American Megatrends Super Voyager LPX, Руководство пользователя

Страница: 145 / 200

Super Voyager LPX ISA Motherboard User's Guide
Beep Codes
Errors may occur during POST (Power On Self Test), performed every
time the system is powered on. Fatal errors are communicated through a
series of audible beeps.
Beeps Error message Description
1 Refresh Failure The memory refresh circuitry on the
motherboard is faulty.
2 Parity Error Parity error in the first 64 KB of memory.
3 Base 64 KB Memory
Failure Memory failure in first 64 KB.
4 Timer Not Operational Memory failure in the first 64 KB or Timer 1
on the motherboard is not functioning.
5 Processor error The CPU (Central Processing Unit) on the
motherboard has generated an error.
6 8042 - Gate A20 Failure AMIBIOS cannot switch to protected mode.
7 Processor Exception
Interrupt Error The CPU on the motherboard generated an
exception interrupt.
8 Display Memory
Read/Write Error The system video adapter is either missing or
its memory is faulty.
9 ROM Checksum Error The ROM checksum value does not match
the value encoded in AMIBIOS.
10 CMOS Shutdown
Register Read/Write
Error The shutdown register for CMOS RAM
failed.
What to Do If the Computer Beeps
If the system beeps... then...
1, 2, or 3 times... reseat the memory SIMMs or DIPs. If the system
still beeps, replace the memory.
6 times... reseat the keyboard controller chip. If it still beeps,
replace the keyboard controller. If it still beeps, try
a different keyboard, or replace the keyboard fuse,
if the keyboard has one.
8 times... memory error on the video adapter. Replace the
video adapter, or the RAM on the video adapter.
9 times... the BIOS ROM chip is bad. The system probably
needs a new BIOS ROM chip.
11 times... reseat the cache memory on the motherboard. If it
still beeps, replace the cache memory.
4, 5, 7, or 10 times... the motherboard must be replaced.