Specifications

66 TravelMate 310 Service Guide
LCD-Related Symptoms
Symptom / Error Spare Part / Action in Sequence
LCD backlight not working
LCD too dark
LCD brightness can not be
adjusted
LCD contrast cannot be
adjusted
1. Reconnector the LCD connector
2. Keyboard (if control is from the keyboard)
3. LCD inverter ID
4. LCD FPC Cable
5. LCD inverter
6. LCD
7. Main board
LCD screen unreadable
Characters missing pels
Screen abnormal
Wrong color displayed
1. Reconnector the LCD connector
2. LCD inverter ID
3. LCD FPC Cable
4. LCD inverter
5. LCD
6. Main board
LCD has extra horizontal or
vertical lines displayed.
1. LCD inverter ID
2. LCD inverter
3. LCD FPC Cable
4. LCD
5. Main board
Keyboard/TouchPad-Related Symptoms
Symptom / Error Spare Part / Action in Sequence
Keyboard (one or more keys)
does not work.
1. Reconnector the keyboard cable.
2. Keyboard
3. Main board
TouchPad does not work. 1. Reconnector TouchPad cable.
2. TouchPad board
3. Main board
Indicator-Related Symptoms
Symptom / Error Spare Part / Action in Sequence
Indicator incorrectly remains off
or on, but system runs correctly
1. Reconnector the LED board
2. LCD FPC cable
3. LED board
4. Main board
Power-Related Symptoms
Symptom / Error Spare Part / Action in Sequence
Power shuts down during
operation
1. Battery
2. AC Adapter
3. DC/DC & Charge board
4. Main board