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Toshiba SD-9100 Service Manual

Toshiba dvd video player service manual
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SERVICE MANUAL
DVD VIDEO PLAYER
This service manual covers only the different points from the service manual, file no. 810-9807,
for model SD-9000 since SD-9100 are basically the same designing as SD-9000.
Please refer to the file no. 810-9807 for other information.
DIGITAL VIDEO
SD-9100
– SUMMARY –
FILE NO. 813-9906
SUPPLEMENT
Feb., 2000 s

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Summary of Contents for Toshiba SD-9100

  • Page 1 – SUMMARY – This service manual covers only the different points from the service manual, file no. 810-9807, for model SD-9000 since SD-9100 are basically the same designing as SD-9000. Please refer to the file no. 810-9807 for other information.

  • Page 2: Preparation Of Servicing

    LASER BEAM CAUTION LABEL WAVE LENGTH:650nm, MAX.LASER POWER:0.45mW 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

    1. OPERATING INSTRUCTIONS ... 1-1 General descriptions such as location of mechanical parts and troubleshooting are the same as SD-9000. Please refer to the service manual for SD-9000 (File No. 810-9807). PART REPLACEMENT AND ADJUSTMENT PROCEDURES Part replacement and adjustment procedures are the same as SD-9000. Please refer to the service manual for SD-9000 (File No.

  • Page 4: Circuit Symbols And Supplementary Explanation

    SERVICING DIAGRAMS 1. CIRCUIT SYMBOLS AND SUPPLEMENTARY EXPLANATION 1-1. Precautions for Part Replacement • In the schematic diagram, parts marked F801) are critical part to meet the safety regulations, so always use the parts bearing specified part codes (SN) when replacing them. 1-2.

  • Page 5: Inductor Indication

    IC615 may be requested for servicing. Computer (MS-DOS/PC-DOS) Note: • The firmware and setup data floppy discs are not available as service parts. For more information, consult TOSHIBA service office in your area. None ... H ... mH None ...

  • Page 6: Printed Wiring Board And Schematic Diagram

    2. PRINTED WIRING BOARD AND SCHEMATIC DIAGRAM Fig. 3-2-1...

  • Page 7: Block Diagrams

    3. BLOCK DIAGRAMS 3-1. Overall Block Diagram Fig.3-3-1...

  • Page 8: Main Block Diagram

    3-2. Main Block Diagram 3-2-1. Logical System Block Diagram Fig. 3-3-2...

  • Page 9: Output Block Diagram

    3-3. Output Block Diagram Fig. 3-3-3 3-10...

  • Page 10: Output Circuit Diagram

    4. CIRCUIT DIAGRAMS 4-1. Output Circuit Diagram Digital audio signal Waveform points (CNY01) Wave 8 (a) 8 (b) 2, 3, 19 8 (c) 6 (a) 6 (b) 6 (c) Audio data control signal Audio data signal (Front) Front out DAC control signal Surround out Center sub...

  • Page 11: Circuit Diagrams

    4. CIRCUIT DIAGRAMS 4-1. Output Circuit Diagram Digital audio signal Waveform points (CNY01) Wave 8 (a) 8 (b) 2, 3, 19 8 (c) 6 (a) 6 (b) 6 (c) Audio data control signal Audio data signal (Front) DAC control signal Front out...
  • Page 12 4 (a) 5 (a) 4 (b) 5 (b) MIXED...
  • Page 13 Composit video signal C signal Y signal Cb signal...
  • Page 14 Surround out Center sub woofer out...
  • Page 16 Cr signal Fig. 3-4-2...
  • Page 17 Part Loca- Part Loca- Part Loca- Part Loca- Part tion tion tion tion CNX01 A9 CX06 CX33 CY03 CY30 CNX02 J10 CX07 CX34 CY04 CY31 CNY01 C1 CX08 CX35 CY05 CY32 CNY02 G8 CX09 CX36 CY06 CY36 CNY03 B8 CX10 CX37 CY07 CY37...
  • Page 18 CNX01 JX01 Composite video output C-16 (a) Pin (b) Pin CVBS output 75 terminated 100% color bar V: 500 mV/div H: 20 s/div CNY01 JX01 S-video output D-16 (a) Pin (b) Pin (c) Pin S-Y/C 75 terminated 100% color bar V: 500 mV/div H: 20 s/div JY01 L ch output / R ch output...
  • Page 19 ICY17 ICY01 3-STATE ICY07 ICY21 DA CONVERTER AND GATE BUFFER OP AMP ICY08 OR GATE ICY22 ICY18 3-STATE AND GATE BUFFER ICY09 INVERTER ICY19 OR GATE ICY23 AND GATE ICY20 DA CONVERTER ICY02 ICY24 REGURATOR OR GATE ICY10 D-IN ICY11 OSCILLATOR ICY03 OP AMP...

