Toshiba RDXV49DTKF Service Manual

Toshiba RDXV49DTKF Service Manual

Hdd & dvd recorder
Hide thumbs Also See for RDXV49DTKF:

Advertisement

Quick Links

FILE NO. 810-200923GR
REVISED: 01
SERVICE MANUAL
PAL
SECAM
HDD & DVD
/ Video Cassette Recorder
RDXV49DTKF
The above model is classified as a green product (*1), as indicated by the underlined serial
number. This Service Manual describes replacement parts for the green product. When
repairing this green product, use the part(s) described in this manual and lead-free solder (*2).
For (*1) and (*2), see the next page.
TOSHIBA CORPORATION 2009
Published in Japan, May 2009 GREEN

Advertisement

Table of Contents
loading

Summary of Contents for Toshiba RDXV49DTKF

  • Page 1 This Service Manual describes replacement parts for the green product. When repairing this green product, use the part(s) described in this manual and lead-free solder (*2). For (*1) and (*2), see the next page. TOSHIBA CORPORATION 2009 Published in Japan, May 2009 GREEN...
  • Page 2 Hazardous Substances. From July 1, 2006, the RoHS Directive will prohibit any marketing of new products containing the restricted substances. Increasing attention is given to issues related to the global environmental. Toshiba Corporation recognizes environmental protection as a key management tasks, and is doing its utmost to enhance and improve the quality and scope of its environmental activities.
  • Page 3: Table Of Contents

    MAIN SECTION HDD & DVD / Video Cassette Recorder RDXV49DTKF Main Section I Specifications I Preparation for Servicing I Adjustment Procedures I Schematic Diagrams I BOARD I Exploded Views I Parts List TABLE OF CONTENTS Specifications ................1-1-1 Laser Beam Safety Precautions.
  • Page 4: Specifications

    SPECIFICATIONS 1-1-1 E3TK0SP...
  • Page 5: Laser Beam Safety Precautions

    LASER BEAM SAFETY PRECAUTIONS This DVD player uses a pickup that emits a laser beam. Do not look directly at the laser beam coming from the pickup or allow it to strike against your skin. The laser beam is emitted from the location shown in the figure. When checking the laser diode, be sure to keep your eyes at least 30 cm away from the pickup lens when the diode is turned on.
  • Page 6: Important Safety Precautions

    IMPORTANT SAFETY PRECAUTIONS Product Safety Notice K. When connecting or disconnecting the internal connectors, first, disconnect the AC plug from the Some electrical and mechanical parts have special AC outlet. safety-related characteristics which are often not L. Be sure to confirm the FAN motor has completely evident from visual inspection, nor can the protection stopped when disconnecting the AC cord for they give necessarily be obtained by replacing them...
  • Page 7 Safety Check after Servicing Examine the area surrounding the repaired location for damage or deterioration. Observe that screws, parts, and wires have been returned to their original positions. Afterwards, do the following tests and confirm the Chassis or Secondary Conductor specified values to verify compliance with safety standards.
  • Page 8: Standard Notes For Servicing

    STANDARD NOTES FOR SERVICING NOTE: BOARD MEANS PRINTED CIRCUIT BOARD. Circuit Board Indications Pb (Lead) Free Solder 1. The output pin of the 3 pin Regulator ICs is When soldering, be sure to use the Pb free solder. indicated as shown. How to Remove / Install Flat Pack-IC Top View Bottom View...
  • Page 9 3. The flat pack-IC on the BOARD is affixed with With Soldering Iron: glue, so be careful not to break or damage the foil 1. Using desoldering braid, remove the solder from of each pin or the solder lands under the IC when all pins of the flat pack-IC.
  • Page 10 With Iron Wire: 2. Installation 1. Using desoldering braid, remove the solder from 1. Using desoldering braid, remove the solder from all pins of the flat pack-IC. When you use solder the foil of each pin of the flat pack-IC on the flux which is applied to all pins of the flat pack-IC, BOARD so you can install a replacement flat pack- you can remove it easily.
  • Page 11 Instructions for Handling Semi- conductors Electrostatic breakdown of the semi-conductors may occur due to a potential difference caused by electrostatic charge during unpacking or repair work. 1. Ground for Human Body Be sure to wear a grounding band (1 M:) that is properly grounded to remove any static electricity that may be charged on the body.
  • Page 12: Handling Precautions For Hdd

    HANDLING PRECAUTIONS FOR HDD CAUTION: 4. OTHERS a. Be careful so as not to do the followings. 1. SHOCK Otherwise, HDD might be damaged. a. Exposing HDD to shock may be the biggest - DO NOT disassemble HDD. damaging factor. Please note that HDD is easily - When handling HDD, be sure to hold both sides damaged even if dropped from any height.
  • Page 13: Preparation For Servicing

    PREPARATION FOR SERVICING How to Enter the Service Mode About Optical Sensors Caution: An optical sensor system is used for the Tape Start and End Sensors on this equipment. Carefully read and follow the instructions below. Otherwise the unit may operate erratically. What to do for preparation Insert a tape into the Deck Mechanism Assembly and press [ B ] (VCR) button.
  • Page 14: Cabinet Disassembly Instructions

