Tabla de contenido
Tabla 21. LED codes (continuación)
Diagnostic light codes
1,3
1,4
1, 5
1, 6
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
3,6
3,7
Camera status indicator: Indicates whether the camera is in use.
•
Solid white — Camera is in use.
•
Off — Camera is not in use.
Caps Lock status indicator: Indicates whether Caps Lock is enabled or disabled.
•
Solid white — Caps Lock enabled.
•
Off—Caps Lock disabled.
Problem description
Short in hinge cable tripped OCP1
Short in hinge cable tripped OCP2
EC unable to program i-Fuse
Generic catch-all for ungraceful EC code flow
errors
Processor failure
System board: BIOS or ROM (Read-Only
Memory) failure
No memory or RAM (Random-Access
Memory) detected
Memory or RAM (Random-Access Memory)
failure
Invalid memory installed
System-board or chipset error
Display failure
LCD power rail failure.
Coin-cell battery failure
PCI, video card/chip failure
Recovery image not found
Recovery image found but invalid
Power-rail failure
System BIOS Flash incomplete
Timeout waiting on ME to reply to HECI
message
Recommended solutions
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 System Board
Disconnect all power source (AC, battery, coin cell) and
drain flea power by pressing & holding down power button
Run the Intel CPU diagnostics tools. If problem persists,
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.
Reset and swap memory modules amongst the slots. If
problem persists, replace the memory module.
Reset and swap memory modules among the slots. If
problem persists, replace the memory module.
Flash latest BIOS version. If problem persists, replace the
system board.
Flash latest BIOS version. If problem persists, replace the
system board.
Replace the system board.
Reset the CMOS battery connection. If problem persists,
replace the RTC 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.
EC ran into power sequencing failure. If problem persists,
replace the system board.
Flash corruption detected by SBIOS. If problem persists,
replace the system board.
Replace the system board
Solución de problemas
85
Tabla de contenido
