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Toshiba RD-97DTKB Service Manual
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Toshiba RD-97DTKB Service Manual

Toshiba RD-97DTKB Service Manual

Hdd & dvd
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SERVICE MANUAL
HDD & DVD Video Recorder
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 2007
FILE NO. 810-200777GR
RD-97DTKB
HDD
DVD
HDD & DVD VIDEO RECORDER RD-97DT
Published in Japan, August 2007 GREEN

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  • 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. Published in Japan, August 2007 GREEN TOSHIBA CORPORATION 2007...
  • 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

    It also is important to understand that these CAUTIONS and NOTICES ARE NOT EXHAUSTIVE. TOSHIBA could not possibly know, evaluate and advice the service trade of all conceivable ways in which service might be done or of the possible hazardous consequences of each way.

  • Page 4: Specifications

    SPECIFICATIONS General System HDD, DVD-Video, DVD-RW/-R, DVD+RW/+R, Video CD, CD-DA, CD-RW/-R Power requirements 220–240 V ± 10%, 50 Hz ± 0.5% Power consumption 37 W (standby: 7 W) Weight 3.9 kg Dimensions (width x height x depth) 420 x 59 x 315 mm Operating temperature 5°C to 40°C Operating humidity...

  • 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 evi- dent from visual inspection, nor can the protection they give necessarily be obtained by replacing them with components rated for higher voltage, wattage, etc.
  • Page 7 Safety Check after Servicing Examine the area surrounding the repaired location for damage or deterioration. Observe that screws, Chassis or Secondary Conductor parts, and wires have been returned to their original positions. Afterwards, do the following tests and con- Primary Circuit firm the 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 MΩ) 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: Cabinet Disassembly Instructions

    CABINET DISASSEMBLY INSTRUCTIONS 1. Disassembly Flowchart REMOVAL This flowchart indicates the disassembly steps to gain REMOVE/*UNHOOK/ LOC. PART Fig. access to item(s) to be serviced. When reassembling, UNLOCK/RELEASE/ Note follow the steps in reverse order. Bend, route, and UNPLUG/DESOLDER dress the cables as they were originally. BOARD ATA D5 *CN3001-A [1] COVER TOP [10]...
  • Page 14 Reference Notes 1. Locking Tabs (L-1) ,(L-2) are fragile. Be careful not to break them. 1-1. Release five Locking Tabs (L-1). 1-2. Release three Locking Tabs (L-2) and remove the PANEL FRONT. (L-1) 2. The DVD MECHANISM & DVD/HDD MAIN BOARD ASSEMBLY is adjusted as a unit at factory.
  • Page 15 POWER HOLDER [9] BOARD ATA [11] HARD DISK DRIVE (S-14) CN3001-A [17] DTV MODULE HDD PLATE EARTH ASSEMBLY (S-9) MODULE BOARD HOLDER [15] BOARD (S-15) POWER SUPPLY [10] HDD BRACKET CN1152 (S-8) (S-15) (S-15) Fig. D5 [13] MOTOR DC FAN [12] FAN COVER FAN EARTH [14] PANEL REAR...
  • Page 16 3. How to Eject Manually Note: When rotating the gear, be careful not to damage the gear. 1. Remove the COVER TOP. 2. Rotate the gear in the direction of the arrow manually as shown below until the tray descends. 3.

  • Page 17: How To Self-Check And Initialize The Hdd & Dvd Video Recorder

    HOW TO SELF-CHECK AND INITIALIZE THE HDD & DVD VIDEO RECORDER 1. Turn on the HDD & DVD Video Recorder. 2. To put the HDD & DVD Video Recorder into the HDD mode, press [HDD] on the remote control unit. 3.
  • Page 18 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 CN401) between the DVD drive and the DVD/HDD MAIN BOARD CABLE ERROR is not connected correctly. Table 3: Indication of HDD self-check (*5) INDICATION DESCRIPTION...

  • Page 19: Firmware Renewal Mode

    FIRMWARE RENEWAL MODE 1. Turn the power on and remove the disc on the tray. 4. Select the firmware version pressing arrow buttons, then press [ENTER/OK]. 2. To put the HDD & DVD Video Recorder into Fig. d appears on the screen and Fig. e appears version up mode, press [VARIABLE SKIP], [6], [5], on the VFD.