    CABINET DISASSEMBLY INSTRUCTIONS NOTE: BOARD MEANS PRINTED CIRCUIT BOARD. 1. Disassembly Flowchart REMOVAL REMOVE/*UNHOOK/ This flowchart indicates the disassembly steps to gain LOC. PART Fig. UNLOCK/RELEASE/ Note access to item(s) to be serviced. When reassembling, UNPLUG/DESOLDER follow the steps in reverse order. Bend, route, and dress the cables as they were originally.
  • Page 15 Reference Notes REMOVAL 1. Locking Tabs (L-1) and (L-2) are fragile. Be careful REMOVE/*UNHOOK/ LOC. PART Fig. not to break them. UNLOCK/RELEASE/ Note UNPLUG/DESOLDER 1-1. Remove Screw (S-2). Deck 1-2. Release four Locking Tabs (L-1). [24] D9 7(S-28) Pedestal 1-3. Release three Locking Tabs (L-2). Front (S-29), 2(S-30), DV 1-4.
  • Page 16 (S-4) [4] Front Bracket (S-4) [8] HDD Unit (S-5) Front Support [7] BOARD (S-4) SATA CN5003 (S-13) (S-13) (L-1) HDD Rubber (S-2) HDD Rubber CN6001 (S-3) [3] BOARD (L-1) [9] HDD Support (S-12) USB Holder (S-12) USB Plate Earth [2] Front Assembly [10] HDD Bracket (L-2) Fig.
  • Page 17 (S-18) FFC Guide (S-19) CL1001 [14] BOARD POWER SUPPLY (S-22) (S-20) [17] BOARD CN6005 FUNCTION [15] Power Holder Desolder (S-21) CN1504 Fig. D6 [16] BOARD SWITCH (S-25) (S-24) [19] VCR Chassis Unit [18] BOARD POWER SWITCH (S-23) Desolder Lead with blue stripe Fig.
  • Page 18 Cylinder Assembly FE Head ACE Head Assembly [20] Deck SW507 Assembly LD-SW [22] BOARD REAR JACK [21] BOARD DTV MODULE Unit [23] BOARD AV [20] Deck Assembly Cam Gear Hole Shaft Hole (S-26) [23] BOARD AV LD-SW [23] BOARD AV (S-27) Desolder Desolder...
  • Page 19 (S-28) [24] Deck Pedestal [26] Bracket R (S-31) [25] Front Bracket R DV PlateEarth (S-29) (S-30) DV Cable Fig. D9 1-7-6 E3TK0DC...
  • Page 20 3. How to Eject Manually Note: When rotating the gear, be careful not to damage the gear. 1. Remove the Cover Top, Front Assembly, Front Bracket, DVD Mechanism & DVD/HDD MAIN BOARD Assembly. 2. Remove the Dust Cover. 3. Rotate the gear in the direction of the arrow manually as shown below the tray descends. 4.
  • Page 21: Electrical Adjustment Instructions

    ELECTRICAL ADJUSTMENT INSTRUCTIONS NOTE: BOARD MEANS PRINTED CIRCUIT BOARD. Note: 1. Electrical adjustments are required after replacing Figure 1 circuit components and certain mechanical parts. It is important to do these adjustments only after all repairs and replacements have been EXT.
  • Page 22: How To Self-Check And Hdd Format

    HOW TO SELF-CHECK AND HDD FORMAT 1. Turn on the HDD & DVD/VCR. 2. To put the HDD & DVD/VCR into the HDD mode, press [HDD] on the remote control unit. 3. To put the HDD & DVD/VCR into the self-check mode, after pressing [VARIABLE SKIP] button, press the [0], [7], and [9] buttons on the remote control in that order within three seconds.
  • Page 23 Table 2: Indication of DVD self-check (*4) INDICATION DESCRIPTION Connection of DVD is normal. NOT FOUND DVD drive cannot be found. FFC cable (connecting to CN201 & CN301) between the DVD drive and the DVD/HDD CABLE ERROR MAIN BOARD is not connected correctly. Table 3: Indication of HDD self-check (*5) INDICATION DESCRIPTION...
  • Page 24: How To Initialize The Hdd & Dvd/Vcr

    HOW TO INITIALIZE THE HDD & DVD/VCR To put the program back at the factory-default, initialize the HDD & DVD/VCR as the following procedure. < HDD/DVD Section > 1. Turn on the HDD & DVD/VCR. 2. To put the HDD & DVD/VCR into the HDD mode, press [HDD] on the remote control unit.
  • Page 25: Firmware Renewal Mode

    FIRMWARE RENEWAL MODE 1. Turn the power on and remove the disc in the tray. 5. Select the firmware version pressing arrow buttons, then press [ENTER/OK]. 2. To put the HDD & DVD into the HDD mode, press Fig. d appears on the screen and Fig. e appears [HDD] on the remote control unit.
  • Page 26 How to Verify the Firmware Version 1. Turn the power on. 2. To put the HDD & DVD into HDD mode, press [HDD] on the remote control unit. 3. To put the HDD & DVD into version display mode, press [VARIABLE SKIP], [1], [2], and [3] buttons on the remote control unit in that order within three seconds.
  • Page 27: Remote Control Key Code

    REMOTE CONTROL KEY CODE NEC Format Name Code Key No. OPEN/CLOSE 45BC-11 INPUT SELECT 45BC-0F HDMI 45BC-B0 ON/STANDBY 45BC-12 OPEN/ INPUT CLOSE SELECT HDMI 45BC-01 45BC-02 .@/: 45BC-03 PROG. UP 45BC-1E PROG. 45BC-04 45BC-05 TIMER PQRS WXYZ PROG. 45BC-06 PROG. DOWN 45BC-1F SETUP SPACE...
  • Page 28: Troubleshooting

