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Sony HDCU-900 Maintenance Manual
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Sony HDCU-900 Maintenance Manual

Sony HDCU-900 Maintenance Manual

Hd camera control unit
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HD CAMERA CONTROL UNIT
HDCU-900
SD ANALOG INTERFACE UNIT
HKCU-901
HD ANALOG INTERFACE UNIT
HKCU-902
FRAME RATE CONVERTER UNIT
HKCU-903
LINE CONVERTER UNIT
HKCU-904
MAINTENANCE MANUAL
1st Edition (Revised 2)

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Summary of Contents for Sony HDCU-900

  • Page 1 HD CAMERA CONTROL UNIT HDCU-900 SD ANALOG INTERFACE UNIT HKCU-901 HD ANALOG INTERFACE UNIT HKCU-902 FRAME RATE CONVERTER UNIT HKCU-903 LINE CONVERTER UNIT HKCU-904 MAINTENANCE MANUAL 1st Edition (Revised 2)
  • Page 2 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. HDCU-900 (UC) Serial No. 10001 and Higher HDCU-900 (J) Serial No. 30001 and Higher HDCU-900 (CE) Serial No.
  • Page 3 For HDCU-900 Laser Diode Properties Material : In GaAsP : 1310 ± 40 nm Wave length Emission duration : Continuous Laser output power: _8 dBm For HDCU-900 CLASS 1 LASER PRODUCT LASER KLASSE 1 PRODUKT This camera control unit is classified as a CLASS 1 LASER PRODUCT.
  • Page 5 1. Service Overview 1-1. Tools ... 1-1 (E) 1-2. Board/Main Parts Layout ... 1-2 (E) 1-3. Circuit Description ... 1-4 (E) 1-3-1. HDCU-900 ... 1-4 (E) 1-3-2. HKCU-901 ... 1-5 (E) 1-3-3. HKCU-902 ... 1-5 (E) 1-3-4. HKCU-903 ... 1-5 (E) 1-3-5.

  • Page 6: Electrical Alignment

    PIX Output Level Adjustment ... 3-17 (E) 3-5-3. WF Output Level Adjustment ... 3-18 (E) 3-5-4. GRB Output Level Adjustment ... 3-19 (E) 3-5-5. Y/R-Y/B-Y Output Level Adjustment ... 3-20 (E) 3-5-6. Return Level Adjustment ... 3-21 (E) 2 (E) HDCU-900 MM...
  • Page 7 Clock (74 MHz) Duty Adjustment ... 3-27 (E) 3-7. Video Signal System Adjustment (HKCU-904) ... 3-28 (E) 3-7-1. Main Clock (74 MHz) Duty Adjustment ... 3-28 (E) 3-7-2. Return Clock (74 MHz) Duty Adjustment ... 3-28 (E) HDCU-900 MM Output Level Adjustment ... 3-24 (E) 3 (E)
  • Page 9 (parts list, semiconductor pin assign- ments, block diagrams, schematic diagrams and board layouts) of the HD color camera HDC-900/950, that of HD camera control unit HDCU-900 and that of option board HKCU-901/902/903/904 for HDCU-900 that premises the service on the component level.
  • Page 10 Describes information about circuit description, on-board indicators, adjustments after board replacement and character display functions. Section 2 Replacement of Main Parts Describes replacement of parts. Section 3 Electrical Alignment Describes the general information for electrical adjustment and the adjustment procedure of this unit. HDCU-900 MM...
  • Page 11 Name Extension board BKP-7900 Extension board JX-428 Extension board EX-525A Extension board EX-738 Alignment sleeve remover HC-001 PLD download tool Cotton swab HDCU-900 MM Section 1 Service Overview Sony P/N Remark Front extension board J-6394-280-A Front extension board Used to check side B of the board.
  • Page 12 1-2. Board/Main Parts Layout 1-2. Board/Main Parts Layout DC fans Switching regulator 1-2 (E) HDCU-900 MM...
  • Page 13 Board SDI-54A board (HDCU-900) S/N : 10001- 11000 (UC), 40001- 41000 (CE) SDI-82 board (HDCU-900) S/N : 11001- (UC), 41001- (CE) DIF-102 board (HDCU-900) ADA-59 board (HKCU-902) SDI-54B board (HKCU-903) SDI-54C board (HKCU-904) RX-53 board (HDCU-900) DIF-102 board (HDCU-900) VDA-57 board (HKCU-901)

