Sharp AR-M550U - Driver PWB; Mother PWB

: Feb. 6 2004
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AR-M550/M620/M700 DETAILS OF EACH SECTION 6 - 148
2) Disconnect the connector, and remove the PCU PWB.
a-3. Driver PWB
1) Remove the rear cabinet and the rear cabinet upper.
2) Disconnect the connector, and remove the harness clamp and the
SCAN harness cover.
3) Remove the connector and the harness clamp. Remove the driver
PWB unit.
4) Remove the driver PWB.
a-4. Mother PWB
1) Remove the driver PWB unit. (See “a-3. Driver PWB” in this sec-
tion)
2) Remove the harness, and remove the mother PWB stay.
3) Disconnect the connector and remove the mother PWB unit.
4) Remove the mother PWB.
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