Sony wm fx 375 service manual
This is the 22 pages manual for sony wm fx 375 service manual.
Read or download the pdf for free. If you want to contribute, please upload pdfs to audioservicemanuals.wetransfer.com.
Extracted text from sony wm fx 375 service manual (Ocr-read)
Page 1
Ð 2 Ð SECTION 1 GENERAL TABLE OF CONTENTS 1. GENERAL ................................................................... 2 2. DISASSEMBLY ......................................................... 3 3. MECHANICAL ADJUSTMENTS ....................... 7 4. ELECTRICAL ADJUSTMENTS ......................... 7 5. DIAGRAMS 5-1. Block Diagram ................................................................ 10 5-2. Printed Wiring Board ...................................................... 12 5-3. Schematic Diagram ......................................................... 15 6. EXPLODED VIEWS ................................................ 21 7. ELECTRICAL PARTS LIST ............................... 24 This section is extracted from instruction manual. SERVICING NOTES 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. Flexible 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.
Page 2
– 3 – CABINET (REAR) ASSY Note: Follow the disassembly procedure in the numerical order given. SECTION 2 DISASSEMBLY - This set can be disassembled in the order shown below. A 2 Insert the precision screw driver (1.4 mm flat-blade) in to the slit at claw A and release the claw. 3 Remove the cabinet (rear) assy (Release all claw B to K in alphabetical order.) 1 two screws (B1.7 × 9) cabinet (rear) ass y I\b K BC D E \f G H 5 two claws 6 main board 2 Flexible board (CN302) 3 Flexible board(CN301) 4 toothed lock (WH) screw(M1.4) 1 Remove four soldersof motor (M901). MAIN BOARD CABINET (REAR) ASS Y DIAL POINTER SETTING BELT, MOTOR (M901) MAGNETIC HEAD (HP901) MAIN BOARD CASSETTE HOLDER ASSY NOTE FOR INSTALLATION MEGA BASS UNIT MECHANISM DECK (MT-WMEX372-114)