Gpu Heat Sink/North Bridge Heat Sink/Gpu Fan - Toshiba QOSMIO G40 Maintenance Manual

4 Replacement Procedures

4.27 GPU heat sink/North bridge heat sink/GPU fan

Removing the GPU heat sink/North bridge heat sink/GPU fan
The following describes the procedure for removing the GPU heat sink/North bridge heat
sink/GPU fan (See Figure 4-49 and 4-50).
1. Remove the following screws securing the North bridge heat sink, GPU holder and
GPU heat sink (with a GPU fan).
2. Disconnect the GPU fan cable from the connector CN8781 on the system board and
remove the North bridge heat sink, GPU holder and GPU heat sink (with a GPU
fan).
NOTE: When removing the GPU holder, be sure to remove the screws in the reverse
GPU heat sink (with a GPU fan)
4-68
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• M2.0×4B
BIND screw
order of the number marked on the holder.
M2.0x4B BIND
GPU fan cable
Figure 4-49 Removing the GPU heat sink/North bridge heat sink
[CONFIDENTIAL]
4.27 GPU heat sink/North bridge heat sink/GPU fan
GPU holder
CN8781
QOSMIO G40 Maintenance Manual (960-632)
×5
M2.0x4B BIND
North bridge heat sink