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
Summary of Contents for Latitude 9510
Page 11: ...Bottom view 1 Thermal vent 2 Service Tag label Latitude 9510 views 11 ...
Page 13: ...Laptop mode Modes 13 ...
Page 14: ...Tent mode 14 Modes ...
Page 15: ...Stand mode Modes 15 ...
