Toshiba SD-5109 Service Manual
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Toshiba SD-5109 Service Manual

Toshiba SD-5109 Service Manual

Dvd video player
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DIGITAL VIDEO
– SUMMARY –
This service manual covers only the different points from the service manual, file no. 810-9903,
for model SD-3109 since SD-5109 is basically the same designing as SD-3109.
Please refer to the file no. 810-9903 for other information.

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Summary of Contents for Toshiba SD-5109

  • Page 1 – SUMMARY – This service manual covers only the different points from the service manual, file no. 810-9903, for model SD-3109 since SD-5109 is basically the same designing as SD-3109. Please refer to the file no. 810-9903 for other information.

  • Page 2: Preparation Of Servicing

    LASER BEAM CAUTION LABEL When the power supply is being turned on, you may not remove this laser cautions label. If it removes, radiation of a laser may be recceived. PREPARATION OF SERVICING Pickup Head consists of a laser diode that is very susceptible to external static electricity. Although it operates properly after replacement, if it was subject to electrostatic discharge during replacement, its life might be shortened.

  • Page 3: Table Of Contents

    CONTENTS SECTION 1 GENERAL DESCRIPTIONS 1. OPERATING INSTRUCTIONS General descriptions such as location of mechanical parts and troubleshooting are the same as SD-3109. Please refer to the service manual for SD-3109 (File No. 810-9903). SECTION 2 PART REPLACEMENT AND ADJUSTMENT PROCEDURES Part replacement and adjustment procedures are the same as SD-3109.

  • Page 4: Circuit Symbols And Supplementary Explanation

    SECTION 3 SERVICING DIAGRAMS 1. CIRCUIT SYMBOLS AND SUPPLEMENTARY EXPLANATION 1-1. Precautions for Part Replacement • In the schematic diagram, parts marked (ex. • Using the parts other than those specified shall violate the regulations, and may cause troubles such as F801) are critical part to meet the safety regulations, operation failures, fire etc.

  • Page 5: Inductor Indication

    IC615 may be requested for servicing. DATA UPDATE KIT (RS232C Interface/cable) RS-232C cable Computer (MS-DOS/PC-DOS) Fig. 3-1-6 CN601 Note: • The firmware and setup data floppy discs are not available as service parts. For more information, consult TOSHIBA service office in your area.

  • Page 6: Printed Wiring Board And Schematic Diagram

    2. PRINTED WIRING BOARD AND SCHEMATIC DIAGRAM EU05 OUTPUT CNY02 Board-in CNY01 CNX01 CNX02 FFC 1mm 25P FFC 1mm 13P FFC 1mm 6P Press-fit W901 W301 WV02 CN302 CNV01 CN901 CN301 CNV02 MECHA W501 FFC 1mm 18P VDD3.3V CN802 VDD3.3V VREF VSYNC0 HSYNC0...

  • Page 7: Block Diagrams

    3. BLOCK DIAGRAMS 3-1. Overall Block Diagram Data/Control Bus DVD AV Data SP DIF Data MAIN PROCESSOR UNIT AUDIO/VIDEO OUTPUT UNIT IC503 HY512264JC-50 2M-DRAM Coaxial Digital IC202 Audio Out Buffer MSM514800C-70 TC74HCU04AF TOS Link Digital 384fs Audio ICY09 4M-DRAM Audio Out Tray Master Clock Motor...

  • Page 8: Front Display, Power Switch Block Diagram

    3-2. Front Display, Power Switch Block Diagram Fig. 3-3-2...

  • Page 9: Main Block Diagram

    3-3. Main Block Diagrams 3-3-1. Logical System Block Diagram Fig. 3-3-3...

  • Page 10: Output Block Diagram

    3-4. Output Block Diagram Fig. 3-3-4...

  • Page 11: Circuit Diagrams

    4. CIRCUIT DIAGRAMS 4-1. Front Display, Power Switch Circuit Diagram Fig. 3-4-1...
  • Page 12 IC101, Pin IC101, Pin X-OUT V: 2 V/div V: 2 V/div H: 100 ns/div H: 5 ms/div IC101, Pin IC101, Pin V: 2 V/div V: 10 V/div H: 5 ms/div H: 5 ms/div IC101, Pin IC101, Pin V: 10 V/div V: 2 V/div H: 5 ms/div H: 5 ms/div...
  • Page 13 4-2. Output Circuit Diagram Fig. 3-4-3...