  • Page 20: Troubleshooting

    TROUBLESHOOTING NOTE: BOARD MEANS PRINTED CIRCUIT BOARD. 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 Check for lead or short-circuiting of primary power cord is plugged again after several seconds.
  • Page 21 FLOW CHART NO.6 AUDIO+10V is not outputted. Check Q1160, D1162 and their periphery, and Is 12V voltage supplied to the collector of Q1160? service it if defective. Check D2204, D2205, D2212, C2204 and their Is 12V voltage supplied to the collector of Q2203? periphery, and service it if defective.
  • Page 22 FLOW CHART NO.11 SYS+5V is not outputted. Is 12V voltage supplied to Pin(3) of IC1025? Check D2204, D2205, D2212, C2204 and their periphery, and service it if defective. Replace IC1025. FLOW CHART NO.12 EV+3.3V is not outputted. (SYS+5V is outputted normally.) Is the voltage of approximately 4V supplied to Check IC1153 and their periphery, and service it if the base of Q1159?
  • Page 23 FLOW CHART NO.17 The key operation is not functioning. Are the contact point and the installation state of Re-install some key switches correctly or the key switches normal? replace some key switches. Check the key switches and their periphery, and Is the control voltage normally inputted into service it if defective.
  • Page 24 FLOW CHART NO.20 [No Disc] indicated. Both functions of picture and sound do not operate normally. Replace the DVD MECHANISM & DVD/HDD MAIN BOARD ASSEMBLY. FLOW CHART NO.21 VIDEO E-E does not appear normally. Are the video signals inputted to each pin of Check the line between video input terminal and IC005? each pin of IC005.
  • Page 25 Replace the DVD MECHANISM & DVD MAIN Are the video signals outputted to each pin of BOARD ASSEMBLY. CN1201? CN1201 7PIN VIDEO-Y(I/P)-OUT CN1201 1PIN VIDEO-Y(I)-OUT CN1201 5PIN VIDEO-Pr/Cr-OUT CN1201 3PIN VIDEO-Pb/Cb-OUT CN1201 9PIN VIDEO-C-OUT Are the video signals shown above inputted into Check the line between each pin of CN1201 and each pin of IC005? each pin of IC005, and service it if defective.
  • Page 26 FLOW CHART NO.22 Picture does not appear normally. Set the disc on the disc tray, and playback. Replace the DVD MECHANISM & DVD MAIN Are the video signals outputted to each pin of BOARD ASSEMBLY. CN1201? CN1201 7PIN VIDEO-Y(I/P)-OUT CN1201 1PIN VIDEO-Y(I)-OUT CN1201...
  • Page 27 FLOW CHART NO.23 Check the line between audio input terminal and Audio E-E does not appear normally. each pin of IC005, and service it if defective. No (Rear, Front →JK1206 IC005 93,94PIN AUDIO-IN1 (AV1) or DTV →JK1202, IC005 91,92PIN AUDIO-IN1 (FRONT) Are the audio signals inputted to each pin of input) JK1203...
  • Page 28 Replace the DVD MECHANISM & DVD/HDD MAIN Are the analog audio signals outputted to each pin BOARD ASSEMBLY. of CN1201? CN1201 17PIN AUDIO (L)-OUT CN1201 15PIN AUDIO (R)-OUT Check each line between each pin of CN1201 Are the analog audio signals inputted to each pin and each pin of IC1202, and service it if defective.
  • Page 29 FLOW CHART NO.24 Audio is not outputted during playback. Set the disc on the disc tray, and playback. Replace the DVD MECHANISM & DVD/HDD MAIN Are the analog audio signals outputted to each pin BOARD ASSEMBLY. of CN1201? CN1201 17PIN AUDIO (L)-OUT CN1201 15PIN AUDIO (R)-OUT Check each line between each pin of CN1201 Are the analog audio signals inputted to each pin...

  • Page 30: Function Indicator Symbols

    FUNCTION INDICATOR SYMBOLS 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 Priority An error occurs during data reading.
  • Page 31 Error Message Solution Error Description Priority 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 32 Error Message Solution Error Description Priority - 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. Error message is not displayed.