    TROUBLESHOOTING NOTE: BOARD MEANS PRINTED CIRCUIT BOARD. 1 Power Supply Section FLOW CHART NO.1 The power cannot be turned on. See FLOW CHART No.2 <The fuse blows out.> Is the fuse normal? Is normal state restored when once unplugged power Check for lead or short-circuiting of primary circuit cord is plugged again after several seconds.
  • Page 29 FLOW CHART NO.6 AL+44V is not outputted. Check D013 and their periphery, and replace Is the supply voltage 44V fed to the cathode of D013? P4(PW/SW ASSEMBLY) if defective. Check for load circuit short-circuiting or leak, and replace P1(AV ASSEMBLY) if defective. FLOW CHART NO.7 TU+30V is not outputted.
  • Page 30 FLOW CHART NO.11 AL+5V is not outputted. Is the supply voltage 5V fed to the cathode of D016? Check D016 and their periphery, and replace P4(PW/SW ASSEMBLY) if defective. Is the "H" pulse (approximately 5V) inputted to Refer to "FLOW CHART NO.8"<AL+12V is not the base of Q1502? outputted>.
  • Page 31 FLOW CHART NO.16 P-ON+5V(2) is not outputted. Is the supply voltage 5V fed to the cathode of D016? Check D016 and their periphery, and replace P4(PW/SW ASSEMBLY) if defective. Is the "H" pulse (approximately 6V) inputted to Refer to "FLOW CHART NO.17"<P-ON+10V is not the base of Q1106? outputted>.
  • Page 32 FLOW CHART NO.20 P-ON+1.8V is not outputted. Is 2.5V voltage supplied to pin(1) of IC1103? Check D1033 and their periohery, and replace P4(PW/SW ASSEMBLY) if defective. Check IC1103 and their periohery, and replace P1(AV ASSEMBLY) if defective. FLOW CHART NO.21 USB+5V is not outputted.
  • Page 33 2 HDD/DVD Section FLOW CHART NO.1 The key operation is not functioning. Re-install the key switches correctly or replace Are the contact point and the installation state of the key switches normal? P4(PW/SW ASSEMBLY). Is the control voltage normally inputted into Pin(8) of Check the key switches and their periphery, and replace IC501? P4(PW/SW ASSEMBLY) if defective.
  • Page 34 FLOW CHART NO.3 No HDD operation is possible from the remote control or the unit. Reconnect the FFC cable or wires. Are the FFC cable or wires connected properly? Check Q1100 and their periphery, and replace Is 12V voltage supplied to Pin(20, 21, 22) of CN5003? P4(PW/SW ASSEMBLY) if defective.
  • Page 35 Replace the P2(DVD MECHANISM & DVD/HDD Are the video signals outputted to each pin of CN1502? MAIN BOARD ASSEMBLY). CN1502 7PIN VIDEO-Y(I/P)-OUT CN1502 1PIN VIDEO-Y(I)-OUT CN1502 5PIN VIDEO-Pr/Cr-OUT CN1502 3PIN VIDEO-Pb/Cb-OUT CN1502 9PIN VIDEO-C-OUT Are the video signals shown above inputted into each Check the line between each pin of CN1502 and pin of IC1509? each pin of IC1509, and replace P1(AV ASSEMBLY)
  • Page 36 FLOW CHART NO.6 Picture does not appear normally. Set the disc on the disc tray, and playback it. (DVD MODE) Or, playback by selecting the picture in HDD top menu. (HDD MODE) Replace the P2(DVD MECHANISM & DVD/HDD MAIN Are the video signals outputted to each pin of CN1502? BOARD ASSEMBLY).
  • Page 37 FLOW CHART NO.7 Audio E-E does not appear normally. Check the line between audio input terminal and each pin of IC1509, and replace P1(AV ASSEMBLY), P6(BOARD DTV MODULE UNIT) or TU1800 if defective. Are the audio signals inputted to each pin of IC1509? →...
  • Page 38 Replace the P2(DVD MECHANISM & DVD/HDD MAIN Are the analog audio signals outputted to each pin of BOARD ASSEMBLY). CN1502? CN1502 17PIN AUDIO (L)-OUT CN1502 15PIN AUDIO (R)-OUT Check each line between each pin of CN1502 and each Are the analog audio signals inputted to each pin of pin of IC1509, and replace P1(AV ASSEMBLY) if IC1509? defective.
  • Page 39 FLOW CHART NO.8 Audio is not outputted during playback. Set the disc on the disc tray, and playback it. (DVD MODE) Or, playback by selecting the picture in HDD top menu. (HDD MODE) Replace the P2(DVD MECHANISM & DVD/HDD MAIN Are the analog audio signals outputted to each pin of BOARD ASSEMBLY).
  • Page 40 3 VCR Section FLOW CHART NO.1 The key operation is not functioning. Are the contact point and the installation state of the Re-install some key switches correctly or replace key switches normal? P1(AV ASSEMBLY). Check the key switches and their periphery, and replace Is the control voltage normally inputted into Pin(7) of P1(AV ASSEMBLY) if defective.
  • Page 41 FLOW CHART NO.3 Cassette tape can not be loaded. Check the line between the start sensor and Pin(100) When loading a cassette tape, on Pin(100) of IC501, of IC501, and replace P1(AV ASSEMBLY) or does the "L" pulse switch to the "H" pulse? P5(BOARD SENSOR) if defective.
  • Page 42 FLOW CHART NO.6 Capstan Motor does not rotate. Is 5V voltage supplied to Pin(2) of CN502? Check the P-ON+5V line and replace P1(AV ASSEMBLY) if defective. Is over approximately 2.6V voltage supplied to Pin(5) Check the line between Pin(5) of CN502 and Pin(76) of of CN502? IC501, and replace P1(AV ASSEMBLY) if defective.
  • Page 43 FLOW CHART NO.10 Video E-E does not appear normally. Are the video signals inputted to each pin of IC1509? Check the line between video input terminal and each pin of IC1509, and replace P1(AV ASSEMBLY), P6 IC1509 20PIN VIDEO-IN 1 (AV1) (BOARD DTV MODULE UNIT) or TU1800 if defective.
  • Page 44 FLOW CHART NO.11 Hi-Fi E-E audio does not operate normally. Check the line between audio input terminal and each pin of IC1509, and replace P1(AV ASSEMBLY), P6 (BOARD DTV MODUDLE UNIT) or TU1800 if defective. Are the audio signals inputted to each pin of IC1509? →...
  • Page 45 FLOW CHART NO.12 Hi-Fi audio can not be recorded normally. (E-E mode is normal.) Is the Hi-Fi-COM signal outputted to Pin(26) of IC451? Replace P1(AV ASSEMBLY). Check the line between Pin(8) of CN251 and Pin(26) Is the line between Pin(8) of CN251 and Pin(26) of of IC451, and replace P1(AV ASSEMBLY) if defective.
  • Page 46 FLOW CHART NO.15 Audio can not be playbacked normally in the linear audio mode. (E-E mode is normal.) Is the audio signal supplied to Pin(5) of IC301? Is the audio signal outputted to Pin(11) of IC301? Replace P1(AV Check the line between Pin(11) ASSEMBLY).
  • Page 47: Function Indicator Symbols

    FUNCTION INDICATOR SYMBOLS < VCR Section > Note: If a mechanical malfunction occurs, the power is turned off. When the power comes on again after that by pressing [ON/STANDBY] button, an error message is displayed on the TV screen for 5 seconds. MODE INDICATOR ACTIVE When reel or capstan mechanism is not...
  • Page 48 < HDD/DVD Section > Note: If an error occurs, a message with the error number appears on the screen. Recording Error Error message You cannot record on this disc as Power Calibration Area is full. Error No. Error Message Solution Error Description An error occurs during data reading.
  • Page 49 Error Message Solution Error Description Disc is full. Insert a recordable disc with No available recording space. (No area for new recording) enough recording space. The 99 title limit has been reached. You cannot record more than (Video Format Disc) 99 titles on one disc.
  • Page 50 Error Message Solution Error Description - Set the timer programming - Some portion has not been recorded correctly. because of program overlapping. - Set the timer programming - Recording did not start at the start time. before the start time. - No videotape is inserted.
  • Page 51: Block Diagrams

