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Table 2-1 Printer port LED boot mode error status (2/2)
Error status
41H
DMAC test
42H
DMAC initialization
4AH
PIC test
54H
Keyboard test
55H
KBC initialization
5AH
Mouse initialization
60H
HDD initialization
65H
FDD initialization
70H
Printer test
80H
RS-232-C test
90H
Timer initialization
A0H
NDP initialization
A6H
Expansion I/O ROM
FFH
Expansion system ROM
Check 1
If the following error codes are displayed, go to Procedure 5.
01h, 05h, 06h, 07h, 0Ah, 0Bh, 0Dh, 15h, 16h, 18h, 1Fh, 22h, 25h, 30h, 40h,
41h, 42h, 54h, 55h, 65h, 70h, 80h, 90h, A0h, A6h
Check 2
If error code 4Ah is displayed, go to the Keyboard Troubleshooting procedures in
Section 2.7.
Check 3
If error code 5Ah is displayed, go to the HDD Troubleshooting Procedures in
Section 2.6.
Check 4
If error code 60h is displayed, go to the FDD Troubleshooting Procedures in
Section 2.5.
610CT
Test item
DMAC #1 ERROR
READ DATA = XXXXH
WRITE DA = XXXXH
DMAC #2 ERROR
READ DATA = XXXXH
WRITE DATA = XXXXH
PIC #1 ERROR
READ DATA = XXH
WRITE DATA
PIC #2 ERROR
READ DATA = XXH
WRITE DATA = XXH
KEYBOARD ERROR
KBC ERROR
HDC ERROR
HDC #0 ERROR
HDC #1 ERROR
NO FDD ERROR
FDD ERROR
TIMER INTERRUPT ERROR
RTC UPDATE ERROR
Message
-
= XXH
-
-
-
-
-
-
2-13
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