Battery Status Led (Led-Lampe For Batteristatus) - Dell Latitude 3400 Service Manual

Diagnostic Error Codes always supersede any other use of the LED. For instance, on Notebooks, battery codes for Low Battery or Battery
Failure situations will not be displayed when Diagnostic Error Codes are being displayed.
Table 6. Diagnostic LED
Blinking Pattern
Amber White
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

Battery status LED (LED-lampe for batteristatus)

Tabell 7. Battery status LED (LED-lampe for batteristatus)
Strømkilde
Strømadapter
Strømadapter
Strømadapter
Batteri
Batteri
Batteri
• S0 (PÅ) – systemet er slått på.
• S4 – systemet bruke minst strøm sammenlignet med alle andre hvilemodi. Systemet er nesten i AV-tilstand, unntatt for
vedlikeholdsstrøm. Kontekstdata er skrevet til harddisken.
• S5 (AV) – systemet er i avslutningstilstand.
Possible Problem
CPU failure
System Board failure (included BIOS corruption or
ROM error)
No Memory/ RAM detected
Memory/RAM failure
Invalid memory installed
System board/Chipset Error/Clock failure/Gate A20
failure/Super I/O failure/Keyboard controller failure
LCD failure
No power supply to the LCD due to LCD power rail
failure
RTC power failure
PCI or Video card/chip failure
BIOS Recovery image not found
BIOS Recovery image found but invalid
EC ran into power sequencing failure.
Flash corruption detected by SBIOS
Timeout waiting on ME to reply to HECI message
LED-signalering
Fast hvitt lys
Fast hvitt lys
Off (Av)
Gult
Off (Av)
Off (Av)
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.
Replace the system board.
Replace the CMOS 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.
Systemstrømtilstand
S0
S4/S5
S4/S5
S0
S0
S4/S5
Batteriladenivå
0–100 %
< Fulladet
Fulladet
< = 10 %
> 10 %
0–100 %
Troubleshooting 105