    BLOCK DIAGRAMS Servo/System Control Block Diagram NOTE: BOARD MEANS PRINTED CIRCUIT BOARD. (DECK ASSEMBLY) IC501 BOARD AV (SERVO/SYSTEM CONTROL) SW507 LD-SW IC612 (VFD DRIVER) ACE HEAD ASSEMBLY FL601 CN504 AL+5V LD-SW CTL(+) GRID CONTROL CTL(+) HEAD CTL(-) CTL(-) DRV-DATA DRV-DIN ST-S DRV-CLK 70 DRV-CLK...
  • Page 52 Sub System Control Block Diagram NOTE: BOARD MEANS PRINTED CIRCUIT BOARD. IC501 (SUB MICRO CONTROLLER) DVD/HDD-AUDIO-MUTE DVD/HDD-AUDIO-MUTE AUDIO-MUTE AUDIO-MUTE TO AUDIO SELECTOR SC-AUDIO-MUTE BLOCK DIAGRAM SC-AUDIO-MUTE 1V2CONT DVD-SC2-AUDIO-MUTE 1V2CONT DVD-SC2-AUDIO-MUTE POW-SW TO SUB POW-SW POWER SUPPLY LOW-POW LOW-POW BLOCK DIAGRAM REG-CONT REG-CONT BOARD FUNCTION...
  • Page 53 Digital Signal Process Block Diagram NOTE: BOARD MEANS PRINTED CIRCUIT BOARD. REC VIDEO SIGNAL PB VIDEO SIGNAL REC AUDIO SIGNAL PB AUDIO SIGNAL IC101 (MAIN MICRO CONTROLLER/MPEG2 AV CODEC) CN5003 CN5001 CN652 CN701 IC5001 VIDEO-Y(I/P)-OUT 7 HARD DISK SATA VIDEO-Pr/Cr-OUT 5 TO VIDEO INTERFACE DRIVE...
  • Page 54 Video Selector Block Diagram NOTE: BOARD MEANS PRINTED CIRCUIT BOARD. REC VIDEO SIGNAL PB VIDEO SUGNAL IC1509 (VIDEO SELECTOR) BOARD REAR JACK Q2001 JK2001 CN2001 CN1506 VIDEO-OUT2 BUFFER VIDEO-OUT2 DRIVER VIDEO-G VIDEO-G-IN JK2001 CN1506 CN2001 VIDEO-B VIDEO-B-IN VIDEO-IN2 VIDEO VIDEO-R VIDEO-R-IN BOARD Q1515...
  • Page 55 Video Block Diagram NOTE: BOARD MEANS PRINTED CIRCUIT BOARD. REC VIDEO SIGNAL PB VIDEO SIGNAL REC AUDIO SIGNAL PB AUDIO SIGNAL (DECK ASSEMBLY) IC501 (OSD) CYLINDER ASSEMBLY CHARACTER IIC-BUS SCL TO SERVO/SYSTEM COLOR CONTROL IIC-BUS SDA CN251 BLOCK DIAGRAM IC301 VIDEO(R)-1 VIDEO SIGNAL VIDEO (R)-1...
  • Page 56 Audio Selector Block Diagram NOTE: BOARD MEANS PRINTED CIRCUIT BOARD. REC AUDIO SIGNAL PB AUDIO SIGNAL BOARD REAR JACK IC1509(AUDIO SELECTOR) JK2001 BOARD AV CN1506 CN2001 AUDIO(L)-IN2 AUDIO(L)-IN2 IIC-BUS SDA TO SERVO/SYSTEM AUDIO(R)-IN2 AUDIO(R)-IN2 CONTROL IIC-BUS SCL AUDIO(L)-OUT2 AUDIO(L)-OUT2 BLOCK DIAGRAM AUDIO(R)-OUT2 AUDIO(R)-OUT2 AUDIO-MUTE...
  • Page 57 Audio Block Diagram NOTE: BOARD MEANS PRINTED CIRCUIT BOARD. REC AUDIO SIGNAL PB AUDIO SIGNAL BOARD AV N-A-PB TO Hi-Fi AUDIO N-A-REC BLOCK DIGRAM IC301 (AUDIO SIGNAL PROCESS) PB-ON LINE MUTE (DECK ASSEMBLY) SP/LP-ON P-ON+5V ACE HEAD ASSEMBLY REC-ON Q404 CN504 AUDIO 4 AUDIO-PB/REC...
  • Page 58 Hi-Fi Audio Block Diagram NOTE: BOARD MEANS PRINTED CIRCUIT BOARD. REC AUDIO SIGNAL PB AUDIO SIGNAL BOARD AV VCR-AUDIO-IN(L) TO AUDIO VCR-AUDIO-IN(R) SELECTOR BLOCK DIAGRAM IC451 (Hi-Fi AUDIO SIGNAL PROCESS) R-CH IIC-BUS SDA SERIAL COMP NOISE DATA IIC-BUS SCL DECODER R-CH SERVO/ SYSTEM MUTE-ON...
  • Page 59 Power Supply Block Diagram NOTE: BOARD MEANS PRINTED CIRCUIT BOARD. CAUTION ! Fixed voltage (or Auto voltage selectable) power supply circuit is used in this unit. NOTE: NOTE: CAUTION ! If Main Fuse (F1001) is blown , check to see that all components in the power supply Either IC3607 or IC3608 is used for BOARD FUNCTION.
  • Page 60 Sub Power Supply Block Diagram NOTE: BOARD MEANS PRINTED CIRCUIT BOARD. CN1503 Q1550 SW-FL 22 AL-30V 1 AL+44V P-ON+15V Q1511 Q1808 2,3 AL+16.3V TU+30V 6,7 AL+12V 12 P-ON+10V Q1512 13,14 P-ON+5V 15,16 AL+5V(3) Q1508 26 SYS+5V POWER SUPPLY AL+16V/+12V BLOCK DIAGRAM 24 F1 (CL1001) 23 F2...
  • Page 61 DTV Module Block Diagram NOTE: BOARD MEANS PRINTED CIRCUIT BOARD. REC VIDEO SIGNAL REC AUDIO SIGNAL IC2500 (DVB-T DEMODULATOR) IC2602 (DTV SIGNAL PROCESS) TU1800 (TUNER UNIT) CN2701 CN1800 DTV-Y VIDEO TO VIDEO CN1800 CN2700 DTV-Y VIDEO DTV-C SELECTOR DIF-OUT1 DIF-OUT1 ENCODER DTV-C CONVERTER...
  • Page 62: Schematic Diagrams / Board And Test Points

