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 Make sure keyboard cable is firmly connected to system board.
If the connection is loose, reconnect firmly and repeat Procedure 1. If the problem
still occurs, go to Check 2.
Check 2 Keyboard 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.
Check 3 System board may be faulty. Replace it with a new one following the instructions
in Chapter 4,
Replacement Procedures
.
25
Qosmio X500
Maintenance Manual (960-Q08)
Содержание Qosmio X500
Страница 13: ...Qosmio X500 Maintenance Manual 960 Q08 ...
Страница 14: ...Qosmio X500 Maintenance Manual 960 Q08 Chapter 1 Hardware Overview ...
Страница 42: ...2 1 Qosmio X500 Maintenance Manual 960 Q08 Chapter 2 Troubleshooting Procedures ...
Страница 86: ...Test Program for Field Qosmio X500 Maintenance Manual 960 Q08 1 Chapter 3 Diagnostic Programs ...
Страница 156: ...Replacement Procedures Qosmio X500 Maintenance Manual 960 Q08 4 i Chapter 4 Replacement Procedures ...
Страница 188: ...Replacement Procedures Figure 4 9 1 Remove screws for KB Holder Qosmio X500 Maintenance Manual 960 Q08 4 29 ...
Страница 191: ...Replacement Procedures Figure 4 10 2 Remove a wireless LAN card Qosmio X500 Maintenance Manual 960 Q08 4 32 ...
Страница 277: ...Wiring Diagrams Qosmio X500 Maintenance Manual 960 Q08 F 2 ...