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Toshiba SD-43HKSE Service Manual

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FILE NO. 810-200310X
SERVICE MANUAL
COMPACT
COMPACT
DIGITAL VIDEO
DIGITAL AUDIO
V I D E O
DVD HOME
THEATER SYSTEM
SD-43HKSB
SD-43HKSE
A pril. 2003
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  • Page 1 FILE NO. 810-200310X SERVICE MANUAL COMPACT COMPACT DIGITAL VIDEO DIGITAL AUDIO V I D E O DVD HOME THEATER SYSTEM SD-43HKSB SD-43HKSE A pril. 2003...
  • Page 4 CONTENTS 1. Alignment and Adjustments 2. Exploded Views and Parts List 3. Diassembly and Reassembly 4. Electrical Parts List 5. Block Diagrams 6. PCB Diagrams 7. Wiring Diagram 8. Schematic Diagrams 9. IC block Diagrams 10. Troubleshooting...
  • Page 5 Output SSG FREQ. 450 kHz Output(Fig1-4) AM IF Frequency 522 kHz AM ANT OUTPUT Adjustment AM IF point Speaker Terminal AM SSG 450KHZ Maximum output (Figure 1-3) OUTPUT INPUT VTVM Oscilloscope Figure1-3 AM I.F Adjustment Fig 1-4 OSC Voltage TOSHIBA...
  • Page 6 1.0V±0.1V at the low. 7.3MHz Check for 8.5V±1.0V at the high. 3.5MHz 3.5MHz SW1 ANT Maximum out Fig 1-3 9.5MHz SW2 OSC Adjust for 1.5V±0.1V at the low. 26.1MHz Check for 8.0V±1.0V at the high. 10MHz 10MHz SW2 ANT Maximum out TOSHIBA...
  • Page 7 2.Exploded Views and Parts List 2-1 Total Exploded View TOSHIBA...
  • Page 8 * Parts List of Total Exploded view Samsung Samsung TOSHIBA P/N Description & Specification Q’ty REMARK TOSHIBA P/N Description & Specification Q’ty REMARK Code No. Code No. AG000426 AH64-02409A WINDOW-CD DOOR, ACRYL 3.0T AG000422 AH64-02405B DOOR-CD, ABS GRAY AG000490 AJ60-01001A...
  • Page 9 2-2 MECHA Exploded View and Parts list Samsung TOSHIBA P/N Description Specification Q’ty Code No. AG000487 AH97-01117A DVD MECHA CMS-D100 AG000392 AH61-00746A BASE-MAIN ABS BLK AG000409 AH63-00294A TRAY-DISC ABS D/GRAY AG000429 AH66-00159C LEVER-LIFT ABS BLK AG000430 AH66-00160A PULLEY-MOTOR POM WHT...
  • Page 10 2-3 SPEAKER Exploded View and Parts list * CENTER SPEAKER * FRONT/REAR SPEAKER TOSHIBA...
  • Page 11 * SUBWOOFER TOSHIBA...
  • Page 12 1. Turn on the power and open the disc tray. 2. Slightly twist the assembly door in the direction of A and lift it in the direction of B to remove it. 3. Close the assembly door. TRAY ASS’Y DOOR TOSHIBA...
  • Page 13 1. Take out the 5 screws (B) and the 2 screws (C). 2. Disconnect the flexible cable and then remove the cabinet front. FLEXIBLE CABLE CABINET FRONT 3-1-4. CABINET REAR 1. Take out the 15 screws (G), unplug the connector, and then remove the cabinet rear. CABINET REAR CONNECTOR TOSHIBA...
  • Page 14 1. Take out the screw (B) and disconnect the flexible cable. 2. Unplug the 3 connectors (CONNECTOR(1)) and then remove the DSP PCB-1. 3. Unplug the 2 connectors (CONNECTOR(2)) and then remove the DSP PCB-2. CONNECTOR(2) FLEXIBLE CABLE DSP PCB-2 DSP PCB-1 CONNECTOR(1) TOSHIBA...
  • Page 15 3-2-3. AUX PCB 1. Unplug the connector and then remove the AUX PCB. AUX PCB CONNECTOR 3-2-4. POWER PCB 1. Take out the 4 screws (H). 2. Unplug the 2 connectors and then remove the POWER PCB. POWER PCB CONNECTOR TOSHIBA...
  • Page 16 AMP PCB CONNECTOR CONNECTOR 3-2-6. FRONT PCB-1, FRONT PCB-2 1. Remove the KNOB VOLUME and take out the 10 screws (D). 2. Unplug the connector and remove the FRONT PCB-1 and FRONT PCB-2. FRONT PCB-1 FRONT PCB-2 CONNECTOR KNOB-VOLUME TOSHIBA...

