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Chapter 4
82
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” on page 83 and “Beep Codes” on page 84 to determine which corrective
action to perform.
System Troubleshooting
Chapter 4
Summary of Contents for Aspire M3450
Page 1: ...Acer Aspire M3450 Service Guide PRINTED IN TAIWAN ...
Page 13: ...Chapter 1 5 Block Diagram ...
Page 67: ...59 Chapter 3 3 Lock the CPU cooler 4 Connect the cooler cable to the main board ...
Page 74: ...Chapter 3 66 Install the I O Shielding 1 Install I O shielding into chassis ...
Page 89: ...81 Chapter 3 Install the Side Panel 1 Install the side Panel then fix two Screws ...
Page 97: ...Chapter 5 89 M B Placement Jumper and Connector Information Chapter 5 ...