Описание сигналов CMOS при включении компьютера.

CMOS AWARD

🕛 14.11.2005, 02:15

Обозначения:
S - короткий сигнал

L - длинный сигнал

Например:

1S4L - один короткий, четыре длинных.
Гудки
Описание, Проблема
AMI BIOS
1S
Memory Refresh Failure
2S
Memory Parity Failure
3S
Base Memory Failure
4S
System Timer Failure
5S
Processor Failure
6S
Keyboard Controller Error
7S
Virtual Mode Exception Error
8S
Display Memory Failure
9S
ROM BIOS Checksum Failure
1L 3S
Memory Failure
1L 8S
Display Test Failure
AWARD BIOS
1S
Normal POST system OK
2S
Non-Fatal Error
1L 2S
Video Error
1L 3S
Keyboard Controller Error
IBM Format-Compatible BIOS (PS/2 and others)
1S
Normal POST system OK
1S 1S 1S...
Power Supply Error
2S
Power On Self Test (POST) Failure
1L
Power Supply Error (alsonobeeps)
1L No Video
Video Card Failure
1L 1S
Motherboard Error
1L 2S
Video Card Error
1L 3S
Video Card Error
3L 1S
Keyboard Failure
PHOENIX BIOS
1S
Normal POST system OK
1S 1S 1S
POST Initialization Failure
1S 1S 2S
Motherboard Failure
1S 1S 3S
CMOS/Battery Failure
1S 1S 4S
ROM BIOS Checksum Failure
1S 2S 1S
Timer Failure
1S 2S 2S
DMA Initialization Failure
1S 2S 3S
DMA Page Register Read/Write Failure
1S 3S 1S
RAM Refresh Verification Error
1S 3S 2S
Baes Memory Test Progress
1S 3S 3S
Base Memory Failure
1S 4S 1S
Base Memory Address Line Failure
1S 4S 2S
Base Memory Parity Failure
1S 4S 3S
EISA Fail-Safe Timer Failure
1S 4S 4S
EISA NMI Port Failure
2S 1S 1S
Base Memory Failure
2S 1S 2S
Base Memory Failure
2S 1S 3S
Base Memory Failure
2S 1S 4S
Base Memory Failure
2S 2S 1S
Base Memory Failure
2S 2S 2S
Base Memory Failure
2S 2S 3S
Base Memory Failure
2S 2S 4S
Base Memory Failure
2S 3S 1S
Base Memory Failure
2S 3S 2S
Base Memory Failure
2S 3S 3S
Base Memory Failure
2S 3S 4S
Base Memory Failure
2S 4S 1S
Base Memory Failure
2S 4S 2S
Base Memory Failure
2S 4S 3S
Base Memory Failure
2S 4S 4S
Base Memory Failure
3S 1S 1S
Slave DMA Register Failure
3S 1S 2S
Master DMA Register Failure
3S 1S 3S
Master Interrupt Mask Register Failure
3S 1S 4S
Slave Interrupt Mask Register Failure
3S 2S 4S
Keyboard Controller Failure
3S 3S 4S
Video Memory Failure
3S 4S 2S
Video Retrace Failure
3S 4S 3S
Video ROM Not Found
4S 2S 1S
Timer Tick Failure
4S 2S 2S
Shutdown Failure
4S 2S 3S
A20 Gate Failure
4S 2S 4S
Spurious Protected Mode Interrupt
4S 3S 1S
Memory Failure
4S 3S 3S
Timer 2 Failure
4S 3S 4S
Realtime Clock Failure
4S 4S 1S
Serial Port Failure
4S 4S 2S
Parallel Port Failure
4S 4S 3S
Math Coprocessor (FPU) Failure