  • Page 14: Circuit Description

    1-3. Circuit Description 1-3. Circuit Description 1-3-1. HDCU-900 . AT-141 board The AT-141 board performs the various controls using the CPU, such as controlling the communication with the camera head, with the control panel and with the CNU, and the control of the respective circuit boards inside the CCU.
  • Page 15 The SDI-54C board is an interface board that interfaces the coaxial HD-SDI signal with external equipment. It supplies the main line output signal and the SYNC (two systems), and accepts the return (four systems) input. HDCU-900 MM 1-3. Circuit Description 1-5 (E)
  • Page 16 Section 1-5-1, “AT-141 Board” of “Settings of Switches and Controls on Boards” of the separate Installation and Maintenance Manual. D802 : 0 Factory use only MAIN OUTPUT SYSTEM OPTICAL AUDIO PHASE POWER /1.001 CHU LOCK CONDITION 540P 1035 DPR-163 board (A side and panel side) HDCU-900 MM...
  • Page 17 D812 : 5 Factory use only D813 : OPTICAL CONDITION (CCU) display Displays the optical level received at the HDCU-900 side. (0 dBm = 1 mW) Lights in green : Normal (The optical reception level should be _17 dBm or more) Lights in yellow : Normal (The optical reception level should be within _17 dBm to _20 dBm.)
  • Page 18 D810 lights up during progressive operation of the camera. 1-8 (E) D813 : OPTICAL CONDITION (CCU) display Displays the optical level received at the HDCU-900 side. (0 dBm = 1 mW) Lights in green : Normal (The optical reception level...
  • Page 19 “SD System” of “Setting the System Format” of the separate Installation and Maintenance Manual. D813 : 0 Factory use only D814 : 6 Factory use only HDCU-900 MM D815 : 1 Factory use only D816 : 7 Factory use only D817 : 2...
  • Page 20 Set it with S603 on the AT-141 board. For details, refer to Section 1-5-1, “AT-141 Board” of “Settings of Switches and Controls on Boards” of the separate Installation and Maintenance Manual. MAIN OUTPUT FRAME FRAME REF IN LOCK FC-83 board (A side and panel side) HDCU-900 MM...
  • Page 21 D1018 : 8 Factory use only D1019 : 3 Factory use only D1020 : 9 Factory use only HDCU-900 MM 1-4. Functions of the Indicators on the Boards D1021 : 4 Factory use only D1022 : 5 Factory use only...
  • Page 22 Adjustment items 3-5-4. GRB Output Level Adjustment 3-5-6. Return Level Adjustment While referring to Section 2, “System Setup” of the separate Installation and Maintenance Manual, adjust the following item. Adjustment item 2-4-3. Level Adjustment of the VBS Signal HDCU-900 MM...

  • Page 23: Flexible Card Wire

    Follow the procedures below for cleaning. Tools Required . Alignment sleeve remover HC-001 (for female connector) Sony P/N : J-6480-010-A Insert the shorter nose end when removing/installing the alignment sleeve. Grasp not the shock absorber portion of the remover but the handle in use.
  • Page 24 Great care should be taken so as not to lose or damage the alignment sleeve. (Alignment sleeve: Sony P/N 9-980-074-01) Alignment sleeve 3. Clean the tip of the white optical contacts by a cotton swab moistened with alcohol.