    SCHEMATIC DIAGRAMS / BOARD AND TEST POINTS NOTE: BOARD MEANS PRINTED CIRCUIT BOARD. Standard Notes WARNING Many electrical and mechanical parts in this chassis have special characteristics. These characteristics often pass unnoticed and the protection afforded by them cannot necessarily be obtained by using replacement components rated for higher voltage, wattage, etc.
  • Page 63 LIST OF CAUTION, NOTES, AND SYMBOLS USED IN THE SCHEMATIC DIAGRAMS ON THE FOLLOWING PAGES: 1. CAUTION: FOR CONTINUED PROTECTION AGAINST FIRE HAZARD, REPLACE ONLY WITH THE SAME TYPE FUSE. 2. CAUTION: Fixed Voltage (or Auto voltage selectable) power supply circuit is used in this unit. If Main Fuse (F1001) is blown, first check to see that all components in the power supply circuit are not defective before you connect the AC plug to the AC power supply.
  • Page 64 AV 1/10 Schematic Diagram < VCR Section > NOTE: BOARD MEANS PRINTED CIRCUIT BOARD. 1-16-3 E3TK0SCAV1...
  • Page 65 AV 2/10 , POWER SWITCH & SENSOR Schematic Diagram < VCR Section > NOTE: BOARD MEANS PRINTED CIRCUIT BOARD. FL601 MATRIX CHART BS CS DR DTV BS CS 1-16-4 E3TK0SCAV2...
  • Page 66 AV 3/10 Schematic Diagram < VCR Section > NOTE: BOARD MEANS PRINTED CIRCUIT BOARD. 1-16-5 E3TK0SCAV3...
  • Page 67 AV 4/10 Schematic Diagram < VCR Section > NOTE: BOARD MEANS PRINTED CIRCUIT BOARD. 1-16-6 E3TK0SCAV4...
  • Page 68 AV 5/10 Schematic Diagram < VCR Section > NOTE: BOARD MEANS PRINTED CIRCUIT BOARD. 1-16-7 E3TK0SCAV5...
  • Page 69 AV 6/10 Schematic Diagram < VCR Section > NOTE: BOARD MEANS PRINTED CIRCUIT BOARD. 1-16-8 E3TK0SCAV6...
  • Page 70 AV 7/10 Schematic Diagram < VCR Section > NOTE: BOARD MEANS PRINTED CIRCUIT BOARD. 1-16-9 E3TK0SCAV7...
  • Page 71 AV 8/10 Schematic Diagram < VCR Section > NOTE: BOARD MEANS PRINTED CIRCUIT BOARD. 1-16-10 E3TK0SCAV8...
  • Page 72 AV 9/10 Schematic Diagram < VCR Section > NOTE: BOARD MEANS PRINTED CIRCUIT BOARD. 1-16-11 E3TK0SCAV9...
  • Page 73 AV 10/10 Schematic Diagram < VCR Section > NOTE: BOARD MEANS PRINTED CIRCUIT BOARD. 1-16-12 E3TK0SCAV10...
  • Page 74 POWER SUPPLY Schematic Diagram < VCR Section > NOTE: BOARD MEANS PRINTED CIRCUIT BOARD. CAUTION ! CAUTION ! NOTE: Fixed voltage (or Auto voltage selectable) power supply circuit is used in this unit. For continued protection against fire hazard, The voltage for parts in hot circuit is measured using If Main Fuse (F1001) is blown , check to see that all components in the power supply replace only with the same type fuse.
  • Page 75 FUNCTION, SWITCH & USB Schematic Diagram < VCR Section > NOTE: BOARD MEANS PRINTED CIRCUIT BOARD. * NOTE These components (IC3607, IC3608,C3605,C3606, C3607,C3608) can be used in any models. However, you cannot mix components under Group A with the ones under Group B. You can choose either Group.
  • Page 76 REAR JACK Schematic Diagram < VCR Section > NOTE: BOARD MEANS PRINTED CIRCUIT BOARD. 1-16-15 E3TK0SCRJ...
  • Page 77 DVD/HDD MAIN 1/7 Schematic Diagram < DVD/HDD Section > NOTE: BOARD MEANS PRINTED CIRCUIT BOARD. 1 NOTE: The order of pins shown in this diagram is different from that of actual IC101. IC101 is divided into six and shown as IC101 (1/6) ~ IC101 (6/6) in this DVD/HDD Main Schematic Diagram Section. 1-16-16 E3TK0SCD1...
  • Page 78 DVD/HDD MAIN 2/7 Schematic Diagram < DVD/HDD Section > NOTE: BOARD MEANS PRINTED CIRCUIT BOARD. 1 NOTE: The order of pins shown in this diagram is different from that of actual IC101. IC101 is divided into six and shown as IC101 (1/6) ~ IC101 (6/6) in this DVD/HDD Main Schematic Diagram Section. 1-16-17 E3TK0SCD2...
  • Page 79 DVD/HDD MAIN 3/7 Schematic Diagram < DVD/HDD Section > NOTE: BOARD MEANS PRINTED CIRCUIT BOARD. 1 NOTE: The order of pins shown in this diagram is different from that of actual IC101. IC101 is divided into six and shown as IC101 (1/6) ~ IC101 (6/6) in this DVD/HDD Main Schematic Diagram Section. 1-16-18 E3TK0SCD3...
  • Page 80 DVD/HDD MAIN 4/7 Schematic Diagram < DVD/HDD Section > NOTE: BOARD MEANS PRINTED CIRCUIT BOARD. 1 NOTE: The order of pins shown in this diagram is different from that of actual IC101. IC101 is divided into six and shown as IC101 (1/6) ~ IC101 (6/6) in this DVD/HDD Main Schematic Diagram Section. 1-16-19 E3TK0SCD4...
  • Page 81 DVD/HDD MAIN 5/7 Schematic Diagram < DVD/HDD Section > NOTE: BOARD MEANS PRINTED CIRCUIT BOARD. 1 NOTE: The order of pins shown in this diagram is different from that of actual IC101. IC101 is divided into six and shown as IC101 (1/6) ~ IC101 (6/6) in this DVD/HDD Main Schematic Diagram Section. 1-16-20 E3TK0SCD5...
  • Page 82 DVD/HDD MAIN 6/7 Schematic Diagram < DVD/HDD Section > NOTE: BOARD MEANS PRINTED CIRCUIT BOARD. 1-16-21 E3TK0SCD6...
  • Page 83 DVD/HDD MAIN 7/7 Schematic Diagram < DVD/HDD Section > NOTE: BOARD MEANS PRINTED CIRCUIT BOARD. 1 NOTE: The order of pins shown in this diagram is different from that of actual IC101. IC101 is divided into six and shown as IC101 (1/6) ~ IC101 (6/6) in this DVD/HDD Main Schematic Diagram Section. 1-16-22 E3TK0SCD7...
  • Page 84 DTV MODULE Schematic Diagram < DVD/HDD Section > NOTE: BOARD MEANS PRINTED CIRCUIT BOARD. 1-16-23 E3TK0SCDTV...
  • Page 85 SATA Schematic Diagram < DVD/HDD Section > NOTE: BOARD MEANS PRINTED CIRCUIT BOARD. 1-16-24 E3TK0SCSATA...
  • Page 86 BOARD AV Top View NOTE: BOARD MEANS PRINTED CIRCUIT BOARD. BOARD SENSOR View TO BOARD SENSOR (START-SENSOR) BHF300F01012A JP278 S-INH BHF300F01012B J171 V-OUT VR501 SW-POINT TP503 TP504 RF-SW TP301 C-PB TO BOARD SENSOR (END-SENSOR) 1-16-25 BE3TK0F01011A...
  • Page 87 BOARD AV Bottom View NOTE: BOARD MEANS PRINTED CIRCUIT BOARD. WF10 PIN 17 OF PIN 9 OF PIN 7 OF PIN 5 OF PIN 3 OF PIN 28 OF CN1502 CN1502 CN1502 CN1502 CN1502 CN1503 PIN 30 OF IC1509 PIN 56 OF IC301 1-16-26 BE3TK0F01011A...
  • Page 88 BOARD POWER SUPPLY Top View NOTE: BOARD MEANS PRINTED CIRCUIT BOARD. CAUTION ! Because a hot chassis ground is present in the power NOTE: supply circut, an isolation transformer must be used. Fixed voltage (or Auto voltage selectable) power supply circuit is used in this unit. The voltage for parts in hot circuit is measured using Also, in order to have the ability to increase the input If Main Fuse (F1001) is blown , check to see that all components in the power supply...
  • Page 89 BOARD POWER SUPPLY Bottom View NOTE: BOARD MEANS PRINTED CIRCUIT BOARD. Because a hot chassis ground is present in the power CAUTION ! NOTE: Fixed voltage (or Auto voltage selectable) power supply circuit is used in this unit. supply circut, an isolation transformer must be used. The voltage for parts in hot circuit is measured using Also, in order to have the ability to increase the input If Main Fuse (F1001) is blown , check to see that all components in the power supply...
  • Page 90 BOARD FUNCTION Top View NOTE: BOARD MEANS PRINTED CIRCUIT BOARD. BOARD SWITCH BOARD SWITCH Top View Bottom View BOARD FUNCTION Bottom View BE3TK0F01022B BE3TK0F01022C 1-16-29...
  • Page 91 BOARD REAR JACK Top View BOARD REAR JACK Bottom View NOTE: BOARD MEANS PRINTED CIRCUIT BOARD. BE3TK0F01022D BOARD POWER SWITCH BOARD POWER SWITCH BOARD USB Top View BOARD USB Bottom View Top View Bottom View CAUTION ! For continued protection against fire hazard, replace only with the same type fuse(F6001).
  • Page 92: Waveforms