  • Page 33: Block Diagrams

    BLOCK DIAGRAMS System Control Block Diagram NOTE: BOARD MEANS PRINTED CIRCUIT BOARD. IC009 1V2CONT (SUB MICRO CONTROLLER) Q1601 CN1601 EV+12V REG-CONT 1 FAN-VCC REG-CONT Q1603 TO POWER SUPPLY DTV1.05-CONT 2 GND DTV1.05-CONT BLOCK DIAGRAM PWR-SW CN1751 PWR-SW LOW-POWER 3 IF-AGC 17 LOW-POWER TO DTV MODULE IC1502...
  • Page 34 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) CN3001-A CN3002-A CN651 A5,B5-B7, HARD C6,C7, YC(0-7) D6,D7 DISK TO HDMI HDMI-SDA DRIVE HDMI-SDA BLOCK VIDEO...
  • Page 35 Video Block Diagram NOTE: BOARD MEANS PRINTED CIRCUIT BOARD. REC VIDEO SIGNAL PB VIDEO SIGNAL IC005 (VIDEO SIGNAL PROCESS) BOARD AV JK1207 Q1853 VIDEO OUT2 BUFFER DRIVER VIDEO-G JK1207 VIDEO-B VIDEO VIDEO-R JK1201 JK1206 (FRONT) Q1202 VIDEO BUFFER MUTE VIDEO-IN Q1201 BUFFER MUTE...
  • Page 36 Audio Block Diagram NOTE: BOARD MEANS PRINTED CIRCUIT BOARD. REC AUDIO SIGNAL PB AUDIO SIGNAL JK1207 BOARD AV IC005 (AUDIO SIGNAL PROCESS) AUDIO(L)-IN2 TO SYSTEM CONTROL AUDIO(R)-IN2 BLOCK DIAGRAM AUDIO(L)-OUT2 AUDIO(R)-OUT2 MUTE-ON MUTE-ON Q1851 Q1852 IC1202 JK1206 (OP AMP) AUDIO(L)-IN1 AUDIO(R)-IN1 AUDIO(L)-OUT1 AUDIO(R)-OUT1...
  • Page 37 HDMI Block Diagram NOTE: BOARD MEANS PRINTED CIRCUIT BOARD. REC VIDEO SIGNAL PB VIDEO SIGNAL REC AUDIO SIGNAL PB AUDIO SIGNAL DVD/HDD MAIN BOARD QA01 +3.3V ICA01 (HDMI INTERFACE) ICA02 CNA01 3.3V<-->5V HDMI-CONNECTOR CONVERTER AUTHENT HOT PLUG DETECT HDMI-SCL /CATION HDMI-SDA REGISTER DDC CLOCK...
  • Page 38 Power Supply Block Diagram NOTE: BOARD MEANS PRINTED CIRCUIT BOARD. NOTE: CAUTION ! CAUTION ! The voltage for parts in hot circuit is measured using Fixed voltage (or Auto voltage selectable) power supply circuit is used in this unit. For continued protection against fire hazard, hot GND as a common terminal.

