3 Before Repair and Adjustment 4
4 Protection Circuitry
4
5 Connection of the Speaker Cables
5
6 Disassembly Procedure
6
6.1. Disassembly flow chart
6
6.2. Disassembly of the Speaker Unit and Checking of the
P.C.B.
7
6.3. Main Component Replacement Procedures
12
7 Connection of the Speaker Wiring
14
8 Block Diagram
15
9 Schematic Diagram 16
10 Printed Circuit Board
21
11 Wiring Connection Diagram
26
12 Illustration of IC 痴, Transistors and Diodes
27
13 Parts Location and Replacement Parts List
28
13.1. Cabinet
29
13.2. Electrical Parts List
31
13.3. Packing Materials & Accessories Parts List
34
13.4. Packaging
34
2
SB-WA870EB / SB-WA870EG
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