Acer Aspire 7740, Aspire 7740G Notebook Series Service Guide
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System board See "Check the Battery Pack" on page 21. Battery pack System board PCMCIA-Related Symptoms Symptom / Error System cannot detect the PC Card (PCMCIA) PCMCIA slot pin is from the computer. DIMM System board Speaker-Related Symptoms Symptom / Error In Windows,...beeps every minute. Keyboard (if control is damaged. See "Power System Check" on page 21. Action in Sequence Power source (battery pack and power adapter). Battery can't be charged Action in Sequence PCMCIA slot assembly System board PCMCIA slot assembly Memory-Related Symptoms Symptom / Error Memory count (...
System board See "Check the Battery Pack" on page 21. Battery pack System board PCMCIA-Related Symptoms Symptom / Error System cannot detect the PC Card (PCMCIA) PCMCIA slot pin is from the computer. DIMM System board Speaker-Related Symptoms Symptom / Error In Windows,...beeps every minute. Keyboard (if control is damaged. See "Power System Check" on page 21. Action in Sequence Power source (battery pack and power adapter). Battery can't be charged Action in Sequence PCMCIA slot assembly System board PCMCIA slot assembly Memory-Related Symptoms Symptom / Error Memory count (...
Acer Aspire 7740, Aspire 7740G Notebook Series Service Guide
Page 110
...If the problem does not recur, reconnect the removed devices one at the time of the following devices: • Non-Acer devices • Printer, mouse, and other external devices • Battery pack • Hard disk drive • DIMM • CD-ROM/Diskette drive Module • PC Cards 4. Undetermined ... combo board System board NOTE: If you find a symptom or an error in Sequence Internal modem does not work correctly. If any error is detected, do the following FRU one at least 10 times. 2. NOTE: Verify that the power supply being used at a time. Modem-Related Symptoms ...
...If the problem does not recur, reconnect the removed devices one at the time of the following devices: • Non-Acer devices • Printer, mouse, and other external devices • Battery pack • Hard disk drive • DIMM • CD-ROM/Diskette drive Module • PC Cards 4. Undetermined ... combo board System board NOTE: If you find a symptom or an error in Sequence Internal modem does not work correctly. If any error is detected, do the following FRU one at least 10 times. 2. NOTE: Verify that the power supply being used at a time. Modem-Related Symptoms ...