SBC8233 All-in-One 386SX CPU Card Series User's Manual
Uncompressing of SETUP code is complete.
B1
Going to copy any code to specific area.
Copying of code to specific area done.
00
Going to give control to INT 19h boot loader.
360&
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*
$
Beep Code
Error Message
1 beep
Refresh Failure
2 beeps
Parity Error
Base 64KB Memory
3 beeps
Failure
Timer Not Operational
4 beeps
5 beeps
Processor Error
8042-Bate A20 Failure
6 beeps
Processor Exception
7 beeps
Interrupt Error
Display Memory Read/
8 beeps
Write Error
ROM Checksum Error
9 beeps
CMOS Shutdown
10 beeps
Register Read/Write
Error
Cache Error/External
11 beeps
Cache Bad
POST Error Codes
Description
The memory refresh circuitry the motherboard is
faulty.
A parity error was detected in the first 64KB block of
memory.
Memory failure in first 64KB.
A memory failure occurred within the first 64KB of
memory, or Timer 1 on the motherboard is not
functioning.
The CPU (Central Processing Unit) on the
motherboard generated an error.
Gate A20 on the keyboard controller (8042) allows the
CPU to operate in protected mode. The BIOS is not
able to switch the CPU to protected mode.
The CPU generated an exception interrupt.
The system video adapter is either missing or its
memory is faulty. This is not a fatal error.
The ROM checksum value does not match the value
encoded in the BIOS.
The shutdown register for CMOS RAM failed.
The external cache is faulty.
%#
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