    WAVEFORMS NOTE: Input: COLOR BAR SIGNAL (WITH 1KHz AUDIO SIGNAL) Pin 56 of IC301 Pin 9 of CN1502 Pin 17 of CN1502 V-OUT E-E 0.2V 20μs VIDEO-C 0.2V 20μs AUDIO(L)-OUT 0.5ms Pin 56 of IC301 UPPER Pin 30 of IC1509 Pin 28 of CN1503 TP504 WF10...
  • Page 93: Wiring Diagram

    WIRING DIAGRAM Wiring 1/2 Diagram NOTE: BOARD MEANS PRINTED CIRCUIT BOARD. REAR DIGITAL AUDIO OUT VIDEO- VIDEO- VIDEO- AUDIO(L) AUDIO(R) BOARD AV Y-OUT Pb/Cb-OUT Pr/Cr-OUT -OUT -OUT COAXIAL (DECK ASSEMBLY) CN506 V-BUS 1 CN1506 DVD/HDD OC 2 ACE HEAD MAIN JK1504 (AV1) DM 3 ASSEMBLY...
  • Page 94 Wiring 2/2 Diagram NOTE: BOARD MEANS PRINTED CIRCUIT BOARD. DVD MECHANISM & DVD/HDD MAIN BOARD ASSEMBLY DVD MECHANISM CN901 CN101 CN1001 CL1001 GND 30 TPA1P 1 AL+44V 1 CN1001-R CN301 TPA1N 2 GND 29 AL+16.3V 2 2 SW1 CONTINUE GND 3 GND 28 AL+16.3V 3 DV JACK...
  • Page 95: System Control Timing Chart

    SYSTEM CONTROL TIMING CHARTS [ Tray Open ] Push Close Power on button is pressed. Tray insertion INNER-SW open? Tray insertion INNER-SW open? Tray ejection To disc distinction [ Tray Open ] button is pressed. INNER-SW open? SLED moves Tray ejection 1-19-1 DVDP_TI...
  • Page 96 Parameter V*: Voltage T*: Event timer V0: 2.064 V T1: 0.125 s V1: 4.664 V T2: 3.000 s V2: 2.020 V T3: 0.050 s V3: 2.386 V T4: 0.070 s V4: 4.302 V T5: 0.600 s T6: 1.400 s T7: 1.600 s T8: 0.050 s Tray open Tray ejection direction...
  • Page 97 Push close Threshold level 0.08 V 0.02 s Push Close detection 1-19-3 DVDP_TI...
  • Page 98: Ic Pin Function Descriptions

