Disassembly; Top Cover And Front Panel Removal; Ky-399 Board Removal - Sony UPA-D3 Service Manual

2-4. DISASSEMBLY

2-4-1. Top cover and Front Panel Removal

1
Five screws (M3x6)
(Be carefull not to drop the key top.)
Hook
3
While both sides of hooks and
center claw are opened, remove
the front panel.

2-4-2. KY-399 Board Removal

1
Remove connectors (CN302,CN303) and
flat cable (13 cores,CN301) from the KY-399 board.
2-2
2
Top cover
2
Two scrwes (B3x6)
Hook
3
KY-399 board
1
1
UPA-D3 (UC, CED)