Read Sharp UP-3500 (serv.man29) Service Manual online
UP-3500 (V)
DISASSEMBLY AND ASSEMBLY
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4) Remove the battery cover.
5) Disconnect one connector, and remove the battery unit.
6) Remove the four screws. Disconnect the direct-connector, and
remove the CPU PWB.
Clamping: 5.0±0.2kgf.cm
2. Sub PWB disassembly
1) Disconnect the two connectors. Remove the earth line. Remove the
ten screws. Remove the sub PWB unit.
*Attach in the horizontal direction so that the caulked section of the
earth wire
E is not in contact with the other cables.
A: Clamping: 5.0±0.5kgf.cm
B: Clamping: 4.0±0.5kgf.cm
C: Clamping: 10.0±0.5kgf.cm
D: Clamping: 3.5±0.5kgf.cm
B: Clamping: 4.0±0.5kgf.cm
C: Clamping: 10.0±0.5kgf.cm
D: Clamping: 3.5±0.5kgf.cm
2) Remove the eight hex screws. Remove the angle from the sub
PWB.
*The terminal cover
A comes off. Be careful not to lose it.
Clamping: 5.0±0.5kgf.cm
E
A
A
B
A
B
C
B
B
A
B
B
D
C
C
D
A
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