Led De Estado Da Bateria - Dell Latitude 3400 Service Manual

The system will not shut down when displaying the Diagnostic Error Codes.
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

LED de estado da bateria

Tabela 7. LED de estado da bateria
Fonte de alimentação
Adaptador CA
Adaptador CA
Adaptador CA
Bateria
Bateria
Bateria
• S0 (ON (LIGADO)) – O sistema está ligado.
• S4 – O sistema tem o menor consumo de energia em comparação com todos os outros estados de espera. O sistema está quase em
modo OFF (DESLIGADO), exceto por uma energia residual. Os dados de contexto são gravados no disco rígido.
• S5 (OFF (DESLIGADO)) – O sistema está no estado de encerrado.
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
Comportamento do LED
Branco fixa
Branco fixa
Desligado
Âmbar
Desligado
Desligado
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.
Estado de energia do sistema Nível de carga da bateria
S0
S4/S5
S4/S5
S0
S0
S4/S5
0-100%
< Completamente carregada
Completamente carregado
< = 10%
> 10%
0-100%
Troubleshooting 105