    IC PIN FUNCTION DESCRIPTIONS < VCR Section > Signal Function Name IC501 ( MICROCONTROLLER 8BIT SERVO DVD/HDD- DVD/HDD Audio Mute / SYSTEM CONTROL ) AUDIO- Control Signal (Mute=“L”) MUTE Signal Function Name VCR- VCR Audio Mute Control 27 OUT AUDIO- Input Signal from Pin 8 of Signal (Mute=“H”) IN SC2-IN...
  • Page 99 Signal Signal Function Function Name Name SECAM or MESECAM Not Used IN COLOR-IN Chroma Video Input Signal at IN VCR-POW- VCR P-ON Power Defection Super Impose SAFETY Input Signal DAVN-L VPS/PDC Data (Receive=“L”) Capstan Motor Rotation IN C-FG Ground Detection Pulse Composite Synchronized AMPVss Ground...
  • Page 100 IC612 ( VFD DRIVER ) Signal Function Name Signal Function Name Ground POWER- POWER-LED Control Signal OUT DVD-LED DVD-LED Control Signal OUT VCR-LED VCR-LED Control Signal OUT HDD-LED HDD-LED Control Signal IN OSC Oscillator Input Not Used IN DRV-DIN Serial Data Input IN DRV-CLK Serial Clock Input IN DRV-STB...
  • Page 101: Lead Identifications

    LEAD IDENTIFICATIONS 2SA1980MG-AT 2SA1980 G STD1862 KTA1281Y-AT/P 2SC5343MG-AT 2SC5343G-AT STD1862LY-AT SRA2203M-AT 2SC5344 Y SRA2204M-AT SRC1203MAT E C B E C B E C B E C B KTB1151-Y-U/P 2SK3798(Q.M) KIA431-AT/P KTC2026-Y/P PQ070XFC1SZF LD1117V PT204-6B-12 E C B LA70100M-TRM-E B C E R A K 1 2 3 4 1 2 3...
  • Page 102: Exploded Views

    EXPLODED VIEWS NOTE: BOARD MEANS PRINTED CIRCUIT BOARD. Cabinet See Electrical Parts List for parts with this mark. ( P3 ) BOARD SATA UNIT C' D' B-22 B-22 BOARD REAR JACK TU1800 ( P6 ) ( P2 ) B-25 BOARD DTV DVD MECHANISM &...
  • Page 103 (P1) AV ASSEMBLY (P5) BOARD SENSOR (P6) BOARD DTV MODULE UNIT BOARD REAR JACK ( P6 ) BOARD DTV MODULE UNIT TU1800 ( P5 ) BOARD SENSOR BOARD AV ( P1 ) ASSEMBLY SW674 SW521 SW522 SW523 SW524 SW525 SW1501 BOARD POWER SWITCH SW1502 (P2) DVD MECHANISM &...
  • Page 104 (P3) BOARD SATA UNIT ( P3 ) BOARD SATA UNIT (P4) PW/SW ASSEMBLY BOARD FUNCTION BOARD SWITCH SW3009 SW3681 SW3008 SW3007 SW3006 ( P4 ) SW3005 PW/SW ASSEMBLY BOARD USB SW3004 SW3003 SW3002 AC1001 F1001 BOARD POWER SUPPLY 1-22-3 E3TK0CEX...
  • Page 105 Packing Lower Side Upper Side Lower Side Upper Side X-38D X-38B X-2D X-38C B38A X-2C X-2B X-2A 1-22-4 E3TK0PEX...
  • Page 106: Mechanical Parts List

    MECHANICAL PARTS LIST PRODUCT SAFETY NOTE: Products marked with a ! have special characteristics important to safety. Before replacing any of these components, read carefully the product safety notice in this service manual. Don't degrade the safety of the product through improper servicing.
  • Page 107: Electrical Parts List

    ELECTRICAL PARTS LIST PRODUCT SAFETY NOTE: Products marked with a BOARD POWER SWITCH ! have special characteristics important to safety. Location Before replacing any of these components, read TSB P/N Reference No. Description carefully the product safety notice in this service ---------- ---------- BOARD POWER SWITCH...
  • Page 108 Location TSB P/N Reference No. Description SW3007 79102423 SST0101AL041 TACT SWITCH SKQSAF001A 79104487 WX1E3TK0-007 WIRE ASSEMBLY 15PIN FFC WX1E3TK0-007 BOARD SWITCH Location TSB P/N Reference No. Description ---------- ---------- BOARD SWITCH Following parts are included in BOARD SWITCH. SW3008 79102423 SST0101AL041 TACT SWITCH SKQSAF001A SW3009...
  • Page 109 DECK MECHANISM SECTION HDD & DVD / Video Cassette Recorder RDXV49DTKF Deck Mechanism Section I Standard Maintenance I Mechanism Alignment Procedures I Disassembly / Assembly of Mechanism I Deck Exploded Views TABLE OF CONTENTS Standard Maintenance ..............2-1-1 Service Fixture and Tools.
  • Page 110: Standard Maintenance

    STANDARD MAINTENANCE Service Schedule of Components This maintenance chart shows you the standard of replacement and cleaning time for each part. Because those may replace depending on environment and purpose for use, use the chart for reference. I: Replace h: Hours : Cleaning Deck Periodic Service Schedule...
  • Page 111 Cleaning Cleaning of ACE Head Clean the head with a cotton swab. Cleaning of Video Head Procedure Clean the head with a head cleaning stick or chamois 1.Remove the top cabinet. cloth. 2.Dip the cotton swab in 90% ethyl alcohol and clean Procedure the ACE Head.
  • Page 112: Service Fixture And Tools

    SERVICE FIXTURE AND TOOLS J-1-1, J-1-2 Ref. No. Name Part No. Adjustment J-1-1 Alignment Tape FL6A Head Adjustment of ACE Head J-1-2 Alignment Tape FL6N8 Azimuth and X Value Adjustment of ACE Head / (2 Head model) Adjustment of Envelope Waveform FL6NS8 (4 Head model) Guide Roller Adj.
  • Page 113: Mechanical Alignment Procedures

