POST Beep Codes: Dell Dimension� XPS 50/66 MDT (V4xxV)
POST Beep Codes: Dell Dimension XPS 50/66 MDT (V4xxV)
Message
Cause
(failure)
Solution
1-1-3
1-1-4
1-2-1
1-2-2
1-2-3
NVRAM write/read
BIOS
checksum
Programmable interval timer
DMA initialization
DMA page register read/write
Perform visual inspection.
if problem persists, see "Troubleshooting the System
Board" in Chapter 3 of the Service Manual.
1-3-1
1-3-3
1-3-4
1-4-1
1-4-2
2-1-1 to 2-4-4
Main memory refresh
verification
Chip or data line in first 64 K of main
memory
Odd/even logic failure in first 64 K of main memory
Address line, first 64 K of main memory
Parity, first 64 K of main memory
Bit failure, first 64 K of main memory
Perform visual inspection.
If problem persists, see "Troubleshooting
Memory" in Chapter 3 of the Service Manual.
3-1-1
3-1-2
3-1-3
3-1-4
Slave DMA register
Master
DMA register
Master interrupt mask register
Slave interrupt mask register
Perform visual inspection.
If problem persists, see "Troubleshooting the System
Board" in Chapter 3 of the Service Manual.
3-2-4
Keyboard controller test
Check keyboard interface
cable and connector. If problem persists, see
"Troubleshooting the Keyboard" in Chapter 3 of
the Service Manual.
3-3-4
3-4-1
3-4-2
Screen initialization
Screen
retrace test
Search for video ROM
Perform visual inspection.
Check monitor cable and connector. If problem persists,
see "Troubleshooting the Video Subsystem" in
Chapter 3 of the Service Manual.