Toshiba SD-47HKSR Service Manual
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Toshiba SD-47HKSR Service Manual

Toshiba SD-47HKSR Service Manual

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FILE No. 810-200603GR
SERVICE MANUAL
DVD HOME CINEMA THEATER
SD-47HKSR
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.
JUL. ,2006 GREEN

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  • Page 1 FILE No. 810-200603GR SERVICE MANUAL DVD HOME CINEMA THEATER SD-47HKSR 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).

  • Page 2: Green Product Procurement

    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: Section 3. Exploded View

    [CONTENTS] ❍ SECTION 1.GENERAL • SAFTY PRECAUTIONS ....................... 1-2 • SPECIFICATION........................1-3 ❍ SECTION 2. ELECTRICAL • TROUBLESHOOTING ......................2-1 • OVERALL BOLCK DIAGRAM....................2-2 • DVD SCHEMATIC DIAGRAM....................2-3 • FRONT SCHEMATIC DIAGRAM..................2-4 • POWER AMPLIFIRE DIAGRAM................... 2-5 •...

  • Page 4: Section 1. General

    SECTION 1. GENERAL Safety Precautions WARN INGS W A R NI NGS NOTE The exclamation mark within a triangle is a warning sign alerting This product incorporates copyright prote- the user to important instructions accompanying the product. ction technology that is protected by U.S. The lightning flash with arrowhead symbol within a triangle is a patents and other intellectual property warning sign alerting the user to "dangerous voltage"...

  • Page 5: Specification

    Specification Technical data Power supply 220-240V mains voltage, 50Hz Power consumption 120W ; In standby <3W Dimensions 430W x 50H x 350D Laser Semiconductor laser, wavelength 650 nm Video signal-noise ratio 55dB (DVD) Audio frequency range DVD (PCM) 125Hz ~ 20kHz (+/- 3dB); CD 125Hz ~ 20kHz (+/- 3dB) FM tuner System Quartz-controlled PLL synthesiser system...

  • Page 6: Section 2. Electrical

    SECTION 2. ELECTRICAL Troubleshooting If you experience any of the following difficulties while using the • Check that the speakers and components are connected system, use this troubleshooting guide to help you solve the prob- correctly and securely. lem. Should any problem persist, consult your nearest service •...

  • Page 7: Overall Block Diagram

    Overall Block Diagram 74ALS04 SPDIF IN CVBS FLASH SDRAM EEPROM S-VIDEO － MBM29LV080BE 70NC 4Mx16 24C02 POWER BOARD DVD MOTOR Drive IC AM5888S VIDEO FILTER LOADER SWITCH POWER M07P POWER PCB ASSY230V 150W SUNPLUS SPHE8281A (256) SCART MPEG II Decoder DTS Decoder DOLBY DIGITAL Decoder DOLBY PROG LOGIC Decoder...
  • Page 8 DVD Schematic Diagram LINE_MUTE1 LINE_MUTE1 DA3.3V DAGND C597 R525 C581 R530 4.7K Q501 22UF NC C582 C945 R526 EAPD C590 EAPD DAGND OUT1_A OUT1_A OUT1_B OUT1_B OUT2_A OUT2_A OUT2_B OUT2_B DA3.3V DAGND R522 C598 0 OHM 10uF/16V C579 OUT2_A DA3.3V TEST_MODE OUT2_B VDD2.5_5...

  • Page 9: Front Schematic Diagram

    Front Schematic Diagram ZD301 R301 R302 R305 DP301 5.6V JK601 RB601 FB602 FB601 RB303 EARPHONE C632 C635 C633 4Pin 2.0mm -27V C634 AGND 7Pin 2.0mm SN301 C307 C308 C311 100UF RB302 R322 STANDBY I2C_DATA C932 I2C_CLK 10 OHM ST_MUTE VFD-DA VFDCLK SG12 C316...
  • Page 10 Power Amplifier Diagram DDX2060 IC503 VSIG GNDS DAGND L509 30uH VSIG OUTNR C532 C531 C538 VREG2 OUTNR R512 +34V C559 DAGND VREG2 VCC2N C550 OUT6_B C539 104 INRB PGND2N OUT6_B DAGND DAGND OUT6_A OUT6_A INRA PGND2P C540 R520 L517 OUT3_B 15 OHM INDUCTOR4 OUT3_B...
  • Page 11 • Power supply diagram - 2-6- 3-52 3-53...
  • Page 12 １３ １４ ６ ４ １７ ２ ９＊ １８ ２６ １９ １１ ２５ １５ ２４ Ｓ５ ８ １０ ２１ ２０ ２３ １６ ２２ １２ １ ２ ３ ３ ７ ４ ５...
  • Page 14 SECTION5. REPLACEMEMNT PARTS LIST Location TSB P/N Reference No. Description AH800501 BPF106023-1006 FRONT CAB CARD HIPS, L430xW48xH25mm HIPS AH800502 BPK112095-0001 STANDBY KNOB, L20.75xw14xH7.4mm ABS AH800503 BPD101095-0005 DVD DOOR, 130x6x20 ABS AH800504 BPN100234-2006 MASK PANEL, L425.3xW31xH1.0mm PC AH800505 BPK105085-0001 VOLUME KNOB, D26x20 ABS AH800506 FAN021208-0002 FAN, 12V 70mA SUNON 0.8W...

  • Page 15: Integrated Circuit

    Location TSB P/N Reference No. Description INTEGRATED CIRCUIT IC101 AH800535 RCI008281-0001 GP IC 256P SPHE8281AL-U SUNPLUS IC102 AH800536 RCI390080-0001 GP IC 40PIN SST39VF080 3.3V PROGRAM IC IC103 AH800537 RCI641620-0006 GP IC 54P HY57V641620ETP-7 TSOPII HYNIX IC104 AH800538 RCI744094-0002 GP IC 16P CD74HC4094M96 SOIC TI IC105 AH800539 RCI024002-0008...

  • Page 16: Safety Precaution

    Location TSB P/N Reference No. Description AH800557 Q901 RAP008550-0001 GP XISTR PNP 8550SS-D TO-92 CJ AH800557 Q902 RAP008550-0001 GP XISTR PNP 8550SS-D TO-92 CJ AH800556 Q904 RCP200733-1001 GP XISTR PNP 2SA812 HFE:200-400 AH800555 Q905 RCN003875-1101 GP XISTR NPN KTC3875-Y SOT23 CHANGJIANG AH800556 Q906 RCP200733-1001...
  • Page 17 1-1, SHIBAURA 1-CHOME, MINATO- KU, TOKYO 105-8001, JAPAN...

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