6 Disassembly Procedure
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“ATTENTION SERVICER”
Some chassis components may have sharp edges.
Be careful when disassembling and servicing.
1.
This section describes procedures for checking the operation of the major printed circuit
boards and replacing the main components.
2.
For reassembly after operation checks or replacement, reverse the respective procedures.
Special reassembly procedures are described only when required.
3.
Select items from the following index when checks or replacement are required.
Contents
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Disassembly of the Speaker Unit
●
Main Component Replacement Procedures
6.1 Disassembly of the Speaker Unit
6.2 Main Component Replacement Procedures
6.2.1 Replacement of the Power IC
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Содержание SB-WA330E
Страница 9: ...2 Handling the Lead free Solder TOP PREVIOUS NEXT 2 1 About lead free solder PbF TOP PREVIOUS NEXT ...
Страница 15: ...6 1 Disassembly of the Speaker Unit TOP PREVIOUS NEXT Step 1 Remove 2 screws from the rear panel ...
Страница 18: ...Step 9 Remove all the screws Step 10 Remove the Speaker ...
Страница 19: ...Step 11 12 Remove all the screws ...
Страница 20: ...Step 13 Release the connector CN507 Step 14 Remove the 2 screws Step 15 16 Remove all the screws ...
Страница 21: ...Step 17 Place the Power PCB as shown for checking ...
Страница 22: ...Checking for AC Inlet PCB TOP PREVIOUS NEXT ...
Страница 24: ...6 2 1 Replacement of the Power IC TOP PREVIOUS NEXT Step 1 2 Remove all the screws ...
Страница 25: ...Step 3 Desolder the Power IC terminal and replace the component TOP PREVIOUS NEXT ...
Страница 26: ...7 Connection of the Speaker Wiring TOP PREVIOUS NEXT TOP PREVIOUS NEXT ...
Страница 27: ...8 Block Diagram TOP PREVIOUS NEXT TOP PREVIOUS NEXT ...
Страница 29: ...10 Printed Circuit Board TOP PREVIOUS NEXT TOP PREVIOUS NEXT ...
Страница 30: ...11 Wiring Connection Diagram TOP PREVIOUS NEXT TOP PREVIOUS NEXT ...
Страница 31: ...12 Illustration of IC s Transistors and Diodes TOP PREVIOUS NEXT TOP PREVIOUS NEXT ...
Страница 33: ...13 2 Component Parts List 13 3 Packing Materials Accessories Parts List 13 4 Packaging TOP PREVIOUS NEXT ...
Страница 34: ...13 1 Cabinet TOP PREVIOUS NEXT 13 1 1 Cabinet Parts Location 13 1 2 Cabinet Parts List TOP PREVIOUS NEXT ...
Страница 35: ...13 1 1 Cabinet Parts Location TOP PREVIOUS NEXT TOP PREVIOUS NEXT ...
Страница 47: ...13 4 Packaging TOP PREVIOUS TOP PREVIOUS ...
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