  • Page 25: Writing And Rewriting The Pld Internal Data

    The write/rewrite method of the PLD (Programmable Logic Device) that is mounted on the DPR-163 board (board suffix: -22 and later) supports the e-Production (EPR) system. If the parts listed below needs to be replaced and if PLD needs to be upgraded, contact your local Sony Sales Office/Service Center.
  • Page 26 PLD Download Tool software is available. Equipment required . PLD download fixture (Sony part number : J-7120-140-A) : The cable connected PC to this unit When connecting the fixture to the HDCU-950, remove the fixture cable from the fixture itself. Con- nect the opposite side to the fixture main unit before starting to use the fixture.
  • Page 27 THP1 THP2 IF-789A/789P THP701 (HKCU-901) FC-83 (HKCU-903) THP821 LC-41 (HKCU-904) THP601 HDCU-900 MM Address Protective circuit/equipment Circuit inside the board Circuit inside the board Circuit inside the board Circuit inside the board Circuit inside the board Circuit inside the board Circuit inside the board 1-10.
  • Page 28 Components marked ! are critical to safe operation. Therefore, specified parts should be used in the case of replacement. 2. Standardization of Parts Some repair parts supplied by Sony differ from those used for the unit. These are because of parts commonality and improvement. Parts list has the present standardized repair parts.
  • Page 29 The contents of the pages displayed on the SD analog monitor are as follows. Page Required equipment . Color monitor Sony BVM-1911/2811 or equivalent (for NTSC) Sony BVM-2011P/3011P or equivalent (for PAL) . Remote control unit Sony RCP-700 series . HDVS camera system...
  • Page 30 *2 : For the contents of the self-diagnosis of each board, refer to pages 8 through 11 of the character display. Page 3 Camera Status Display γ Contents Displays information of GAIN, ND, CC, Extender, Shutter, aperture, Write, Black, Flare, Blackγ, Detail, etc. HDCU-900 MM...
  • Page 31 Setting state of the detail boost frequency (_99 to 99) Setting state of the detail white limiter (_99 to 99) Setting state of the detail black limiter (_99 to 99) Setting state of the level dependent gain (_99 to 99) HDCU-900 MM Page 5 System Diag (1/3) Display Contents...
  • Page 32 Setting state of the S103-4 switch on the AT-141 board (Recall/HD ANA) State of the operation mode of the AT-141 board (Normal/Test) *5 : For details, refer to Section 1-5-1, “AT-141 Board” of “Settings of Switches and Controls on Boards” of the separate Installation and Maintenance Manual. HDCU-900 MM...
  • Page 33 *6 : For details, refer to Section 1-5-2, “DPR-163 Board” of “Settings of Switches and Controls on Boards” of the separate Installation and Maintenance Manual. HDCU-900 MM Pages 10 and 11 Slot-2 Diag/Slot-3 Diag Display Displays the details of self-diagnosis of the board mounted in the second or third slot from the top of the front/rear side of the unit.
  • Page 34 When the IF-789A/789P board is mounted in the third slot from the top of the front side of the unit Contents Whether the IF-789A/789P board is recognized (None/NG/OK) of the line converter MAIN OUTPUT of the RETURN VIDEO signal to be input HDCU-900 MM...
  • Page 35 Displays the ROM version of the camera. Displays the ROM version of the camera adapter. Displays the ROM (IC105, IC106/AT-141 board) version of the HDCU-900. ROM Version (HDC-900 Series) Display Displays the ROM versions of the unit and the peripheral equipment of the unit.
  • Page 37 5. Attach the switching regulator in reverse order of step When using the unit at a voltage other than the specified voltage, contact your local Sony Sales Office/Service Center. PWH4 x 8 (with drop-safe)

