IBM AnyPlace 4836, Planning, Installation And Service Manual

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Removing the backlight inverter card
1. Remove the back cover as described in “Removing the back cover” on page 28.
2. Disconnect and remove the hard drive fan as described in “Removing the hard
drive fan” on page 33.
3. Remove the system board in “Removing the system board” on page 38.
4. See Figure 28. Disconnect the following from the card:
v
Back light cables (2) (
A
)
v
Video cable (
B
)
5. Remove the three screws (
C
) holding the backlight inverter card (
D
).
6. Lift upward to remove the card.
7. To replace, reverse these procedures.
Note: The alignment pin and corresponding hole in the card assist you in
replacing the card.
B
A
C
D
Figure 28. Removing the backlight inverter card
Chapter 4. Removing and replacing FRUs
41