System-Diagnostic Lights - Dell Inspiron 14 5435 Owner's Manual

System-diagnostic lights

This section lists the system-diagnostic lights of your Inspiron 14 5435.
Table 35. System-diagnostic lights
Blinking pattern
Amber
1
1
1
1
1
1
2
2
2
2
2
2
2
2
98 Troubleshooting
White Problem description
1 TPM detection failure
2 Unrecoverable SPI flash
3 Short in hinge cable tripped
4 Short in hinge cable tripped
5 EC unable to program i-Fuse
6
1
2 System board: BIOS or ROM
(Read-Only Memory) failure
3
(Random-Access Memory)
4 Memory or RAM (Random-
Access Memory) failure
5 Invalid memory installed
6 System-board or chipset error
7 Display failure - SBIOS
8 Display failure - EC detection
failure
OCP1
OCP2
EC internal failure
Processor failure
No memory or RAM
detected
message
of power rail failure
Suggested resolution
Replace the system board.
Replace the system board.
Check if the display cable
(EDP) is seated properly
or pinched at the hinges.
If problem persists, replace
either display cable (EDP) or
display assembly (LCD).
Check if the display cable
(EDP) is seated properly
or pinched at the hinges.
If problem persists, replace
either display cable (EDP) or
display assembly (LCD).
Replace the system board.
Disconnect all power source
(AC, battery, coin cell) and
drain flea power by pressing
and holding down power
button for 3~5 seconds.
Replace the processor. If the
processor is onboard, replace
the system board.
Replace the system board.
Confirm that the memory
module is installed properly. If
problem persists, replace the
memory module.
Confirm that the memory
module is installed properly. If
problem persists, replace the
memory module.
Confirm that the memory
module is installed properly. If
problem persists, replace the
memory module.
Replace the system board.
Replace display cable (EDP)
if possible, otherwise replace
the display assembly (LCD).
Replace the system board.