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Toshiba RD-XS32SB Service Manual
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Toshiba RD-XS32SB Service Manual

Toshiba RD-XS32SB Service Manual

Hdd/dvd video recorder
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FILE NO. 810-200423
SERVICE MANUAL
DIGITAL VIDEO
HDD/DVD VIDEO RECORDER
RD-XS32SB
RD-XS32SF
RD-XS32SG
5
May, 2004

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Summary of Contents for Toshiba RD-XS32SB

  • Page 1 FILE NO. 810-200423 SERVICE MANUAL DIGITAL VIDEO HDD/DVD VIDEO RECORDER RD-XS32SB RD-XS32SF RD-XS32SG May, 2004...
  • Page 2 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 received. 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 2. LOCATION OF MAIN PARTS 1. OPERATING INSTRUCTIONS 2-1. Location of Main Parts 2-2. Location of PC Boards SECTION 2 PART REPLACEMENT AND ADJUSTMENT PROCEDURES 1-2. PC Board Replacement 1. Replacement of Mechanical Parts 1-2-1. Digital PC Board 1-1.

  • Page 4: Operating Instructions

    SECTION 1 GENERAL DESCRIPTIONS 1. OPERATING INSTRUCTIONS Please refer to the owner's manual about the contents.
  • Page 5 2. LOCATION OF MAIN PARTS 2-1. Location of Main Parts HDD1 HDD UNIT RAM1 RAM DRIVE ZG45 FAN Fig. 1-2-1 2-2. Location of PC Boards EU01 Digital PC Board EU05 Mother PC board EU03B Front (L) PC Board EU55 Front (Jack) PC Board EU02 Power PC board EU03A Front (R) PC Board Fig.

  • Page 6: Replacement Of Mechanical Parts

    SECTION 2 PART REPLACEMENT AND ADJUSTMENT PROCEDURES CAUTIONS BEFORE STARTING PART REPLACEMENT Electronic parts are susceptible to static electricity and may easily damaged, so do not forget to ground as required. Many screws are used inside the unit. To prevent the screws from missing or dropping, etc. always use a magnetized screwdriver in servicing.

  • Page 7: Hdd

    1-1-2. HDD 1. Peel off two tapes (1). 2. Disconnect the flexible cable (2). 3. Disconnect the connector (3). 4. Remove two screws (4) and two screws (5), then remove the HDD (6). Tapes (1) Connector (3) Connector Flexible cable (2) Screws (4) Claw Flexible cable (2)

  • Page 8: Front Panel

    1-1-3. Front Panel 1. Remove the top cover. (Refer to item 1-1-1.) 2. Remove the HDD. (Refer to item 1-1-2.) 3. Disconnect the flexible cable (1). 4. Disconnect the flexible cadle (2) and two connectors (3). 5. Remove two screws (4). 6.

  • Page 9: Operation Panel Door

    1-1-5. Operation Panel Door 1. Open the operation panel door (1). 2. Release two claws and unhinge the door (1). Front panel Hinge Claw Claw Hinge Operation panel door (1) Fig. 2-1-5 1-1-6. RAM Drive 1. Remove the HDD. (Refer to item 1-1-2.) 2.

  • Page 10: Fan

    1-1-7. Fan 1. Peel off the tape (1). 2. Disconnnect the connector (2). 3. Remove four screws (3) and the fan (4). Note: • After replacing the fan (4), attatch the tape (1) as it was. Wire (5) Pass the wire (5) underneath the folded part.
  • Page 11 1-2. PC Board Replacement 1-2-1. Digital PC Board 1. Remove the HDD. (Refer to item 1-1-2.) 2. Remove the RAM drive. (Refer to item 1-1-6.) 3. Disconnect two connectors (1). 4. Peel off the tape (2), then disconnect two connectors (3). 5.
  • Page 12 1-2-2. Mother PC Board 1. Remove the HDD. (Refer to item 1-1-2.) 2. Remove the RAM drive. (Refer to item 1-1-6.) 3. Remove the rear panel. (Refer to item 1-1-8.) 4. Disconnect three connectors (1). 4. Disconnect the flexible cable (2). 5.
  • Page 13 1-2-3. Power PC Board Cautions : • Danger of explosion if battery is incorrectly replaced. • Replace only with the same or equivalent type. 1. Disconnect three connectors (1). 2. Disconnect the connector (2). 3. Remove the screw (3), four screws (4) and the power PC board (5). Connector (2) Connector (1) Power PC board (5)
  • Page 14 1-2-4. Front (R), Front (L), Front (Jack) PC Board 1. Remove the front panel. (Refer to item 1-1-3.) 2. Remove six screws (1), then remove the stay (2). 3. Remove five screws (3) and the screw (4), then remove the front (R) PC board (5) and front (L) PC board (6). 4.

