Repair manual

Adjustments Adjustment Tools - 9
Installing the Jumper
±Warning: This product
contains high voltage and a
high-vacuum picture tube.
To prevent serious injury,
review the Safety
information online at:
http://
service.info.apple.com.
Select Troubleshoot and
Repair, and click on Safety
under the Tools list.
1. Remove the bottom
housing and the top rear
housing to access the
video board.