Maintenance Manual (960-942) 4-29
Replacement Procedures
4.21.1 Removing the System board
To remove the system board, follow the steps below and refer to Figure 4-
34 to Figure 4-36.
1. Disconnect the Keyboard FPC from the connector CN3260 and
Keyboard Backlight harness from the connector CN3240 on the
System Board (FSAPSY*).
■ When replacing the system board with a new one, stick three pieces of
new GUM CUSHION and one piece of new CUSHION LED on one
side of the system board in place.
■ When replacing the system board with a new one, stick two pieces of
new COOL SHEET on the other side of the system board in place.