Dell BIOS Beep Codes

Dell BIOS Beep Codes:

Beep Codes	Possible Causes	Corrective Action
1 - 2	No video card detected	Reseat the video card
1 - 2 - 2 - 3	BIOS ROM checksum error
1 - 3 - 1 - 1	DRAM refresh error	Reseat the memory modules
1 - 3 - 1 - 3	8742 Keyboard Controller error	Reseat the keyboard connector
1 - 3 - 3 - 1	Memory defective or not present	Reseat the memory modules
1 - 3 - 4 - 1	RAM failure on line xxx	Reseat the memory modules
1 - 3 - 4 - 3	RAM failure on data bits xxx of low byte on memory bus	Reseat the memory modules
1 - 4 - 1 - 1	RAM failure on data bits xxx of high byte on memory bus	Reseat the memory modules

SONY LAPTOP BIOS beep codes

What are the BIOS beep error codes for the Sony® desktop computers?

Beeps	Error Message
1 long continuous beep	Refresh failure
3 beeps	Base 64 KB memory failure
4 beeps	Timer is not operational or the motherboard is not functioning
5 beeps	Processor error
6 beeps	Gate A20 failure
7 beeps	Processor exception
8 beeps	Display memory read/write error
9 beeps	ROM checksum error
10 beeps	CMOS shutdown register read/write error
1 short	Post successful
1 long 2 short	Video Controller Failure or faulty add-on card.
1-3-3-1	DRAM refresh failure
3-3-1	Parity circuit failure
1-2-2-3	BIOS ROM checksum error
1-3-1-1	DRAM refresh failure
1-3-1-3	Keyboard controller error
1-3-3-2	POST Memory Manager initialization failure
1-3-4-1	RAM failure on address line xxxx
1-3-4-3	RAM failure on data bits xxxx of low byte of memory bus
1-4-2-1	CMOS RAM error
2-1-2-3	ROM copyright notice error
2-2-3-1	Unexpected interrupts error
4-1-1-1	Try to boot with INT 19(Gate A20 failure)