YAMAHA YST- SW030Y _ YST SW101SS – Sub-Woofer_DISASSEMBLY PROCEDURES _ Printed circuit boards _ Circuit diagram {STK404-120Y}
Removal of Driver
* Remove 4 screws (1) and then remove the Base.
* Remove 4 screws (2) and then remove the Driver.
* Disconnect the connector connected to the terminal of the Driver.
Removal of Rear Panel Ass'y
* Remove 8 screws. * Screws (3) are identified with arrow marks (ß ).
* Pull out the rear panel ass'y.
When Checking the P.C.B
# Connect all the connectors removed during disassembly back to the original positions.
# Spread the Rubber sheet and cloth for insulation purpose and place the rear panel ass'y on it.
PCBs
SCHEMATIC (Circuit Diagram)
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