  • Page 38: Replacing The Fuse

    C (by about 90d) while pressing it in the direction of arrow B to lock the fuse holder. Flat screwdriver CAMERA fuse Fig.3 Fuse Fuse holder Fuse holder HDCU-900 MM...
  • Page 39 7. Reattach the rear panel in reverse order of the disas- sembling procedure. HDCU-900 MM 2-4. Replacing the DC Fan (Rear Panel) If the fan is defective, the temperature inside the unit will rise. Touching the inside of the unit in this state may cause a burn.
  • Page 40 4. Attach a new DC fan in reverse order of steps 1 to 3. Attach the DC fan in the direction shown below. Upper fan Lower fan PS-587 board B2.6 x 14 DC fan B2.6 x 14 Upper fan Lower fan HDCU-900 MM...
  • Page 41 PS-587 board. Board-to-board connectors PSW3 x 6 PS-587 board HDCU-900 MM 5. Attach a new PS-587 board in reverse order of step 4. When connecting the PS-587 board and MB-902 board, the MB-902 board may get out of position by one pin.
  • Page 42 Fig.1 Optical unit B3 x 5 Fig.2 Knurl block CAMERA connector B3 x 5 B3 x 5 Cream color Light blue Rod holders Connectors Yellow Interconnection connector HDCU-900 MM...
  • Page 43 . When connecting the connector, align the projecting portion with the cut-out. Cut-out Projecting portion Connectors HDCU-900 MM 2-6. Replacing the RX-53 Board 10. Attach the optical unit to the unit with three screws. First, fasten temporarily the screws shown in the figure, then fasten them securely.
  • Page 44 Rod holders Connectors Fig.2 Interconnection connector Knurl block 2. Attach a new CAMERA connector in reverse order of removal. For the notes during assembling, refer to step 9 of Section 2-6 and higher. 2-8 (E) Light blue Yellow HDCU-900 MM...
  • Page 45 HDC-900 (or HDC-950) . Master setup unit MSU-700A/750 Tools . Front extension board BKP-7900 . Rear extension board EX-525A (Sony P/N : A-8326-353-A) . Extension board EX-738 (for HDC-900/950) (Sony P/N : A-8327-351-A) HDCU-900 MM Section 3 Electrical Alignment 3-1-2. Notes on Adjustments .
  • Page 46 3-1. Preparation 3-1-3. Connection of Equipment Adjusting the HDCU-900 STUDIO ZOOM LENS COLOR CAMERA HDC-900 Adjusting the HDCU-901 STUDIO ZOOM LENS COLOR CAMERA HDC-900 MASTER SETUP UNIT MSU-700A/750 Adjusting the HDCU-902 STUDIO ZOOM LENS COLOR CAMERA HDC-900 MASTER SETUP UNIT...
  • Page 47 For details of the switch settings, refer to Section 1-5, “Settings of Switches and Controls on Boards” of the separate Installation and Maintenance Manual. *1 : for UC *2 : for CE HDCU-900 MM When using the MSU-700A: . Power supply and signal selector block ALL button CAM PW button...
  • Page 48 5. Measuring point : TP402 (D-3)/AT-141 or AUDIO Adjusting point : 1RV402 (D-2)/AT-141 Specifications : Setting after Adjustment S401 (D-3), S402 (E-3)/AT-141 → Return to the original setting. OUTPUT CH-2 connector/HDCU rear panel B = 1100 ± 50 mV p-p HDCU-900 MM...
  • Page 49 REMOTE LOCAL SELECT FINE ENG PROD CH-1 CH-2 PRIVATE AT-141 board (A side and panel side) HDCU-900 MM Preparation . MIC switch/HDCU front panel → CARBON . Board extension : AT-141 board (front side) RED TALLY CABLE ALARM SHORT OPEN...
  • Page 50 6. Measuring point : TP405 (M-2)/AT-141 Adjusting point : 1RV405 (2WIRE CANCEL 2)/ Specifications : Setting after Adjustment After adjustment is completed, return the switches to the original setting. AT-141 board panel side A = Minimize AT-141 board panel side B = Minimize HDCU-900 MM...
  • Page 51 Adjusting point : 1RV501 (PGM MIX)/AT-141 board panel side A = 100 ± 20 mV p-p Specifications : These specifications are set for service. When using this unit, adjust the level to suit the user. HDCU-900 MM TP608 TP613 RV602 S102 S603...
  • Page 52 TP504 TP405 S602 S126 S601 REFERENCE H PHASE MIC LEVEL TALK 2 WIRE INCOM NORM NORM LEVEL CANCEL /1.001 LOCK REMOTE LOCAL SELECT SIDE ENG PROD FINE CH-1 CH-2 PRIVATE TONE AT-141 board (A side and panel side) HDCU-900 MM...
  • Page 53 5. SD frequency adjustment Measuring point : TP608 (B-8)/AT-141 Adjusting point : 1RV602 (E-9)/AT-141 27,000,000 ± 10 Hz Specifications : HDCU-900 MM 3-3. Video and Reference Signal System Adjustment Setting after Adjustment After finishing the adjustment, return the switches to the original setting.
  • Page 54 Measuring point : PROMPTER connector/CAMERA side Adjusting point : 1RV501 (C-5)/DPR-163 Specifications : [for UC] A = 140 ± 1 IRE (terminated at 75 Z) (for UC) A = 1000 ± 7 mV p-p (terminated at 75 Z) (for CE) [for CE] HDCU-900 MM...

