IBM 5100 Maintenance Analysis Procedures

PROCESS CHE~K MAP
PAGE a OF 17
072
Defectiv~ H2 (t / 0 and diag) card.
Defective G2 (controller) card.
073
Is there a card in M2?
Y N
074
Is there a c4lrd in U7
Y N
075
DefeotiY~ K2 (read/write $torage) card.
Defective K4
(read/write storlil~e) card.
Defective
J2 (display) eard.
Defective, G2 (controller)
carel.
Defective H2 (I/O and diag) car~,
076
Is RFLO recorded 3 steps abQve between
0000 and 3FFF inclusive?
YN
9 9
077
Is the recorded RFLO be~eeh 4000 and
7FFF inclusive?
Y N
078
Defective G2 (controller) card.,
Defective H2
(I/O and diag) card.
Defective
F2 (base I/O) card.
079
-Power down.
-Exchange
K4 and L2.
-Power
up. Wait 30 secondS.
Is the m4lchine at checkpoint H?
Y N
A A A A
G H J K
A A
J K
080
MAP 0420-8
Defective read/iNritt:l stor~ge card is now at
K4.
081
-Switch the DISPLAY HEGISTERSswitch to
DISPLAY ReGISTERS,
Is RFLO between 4000 and 7FFF inclUsive?
Y N
082
Defective read/write storl;1ge card is now at
K4.
083
-Power down.
-Exchange the pair
of Cl;lrds in K with the pair <;If
cards in L.
-Power up. Wait 30 $ecQrids.
Is the machine atoheckpoint H?
Y N
084
Defective read/write storage card i$now at
K4.
08!J
-Switch the DISPLAY REGISTERS switch to
DISPLAY REGISTERS.
-Record
RFLO.
-Switch the DISPLAY REGISTl;:R~, switch to
NORMAL.
Is RFl.O between 4000 and 7fFF inclusive?
Y N
088
Peffilctive r~ad/write storage card is now at
K4.
087
DefectiveH2 (I/O and diag) card.
Defective G2 (controller)
carel.
Defective F~ (base I/O) card.
2~S~P76 PN 1608;388
EC 829670 PEe 629523
(VIAP0420
T
8
o
o
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IBM 5100 Specifications

General

Brand	IBM
Model	5100
Category	Laptop
Language	English