Sharp WQ-T37OA, Руководство по обслуживанию

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on Disassembly
Follow
the below-mentioned notes when disassembling the
unit and reassembling it, to keep its safety and excellent
performance:
1. Take cassette tape out of the unit.
2. Be sure to remove the power supply plug from the
wall outlet before starting to disassemble the unit and
remove the batteries from the unit.
3. Take nylon bands or wire holders where they need be
removed when disassembling the unit. After servicing
the unit, be sure to rearrange the leads where they were
before disassembling.
4. Take sufficient care on static electricity of integrated
circuits and other circuits when servicing.
Rear
S T E P R E M O V A L PROCEDURE FIGURE
Battery
. . . . . . . . . . . . (A,)
4-1
2. 8
1.
3. Screw
4.
3
4-3
3
Main PWB 1. Screw
4-2.3
(with Frame) 2. Tip . . . . . . . . . . . . . . . . 4-3
4 Socket PWB 1. 3 4-4
Power
PWB
1. Screw 3 4-4
Figure
Figure 4-4
2
Figure 4-2
Figure 4-3