JHL90 Service Manual
To determine if the computer’s built-in Touch Pad is functioning properly,
perform the following procedures. Figure 6-8 outlines the process. Start with
Procedure 1 and continue as instructed.
• Procedure 1: Touch Pad connection check
ment check
9.1 nnection check
Pad FPC to the system board. Make
nected to the Touch Pad and system
nt P on how to disassemble the
.
9.2 h Pad replacement check
e or damaged.
• Procedure 2: Touch Pad replace
Procedure 1 Touch Pad co
The Touch Pad is connected by the Touch
sure the Touch Pad FPC cable is firmly con
board. Replaceme rocedures for instructions
computer and then perform the following checks
If any of the connections are loose, reconnect firmly. If any of the connections is
damaged, or there is still an error, go to Procedure 2.
Procedure 2 Touc
The Touch Pad unit or FPC may be defectiv
6-22
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