Sony tcm 459 v service manual
This is the 17 pages manual for sony tcm 459 v service manual.
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Extracted text from sony tcm 459 v service manual (Ocr-read)
Page 1
Ð 2 Ð SECTION 1 GENERAL TABLE OF CONTENTS 1. GENERAL ................................................................... 2 2. DISASSEMBLY ......................................................... 3 3. MECHANICAL ADJUSTMENTS ....................... 5 4. ELECTRICAL ADJUSTMENTS ......................... 6 5. DIAGRAMS 5-1. Block Diagram ................................................................ 7 5-2. Printed Wiring Boards ..................................................... 9 5-3. Schematic Diagram ......................................................... 13 6. EXPLODED VIEWS ................................................ 16 7. ELECTRICAL PARTS LIST ............................... 19Flexible Circuit Board Repairing ¥ Keep the temperature of the soldering iron around 270 ûC dur- ing repairing. ¥ Do not touch the soldering iron on the same conductor of the circuit board (within 3 times). ¥ Be careful not to apply force on the conductor when soldering or unsoldering. 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. TAPE COUNTER EAR MIC VOL Flat mic VOR (TCM-459V) MIC SENS (TCM-459V) BATT/REC r REC p STOP ( PLAY 0 REW/REVIEW ) FF/CUE PAUSE c SPEED CONTROL DC IN 3V ¥ Parts Identification
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Ð 3 Ð SECTION 2 DISASSEMBLY CABINET (REAR), CASSETTE LID Note: Follow the disassembly procedure in the numerical order given. ¥ This set can be disassembled in the order shown below. SET CABINET (REAR) MAIN BOARD BELT CASSETTE LID MECHANISM DECK (MT-459V-118) 8 cassette lid 5 strap 3 two claws 2 screw 4 cabinet (rear) 1 three screws (B1.7 ´ 10) 7 boss 7 boss 9 cassette spring 3claw 6 flexible board (CN102)