Indikátor Stavu Baterie - 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
Indikátor stavu baterie
Tabulka 7. Indikátor stavu baterie
Zdroj napájení
Napájecí adaptér
Napájecí adaptér
Napájecí adaptér
Baterie
Baterie
Baterie
• S0 (ON) – Systém je zapnutý.
• S4 – Systém spotřebovává ve srovnání s ostatními typy režimu spánku nejméně energie. Systém je téměř ve vypnutém stavu, kromě
udržovacího napájení. Data kontextu se zapisují na pevný disk.
• S5 (OFF) – Systém je ve vypnutém stavu.
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
Chování indikátoru LED
Svítí bíle
Svítí bíle
Nesvítí
Svítí žlutě
Nesvítí
Nesvítí
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.
Stav napájení systému
S0
S4/S5
S4/S5
S0
S0
S4/S5
Úroveň nabití baterie
0–100 %
< Plně nabitá
Plně nabito
<= 10 %
> 10 %
0–100 %
Troubleshooting 105