Dell Inspiron 14 Panduan Pemilik - Halaman 42

Jelajahi secara online atau unduh pdf Panduan Pemilik untuk Laptop Dell Inspiron 14. Dell Inspiron 14 45 halaman. Notebook pc
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Battery Charge LED

Battery mode

Discharging when Battery

charge is > 10%

Discharging when Battery

charge is <=10%

Device Status Lights

Turns on when you turn on the computer and blinks when the computer is in a power

management mode.

Turns on when the computer reads or writes data.

Turns on steadily or blinks to indicate battery charge status.

The computer may emit a series of beeps during start-up if the display cannot show errors or problems.

These series of beeps, called beep codes, identify various problems. The delay between each beep is

300 ms, the delay between each set of beeps is 3 seconds, and the beep sound lasts 300 ms. After each

beep and each set of beeps, the BIOS should detect if the user presses the power button. If so, BIOS will

jump out from looping and execute the normal shutdown process and power system.

Code

Cause and Troubleshooting Steps

BIOS ROM checksum in progress or failure

System board failure, covers BIOS corruption or ROM error

No RAM detected

No memory detected

Chipset Error (North and South Bridge Chipset, DMA/IMR/ Timer Error) , Time-Of-

Day Clock test failure , Gate A20 failure , Super I/O chip failure , Keyboard

controller test failure

System board failure

RAM Read/Write failure

Memory failure

Real-time clock power fail

CMOS battery failure

Video BIOS test failure

Video card failure

CPU - cache test failure

Processor failure

Off/Hibernate

Off

Standby

Off

Blinking White