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
102
Summary of Contents for Vostro 3550
Page 1: ...Dell Vostro 3550 Owner s Manual Regulatory Model P16F Regulatory Type P16F001 ...
Page 30: ...30 ...
Page 34: ...5 Release the keyboard cable securing clip 6 Disconnect the keyboard cable 34 ...
Page 36: ...36 ...
Page 46: ...46 ...
Page 50: ...50 ...
Page 52: ...6 Follow the procedures in After Working Inside Your Computer 52 ...
Page 54: ...18 Lift up the right speaker 19 Release the speaker cables from the routing channel 54 ...
Page 56: ...20 Follow the procedures in After Working Inside Your Computer 56 ...
Page 62: ...6 Install the battery 7 Follow the procedures in After Working Inside Your Computer 62 ...
Page 64: ...18 Lift up the heat sink and remove it from the system board 64 ...
Page 66: ...66 ...
Page 68: ...18 Lift up the processor and remove 68 ...
Page 70: ...70 ...
Page 79: ...10 Install the battery 11 Follow the procedures in After Working Inside Your Computer 79 ...
Page 80: ...80 ...
Page 86: ...86 ...
Page 90: ...16 Follow the procedures in After Working Inside Your Computer 90 ...
Page 92: ...18 Remove the screw that secures the right I O board 19 Lift up the I O board and remove 92 ...
Page 94: ...94 ...