    MECHANICAL ALIGNMENT PROCEDURES Explanation of alignment for the tape to correctly run B. Method to place the Cassette Holder in the tape- starts on the next page. Refer to the information below loaded position without a cassette tape on this page if a tape gets stuck, for example, in the 1.
  • Page 114 1. Tape Interchangeability Alignment Note: To do these alignment procedures, make sure that the Tracking Control Circuit is set to the preset position every time a tape is loaded or unloaded. (Refer to page 2-3-4, procedure 1-C, step 2.) Equipment required: Dual Trace Oscilloscope VHS Alignment Tape (FL6NS8) Guide Roller Adj.
  • Page 115 1-A. Preliminary/Final Checking and 4. If creasing or snaking is apparent, adjust the Tilt Alignment of Tape Path Adj. Screw of the ACE Head. (Fig. M6) Purpose: To make sure that the tape path is well stabilized. Azimuth Adj. Screw Symptom of Misalignment: If the tape path is unstable, the tape will be damaged.
  • Page 116 either at the beginning or end of track as shown in 5. To shift the CTL waveform, press [PROGRAM Fig. M10. or [PROGRAM ] button. Then make sure that the maximum output position of PB FM envelope Dropping envelope level at the beginning of track. ±...
  • Page 117 1-D. Azimuth Alignment of Audio/Con- 2. When the tape has been curled up or bent, turn the trol/ Erase Head alignment screw to adjust the height of REV Post. (Refer to Fig. M11 and M13.) Purpose: To correct the Azimuth alignment so that the Audio/ Control/Erase Head meets tape tracks properly.
  • Page 118: Disassembly/Assembly Procedures Of Deck Mechanism

    DISASSEMBLY/ASSEMBLY PROCEDURES OF DECK MECHANISM Before following the procedures described below, be sure to remove the deck assembly from the cabinet. (Refer to CABINET DISASSEMBLY INSTRUCTIONS.) All the following procedures, including those for adjustment and replacement of parts, should be done in Eject mode;...
  • Page 119 REMOVAL INSTALLATION STEP START- REMOVE/*UNHOOK/ /LOC. PART ADJUSTMENT UNLOCK/RELEASE/ Fig. No. CONDITION UNPLUG/DESOLDER [32] [26] Idler Assembly (HI) DM1H, DM14H *(L-9) [33] [26] BT Arm DM2H, DM14H *(P-5) Loading Arm (SP) (+)Refer to Alignment [34] [26] DM2H, DM14H Assembly Sec.Page 2-5-1 Loading Arm (TU) (+)Refer to Alignment [35]...
  • Page 120 Top View [44] [45] [49] [46] [14] [13] [11] [15] [38] [10] [12] [37] [36] [43] [32] [41] [31] [40] [42] Fig. DM1H Bottom View [19] [35] [34] [25] [23] [24] [26] [27] [25a] [22] [28] [20] [33] Fig. DM2H 2-4-3 N25E1FLDA...
  • Page 121 (S-1) (S-1) (L-1) (L-3) (L-2) (S-1A) (P-1) Installation of [3] and [6] First, insert [6] diagonally in [3] as shown below. Then, install [6] in [3] while pushing (L-1) in the direction of the arrow. After installing [6] in [3], confirm that pin A of [3] enters hole A of [6] properly.
  • Page 122 [11] (S-4A) (L-4) [49] (P-3) [13] [50] Removal of [11] [12] (L-12) 1) Remove screw (S-4A). 2) Unhook spring (P-2). [10] 3) Release (L-4) while (P-2) holding [12] with a finger. 4) Loosen a finger holding [12] and remove [11]. (S-2) Pin of [12] Pin of [10]...
  • Page 123 Installation of [13] and [12] (S-5) [14] (S-6) [13] [15] Hook spring (P-3) up to [12] and [13], then install them to (P-3) the specified position so that [12] will be floated slightly while holding [12] and [13]. (Refer to Fig. A.) [11] [12] (S-4A)
  • Page 124 (C-1) turn [22] (S-8) [20] (L-6) [21] [19] Cap Belt B37A Pin on [22] Installation position of Cap Belt [20] Cap Belt [27] Position of pin on [22] Fig. DM12H [19] View for A Fig. DM11H Note: When removing FFC(B37A) of Capstan Motor from BOARD MAIN, be sure to replace the new FFC(B37A).
  • Page 125 Installation of [26] (S-9a) Position of Mode Lever when installed [25a] Pin of [33] Pin of [37] Pin of [36] [26] (C-3) (S-9) Bottom View (L-8) [26] [27] [23] (L-7) [24] Align [26] and [27] as shown. (C-5) (C-4) (C-2) [28] First groove on [27] [25]...
  • Page 126 [38] [36] [43] (P-6) turn [39] (L-10) turn [42] turn [47] [48] Slide [37] Fig. DM17H (C-7) [41] (C-6) [40] Fig. DM15H [45] [44] [46] (L-11) Slide Plate (S-11) Fig. DM16H 2-4-9 N25E1FLDA...
  • Page 127: Alignment Procedures Of Mechanism

    ALIGNMENT PROCEDURES OF MECHANISM The following procedures describe how to align the Alignment 1 individual gears and levers that make up the tape load- Loading Arm (SP) and (TU) Assembly ing/unloading mechanism. Since information about the state of the mechanism is provided to the System Install Loading Arm (SP) and (TU) Assembly so that Control Circuit only through the Mode Switch, it is their triangle marks point to each other as shown in...
  • Page 128: Deck Exploded Views

    DECK EXPLODED VIEWS Deck Mechanism View 1 Mark Description Floil G-684G or Multemp MH-D (Blue grease) SLIDUS OIL #150 B494 L1467 B553 L1191 B411 B567 L1053 B410 L1051 Chassis Assembly Top View (Lubricating Point) L1322 B501 L1450 L1450 L1466 B121 B126 B492 B571...
  • Page 129 Deck Mechanism View 2 Mark Description Floil G-684G or Multemp MH-D (Blue grease) B587 B521 B487 SLIDUS OIL #150 B416 B591 SANKOUL FG84M (Yellow grease) B590 B522 L1406 B148 B573 B499 B508 B574 B592 B585 B518 B558 B564 B557 B414 B572 B565 L1151...
  • Page 130 Deck Mechanism View 3 Mark Description Floil G-684G or Multemp MH-D (Blue grease) L1321 SLIDUS OIL #150 B347 L1321 B355 B354 B483 L1341 B425 B482 B562 B300 B563 B313 B529 B360 B359 B361 B555 B303 Some Ref. Numbers are not in sequence. B514 2-6-3 N25E1FLDEX...
  • Page 132 Appendix: RDXV49DTKF REVISION HISTORY Date Reason for Change Changed Parts List due to correct TSB P/N, Reference No. for BOARD DTV MODULE UNIT, 05/27/09 Location No. P6...

Table of Contents