  • Page 15: 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 16: Inductor Indication

    1-4. Inductor Indication Eg. 4 ... H None Unit ... mH ... mH Tolerance None ... ±5% ... ±0.1% ... ±0.25% ... ±0.5% ... ±1% Type name ... ±2% ... ±10% ... ±20% Fig. 3-1-4 1-5. Waveform and Voltage Measurement Eg.
  • Page 17 2. PRINTED WIRING BOARD AND SCHEMATIC DIAGRAM KEY(SCAN) KEY(SCAN) KEY(HDD) KEY(HDD) KEY(T.S.) KEY(T.S.) KEY(DVD) KEY(DVD) FLAT CABLE LED(SCAN) LED(SCAN) LED(HDD) LED(HDD) EU55 LED(T.S.) LED(T.S.) LED(DVD) LED(DVD) EU03A W101 JACK EU03B POWER_SW POWER_SW REMOTE REMOTE FRONT RIGHT POWER_LED POWER_LED EVER+5V EVER+5V FRONT LEFT W170...
  • Page 18 3. BLOCK DIAGRAMS 3-1. Overall Block Diagram IC504 uPD72852AGB-8EU-A 1394 PHY 24.576MHz Type: SD-W3002 DVD RAM/RW Drive IC502 IC503 Audio LPF uPD72893AGD-LML-A 16Mbit 80GB Hard DisK Drive & Amplifier 1394 AV LINK SDRAM 12.288MHz LINE OUT_1 ANALOG CIRCUIT OPTICAL. IC512 DIGITAL.OUT 24.576MHz IC301...
  • Page 19 4. CIRCUIT DIAGRAMS 4-1. Power Supply Circuit Diagram Fig. 3-4-1...
  • Page 20 4-2. Front Circuit Diagram 4-2-1. Front Jack Circuit Diagram Fig. 3-4-2...
  • Page 21 4-2-2. Front Circuit Diagram (L/R) Fig. 3-4-3...
  • Page 22 4-3. Digital Circuit Diagram 4-3-1. Digital 1 Circuit Diagram Fig. 3-4-4...

  • Page 23: Digital Circuit Diagram

    4-3. Digital Circuit Diagram 4-3-1. Digital 1 Circuit Diagram...
  • Page 30 Fig. 3-4-4...
  • Page 31 4-3-2. Digital 2 Circuit Diagram Fig. 3-4-5...

  • Page 32: Mother Circuit Diagram

    4-4. Mother Circuit Diagram 4-4-1. Tuner Circuit Diagram Fig. 3-4-6...
  • Page 33 4-4-2. Timer Circuit Diagram Fig. 3-4-7...
  • Page 34 4-4-3. Audio Circuit Diagram Fig. 3-4-8...
  • Page 35 4-4-4. Video Circuit Diagram Fig. 3-4-9...

  • Page 36: Msp Circuit Diagram

    4-4-5. MSP Circuit Diagram Fig. 3-4-10...

  • Page 37: Pc Boards

    5. PC BOARDS 5-1. Front Jack PC Board Fig. 3-5-1 EU55 Front Jack PC Broad (Top side) Fig. 3-5-2 EU55 Front Jack PC Broad (Bottom side) 5-2. Front (L) PC Board Fig. 3-5-3 EU03B Front (L) PC Broad (Top side) Fig.

  • Page 38: Front (R) Pc Board

    5-3. Front (R) PC Board Fig. 3-5-5 EU03A Front (R) PC Broad (Top side) Fig. 3-5-6 EU03A Front (R) PC Broad (Bottom side)

  • Page 39: Digital Pc Board

    5-4. Digital PC Board " " R202 R202 CNZ01 CN401 R201 R201 CN501 C208 C208 R212 R212 CZ01 R213 R213 R206 R206 R209 R209 R521 R521 C534 C534 C213 C213 R210 R210 R205 R205 LZ01 C533 C533 C535 C535 C207 C207 R214 R214...

  • Page 40: Mother Pc Board

    5-5. Mother PC Board " & MB01 JX02 I C A24 JX01 J701 R738 CB12 CB11 RB52 LB03 LB02 C915 C911 CB86 CV12 CV14 CB09 CV15 CW27 CB84 CM09 CM13 CM02 CM07 C928 C929 CV11 CV13 CM04 CV09 CV10 C919 C920 CB03 LW01...
  • Page 41 " & R915 CA01 RB90 CB88 R778 CB10 Q703 Q903 Q905 CA02 RA17 R919 RB89 RA86 C960 CA51 QB84 DW02 DW01 RW17RW18 CW12 RB13 LB12 C730 R7E2 R7E9 R7E1 D702 RV06 DW22 Q700 C731 DW10 QW05 CV07 RV04 CW02 RW13 RW43 R926 R912...

