4 Before Repair and Adjustment 4
5 Protection Circuitry
4
6 Connection of the Speaker Cables
5
7 Connection of the Wiring Diagram
6
8 Disassembly Procedure
7
8.1. Disassembly flow chart
7
8.2. Disassembly of the Speaker Unit and Checking of the
P.C.B.s.
8
9 Block Diagram
11
10 Schematic Diagram
12
11 Printed Circuit Board
16
12 Wiring Connection Diagram
19
13 Illustration of IC 痴, Transistors and Diodes
20
14 Parts Location and Replacement Parts List
21
14.1. Cabinet
22
14.2. Electrical Parts List
24
14.3. Packing Materials & Accessories Parts List
27
14.4. Packaging
27
2
SB-WA520GC