Isa/Vl-Bus Backboard Removal; Front Panel Assembly Removal; Isa/Vl-Bus Backboard Screws - NEC POWERMATE 4100M Service Manual

ISA/VL-BUS Backboard Removal

Remove the ISA/VL-Bus backboard from the system board as follows.
1. Remove the top cover and all expansion slot boards as previously described.
Remove the two ISA/VL-Bus backboard screws (see Figure Section 5-7).
2.
Lift the backboard away from the bracket and out of the system unit.
3.
Figure Section 5-7 ISA/VL-Bus Backboard Screws

Front Panel Assembly Removal

Remove the front panel assembly from the system unit as follows.
1. Remove the top cover as previously described.
Unplug the following cables from their connectors (see Figure Section 5-9).
2.
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Power lamp (connector P15)
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Hard disk drive busy lamp (connector P7)
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Reset button (connector P5)
Desktop Repair
ISA/VL-BUS
Bracket Backboard
Screws
5-7