  • Page 14: Output Circuit Diagram

    4-2. Output Circuit Diagram...
  • Page 19 Fig. 3-4-3...
  • Page 20 CNX01 JX01 Composite video output C-16 (a) Pin (C (b) Pin (C CVBS output 100% color bar (Play) terminated 100% color bar V: 500 mV/div V: 1 V/div H: 20 µs/div H: 20 µs/div CNY01 JX01 S-video output D-16 (a) Pin (S DATA) (b) Pin (S CLOCK) (c) Pin (DA2CSX) S-Y/C...
  • Page 21 Transistor ICY26 ICY01 ICY09 QX04 QX10 QY15 QY24 QY11 QY01 OP AMP DA CONVERTER INVERTER SWITCH SWITCH SWITCH SWITCH BUFFER SWITCH QY25 QY16 SWITCH SWITCH QY02 QX11 QY12 QX05 SWITCH DRIVER BUFFER SWITCH ICY28 QY17 QY26 REGURATOR SWITCH SWITCH ICY21 QY22 OP AMP QY27...
  • Page 22 Part Loca- Part Loca- 4-3. Sub Video Circuit Diagram tion tion CNV01 E1 EV41 CNV02 E9 EV42 CNV03 D1 EV43 CV01 EV44 CV02 EV45 CV03 EV46 CV04 EV47 CV05 EV48 CV06 EV49 CV07 EV50 CV08 EV51 CV09 EV52 CV10 EV53 CV11 EV54 CV12...

  • Page 23: Parts List

    SECTION 4 PARTS LIST SAFETY PRECAUTION The parts identified by ! ( ) mark are critical for safety. Replace only with part number specified. The mounting position of replacement is to be identical with originals. The substitute replacement parts which do not have the same safety characteristics as specified in the parts list may create shock, fire or other hazards.

  • Page 24: Exploded Views

    4. EXPLODED VIEWS 4-1. Packing Assembly ZF10 ZF11 ZK07 ZF17 ZF23 ZF20 ZK03 ZF30 ZF01 ZK04 ZK01 ZK02 Fig. 4-4-1...

  • Page 25: Chassis Assembly

    4-2. Chassis Assembly ZG60 BID 3.0x6.0 ZG20 ZG74 ZG60 BID 3.0x6.0 EU05 ZG63 W901 W501 WV02 EU02 ZG67 W301 EU16 W503 ZG64 W502 EU01 ZG71 EU04 W102 EU03 ZG26 ZG70 W602 ZG03 ZG01 Fig. 4-4-2...

  • Page 26: Mechanism Assembly

    4-3. Mechanism Assembly MG63 MC12 MC14 MC10 MC02 MC63 BID 2.6x3.5 MC01 MP60 PAN 1.7x40 MP91 MP92 MP65 PAN 2.6x8 MP16 RM01 MP36 MP36 MP37 MP37 W6.6P0.5D12 FM01 W6.6P0.5D12 MP61 MP61 TZ PAN 2.6x15 TZ PAN 2.6x15 MP01 Fig. 4-4-3...

  • Page 27: Parts List

    5. PARTS LIST LOCATION PART NUMBER NUMBER DESCRIPTION - MECHANICAL PARTS - 79080074 Kit,Data Update FM01 79070421 Motor Assy,Feed MC01 79070426 Chassis Assy Mechanism MC14 79070429 Belt,Loading MP01 79070415 Mechanism Assy,pickup MP16 79070422 Gear MP36 79070424 Dumper,Rubber Front MP37 79070425 Dumper,Rubber Rear MP61...
  • Page 28 LOCATION PART LOCATION PART NUMBER NUMBER DESCRIPTION NUMBER NUMBER DESCRIPTION R822 79030035 Res,Carbon 2.7kohm J 1/6W - ELECTRICAL PARTS - R823 79030004 Res,Carbon 1kohm J 1/6W R824 79030002 Res,Carbon 10kohm J 1/6W R825 79030039 Res,Carbon 4.7kohm J 1/6W ! EU02 79085017 PC Board Assy Power...
  • Page 29 LOCATION PART LOCATION PART NUMBER NUMBER DESCRIPTION NUMBER NUMBER DESCRIPTION IC903 79040102 NJM2370U05 DY07 79060022 Diode,Chip 1SS368 IC904 79040087 TC7W241FU DY08 79060022 Diode,Chip 1SS368 - TRANSISTORS - - CAPACITORS - Q501 79050036 Transistor,Chip 2SA1832-GR CV01 79020062 Cap,Electrolytic 47MF M 16V Q502 79050042 Transistor,Chip...
  • Page 30 LOCATION PART LOCATION PART NUMBER NUMBER DESCRIPTION NUMBER NUMBER DESCRIPTION JY02 79089007 Plate,Jack Digital Audio SY01 79080018 Relay EG2-9...

  • Page 31: Specifications

    SPECIFICATIONS DVD Video Player/Outputs/Supplied Accessories [DVD Video Player] Power supply 120V AC, 60 Hz Power consumption Mass 3.5 kg External dimensions 430 x 102 x 305 mm (W/H/D) Signal system Standard NTSC Laser Semiconductor laser, wavelength 650 nm Frequency range DVD linear sound : 48 kHz sampling 4 Hz to 22 kHz 96 kHz sampling 4 Hz to 44 kHz Signal-to-noise ratio...

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