HP OmniBook 600CT Uživatelský manuál stáhnout pdf (Strana 38)

Beep Code Description

3-1-3 Master interrupt mask register test in progress or failure. Failure

results in a system halt.

3-1-4 Slave interrupt mask register test in progress or failure. Failure

results in a system halt.

3-2-4 Keyboard controller test in progress or failure. Failure results in a

system halt.

3-3-4 Screen memory test in progress or failure. Failure will result in a

beep code but not a system halt.

3-4-1 Video Retrace Failure.

3-4-2 Screen retrace test in progress.

3-4-3 Screen retrace test failure

4-2-1 Timer-tick interrupt test in progress or failure. An error message is

displayed on the screen. The system does not halt.

4-2-2 Shutdown test in progress or failure. If possible, the BIOS will

continue POST, skipping the memory tests.

4-2-3 Gate A20 failure. An error message is displayed on the screen and

the memory tests are suspended. The system does not halt.

4-2-4 Unexpected interrupt in protected mode. The system does not half

when an unexpected interrupt occurs.

4-3-1 RAM test of memory above 64K in progress or failure. POST will

continue.

4-3-2 Programmable interval timer channel 2 test in progress or failure.

POST will continue.

4-3-4 Real-time clock text in progress

4-4-1 Serial port test in progress or failure. POST will continue.

4-4-2 Parallel port test in progress or failure. POST will continue.

4-4-3 Math coprocessor test in progress or failure. POST will continue.

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HP OmniBook 600CT Uživatelský manuál Strana 38