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About Your System 35
Beep Codes
The following table describes the system pre post beep codes.
Table 1-10. Pre Post Beep Codes
Post Beep Codes
Table 1-11. Post Beep Codes
Number of Beeps Description
1No media
2 Boot-block BIOS file absent
3 Insert next diskette in A:
4 Flash program successful
5Read file error
7 No flash present
8 Floppy controller error
10 Flash erase error
11 Flash program error
12 Wrong BIOS file size
13 ROM image mismatch
14 (1 long beep
after 4 beeps)
BIOS recovery by jumper
Number of Beeps Description
1 Refresh timer error
3 Base 64 K memory failure
6 8042 – gate A20 failure
8 Display memory read/write failure
2 Exception interrupt shutdown
3 No main memory
book.book Page 35 Friday, November 8, 2013 11:29 AM