Dell Latitude 9510 Setup and specifications guide - Page 41

Table 37. Disgnostic LED states, Amber LED state, White LED state, System state, Notes

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Table 37. Disgnostic LED states Amber LED state White LED state 2 1 2 2 2 3 2 4 2 5 2 6 2 7 2 8 3 1 3 2 3 3 3 4 3 5 System state CPU failure Notes 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 system board Memory/ RAM failure Reset the memory module If problem persists, replace the system board Invalid memory installed Reset the memory module If problem persists, replace the system board System board/ Chipset error Flash latest BIOS version If problem persists, replace the system board LCD failure Flash latest BIOS version If problem persists, replace the system board LCD Power rail failure Replace the system board CMOS battery failure Reset the CMOS battery connection If problem persists, replace the system board 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 Troubleshooting 41

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Table 37. Disgnostic LED states
Amber LED state
White LED state
System state
Notes
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
system board
2
4
Memory/ RAM failure
Reset the memory module
If problem persists, replace the
system board
2
5
Invalid memory installed
Reset the memory module
If problem persists, replace the
system board
2
6
System board/ Chipset error
Flash latest BIOS version
If problem persists, replace the
system board
2
7
LCD failure
Flash latest BIOS version
If problem persists, replace the
system board
2
8
LCD Power rail failure
Replace the system board
3
1
CMOS battery failure
Reset the CMOS battery
connection
If problem persists, replace the
system board
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
Troubleshooting
41