  • Page 55: Video Signal System Adjustment

    . Connect the measure as shown in the following figure. . After turning on the power, wait for 10 minutes at least and start adjustment. Probe Oscilloscope HDCU-900 MM 3-4. Video Signal System Adjustment (RC-86 Board) Adjustment Procedure 1. Measuring point : TP501 (A-7)/RC-86 Adjusting point : 1RV501 (A-7)/RC-86 Specifications : 2.
  • Page 56 (Short between 1-pin and 2-pin.) 3-12 (E) Frequency counter TP608 TP613 RV602 S102 S110 S101 S601 TP402 RV402 RV604 S401 RV603 TP401 RV605 RV401 S402 S404 S504 S603 S403 TP503 TP502 TP504 TP405 S602 S126 AT-141 board (A side) HDCU-900 MM...
  • Page 57 C = 1.65 ± 0.04 Vdc Specifications : RV354 RV351 RV201 Suffix:14_ HDCU-900 MM 3-4-4. Return Clock (74 MHz) Duty Adjustment Measure : Oscilloscope (20 MHz BWLimit: ON) Note This adjustment corresponds to the RC-86 board with part No. suffix -14.
  • Page 58 . BARS button/MSU → ON Do not move 1RV354 (B-4) on the RC-86 board from the mechanical center. 3-14 (E) RV401 RV404 DIF-102 board (A side) RV354 RV351 RV201 Suffix:14_ S803 RC-86 board (A side) Suffix:14_ TP703 RV701 HDCU-900 MM...
  • Page 59 . WF monitor select switch/MSU → ENC . BARS button/MSU → OFF Do not move 1RV354 (B-4) on the RC-86 board from the mechanical center. HDCU-900 MM 3-4. Video Signal System Adjustment (RC-86 Board) 3-4-7. STAIR CASE Adjustment Measure : Oscilloscope Note Perform temporarily this adjustment after repairing.
  • Page 60 . BARS button/MSU → ON 3-16 (E) RV63 RV121 RV64 RV124 S707 REFERENCE POWER REF IN SC PHASE LEVEL CHROMA IF-789A/789P board (A side and panel side) RV61 RV65 RV66 RV62 VDA-57 board (A side) RGB LEVEL SYNC HDCU-900 MM...
  • Page 61 Adjusting point : 1RV208 (C-7)/IF-789A/789P Specifications : The luminescent spot should be located inside “4”. [for UC] [for CE] HDCU-900 MM 3-5-2. PIX Output Level Adjustment Measure : SD waveform monitor Preparation . The VBS output level adjustment (section 3-5-2) should be completed.
  • Page 62 (terminated at 75 Z) (for CE) Setting after Adjustment WF monitor select switch/MSU → ENC S708-1 (M-8)/IF-789A/789P → OFF 3-18 (E) S707 RV63 RV61 RV121 RV64 RV65 RV124 RV66 RV62 VDA-57 board (A side) IF-789A/789P board (A side) HDCU-900 MM...
  • Page 63 Measuring point : TP207 (D-7)/IF-789A/789P Adjusting point : 1RV215 (D-7)/IF-789A/789P C = 1000 ± 5 mV p-p Specifications : (100% color bar) HDCU-900 MM 4. R signal level adjustment-2 Measuring point : R-Y/R OUTPUT connector/VDA-57 Adjusting point : 1RV65 (K-5)/VDA-57 Specifications : 5.
  • Page 64 B = A (terminated at 75 Z) (100% color bar) C = 40 ± 2 IRE (terminated at 75 Z) (100% (Y) color bar) (for UC) C = 300 ± 14 mV (terminated at 75 Z) (100% (Y) color bar) (for CE) HDCU-900 MM...
