System-Diagnostic Lights - Dell Inspiron 15 3530 Owner's Manual

System-diagnostic lights

This section lists the system-diagnostic lights of your Inspiron 15 3530.
Table 44. System-diagnostic lights
Blinking pattern
Amber
2
2
2
2
2
2
2
2
3
3
3
3
3
3
3
NOTE: Blinking 3-3-3 LEDs on Lock LED (Caps-Lock or Nums-Lock), Power button LED (without Fingerprint reader), and
Diagnostic LED indicates failure to provide input during LCD panel test on Dell SupportAssist Pre-boot System Performance
Check diagnostics.
124 Troubleshooting
White Problem description
1
2 System board failure (included
BIOS corruption or ROM
3 No memory/RAM detected
4 Memory/RAM failure
5 Invalid memory installed
6 System board/chipset error
7
8 LCD power rail failure
1
2 PCI or video card/chip failure
3 BIOS Recovery image not
4 BIOS Recovery image found
5
6 SBIOS flash corruption
7
CPU failure
error)
LCD failure
RTC power failure
found
but invalid
Power rail failure
ME error
Suggested resolution
Replace the system board.
● Flash latest BIOS version.
● If problem persists,
replace the system board.
● Confirm that the memory
module is installed
properly.
● If problem persists,
replace the memory
module.
Replace the memory module.
Replace the memory module.
Replace the system board.
Replace the LCD module.
Replace the LCD module.
Replace the battery.
Replace the system board.
● Flash latest BIOS version.
● If problem persists,
replace the system board.
●
Flash latest BIOS version.
● If problem persists,
replace the system board.
● Flash latest BIOS version.
● If problem persists,
replace the system board.
● Flash latest BIOS version.
● If problem persists,
replace the system board.
● Flash latest BIOS version.
● If problem persists,
replace the system board.