6-37 (E) SRW-1...
Page 360: Tc Head Head-To-Tape Contact Adjustment
6. Set the FORMAT menu in the SYSTEM Setup menu as follows. (Refer to the Operation Manual.) LINE: 1080I (1080I) FRAME: 29.97 (29.97 Hz) SIGNAL: 422 (4:2:2) 7. Power off and then power on again. 8. Insert the alignment tape HR2-1B. 6-38 (E) SRW-1...
Page 361: Tc Head Azimuth Adjustment
(Refer to Section 6-2-7.) 5. TC head head-to-tape contact recheck Check the TC head head-to-tape contact again according to step 1. 6. TC head height check (Refer to Section 6-2-5.) 7. TC head position check (Refer to Section 6-2-8.) 6-39 (E) SRW-1...
Page 362 6. Set the FORMAT menu in the SYSTEM Setup menu as follows. (Refer to the Operation Manual.) LINE: 1080I (1080I) FRAME: 29.97 (29.97 Hz) SIGNAL: 422 (4:2:2) 7. Power off and then power on again. 8. Insert the alignment tape HR2-1B. 6-40 (E) SRW-1...
Page 363 (2). 3. TC head head-to-tape contact check (Refer to Section 6-2-6.) 4. TC head height check (Refer to Section 6-2-5.) 5. TC head position check (Refer to Section 6-2-8.) Maximize 6-41 (E) SRW-1...
Page 364: Tc Head Position Adjustment
6. Set the FORMAT menu in the SYSTEM Setup menu as follows. (Refer to the Operation Manual.) LINE: 1080I (1080I) FRAME: 29.97 (29.97 Hz) SIGNAL: 422 (4:2:2) 7. Power off and then power on again. 8. Insert the alignment tape HR2-1B. 6-42 (E) SRW-1...
Page 365 If it does not meet the specification, go to step 2. SV REF CF Synchronize TC(6.5) and the rising edge of SV REF CF. Spec (for check): A = 0 ±1.9 ms Spec (for adjustment): A = 0 ±0.4 ms 6-43 (E) SRW-1...
Page 366 (Refer to Section 6-2-6.) 5. TC head azimuth adjustment (Refer to Section 6-2-7.) 6. TC head height check (Refer to Section 6-2-5.) 7. TC head position recheck Check the TC head position again according to step 1. 6-44 (E) SRW-1...
Page 367: Tc Output Level Check
6. Set the FORMAT menu in the SYSTEM Setup menu as follows. (Refer to the Operation Manual.) LINE: 1080I (1080I) FRAME: 29.97 (29.97 Hz) SIGNAL: 422 (4:2:2) 7. Power off and then power on again. 8. Insert the alignment tape HR2-1B. 6-45 (E) SRW-1...
Page 368 Power off and on the unit, and check that SRCH MODE is set to “NORM” on the MECH menu in the Diagnosis menu. (Refer to Section 3-2-9.) The T4 tape is eccentric, so the tape height is optimized by changing the guide inclination to the tape. 6-46 (E) SRW-1...
Page 369: Electrical Alignment
You can easily restore the original settings after adjustment. 4. Eject the cassette tape if inserted in SRW-1. 5. Press the [ENTER] dial while pressing the [FUNC] . Always adjust SRW-1 in connection with a properly adjusted SRPC-1.
Page 370 Adjust DRUM PG after Capstan FG and S-Reel FG state. adjustments are completed. When the auto-adjustment fails, perform the following. . Power off SRW-1 and then power on to retry auto- Tools adjustment. . Check the capstan FG amplifier circuit on the SV-224 Alignment tape: HR2-1B board.
Page 371: S-Reel Fg Adjustment
Auto-adjustment fails on rare occasions even in a normal first, and then adjust Drum PG. state. When the auto-adjustment fails, perform the following. . Power off SRW-1 and then power on to retry auto- Auto-adjustment fails on rare occasions even in a normal adjustment. state.
Page 372: Rf Alignment
1. Cleaning drums and video heads. Clean the upper drum, lower drum and the video heads. (Refer to Section 4-2.) Power off the SRW-1 before cleaning. 2. Checking warm-up. Power on for more than 10 minutes to warm up this unit and devices in use before starting adjustments.
Page 373 Auto-adjustment of PB system 4. Insert an alignment tape HR5-1B into SRW-1. When you want to abort the auto-adjustment halfway, press the [BACK] button while pressing the [FUNC] Before starting adjustment, rewind it fully (between button. 00:00 and 05:00) to the tape top so that the tape end or In that case, do not stop the alignment tape until the top is not detected during adjustment.