  • Page 17: Electrical Parts List

    *S.N.A. : Service Not Available 4. Electrical Parts List TOSHIBA TOSHIBA SAMSUNG SAMSUNG LOCATION Description;Specification REMARK LOCATION Description;Specification REMARK PART NO. CODE NO. PART NO. CODE NO. AG000525 AH26-00241C TRANS POWER;-,HT-DM150N,-,0,230V,##22/## AR44 AG000120 2007-000074 R-CHIP;100ohm,5%,1/10W,TP,1608 AR51 AG000120 2007-000074 R-CHIP;100ohm,5%,1/10W,TP,1608 AG000528 AH39-00257F POWER CORD;CP2,250V,2.5A,1830MM...
  • Page 18 TOSHIBA SAMSUNG TOSHIBA SAMSUNG LOCATION Description;Specification REMARK LOCATION Description;Specification REMARK PART NO. CODE NO. PART NO. CODE NO. AG000136 2007-000113 R-CHIP;33ohm,5%,1/10W,TP,1608 AG000197 2203-000236 C-CERAMIC,CHIP;0.1NF,5%,50V,C0G,TP,1608 AG000136 2007-000113 R-CHIP;33ohm,5%,1/10W,TP,1608 AG000198 2203-000257 C-CERAMIC,CHIP;10nF,10%,50V,X7R,TP,1608 AG000136 2007-000113 R-CHIP;33ohm,5%,1/10W,TP,1608 AG000198 2203-000257 C-CERAMIC,CHIP;10nF,10%,50V,X7R,TP,1608 AG000136 2007-000113 R-CHIP;33ohm,5%,1/10W,TP,1608 AG000200 2203-000280 C-CERAMIC,CHIP;0.01NF,0.5PF,50V,C0G,TP,1...
  • Page 19 TOSHIBA SAMSUNG TOSHIBA SAMSUNG LOCATION Description;Specification REMARK LOCATION Description;Specification REMARK PART NO. CODE NO. PART NO. CODE NO. RC40 AG000232 2203-005005 C-CERAMIC,CHIP;100nF,10%,16V,X7R,TP,1608 AG000274 2402-001059 C-AL,SMD;220UF,20%,6.3V,-,TP,6X6.6X6.6 AG000232 2203-005005 C-CERAMIC,CHIP;100nF,10%,16V,X7R,TP,1608 AG000278 2703-000125 INDUCTOR-SMD;10uH,10%,1.25x2x1.25mm RC11 AG000232 2203-005005 C-CERAMIC,CHIP;100nF,10%,16V,X7R,TP,1608 DXT1 AG000279 2801-004180 CRYSTAL-SMD;33.8688MHZ,50PPM,28-AAN,12PF AG000232 2203-005005 C-CERAMIC,CHIP;100nF,10%,16V,X7R,TP,1608...
  • Page 20 TOSHIBA SAMSUNG TOSHIBA SAMSUNG LOCATION Description;Specification REMARK LOCATION Description;Specification REMARK PART NO. CODE NO. PART NO. CODE NO. VR48L AG000094 2001-000290 R-CARBON;10Kohm,5%,1/8W,AA,TP,1.8x3.2mm UC1A AG000214 2203-000979 C-CERAMIC,CHIP;47nF,10%,50V,X7R,TP,2012 VR49R AG000094 2001-000290 R-CARBON;10Kohm,5%,1/8W,AA,TP,1.8x3.2mm FC2R AG000224 2203-001551 C-CERAMIC,CHIP;1.5nF,10%,50V,X7R,TP,2012 VR52L AG000094 2001-000290 R-CARBON;10Kohm,5%,1/8W,AA,TP,1.8x3.2mm FC2R AG000224 2203-001551 C-CERAMIC,CHIP;1.5nF,10%,50V,X7R,TP,2012...
  • Page 21 TOSHIBA SAMSUNG TOSHIBA SAMSUNG LOCATION Description;Specification REMARK LOCATION Description;Specification REMARK PART NO. CODE NO. PART NO. CODE NO. VR81 AG000091 2001-000241 R-CARBON;1.5Kohm,5%,1/8W,AA,TP,1.8x3.2m VC60FL AG000250 2401-000909 C-AL;22uF,20%,16V,GP,TP,5x5,2.5 VR17 AG000495 2001-000273 R-CARBON;100Kohm,5%,1/8W,AA,TP,1.8x3.2m VC19 AG000252 2401-001102 C-AL;330uF,20%,16V,GP,TP,8x11.5mm,5 VR48L AG000094 2001-000290 R-CARBON;10Kohm,5%,1/8W,AA,TP,1.8x3.2mm VC20 AG000252 2401-001102 C-AL;330uF,20%,16V,GP,TP,8x11.5mm,5...
