Sony ta f 248 e service manual
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Page 1
Ñ 2 Ñ TABLE OF CONTENTS SAFETY-RELATED COMPONENT WARNING!! COMPONENTS IDENTIFIED BY MARK ! OR DOTTED LINE WITH MARK ! 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 PUBLISHED BY SONY. 1. GENERAL ááááááááááááááááááááááááááááááááááááááááááááááááááá\ ááááááááááááááááááá 3 2. DIAGRAMS 2-1. Circuit Boards Location ááááááááááááááááááááááááááááááááááááááááááááááááááá\ áá 4 2-2. Printed Wiring Board Ñ Panel Section Ñ ááááááááááááááááááááááááá 6 2-3. Schematic Diagram Ñ Panel Section Ñ ááááááááááááááááááááááááááá 9 2-4. Printed Wiring Board Ñ Main Section Ñ ááááááááááááááááááááááá 12 2-5. Schematic Diagram Ñ Main Section Ñ áááááááááááááááááááááááááá 15 3. EXPLODED VIEWS 3-1. CASE, FRONT PANEL SECTION ááááááááááááááááááááááááááááááááá 18 3-2. CHASSIS SECTION ááááááááááááááááááááááááááááááááááááááááááááááááááá\ ááááá 19 4. ELECTRICAL PARTS LIST ááááááááááááááááááááááááááááááááááá 20
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SECTION 1 GENERALSECTION 2 DIAGRAMS 2-1. CIRCUIT BOARDS LOCATION LED-P BOARD HP BOARD PANEL BOARD LED-F BOARD VOL BOARDMAIN (A) BAORD INPUT BOARD MAIN (B) BOARDSP-TM BOARD Ñ 3 ÑÑ 4 Ñ 1POWER button 2BASS 3TREBLE 4BALANCE 5INPUT SELECTOR6VOLUME 7SOUCE DIRECT button 8TAPE MONITOR switch 9PHONES jack 1 2345 6 7 8 9 Ñ 5 Ñ