Sony MDR NC50, Руководство по обслуживанию

Страница: 2 / 22

2
MDR-NC50
TABLE OF CONTENTS
1. GENERAL
................................................................... 3
2. DISASSEMBLY
2-1. Disassembly Flow ........................................................... 4
2-2. ML Board ........................................................................ 4
2-3. MR Board ........................................................................ 5
2-4. Ornamental Cap (L)/(R) .................................................. 5
2-5. Position of lead Wires ...................................................... 6
2-6. L/R Transition Cord Location ......................................... 6
2-7. Position Of Lead Wires
At Front Plate (L)/(R) Sub Assy ......................................
7
3. ELECTRICAL ADJUSTMENT
............................. 8
4. DIAGRAMS
................................................................. 9
4-1. Block Diagram ................................................................ 11
4-2. Printed Wiring Board – L-CH Board – ........................... 12
4-3. Printed Wiring Boards – R-CH Board – .......................... 13
4-4. Schematic Diagram ......................................................... 14
5. EXPLODED VIEWS
5-1. Overall Section ................................................................ 15
5-2. Housing (L) Section ........................................................ 16
5-3. Housing (R) Section ........................................................ 17
6. ELECTRICAL PARTS LIST
................................ 18