Panasonic sb wa 530 eb service manual

Page 2

SB-WA530EB

7.2. Disassembly of the Speaker Unit and Checking of the
PCB. --------------------------------------------------------------------------- 8
8 Voltage Measurement and Waveform Chart

8.1. Voltage Measurement-

8.2. Waveform -------------

9 Block Diagram ---------------------------------------------------------------------- 15
10 Notes of Schematic Diagram ................................................ 15
11 Schematic Diagram ............................................................... 17

11.1. Power Circuit-- ---------------------------------------------------------- 17
11.2. Transformer Circuit and AC Inlet Circuit ------------------------ 19

12 Printed Circuit Board ------------------------------------------------------------ 20
12.1. Power P.C.B. --------------------------------------------------------------- 20
12.2. AC Inlet PCB. and Transformer P.C.B

13 Wiring Connection Diagram

14 Illustration of ICs, Transistors and Diodes

15 Parts Location and Replacement Parts List ......................... 25
15.1. Cabinet ------------------------------------------------------------------------ 25
15.2. Electrical Parts List ....................................................... 29
15.3. PaCking Materials & Accessories Parts List ................... 31

15.4. Packaging -------------------------------------------------------------------- 31