Defective Tape Control Card (Refer To 202); Defective Read/Write Head (Refer T9 202); Dirty Tape Head; Blocks (Refer To 224) - IBM 5100 Maintenance Analysis Procedures

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TAPE READ MAP
PAGE 11 OF 45
Is the UP light on?
Y N
097
Defective F2 (base I/O) card.
098
Defective tape control card (refer to 202).
099
-Disconnect the tape drive cable from the board
(refer to 228).
Is the DOWN light on?
Y N
100
Is the UP light on?
Y N
101
Defective F2 (base I/O) card.
102
Check/ replace the tape drive cable (refer to
202).
103
Defective F2 (base I/O) card.
B Bee
Y Z A B
9 9 9 9
MAP 0300-11
104
ERROR 988--READ DATA ERROR.
No sync byte detected on tape channel
1 (data track).
Defective tape control card (refer to
202).
Defective read/write head (refer to 202).
Dirty tape head.
Service check / adjust the cartridge stop
blocks (refer to 224).
105
ERROR 987--READ DATA ERROR.
No sync byte detected on tape channel 0
(format track).
Defective tape control card (refer to 202).
Defective read/write head (refer to 202).
Dirty tape head.
Service check / adjust the cartridge stop
blocks (refer to 224).
106
ERROR 986--READ DATA ERROR.
No interrupt detected on tape channel 1 (data
track).
Defective tape control card (refer to 202).
Defective read/write head (refer to 202).
Check/ replace the tape internal cable (refer to
202).
107
ERROR 985--READ DATA ERROR.
No interrupt detected on tape channel 0 (format
track).
Defective tape control card (refer to 202).
Defective read/write head (refer to 202).
Check/ replace the tape internal cable (refer to
202).
28SEP76 PN 1608386
EC 829670 PEC 828851
MAP 0300-11