Dell Studio 1555 (Early 2009) User Manual
Page 30
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28
Solving Problems
Number
of Beeps
Description
Failure
Coverage
3
Chipset Error
(North and South
Bridge Chipset,
DMA/IMR/Timer
Error for Intel
platform); Chipset
Error
Motherboard
Failure
Time-Of-Day Clock
test failure
Gate A20 failure
Super I/O chip
failure
Keyboard
controller test
failure
4
RAM Read/Write
failure
Memory
failure
Number
of Beeps
Description
Failure
Coverage
5
RTC Power Fail
CMOS
battery
failure
6
Video BIOS Test
Failure
Video card
failure
7
CPU Cache test
failure (For Intel
CPU only)
CPU failure
8
LCD
LCD failure
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