Video Controller Pcb - Canon LBP-860 Service Manual

B. Video Controller PCB
shield case.
Figure 3-49
3) II' an expansion ROM PCB is installed.
PCB should be rcmovcd
should be removed.
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5) Disconnect the connector. (If an optional
hard disk drive is installed. lwo
connectors should be disconnected.)
Then, remove the four screws and video
controller PCB.
Figure 3-50
Note for assembly
If you removed the expansion ROM PCB or
RAM SIMM when you replaced the video
controller PCB. reinstall it on the new video
controller PCB.