  • Page 22 TOSHIBA SAMSUNG TOSHIBA SAMSUNG LOCATION Description;Specification REMARK LOCATION Description;Specification REMARK PART NO. CODE NO. PART NO. CODE NO. R99FL AG000113 2003-000471 R-METAL OXIDE(S);10OHM,5%,2W,AA,TP AG000013 0401-001090 DIODE-SWITCHING;1SS355,80V,225mA,SOD-323 R99C AG000113 2003-000471 R-METAL OXIDE(S);10OHM,5%,2W,AA,TP AG000013 0401-001090 DIODE-SWITCHING;1SS355,80V,225mA,SOD-323 R137 AG000114 2003-000502 R-METAL OXIDE(S);150ohm,5%,2W,AA,TP,4x12 AG000013 0401-001090 DIODE-SWITCHING;1SS355,80V,225mA,SOD-323...
  • Page 23 TOSHIBA SAMSUNG TOSHIBA SAMSUNG LOCATION Description;Specification REMARK LOCATION Description;Specification REMARK PART NO. CODE NO. PART NO. CODE NO. ZD10 AG000029 0403-001376 DIODE-ZENER;UDZ3.6B,3.6-3.845V,200mW,SOD R36C AG000104 2001-000700 R-CARBON;39KOHM,5%,1/4W,AA,TP,2.4X6.4MM ZD11 AG000029 0403-001376 DIODE-ZENER;UDZ3.6B,3.6-3.845V,200mW,SOD R36RL AG000104 2001-000700 R-CARBON;39KOHM,5%,1/4W,AA,TP,2.4X6.4MM ZD12 AG000029 0403-001376 DIODE-ZENER;UDZ3.6B,3.6-3.845V,200mW,SOD R36RR AG000104 2001-000700 R-CARBON;39KOHM,5%,1/4W,AA,TP,2.4X6.4MM...
  • Page 24 TOSHIBA SAMSUNG TOSHIBA SAMSUNG LOCATION Description;Specification REMARK LOCATION Description;Specification REMARK PART NO. CODE NO. PART NO. CODE NO. R77W AG000158 2007-000493 R-CHIP;2.2Kohm,5%,1/8W,TP,2012 R37FL AG000184 2007-001216 R-CHIP;82ohm,5%,1/8W,TP,2012 R76W AG000158 2007-000493 R-CHIP;2.2Kohm,5%,1/8W,TP,2012 R37FR AG000184 2007-001216 R-CHIP;82ohm,5%,1/8W,TP,2012 R128 AG000158 2007-000493 R-CHIP;2.2Kohm,5%,1/8W,TP,2012 R37FR AG000184 2007-001216 R-CHIP;82ohm,5%,1/8W,TP,2012...
  • Page 25 TOSHIBA SAMSUNG TOSHIBA SAMSUNG LOCATION Description;Specification REMARK LOCATION Description;Specification REMARK PART NO. CODE NO. PART NO. CODE NO. ULD3 AG000051 0601-001580 LED;ROUND,R-ORG/GRN,3MM,630/565NM HC2L AG000206 2203-000533 C-CERAMIC,CHIP;2.7nF,10%,50V,X7R,TP,2012 AG000281 2802-001174 RESONATOR-CERAMIC;10MHZ,0.5%,BK,8X3.5X3M UC1A AG000214 2203-000979 C-CERAMIC,CHIP;47nF,10%,50V,X7R,TP,2012 AG000287 3406-001047 SWITCH-ROTARY;5V DC,0.5mA,-,12mm AG000223 2203-001537 C-CERAMIC,CHIP;1nF,10%,50V,X7R,TP,2012...

  • Page 26: Ic Block Diagrams

    9. IC Block Diagrams 9-1 Main 9-1-1. BA4560 9-1-2. BA7612N TOSHIBA...
  • Page 27 9-1-3. BA7665FS 9-1-4. M66010AFP TOSHIBA...
  • Page 28 9-1-5. KA7805/ 7808/ 7812 9-1-6. KA7912 TOSHIBA...
  • Page 29 9-1-7. TDA7440D TOSHIBA...
