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2-7
1
Do typed characters
No
Perform the keyboard problem
appear correctly?
isolation procedures in
Section 2.7.
Yes
Insert the Diagnostics Disk
into the FDD. Then type
A:TESTCE20
and
press
Enter
.
Perform each test.
After confirming which diagnostic
test detected an error, perform the
Is an error detected in
Yes
relevant problem isolation
the diagnostics program?
procedures as indicated below.
No
System is normal.
END
Figure 2-1 Problem isolation flowchart (continued)
If the diagnostics program does not detect any errors, the problem may be intermittent. The run-
ning test should be executed several times to isolate the problem.
After confirming which diagnostic test detected an error(s), refer to the appropriate section as
follows:
❑
If an error is detected on the system test, memory test, display test, ASYNC test, printer
test, or real timer test, perform the system board problem isolation procedures in Section
2.4.
❑
If an error is detected on the keyboard test, perform the keyboard problem isolation proce-
dures in Section 2.7.
❑
If an error is detected on the floppy disk test, perform the FDD problem isolation proce-
dures in Section 2.5.
❑
If an error is detected on the hard disk test, perform the HDD problem isolation procedures
Содержание T-Series T2000sxe
Страница 1: ...1 1 Part 1 Hardware Overview ...
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Страница 4: ...1 4 This page intentionally left blank ...
Страница 15: ...2 1 Part 2 Problem Isolation Procedures ...
Страница 16: ...2 2 This page intentionally left blank ...
Страница 18: ...2 4 This page intentionally left blank ...
Страница 52: ...2 38 This page intentionally left blank ...
Страница 53: ...3 1 Part 3 Tests and Diagnostics ...
Страница 54: ...3 2 This page intentionally left blank ...
Страница 113: ...4 1 Part 4 Replacement Procedures ...
Страница 114: ...4 2 This page intentionally left blank ...
Страница 141: ...App 1 Appendices ...
Страница 142: ...App 2 This page intentionally left blank ...
Страница 145: ...App 5 AppendixA System Board Layout A 1 System Board FT3SYx ICs Figure A 1 System board FT3SYx ICs Front ...
Страница 146: ...App 6 Figure A 1 System board FT3SYx ICs Back ...
Страница 148: ...App 8 A 2 System Board FT3SYx OSCs Figure A 2 System board FT3SYx OSCs ...
Страница 150: ...App 10 A 3 System Board FT3SYx Connectors Figure A 3 System board FT3SYx connectors Front ...
Страница 151: ...App 11 Figure A 3 System board FT3SYx connectors Back ...
Страница 161: ...App 21 Appendix C ASCII Character Codes Table C 1 ASCII character codes ...
Страница 167: ...App 27 E 3 German Keyboard Figure E 3 German keyboard E 4 French Keyboard Figure E 4 French keyboard ...
Страница 168: ...App 28 E 5 Spanish Keyboard Figure E 5 Spanish keyboard E 6 Italian Keyboard Figure E 6 Italian keyboard ...
Страница 169: ...App 29 E 7 Swedish Finnish Keyboard Figure E 7 Swedish Finnish keyboard E 8 Danish Keyboard Figure E 8 Danish keyboard ...
Страница 171: ...App 31 E 11 Canadian Keyboard Figure E 11 Canadian keyboard E 12 Keycap Number Figure E 12 Keycap number ...
Страница 174: ...T2000SXe Notes ...
Страница 175: ...Inside Back Cover Replace with blank page ...