Sony ta dx 80 service manual
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Extracted text from sony ta dx 80 service manual (Ocr-read)
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2 TA-DX80 TABLE OF CONTENTS 1. SERVICING NOTE .................................................. 2 2. GENERAL ................................................................... 3 3. DISASSEMBLY 3-1. Disassembly Flow ........................................................... 4 3-2. Case ................................................................................. 4 3-3. Front Panel Section ......................................................... 5 3-4. MAIN Board ................................................................... 5 4. DIAGRAMS 4-1. Note for Printed Wiring Boards and Schematic Diagrams ....................................................... 5 4-2. Printed Wiring Board – MAIN Board – ........................ 6 4-3. Schematic Diagram – MAIN Board – ........................... 7 4-4. Printed Wiring Boards – INLET/PANEL/TRANS Boards – .............................. 8 4-5. Schematic Diagram – INLET/PANEL/TRANS Boards – .............................. 9 4. EXPLODED VIEW ................................................... 10 5. ELECTRICAL PARTS LIST ............................... 10 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. MODEL IDENTIFICATION – REAR VIEW – 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. MODEL NO. TA-DX80 INTEGRATED STEREO AMPLIFIER Mexican model : AC: 120 V - 60 Hz 180 W E91 model : AC: 220 V - 50/60 Hz 180 W Other models : AC: 120/220/230 – 240 V - 50/60 Hz 180W - Abbreviation E91: 220 V AC area in E model SECTION 1 SERVICING NOTE
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3 TA-DX80 SECTION 2 GENERAL This section is extracted from instruction manual. - LOCATION OF CONTROLS – Front view – 1Indicator 2LINK/SURROUND/SUB WOOFER indicator 3SURROUND SPEAKER MODE switch 4SURROUND SPEAKER LEVEL control 1SYSTEM CONTROL connector 2SPEAKER terminal 3VOLTAGE SELECTOR switch (EXCEPT Mexican and E91 models) 4- AC IN terminal - Abbreviation E91: 220 V AC area in E model – Rear view – 1 2 3 4