Toshiba T1900 Series - Page 30

Table 2-2 Printer Port LED Boot Mode Error Status (212)
Error Status Test Item
Message
41H
DMACtest
DMAC # 1 ERROR
READ DATA
= XXXXH
WRITE DA = XXXXH
DMAC #2 ERROR
READ DATA
= XXXXH
WRITE DATA = XXXXH
42H DMAC initialization
-
4AH PIC test PIC #1 ERROR
READ DATA
= XXH
WRITE DATA
= XXH
PIC #2 ERROR
READ DATA
= XXH
WRITE DATA = XXH
54H
Keyboard test KEYBOARD ERROR
55H KBC initialization KBC ERROR
5AH
Mouse initialization
-
60H HOD initialization
HOC ERROR
HOC #0 ERROR
HOC #1 ERROR
65H
FDD initialization NO FDD ERROR
FDD ERROR
70H Printer test
-
SOH
RS-232-C test
-
90H
Timer initialization
TIMER INTERRUPT ERROR
RTC UPDATE ERROR
AOH
NDP initialization
-
A6H
Expansion VO ROM
-
FFH
Expansion system ROM
-
...
Check 1 If any of the following error codes are displayed, go to Procedure 5.
OIh, 05h, 06h, 07h, OAh, OBh, ODh, 15h, 16h, 18h, IFh, 22h, 25h,
30h, 40h, 4Ih, 42h, 54h, 55h, 65h, 70h, 80h, 90h, AOh, A6h
Check 2 If Error Code 4Ab is displayed, go to the Keyboard Troubleshooting procedures
in Section 2.7.
Check 3 If Error Code 5Ab is displayed, go to the HOD Troubleshooting procedures in
Section 2.6.
Check 4 If Error Code 60b is displayed, go to the FDD Troubleshooting procedures in
Section 2.5.
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