Chapter 2 Troubleshooting Procedures
Procedure 2
Connector and Replacement Check
The connection of cable and board may be defective. Otherwise, they may be faulty.
Disassemble the computer following the steps described in Chapter 4,
Replacement
Procedures
, and perform the following checks:
Check 1
oard.
Make sure the cable is firmly connected to system b
If the connection is loose, reconnect firmly and repeat Procedure 1. If the problem
still occurs, go to Check 2.
heck 2
Touch Pad or the cable may be faulty. Replace it with a new one following the
instructions in Chapter 4,
Replacement Procedures
. If the problem still occurs,
perform Check 3.
heck 3
System board may be faulty. Replace it with a new one following the instructions
in Chapter 4,
Replacement Procedures
C
C
Satellite L600/L640/L645, Satellite Pro L600/Pro L640/Pro L645 Maintenance Manual (960-Q08)