  • Page 20: Sub Video Circuit Diagram

    4-2. Sub Video Circuit Diagram 3-16 Part CNV01 E1 CNV02 E9 CNV03 D1 CV01 CV02 CV03 CV04 CV05 CV06 CV07 CV08 CV09 CV10 CV11 CV12 CV13 CV14 CV15 CV16 CV17 CV18 CV19 CV20 CV21 CV22 CV23 CV24 CV25 CV26 CV27 CV28 CV29 CV30...

  • Page 21: Parts List

    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 22: Exploded Views

    4. EXPLODED VIEWS 4-1. Packing Assembly 4-2. Remote Control Unit Fig. 4-4-1 Fig. 4-4-2...

  • Page 23: Chassis Assembly

    4-3. Chassis Assembly Fig. 4-4-3...

  • Page 24: Mechanism Assembly

    4-4. Mechanism Assembly Fig. 4-4-4...
  • Page 25 LOCATION PART NUMBER NUMBER DESCRIPTION - MECHANICAL PARTS - M491 79070015 Motor,Feed MC01 79070158 Chassis Assy,Mechanism MC03 79070022 Tray MC04 79070139 Clamper Assy MC14 79070024 Belt,Loading MC63 79070028 Screw MC65 79070064 Screw MP01 79070339 Mechanism Assy MP02 79070023 Chassis,Sub MP13 79070011 Gear Assy MP36...
  • Page 26 LOCATION PART NUMBER NUMBER DESCRIPTION - ELECTRICAL PARTS - EU02 79085011 PC Board Assy - INTEGRATED CIRCUITS - ! Q803 79040100 Q821 79040104 Q830 79040105 - TRANSISTORS - ! Q802 79050026 Photo Coupler ! Q804 79050026 Photo Coupler Q822 79050007 Transistor Q823 79050007...
  • Page 27 LOCATION PART NUMBER NUMBER DESCRIPTION - MISCELLANEOUS - JU01 79089009 Jack,HP VRU01 79030049 Res,Variable EU01 79083006 PC Board Assy - INTEGRATED CIRCUITS - IC201 79040110 IC202 79040061 IC202 79040145 IC203 79040066 IC204 79040008 IC205 79040008 IC301 79040122 IC302 79040063 IC305 79040063 IC307 79040130...
  • Page 28 LOCATION PART NUMBER NUMBER DESCRIPTION QY10 79050014 Transistor,Chip QY11 79050014 Transistor,Chip QY12 79050012 Transistor,Chip QY13 79050014 Transistor,Chip QY14 79050030 Transistor,Chip QY15 79050001 Transistor,Chip QY16 79050001 Transistor,Chip QY17 79050001 Transistor,Chip QY18 79050012 Transistor,Chip QY19 79050001 Transistor,Chip QY20 79050001 Transistor,Chip QY21 79050001 Transistor,Chip QY22 79050001...

  • Page 29: Specifications

    SPECIFICATIONS DVD Video Player/Outputs/Supplied Accessories [DVD Video Player] Power supply Power consumption Mass External dimensions Signal system Laser Frequency range Signal-to-noise ratio Audio dynamic range Harmonic distortion Wow and flutter Operating conditions [Outputs] Video output S video output Color difference output (interlaced) Color difference output (progressive) Audio output (optical) Audio output (coaxial)

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