Beep
Possible Cause
Troubleshooting Steps
1
BIOS ROM checksum in
progress of failure.
System board failure,
covers BIOS corruption or
ROM error
2
No RAM detected
No memory detected
3
•
Chipset Error (North
and South Bridge
Chipset, DMA/IMR/
Timer Error)
•
Time-Of-Day Clock test
failure
•
Gate A20 failure
•
Super I/O chip failure
•
Keyboard controller
test failure
System board Failure
4
RAM Read/Write failure
Memory failure
5
Real-time clock power fail
CMOS battery failure
6
Video BIOS Test Failure
Video card failure
7
Processor Failure
Processor Failure
8
Display
Display Failure
136
Summary of Contents for Vostro 3750
Page 1: ...Dell Vostro 3750 Owner s Manual Regulatory Model P13E Regulatory Type P13E001 ...
Page 8: ...8 ...
Page 20: ...4 Pry up the second keyboard retainer 20 ...
Page 21: ...5 Pry up the third keyboard retainer 21 ...
Page 22: ...6 Pry up the fourth keyboard retainer 22 ...
Page 23: ...7 Pull up the keyboard from the palm rest 23 ...
Page 25: ...9 Release the latch on the system board connector and then disconnect the keyboard cable 25 ...
Page 34: ...34 ...
Page 38: ...38 ...
Page 43: ...13 Pry up the right side of the palm rest 14 Pry up the left side of the palm rest 43 ...
Page 45: ...7 Install the battery 8 Follow the procedures in After Working Inside Your Computer 45 ...
Page 46: ...46 ...
Page 49: ...7 Follow the procedures in After Working Inside Your Computer 49 ...
Page 50: ...50 ...
Page 54: ...54 ...
Page 62: ...62 ...
Page 68: ...68 ...
Page 74: ...74 ...
Page 78: ...78 ...
Page 82: ...82 ...
Page 85: ...7 Install the battery 8 Follow the procedures in After Working Inside Your Computer 85 ...
Page 86: ...86 ...
Page 98: ...98 ...
Page 102: ...102 ...
Page 106: ...106 ...
Page 110: ...110 ...
Page 114: ...114 ...
Page 118: ...118 ...
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Page 128: ...128 ...