Acer TravelMate 310, Service Manual

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Chapter 4 67
The system will not power-on. 1. Battery
2. AC adapter
3. DC/DC & Charge boar
4. Main board
The system will not power-off 1. DC/DC & Charge board
2. Main board
Battery can’t be charge 1. Battery
2. DC/DC & Charge board
3. Main board
PCMCIA-Related Symptoms
Symptom / Error Spare Part / Action in Sequence
System cannot detect the
PCMCIA 1. PCMCIA slots assembly
2. Main board
Memory-Related Symptoms
Symptom / Error Spare Part / Action in Sequence
Memory count (size) appears
different from actual size. 1. Enter BIOS Utility to execute load setup default
settings, then reboot system.
2. DIMM
3. Main board
Speak-Related Symptoms
Symptom / Error Spare Part / Action in Sequence
Speakers have noise or no
sound comes from system 1. Speaker
1. LCD FPC cabler
2. Main board
Power Management-Related Symptoms
Symptom / Error Spare Part / Action in Sequence
The system will not enter
hibernation 1. Keyboard (if control is from the keyboard)
2. Hard disk
3. Main board
The system will not wake up from
hibernation 1. Keyboard (if control is from the keyboard)
2. Hard disk
3. Main board
The system will not enter standby
after close the LCD 1. Upper case (LCD cover switch on the upper case)
2. Main board
Battery fuel gauge does not go
higher than 90%. 1. Remove battery pack and let it cool for 2 hours.
2. Refresh battery (continue to use battery until power off,
then charge battery).
3. Battery
4. DC/DC & charge board
5. Main board
Power-Related Symptoms
Symptom / Error Spare Part / Action in Sequence