  • Page 39: Schematic Diagrams / Board's And Test Points

    SCHEMATIC DIAGRAMS / BOARD’S 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 40 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 (F2001) 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 41 AV 1/5 Schematic Diagram * NOTE These components (IC1502A, C1507A, IC1502B, C1507B) NOTE: BOARD MEANS PRINTED CIRCUIT BOARD. 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. The difference between Group A and Group B is shown below.
  • Page 42 AV 2/5 Schematic Diagram NOTE: BOARD MEANS PRINTED CIRCUIT BOARD. 1-12-4 E2J70SCAV2...
  • Page 43 AV 3/5 Schematic Diagram NOTE: BOARD MEANS PRINTED CIRCUIT BOARD. 1-12-5 E2J70SCAV3...
  • Page 44 AV 4/5 Schematic Diagram NOTE: BOARD MEANS PRINTED CIRCUIT BOARD. 1-12-6 E2J70SCAV4...
  • Page 45 AV 5/5 Schematic Diagram NOTE: BOARD MEANS PRINTED CIRCUIT BOARD. 1-12-7 E2J70SCAV5...
  • Page 46 POWER SUPPLY Schematic Diagram 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 (F2001) is blown , check to see that all components in the power supply replace only with the same type fuse.
  • Page 47 NOTE: BOARD MEANS PRINTED CIRCUIT BOARD. FRONT & POWER SWITCH Schematic Diagram ATA Schematic Diagram FL3001 MATRIX CHART BS CS DR DTV BS CS E2J70SCF E2J70SCATA 1-12-9...
  • Page 48 DVD/HDD MAIN 1/7 Schematic Diagram 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. 1-12-10 E2J70SCD1...
  • Page 49 DVD/HDD MAIN 2/7 Schematic Diagram 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. 1-12-11 E2J70SCD2...
  • Page 50 DVD/HDD MAIN 3/7 Schematic Diagram 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. 1-12-12 E2J70SCD3...
  • Page 51 DVD/HDD MAIN 4/7 Schematic Diagram 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. 1-12-13 E2J70SCD4...
  • Page 52 DVD/HDD MAIN 5/7 Schematic Diagram 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. 1-12-14 E2J70SCD5...
  • Page 53 DVD/HDD MAIN 6/7 Schematic Diagram NOTE: BOARD MEANS PRINTED CIRCUIT BOARD. 1-12-15 E2J70SCD6...
  • Page 54 DVD/HDD MAIN 7/7 Schematic Diagram 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. 1-12-16 E2J70SCD7...
  • Page 55 BOARD AV Top View NOTE: BOARD MEANS PRINTED CIRCUIT BOARD. 1-12-17 BE2J70F01011A...
  • Page 56 BOARD AV Bottom View NOTE: BOARD MEANS PRINTED CIRCUIT BOARD. PIN 17 OF PIN 9 OF PIN 7 OF PIN 5 OF PIN 3 OF CN1201 CN1201 CN1201 CN1201 CN1201 PIN 3 OF CN1151 PIN 30 OF IC005 1-12-18 BE2J70F01011A...
  • Page 57 BOARD POWER SUPPLY Top View NOTE: BOARD MEANS PRINTED CIRCUIT BOARD. CAUTION ! CAUTION ! Because a hot chassis ground is present in the power Fixed voltage (or Auto voltage selectable) power supply circuit is used in this unit. For continued protection against fire hazard, supply circut, an isolation transformer must be used.
  • Page 58 BOARD POWER SUPPLY Bottom View NOTE: BOARD MEANS PRINTED CIRCUIT BOARD. CAUTION ! CAUTION ! Because a hot chassis ground is present in the power Fixed voltage (or Auto voltage selectable) power supply circuit is used in this unit. For continued protection against fire hazard, supply circut, an isolation transformer must be used.
  • Page 59 BOARD FRONT Top View BOARD POWER SWITCH BOARD POWER SWITCH NOTE: BOARD MEANS PRINTED CIRCUIT BOARD. Top View Bottom View BE2J70F01011C BOARD FRONT Bottom View BOARD ATA Top View BOARD ATA Bottom View BE7H70F01031 BE4340F01032 1-12-21...

  • Page 60: Waveforms

    WAVEFORMS Pin 7 of CN1201 Pin 5 of CN1201 VIDEO-Y 0.2V 20μsec VIDEO-Cr 0.2V 20μsec Pin 9 of CN1201 Pin 17 of CN1201 VIDEO-C 0.2V 20μsec AUDIO(L)-OUT 0.5ms Pin 30 of IC005 Pin 3 of CN1151 VIDEO-CVBS 0.5V 20μsec SPDIF 0.1μsec Pin 3 of CN1201 NOTE:...
  • Page 61 WIRING DIAGRAM Wiring 1/2 Diagram NOTE: BOARD MEANS PRINTED CIRCUIT BOARD. DVD MECHANISM & DVD/HDD MAIN BOARD ASSEMBLY DVD MECHANISM CN1001 CN301 1 SW2 2 SW1 3 SL(-) 4 SL(+) DVD / HDD MAIN BOARD 5 GND 6 T-SCN2 BOARD 7 T-SCN3 RELAY 8 VH(-)

  • Page 62: Wiring Diagram

    Wiring 2/2 Diagram NOTE: BOARD MEANS PRINTED CIRCUIT BOARD. REAR FRONT DIGITAL VIDEO-Y VIDEO-Pb/Cb VIDEO-Pr/Cr AUDIO(L) AUDIO(R) S-VIDEO VIDEO AUDIO(R) AUDIO(L) AUDIO OUT -OUT -OUT (COAXIAL) CN1201 VIDEO-Y(I)-OUT ANT-IN JK1206 JK1207 BOARD AV ANALOG VIDEO-Pb/Cb-OUT ANT-OUT VIDEO-Pr/Cr-OUT ANT-IN DIGITAL VIDEO-Y(I/P)-OUT ANT-OUT CN1751 VIDEO-C-OUT...

