Note: Remove Jumper - IBM 5100 Maintenance Analysis Procedures
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Also See for 5100:
- Maintenance information manual (389 pages) ,
- Maintenance information (388 pages) ,
- Apl reference manual (228 pages)
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c c c
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999
TAPE REAO MAP
PAGE
10 OF
45
085
Service check/adjust the cartridge stop
086
NOTE: REMOVE JUMPER.
Defective tape control card (referto 202),
202).
087
ERROR 989--READ DATA ERROR.
0
track) or on tape channel 1 (data track),
(refer to the appendix, the general logic probe),
-Probe F2-J06 (-read data).
-Leave the probe on the pin.
088
-Loop on this test (press L on the keyboard).
Are both lights on 7
089
Y N
1 1 1 1
o
000
C C C C
G H J K
c c c
C
G H J K
1 1 1 1
o
0 0 0
090
card.
Check/ replace the tape drive cable
(refer to 202).
091
-Probe tape control card pin S09 (-read
data).
Is the DOWN light on 7
Y N
092
202).
093
202).
094
Defective tape control card (refer to 202).
Defective F2 (base I/O) card,
Check/replace the tape drive cable (refer to .
202),
Defective read/write head (refer to 202).
Dirty tape head.
Service check/adjust the cartridge stop blocks
(refer to 224),
Check/replace the tape internal cable (refer to
202).
095
-If there is a cartridge in the tape drive, remove it.
-Remove tape control card (refer to 202),
Y N
28SEP76
1 1
1 1
EC 829670
C C
L M
PN 1608386
PEC 828851
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