Page 374 (OK). MODE4, and the POWER indicator turns purple. Red: Auto-adjustment result is not good The indication “SRW-1” on the lower left of the menu (NG). window changes to yellow blinking characters “RF:3/ MC:0” or “RF:4/MC:0”. Eject the alignment tape, and insert a recording tape instead.
Page 375: 4:2:2 50I Rf Adjustment
3. When proceeding to adjustment of other signal formats, follow the adjustment procedure of each signal format. When only this signal format is adjusted, re-set this signal format to the customer setting on the SYSTEM Setup menu. 7-7 (E) SRW-1...
Page 376: 4:4:4 59.94I Hq Rf Adjustment
5. The INFORMATION screen appears. Restart the unit. RF TEST MODE is set automatically to MODE5, and the POWER indicator turns purple. The indication “SRW-1” on the lower left of the menu window changes to yellow blinking characters “RF:5/ MC:0”.
Page 377 Then set TEST MODE to “0: Normal” in the Test Mode Control window of the RF Diag window. (Refer to Section 3-2-8.) 10. The INFORMATION screen appears. Restart the unit. The TEST MODE set into “MODE3”. 7-9 (E) SRW-1...
Page 378 MODE to “Normal”. 17. When proceeding to another signal format adjustment, follow the adjustment procedure of corresponding signal format. When only this signal format is adjusted, re-set this signal format to the customer setting on the SYSTEM Setup menu. 7-10 (E) SRW-1...
Page 379: 4:4:4 50I Hq Rf Adjustment
When only this signal format is adjusted, re-set this When only this signal format is adjusted, re-set this signal format to the customer setting on the SYSTEM signal format to the customer setting on the SYSTEM Setup menu. Setup menu. 7-11 (E) SRW-1...
Page 380: Int 74 Mhz Free-Run Frequency Adjustment
1. Remove the inside panel assembly, and open the APR- 65 board. (Refer to Section 5.) 2. Power on SRW-1 and SRPC-1 for ten minutes or more to warm them up. 3. Do not connect the HD SDI IN A/B connector and REF IN HD/SD connector of SRPC-1.
Page 381: Audio Alignment
TRACK1: ANA1 (Analog CH1) TRACK2: ANA2 (Analog CH2) 4. Input 1 kHz, +4 dBu from the audio analyzer to the AUDIO IN CH1/CH2 connectors on the SRW-1. AD level adjustment 1. Power on SRW-1 and SRPC-1. 2. Adjust the CH1 and CH2 levels of the audio level meter on the control panel to meet the specifications below.
Page 382: Tele-File Adjustment
BCT-40SR CCM-52 Preparation board 1. Power off SRW-1 and SRPC-1, and disconnect the DC power cord from the DC IN terminal on the SRPC-1. 2. Remove the outside panel assembly. 3. Pull out the flexible card wire (FL-260 board). Probe .
Page 383: Lcd Flicker Adjustment
7-7. LCD Flicker Adjustment 2. Connect the DC power cord to the DC IN terminal on the SRPC-1, and turn on the power switches of SRW-1 and SRPC-1. 3. Insert a recording tape into SRW-1. When the LCD is replaced, be sure to perform this adjust- 4.
Page 385 The material contained in this manual consists of information that is the property of Sony Corporation. Sony Corporation expressly prohibits the duplication of any portion of this manual or the use thereof for any purpose other than the operation or maintenance of the equipment described in this manual without the express written permission of Sony Corporation.

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Hksr-102 Hksr-103

Sony SRW-1 Maintenance Manual

Manual Structure

1 Service Overview

2 Error Messages

3 Maintenance Mode

4 Periodic Maintenance and Inspection

5 Removal and Installation of Main Parts

6 Mechanical Alignment

7 Electrical Alignment

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Summary of Contents for Sony SRW-1