Test Results - IBM 3274 51C Maintenance Information

I
Processor Card 02 LEOs.
Test
Function Display
Failure
Code**
No Failure
-
Processor 0111 016
Processor
0111 016
Processor
0111 016
TAC 0111016
Front End 0111016
Processor 0111016
Modem Wrap 0111013
Legend
o
=
Off
*
=
Flashing
• =
Continuously lighted
=
Not used
*Not always on or flashing.
**See table in section 5.4.5.1.
Notes:
Feat.
-*
0
*
•
•
0
0
-
1. Replace in order of probability.
Note 2
Front
End
*
0
-*
•
0
•
0
-
2.
If
two or more card LEOs are on, replace
cards for all symptoms.
3. Indicator results shown with AL T2 switch
held depressed.
Figure 5-12. 2400-bps Integrated Modem Card LED;
Proc
-*
0
*-
•
0
0
•
-
I
Operator
Panel LED
Failing
Card
Poor Note 1
0
-
• *
02, G2, 84
• *
02,G2,84
• *
02, G2, 84
•
C2,G2,02
•
G2,02
•
02,G2,84
-
H2, G2
I
~
0-
JI~
Feature
:11Y
Front end}nll
Processor
Notes
Card LEOs flash once during each self·test.
Self-test failed to start.
Self-test failed to end.
Self-test failed to end .
Self·test stops on error.
Self-test stops on error.
Self-test stops on error.
Modem to adapter stops on error.
(EJ73)
(FH34)
(EJ29)
(EJ30)
Processor
" ,111<1
Test Results
Chapter 5. Communications Reference Data 5-19