Technics SA-510/K High Quality Service Manual

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• SAFETY PRECAUTION

• LOCATION OF CONTROLS

• HOW TO OPERATE

• HOW TO USE THE AM LOOP ANTENNA

• PROTECTION CIRCUITRY

• BEFORE REPAIR AND ADJUSTMENT

• DISASSEMBLY INSTRUCTIONS

• HOW TO REPLACE CHIPS (RESISTORS)

• MEASUREMENTS AND ADJUSTMENTS

• RESISTORS & CAPACITORS

• PRINTED CIRCUIT BOARDS

• CIRCUIT BOARDS AND WIRING CONNECTION DIAGRAM (Top View)

• BLOCK DIAGRAM (Tuner Circuit)

• FUNCTION OF TERMINAL (PLL CONTROLLER IC 901)

• DESCRIPTION OF SPEAKER IMPEDANCE DETECTION CIRCUIT

• FUNCTION OF TERMINAL (VOLUME CONTROL IC 404)

• FUNCTION OF TERMINAL (I cq CONTROLLER IC 503)

• OPERATION OF I cq CONTROLLER

• BLOCK DIAGRAM (Main Amplifier Circuit)

• SCHEMATIC DIAGRAM (A)

• SCHEMATIC DIAGRAM (B)

• REPLACEMENT PARTS LIST

• EXPLODED VIEWS