  • Page 42: 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 43: Exploded Views

    4. EXPLODED VIEWS 4-1. Packing Assembly ZF10 ZF11 ZF12 ZF23 (RD-XS32SF/SG) ZF35 ZF01 ZF23 (RD-XS32SB) Note: The shape of the packing material is sometimes different. Fig. 4-4-1...

  • Page 44: Chassis Assembly

    4-2. Chassis Assembly ZG20 W051 W058 W051A ZG46 EU05 RAM1 W055A HDD1A (HDD1B) EU01 W055 EU03B EU55 ZG45 EU02 EU03A ZG01 W053 Fig. 4-4-2...

  • Page 45: Parts List

    FFC,18P,L200 W055 P000405110 Cable,Flexible FFC,40P,L240 W055A P000391300 CONV Unit,ATAPI-FFC W058 P000405130 Cable,Flexible, FFC,11P,L360 ZF01 P000405140 Remote Control Unit,SE-R0132,RD-XS32SB ZF01 P000405350 Remote Control Unit,SE-R0133,RD-XS32SF/SG ! ZF10A P000403710 Owners Manual,OP-XS32B,English ! ZF10B P000403740 Owners Manual,OP-XS32F,English ! ZF10D P000403760 Owners Manual,OP-XS32F,French ! ZF10C...
  • Page 46 S120 P000377940 Switch,Push-Lever - ELECTRICAL PARTS - EU03B P000405170 PC Board Assy Front(L) - INTEGRATED CIRCUITS - EU01 P000404980 PC Board Assy Digital,RD-XS32SB IC102 P000391110 Module,IR GP1UM281RK EU01 P000405360 PC Board Assy Digital,RD-XS32SF - TRANSISTORS - EU01 P000405380 PC Board Assy...
  • Page 47 LOCATION PART LOCATION PART NUMBER NUMBER DESCRIPTION NUMBER NUMBER DESCRIPTION QW06 79050001 Transistor,Chip RN2402 QW07 79050018 Transistor,Chip 2SA1162 QW08 79050016 Transistor,Chip 2SC2712 QW10 79050016 Transistor,Chip 2SC2712 QW11 79050043 Transistor,Chip RN1402 QX01 79050016 Transistor,Chip 2SC2712 QX02 79050018 Transistor,Chip 2SA1162 QX03 79050018 Transistor,Chip 2SA1162 QX04...
  • Page 48 Specification RD-XS32SB 1/2 Power requirement during operation VIDEO input 1.0Vp-p (75Ω), Sync signal negative, Pin jack x 1 system, 1 in front Power requirement at standby SCART socket x 2 at rear 3.7W (Eco mode: off) VIDEO output 1.9W (Eco mode: on) 1.0Vp-p (75Ω), Sync signal negative,...
  • Page 49 RD-XS32SB 2/2 DIGITAL AUDIO OUTPUT BITSTREAM/PCM (OPTICAL terminal) Optical connector x 1 system DIGITAL AUDIO OUTPUT BITSTREAM/PCM (COAXIAL terminal) 0.5Vp-p (75Ω), pin jack x 1 system CHANNEL CHANGE IR jack This is for connection of the supplied IR control cable only.
  • Page 50 Specification RD-XS32SF 1/2 Power requirement during operation VIDEO input 1.0Vp-p (75Ω), Sync signal negative, Pin jack x 1 system, 1 in front Power requirement at standby PERITEL socket x 2 at rear 3.7W (Eco mode: off) VIDEO output 1.9W (Eco mode: on) 1.0Vp-p (75Ω), Sync signal negative, Power supply Pin jack x 1 system, 1 at rear...
  • Page 51 RD-XS32SF 2/2 DIGITAL AUDIO OUTPUT BITSTREAM/PCM (OPTICAL terminal) Optical connector x 1 system DIGITAL AUDIO OUTPUT BITSTREAM/PCM (COAXIAL terminal) 0.5Vp-p (75Ω), pin jack x 1 system CHANNEL CHANGE IR jack This is for connection of the supplied IR control cable only.
  • Page 52 Specification RD-XS32SG 1/2 I Power requirement during operation I VIDEO input 1.0Vp-p (75Ω), Sync signal negative, Pin jack x 1 system, 1 in front I Power requirement at standby SCART socket x 2 at rear 3.7W (Eco mode: off) I VIDEO output 1.9W (Eco mode: on) 1.0Vp-p (75Ω), Sync signal negative, I Power supply...
  • Page 53 RD-XS32SG 2/2 I DIGITAL AUDIO OUTPUT BITSTREAM/PCM (OPTICAL terminal) Optical connector x 1 system I DIGITAL AUDIO OUTPUT BITSTREAM/PCM (COAXIAL terminal) 0.5Vp-p (75Ω), pin jack x 1 system I CHANNEL CHANGE IR jack This is for connection of the supplied IR control cable only.
  • Page 54 1 1, SHIBAURA 1 CHOME, MINATO KU, TOKYO 105 8001, JAPAN...

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