  • Page 63: System Control Timing Charts

    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 1-15-1 R4NTI...
  • Page 64 Parameter V*: Voltage T*: Event timer V0: 2.40 V T1: 0.050 s V1: 4.25 V T2: 2.000 s V2: 2.00 V T3: 0.008 s V3: 2.36 V T4: 0.006 s V4: 4.26 V T5: 0.066 s T6: 1.500 s T7: 0.800 s T8: 0.005 s Tray open Tray ejection direction...
  • Page 65 Push close Threshold level 0.08 V 0.02 s Push Close detection 1-15-3 R4NTI...

  • Page 66: Ic Pin Function Descriptions

    IC PIN FUNCTION DESCRIPTIONS IC009 (SUB MICRO CONTROLLER) Signal Function Name Signal Function Name Serial Data IN KEY-1 Key Data Input 1 34 OUT SCL Serial Clock IN KEY-2 Key Data Input 2 FLASH- Serial Data Signal for Flash IN SAFETY1 Power Supply Protection1 IN AFT Tuner Voltage Input Signal...
  • Page 67 IC3001 (VFD DRIVER) Signal Function Name IN CLK Serial Clock IN STB Serial Interface Strobe Ground Ground Ground +3.3V Power Supply Segment Output Pull Down Level 16 OUT i Segment Output Grid Output +3.3V Power Supply Ground IN OSC Oscillator Input Not Used IN DIN Serial Data Input...

  • Page 68: Lead Identifications

    LEAD IDENTIFICATIONS KTA1266-Y-AT/P KTC2026-Y/P 2SK3798(Q) KRC103M-AT/P KTC3198-GR-AT/P KTC3199-(BL,GR,Y)-AT/P KTC3203-Y-AT/P KTA1267-Y-AT/P B C E G D S E C B E C B KTB1151-Y-U/P KIA431-AT/P PQ070XF01SZH KTC3205-Y-AT/P KTK5132S-RTK/P E C B PS2561A-1(W) R3112N191A-TR-F(A,B) PST3619NR 1: Anode BU4219G-TR R A K 1 2 3 4 2: Cathode 3: Emitter E C B...

  • Page 69: Exploded Views

    EXPLODED VIEWS Cabinet See Electrical Parts List for parts with this mark. ( P4 ) BOARD ATA AC2001 ( P5 ) BOARD POWER SUPPLY F2001 ( P2 ) DVD MECHANISM & DVD/HDD MAIN DTV MODULE ASSEMBLY BOARD ASSEMBLY TU1701 FM1001 TU1751 ( P1 ) AV ASSEMBLY...
  • Page 70 (P1) AV ASSEMBLY CN1201 TU1701 TU1751 2L060 2B14 CN1015 DTV MODULE ASSEMBLY BOARD AV ( P1 ) AV ASSEMBLY BOARD POWER SWITCH CN1064 (P2) DVD MECHANISM & DVD/HDD MAIN BOARD ASSEMBLY ( P2 ) DVD MECHANISM & DVD/HDD MAIN BOARD ASSEMBLY 1-18-2 E2J70CEX...
  • Page 71 (P3) BOARD FRONT CN3001-F ( P3 ) BOARD FRONT (P4) BOARD ATA ( P4 ) BOARD ATA (P5) BOARD POWER SUPPLY F2001 AC2001 2L060 CN2001 ( P5 ) BOARD POWER SUPPLY 1-18-3 E2J70CEX...
  • Page 72 Packing Upper Side Lower Side LEFT REAR Unit Some Ref. Numbers are not in sequence. 1-18-4 E2J70PEX...

  • Page 73: 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 74: Electrical Parts List

    ELECTRICAL 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.

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