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FILE NO. 810-200309 SERVICE MANUAL COMPACT COMPACT DIGITAL AUDIO DIGITAL VIDEO V I D E O DVD HOME THEATER SYSTEM SD-43HT DOCUMENT CREATED IN JAPAN, Apr., 2003...
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...
Output Output(Fig1-4) SSG FREQ. 450 kHz 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...
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...
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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...
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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...
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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...
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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...
*S.N.A. : Service Not Available 4. Electrical Parts List TOSHIBA SAMSUNG TOSHIBA SAMSUNG LOCATION Description;Specification REMARK LOCATION Description;Specification REMARK PART NO. CODE NO. PART NO. CODE NO. AG000356 AH26-00241B TRANS POWER;-,HT-DM150N,120V USA/CANADA AG000120 2007-000074 R-CHIP;100ohm,5%,1/10W,TP,1608 AG000120 2007-000074 R-CHIP;100ohm,5%,1/10W,TP,1608 AG000365 AH39-00258U POWER CORD;EP2,125V,7A,1830MM/3...
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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...
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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...
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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...
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3.Audio operation Check Audio Digital signal Check Audio out signal at pin 33,36,37 of U13 at pin 23~28pin of AIC1 Audio out Check Main AMP parts Audio Digital Signal 10-14 TOSHIBA...