Sony st s 3 service manual
This is the 34 pages manual for sony st s 3 service manual.
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Extracted text from sony st s 3 service manual (Ocr-read)
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2 ST-S3 TABLE OF CONTENTS 1. SERVICING NOTES ................................................ 2 2. GENERAL Location of Controls ....................................................... 3 Setting the Time .............................................................. 4 3. DISASSEMBLY 3-1. Disassembly Flow ........................................................... 5 3-2. Cover ............................................................................... 6 3-3. Front Panel Section ......................................................... 6 3-4. PANEL Board, SIRCS Board ......................................... 7 3-5. Tuner pack (FM/AM) ...................................................... 7 3-6. MAIN Board ................................................................... 8 3-7. DSP Board ....................................................................... 8 4. TEST MODE .............................................................. 9 5. DIAGRAMS 5-1. Note for Printed Wiring Boards and Schematic Diagrams ....................................................... 10 5-2. Schematic Diagram – MAIN Board (1/2) –.................. 12 5-3. Schematic Diagram – MAIN Board (2/2) –.................. 13 5-4. Printed Wiring Board – MAIN Board –........................ 14 5-5. Printed Wiring Board – DSP Board –............................ 15 5-6. Schematic Diagram – DSP Board (1/2) –..................... 16 5-7. Schematic Diagram – DSP Board (2/2) –..................... 17 5-8. Printed Wiring Boards – PANEL Section –.................. 18 5-9. Schematic Diagram – PANEL Section –....................... 19 5-10. IC Pin Function Description ........................................... 20 6. EXPLODED VIEWS 6-1. Cover, Front Panel Section ............................................. 26 6-2. Chassis Section ............................................................... 27 7. ELECTRICAL PARTS LIST ............................... 28 Notes on chip component replacement -Never reuse a disconnected chip component. -Notice that the minus side of a tantalum capacitor may be dam- aged by heat. SAFETY-RELATED COMPONENT WARNING!! COMPONENTS IDENTIFIED BY MARK 0 OR DOTTED LINE WITH MARK 0 ON THE SCHEMATIC DIAGRAMS AND IN THE PARTS LIST ARE CRITICAL TO SAFE OPERATION. REPLACE THESE COMPONENTS WITH SONY PARTS WHOSE PART NUMBERS APPEAR AS SHOWN IN THIS MANUAL OR IN SUPPLEMENTS PUB- LISHED BY SONY. SECTION 1 SERVICING NOTES This set is a component of the MHC-S3. The MHC-S3 system configuration is as shown below, and there- fore it does not operate normally unless all four components are connected. In performing the repair, connect all components with the system cables. Note: The precaution to the users is described on the label stuck on the back panel (CD player) and in the troubleshooting section in the Operation Manual. System Configuration: POWER SUPPLYAC IN TA SYSTEM & CD µcon ST CDP TC µcon TC DISPLAY
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3 ST-S3 1ANTENNA terminal 2SYSTEM CONTROL 1 connector (TO TA-S3) 3SYSTEM CONTROL 2 connector (TO TA-S3) 4SYSTEM CONTROL 3 connector (FROM CDP-S3) 5OPTICAL IN terminal 6OPTICAL IN terminal (FROM CDP-S3) 7SYSTEM CONTROL 4 connector (TO TC-S3) 8OPTICAL OUT terminal 9SUB WOOFER OUT jack 0MD IN/OUT jack qaVIDEO (AUDIO) IN jack – Rear Panel – SECTION 2 GENERAL This section is extracted from instruction manual. LOCATION OF CONTROLS – Front Panel – Ð Ð + + qh qjqk ql w; wa ws wd wf wg wh CLOCK/TIMER wg (9, 18, 26) DISPLAY qh (10, 13, 15, 26, 32) ENTER w; (14, 15) IR receptor wh PRESET +/– ws (14, 15) PTY wa (15) STEREO/MONO qj (14) TIMER SELECT wf (19, 27) TUNER/BAND wd (14) TUNER MEMORY qk (14) TUNING +/– ql (14) 1 2 3 4 5 6 7 8 0 9 qa