ValueJet 1304 Service manual
4-113 AP-74109 Rev 1.1
(3) Replacing Power Board Assembly (of take up unit section for foreign use)
Remove the screws that retains the board chassis before replacing the power board assembly.
"(1) Removing Board Chassis" p.4-109
1. Detach the AC cable assembly and the DC cable assembly from the connector to the power board
assembly (of take up unit section for foreign use).
2. Remove the screws (round head spring screw finishing M 4 × 8: 4 pieces) that retain the power supply
cover on the hexagon spacer.
3. Detach the hexagon spacers (4 pieces) from the power board assembly.
4. Detach the power board assembly (of take up unit section for foreign use) from the board chassis.
5. To reassemble the unit, reverse the removal procedure.
表 4-135
No. Part name
1 Power board assembly (of take
up unit section for foreign use)
2 AC cable assembly
3 DC cable assembly
表 4-136
No. Part name
1 Power supply cover
2 Screws that retain the power
supply cover (round head spring
screw finishing M 4
× 8)
3 Hexagon spacer
3
1
2
3
1
2
2