  • Page 65 E = 700 ± 5 mV p-p (SET UP : ON) Specifications : (75% (B-Y) color bar) (for UC) E = 525 ± 5 mV p-p (75% (B-Y) color bar) (for CE) HDCU-900 MM 3-5. SD Signal System Adjustment (HKCU-901) 3-5-6. Return Level Adjustment Measure : Oscilloscope Preparation .
  • Page 66 5. Measuring point : TP37/extension board (VDA-55) Adjusting point : 1RV501 (G-2)/IF-789A/789P Specifications : 6. Repeat steps 4 and 5 until the specifications are satisfied. C, D Measure level C. (about 1400 mV) D = C E = 0 HDCU-900 MM...
  • Page 67 1. CONFIG button/MSU → ON Set using MSU on the touch panel as follows. [CCU] → [RET|SETTING] → RET1 : 2nd Slot (DIF-RET-1) HDCU-900 MM 2. Measuring point : TP43/extension board (VDA-55) 3. CONFIG button/MSU → ON Set using MSU on the touch panel as follows.
  • Page 68 . BARS button/MSU → OFF RV201 RV301 RV102 RV103 ADA-59 board (A side) /B OUTPUT1 connector/ADA-59 A = 700 ± 5 mV p-p (terminated at 75 Z) /R OUTPUT1 connector/ADA-59 C = 700 ± 5 mV p-p (terminated at 75 Z) HDCU-900 MM...
  • Page 69 Measuring point : Y/G OUTPUT1 connector/ADA-59 Adjusting point : 1RV104 (K-4)/ADA-59 C = 700 ± 5 mV Specifications : (terminated at 75 Z) HDCU-900 MM 3. B mix level adjustment Measuring point : P Adjusting point : 1RV202 (K-4)/ADA-59 Specifications : 4.
  • Page 70 Measuring point : Y/G OUTPUT1 connector/ADA-59 Adjusting point : 1RV752 (F-4)/ADA-59 Specifications : Setting after Adjustment BARS button/MSU → OFF RV201 RV301 RV102 RV103 ADA-59 board (A side) A = 600 ± 5 mV (terminated at 75 Z) HDCU-900 MM...
  • Page 71 2. Measuring point : TP37/extension board (VDA-55) Adjusting point : 1RV502 (B-4)/ADA-59 B = 1400 ± 1 0 mV Specifications : HDCU-900 MM 3-6. HD Signal Input/Output Adjustment (HKCU-902) Setting after Adjustment . S1 (F-2)/ADA-59 → 0 . Return the setting on the setup menu of the HDC-900/ 950.
  • Page 72 Measure : Oscilloscope (20 MHz BWLimit: ON) Preparation . Board extension : LC-41 board (front side) Adjustment Procedure Measuring point : TP309 (E-1)/LC-41 Adjusting point : 1RV301 (D-1)/LC-41 C = 1.65 ± 0.04 Vdc Specifications : RV301 TP309 LC-41 board (A side) HDCU-900 MM...
  • Page 73 HDCU-900 MM SAFETY CHECK-OUT After correcting the original service problem, perform the following safety checks before releasing the set to the customer : Check the metal trim, “metallized” knobs, screws, and all other exposed metal parts for AC leakage. Check leakage as described below.
  • Page 74 HDCU-900 (UC, J, CE) HKCU-901 (UC, J, CE) HKCU-902 (SY) HKCU-903 (SY) Printed in Japan Sony Corporation HKCU-904 (SY) J, E 2003. 6 16 9-968-566-03 B&P Company ©2000...

This manual is also suitable for:

Hkcu-901Hkcu-902Hkcu-903Hkcu-904