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Troubleshooting
Unreadable LCD screen
Missing pels in characters
Abnormal screen
Wrong color displayed
Reconnect the LCD connectors.
LCD inverter ID
LCD FPC Cable
LCD inverter
LCD
System board
LCD has extra horizontal or
vertical lines displayed.
LCD inverter ID
LCD inverter
LCD FPC Cable
LCD
System board
Indicator-Related Symptoms
Symptom / Error
Action in Sequence
Indicator incorrectly remains
off or on, but system runs
correctly.
Reconnect the LED board
LED board
System board
Power-Related Symptoms
Symptom / Error
Action in Sequence
Power shuts down during
operation.
Power source (battery pack and power adapter).
Power System Check.
Battery pack
Power adapter
DC-DC/charger board
Audio-I/O & battery connection board
System board
The system doesn’t power-
on.
Power source (battery pack and power adapter).
Power System Check.
Battery pack
Power adapter
DC/DC & Charge boar
Audio-I/O & battery connection board
System board
LCD-Related Symptoms
Symptom / Error
Action in Sequence
Содержание TravelMate 510
Страница 8: ...IV ...
Страница 38: ...30 System Introductions ...
Страница 58: ...50 System Utilities ...
Страница 86: ...78 Removal and Replacement ...
Страница 102: ...94 Troubleshooting ...
Страница 106: ...98 Jumper and Connector Information ...
Страница 123: ...Chapter 6 115 Exploded Diagram ...
Страница 124: ...116 FRU Field Replaceable Unit List ...
Страница 132: ...124 Test Compatible Components List ...
Страница 134: ...126 Online Support Information ...