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Chapter 4
47
This chapter provides instructions on how to troubleshoot system hardware problems.
Hardware Diagnostic Procedure
IMPORTANT:
The diagnostic tests described in this chapter are only intended to test Acer products. Non-
Acerproducts, prototype cards, or modified options can give false errors and invalid
systemresponses.
1.
Obtain the failing symptoms in as much detail as possible.
2.
Verify the symptoms by attempting to recreate the failure by running the diagnostic tests or repeating
thesame operation.
3.
Refer to “Power System check” and “Beep Codes” to determine which corrective action to perform.
System Troubleshooting
Chapter 4
Содержание Aspire M3400
Страница 1: ...Acer Aspire M3400 G Service Guide PRINTED IN TAIWAN ...
Страница 12: ...Chapter 1 5 Block Diagram ...
Страница 42: ...Chapter 3 35 Removing the Mode Card 1 Gently pull the Mode card to remove it from the mainboard ...
Страница 51: ...44 Chapter 3 3 Lift the power supply module out of the chassis ...
Страница 61: ...Chapter 5 54 M B Placement Jumper and Connector Information Chapter 5 ...
Страница 95: ...88 Chapter 6 ...