Table of Contents
Advertisement
Common Command Descriptions
Table 15
232
Self-Test Response
Detected Error
None (all self-tests passed)
68000 Processor Failure
ROM Checksum Failure
Standard Non-Volatile System RAM Failure
Non-Volatile System RAM Failure
6840 Timer Chip Failure
Real-time Clock Chip Failure
Keyboard Failure (stuck key)
RS-232 Chip (I/O option installed and not
functioning correctly)
Serial Bus Communications Failure with a
Standard Board
Signaling Board Self-Test Failure
CRT Controller Self-Test Failure
Miscellaneous Hardware Failure
Refer to the Test Set's Assemlby Level Repair manual for further informaton on Power-
Up Self Test Failure.
Example BASIC program
10 INTEGER Slf_tst_respons20 OUTPUT 714;"*TST?"
30 ENTER 714;Slf_tst_respons
40 PRINT Slf_tst_respons$
50 END
Example response
512
Returned
Error Code Displayed
Error
on Test Set's CRT
Code
(Hexadecimal)
(Decimal)
0
0000
2
0002
4
0004
8
0008
16
0010
32
0020
64
0040
128
0080
256
0010
512
0200
1024
0400
2048
0800
4096
1000
Hide quick links:
Advertisement
Table of Contents
