2-28
T2100 Series
Procedure 5
Replacement Check
The FL, FL inverter board, LCD module, and system board are connected to the display
circuits. Any of these components may be damaged. Refer to Chapter 4,
Replacement Proce-
dures
, for instructions on how to disassemble the computer and then perform the following
checks as needed.
❑
If the FL does not light, perform Check 1.
❑
If characters are not displayed clearly, perform Check 3.
❑
If some screen functions do not operate properly, perform Check 3.
❑
If the FL remains lit when the display is closed, perform Check 4.
Check 1
Replace the FL with a new one and test the display again. If the problem still
exists, perform Check 2.
Check 2
Replace the FL inverter board with a new one and test the display again. If the
problem still exists, perform Check 3.
Check 3
Replace the LCD module with a new one and test the display again. If the
problem still exists, perform Check 4.
Check 4
Replace the display switch with a new one and test the display again. If the
problem still exists, perform Check 5.
Check 5
Replace the display cable with a new one and test the display again. If the
problem still exists, perform Check 6.
Check 6
The system board may be damaged. Replace the system board with a new one.
Содержание T2100 Series
Страница 5: ...T2100 Series 1 5 Figure 1 2 T2100 T2105 Series system unit configuration ...
Страница 25: ...T2100 Series 2 3 Figure 2 1 Troubleshooting flowchart 1 2 ...
Страница 114: ...3 64 T2100 Series ...
Страница 167: ...T2100 Series B 1 Appendix B Board Layout B 1 FHVSY System Board Figure B 1 FHVSY system board front ...
Страница 168: ...B 2 T2100 Series Figure B 2 FHVSY system board back ...
Страница 180: ...C 10 T2100 Series ...
Страница 181: ...T2100 Series D 1 Appendix D USA Display Codes Table D 1 USA display codes ...
Страница 182: ...D 2 T2100 Series ...
Страница 190: ...F 2 T2100 Series F 3 German GR Keyboard Figure F 3 GR keyboard F 4 French FR Keyboard Figure F 4 FR keyboard ...
Страница 191: ...T2100 Series F 3 F 5 Spanish SP Keyboard Figure F 5 SP keyboard F 6 Italian IT Keyboard Figure F 6 IT keyboard ...
Страница 196: ...H 2 T2100 Series ...
Страница 198: ...I 2 T2100 Series ...