  • Page 30 9-2 DVD MPEG 9-2-1. ESS6028FW TOSHIBA...
  • Page 31 TOSHIBA...
  • Page 32 TOSHIBA...
  • Page 33 TOSHIBA...
  • Page 34 TOSHIBA...
  • Page 35 9-10 TOSHIBA...
  • Page 36 9-2-2. 74HCT245 9-2-3. CS8415 TOSHIBA 9-11...
  • Page 37 9-2-4. ESMT_M12L64164A 9-12 TOSHIBA...
  • Page 38 9-2-5. M29W160E 9-2-6. S524C20D21_20D41 TOSHIBA 9-13...
  • Page 39 9-2-7. STM_74LCX157 9-2-8. STM_74LCX244 9-14 TOSHIBA...
  • Page 40 9-2-9. STM_74LCX374 TOSHIBA 9-15...
  • Page 41 9-3 DVD SERVO 9-3-1. M11B416256A 9-16 TOSHIBA...
  • Page 42 9-3-2. M5705 9-3-3. W29EE512F1 TOSHIBA 9-17...
  • Page 43 10. TroubleShooting 10-1 Main 1.POWER TOSHIBA 10-1...
  • Page 44 2.OUTPUT 10-2 TOSHIBA...
  • Page 45 3. Protection(When High Voltage at Protection port) 3-1 In this case “LOW” for, Base port of Q 12(R2003 TR)at MAIN PCB TOSHIBA 10-3...
  • Page 46 3-2 In this case “LOW” for Base of Q 13(A733)at Main PCB 3-3 Check the Connector Wire Ass’y Connection of each PCB ;DVD MECHA-Main PCB (8P, PW4) ;POWER TRANS-Main PCB (CW3) ;POWER TRANS-Main PCB (PW2) ;POWER TRANS-Main PCB (PW1) 10-4 TOSHIBA...
  • Page 47 10-2 DVD Servo Parts V : 1V/div V : 1V/div V : 1V/div H : 5ns/div H : 5ns/div H : 5ns/div Fig. 1-2 Fig. 1-3 Fig. 1-4 TOSHIBA 10-5...
  • Page 48 10-6 TOSHIBA...
  • Page 49 TOSHIBA 10-7...
  • Page 50 10-8 TOSHIBA...
  • Page 51 0.6V FE signal SBAD signal 1.6V TOSHIBA 10-9...
  • Page 52 TE signal RFRP signal 10-10 TOSHIBA...
  • Page 53 V : 500mV/div V : 500mV/div V : 500mV/div H : 50ns/div H : 100ns/div H : 50ns/div TOSHIBA 10-11...
  • Page 54 10-3 DVD MPEG Parts 10-12 TOSHIBA...
  • Page 55 TOSHIBA 10-13...
  • Page 56 3.Audio operation Check Audio Digital signal Check Audio out signal at pin 23~28pin of AIC1 at pin 33,36,37 of U13 Audio out Check Main AMP parts Audio Digital Signal 10-14 TOSHIBA...
  • Page 57 1-1, SHIBAURA 1- CHOME, MINATO - KU, TOKYO 105 - 8001, JAPAN...
  • Page 58 5. Block Diagram 5-1 MAIN Part TOSHIBA...
  • Page 59 5-2 DVD Part TOSHIBA...
  • Page 60 6. Printed Circuit Board Diagram 6-1 DSP1 6-2 DSP2 TOSHIBA...
  • Page 61 6-3 FRONT * TOP VIEW * BOTTOM VIEW TOSHIBA...
  • Page 62 6-4-1 MAIN (TOP VIEW) TOSHIBA...
  • Page 63 6-4-2 MAIN (BOTTOM VIEW) TOSHIBA...
  • Page 64 6-5 POWER 6-6 JACK (SCART) TOSHIBA...
  • Page 65 6-7 DVD PACK * TOP VIEW * BOTTOM VIEW TOSHIBA...
  • Page 66 7. Wiring Diagram TOSHIBA...
  • Page 67 8. Schematic Diagram 8-1 MAIN TOSHIBA...
  • Page 68 8-2 FRONT & POWER TOSHIBA...
  • Page 69 8-3 DSP TOSHIBA...
  • Page 70 8-4 JACK (SCART) TOSHIBA...
  • Page 71 8-5 DVD PACK (LOADER PART) TOSHIBA...
  • Page 72 8-6 DVD PACK (MPEG DECODER PART) TOSHIBA...
  • Page 73 1-1, SHIBAURA 1- CHOME, MINATO - KU, TOKYO 105 - 8001, JAPAN...

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