IBM 5100 Maintenance Analysis Procedures

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A A
BRING UP MAP
8 ~
PAGE 10 OF 15
111
Are both lines UP?
Y N
112
-Remove the C4 (BASIC ROS) card.
Now are E2-B13 and E2-D04 both
DOWN?
Y N
113
Defective C4 (BASIC ROS) card.
114
Defective E2 (ROS adapter) card.
115
Defective E2 (ROS adapter) card.
116
Do positions 1 8r. 2 of line 2 contain 11. 12.
13,
or 14?
Y N
1
0
A
S
117
Do PQsitions 1 8r. 2 of line 2 contain 10 or
15?
Y N
118
Defective
E2 (ROS adapter) card.
119
Defective E2 (ROS adapter) card.
Defective C4 (BASIC ROS) card.
A A
P S
9 1
o
120
MAP 0400-10
Defective C4 (BASIC
ROS) card.
121
Is there a 2 in position 1 of line 2?
Y N
122
Note: when the BASIC-APL switch is
switched, RESTART must
be pressed to
bring up the new language.
Defective
F2 (base I/O) card.
Defective
G2 (controller) card.
123
-Probe the APL select lines:
E2-B09 (-select APL)
E2-B10 (-select APL)
E2-D02 (-select APL) .
Are 2 lines UP and one line DOWN?
Y N
124
Are all 3 lines UP?
Y N
125
-Remove C2, 02 and 04 (APL ROS) cards.
Now are 2 lines UP and one DOWN?
Y N
126
Defective E2 (ROS adapter) card.
09DEC75
PN 1608387
1 1 1
1 1 1 EC 829523 PEe 828851
A A A
T U V
MAP 0400-10
c
o
c
c
C

IBM 5100 Specifications

General

Brand	IBM
Model	5100
Category	Laptop
Language	English