Dell OptiPlex 7080 Small Form Factor Service Manual - Page 62

Diagnostic LED behavior

Get Dell OptiPlex 7080 PDF manuals and user guides View all Dell OptiPlex 7080 manuals
Add to My Manuals
Save this manual to your list of manuals

Page 62 highlights

Diagnostic LED behavior Table 8. Diagnostic LED behavior Blinking pattern Amber 1 2 White 2 1 2 2 2 3 2 4 2 5 2 6 3 1 3 2 3 3 3 4 3 5 3 6 Problem description Unrecoverable SPI Flash Failure CPU failure • • Suggested resolution Run the Intel CPU diagnostics tools. If problem persists, replace the system board. System board failure (included • BIOS corruption or ROM error) • Flash latest BIOS version If problem persists, replace the system board. No memory/RAM detected • Confirm that the memory module is installed properly. • If problem persists, replace the memory module. Memory/RAM failure • Reset the memory module. • If problem persists, replace the memory module. Invalid memory installed • Reset the memory module. • If problem persists, replace the memory module. System board / Chipset Error / • Clock failure / Gate A20 failure / Super I/O failure / • Keyboard controller failure CMOS battery failure • • Flash latest BIOS version If problem persists, replace the system board. Reset the CMOS battery connection. If problem persists, replace the RTS battery. PCI or Video card/chip failure Replace the system board. BIOS Recovery image not found • • Flash latest BIOS version If problem persists, replace the system board. BIOS Recovery image found but • invalid • Flash latest BIOS version If problem persists, replace the system board. Power rail failure • EC ran into power sequencing failure. • If problem persists, replace the system board. SBIOS Flash corruption • Flash corruption detected by SBIOS • If problem persists, replace the system board. 62 Troubleshooting

  • 1
  • 2
  • 3
  • 4
  • 5
  • 6
  • 7
  • 8
  • 9
  • 10
  • 11
  • 12
  • 13
  • 14
  • 15
  • 16
  • 17
  • 18
  • 19
  • 20
  • 21
  • 22
  • 23
  • 24
  • 25
  • 26
  • 27
  • 28
  • 29
  • 30
  • 31
  • 32
  • 33
  • 34
  • 35
  • 36
  • 37
  • 38
  • 39
  • 40
  • 41
  • 42
  • 43
  • 44
  • 45
  • 46
  • 47
  • 48
  • 49
  • 50
  • 51
  • 52
  • 53
  • 54
  • 55
  • 56
  • 57
  • 58
  • 59
  • 60
  • 61
  • 62
  • 63
  • 64
  • 65
  • 66
  • 67
Diagnostic LED behavior
Table 8. Diagnostic LED behavior
Blinking pattern
Problem description
Suggested resolution
Amber
White
1
2
Unrecoverable SPI Flash Failure
2
1
CPU failure
•
Run the Intel CPU
diagnostics tools.
•
If problem persists, replace
the system board.
2
2
System board failure (included
BIOS corruption or ROM error)
•
Flash latest BIOS version
•
If problem persists, replace
the system board.
2
3
No memory/RAM detected
•
Confirm that the memory
module is installed properly.
•
If problem persists, replace
the memory module.
2
4
Memory/RAM failure
•
Reset the memory module.
•
If problem persists, replace
the memory module.
2
5
Invalid memory installed
•
Reset the memory module.
•
If problem persists, replace
the memory module.
2
6
System board / Chipset Error /
Clock failure / Gate A20
failure / Super I/O failure /
Keyboard controller failure
•
Flash latest BIOS version
•
If problem persists, replace
the system board.
3
1
CMOS battery failure
•
Reset the CMOS battery
connection.
•
If problem persists, replace
the RTS battery.
3
2
PCI or Video card/chip failure
Replace the system board.
3
3
BIOS Recovery image not found
•
Flash latest BIOS version
•
If problem persists, replace
the system board.
3
4
BIOS Recovery image found but
invalid
•
Flash latest BIOS version
•
If problem persists, replace
the system board.
3
5
Power rail failure
•
EC ran into power
sequencing failure.
•
If problem persists, replace
the system board.
3
6
SBIOS Flash corruption
•
Flash corruption detected by
SBIOS
•
If problem persists, replace
the system board.
62
Troubleshooting