IBM 5100 Maintenance Analysis Procedures

PROCESS CHECK MAP
PAGE 2 OF 17
004
-Probe F2-B13 (+OA check).
Is
the UP light on7
V N
005
-Probe F2-013 (+bus out check).
Is
the UP light on7
V N
6 6
006
-Probe E2-D10 (+ DA check) and E2-B11
(+bus out check).
Are both probe points DOWN?
V N
007
-Probe E2-D10.
Is the UP light on7
V N
008
-Probe E2-B 11.
Is
the UP light on?
V N
009
Defective E2 (ROS adapter) card.
010
Go to Page 4, Step 036,
Entry Point F.
011
Go to Page 5, Step 047,
Entry Point E.
E F G
G
MAP 0420-2
012
-Probe B2-M02 (+bus out parity check) and
B2-J13.(+device address check).
Is
only the DOWN light on for both probe
points?
V N
013
-Probe B2-J 13.
Is
the UP light on 7
V N
014
-Probe B2-M02.
Is
the UP light on7
V N
015
(Entry Point D)
-Probe H2-B10 (-
POR switch).
Is
the DOWN light on 7
V N
016
-Probe F2-G06 (-machine check).
Is
the DOWN light on 7
V N
017
Defective H2 (I/O and diag) card.
Check/replace display
and control
panel cable (refer to 210,241).
28SEP76
PN 1608388
6 5 443
H J K L M
EC 829670 PEe 829523
MAP 0420-2
c
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IBM 5100 Specifications

General

Brand	IBM
Model	5100
Category	Laptop
Language	English