IBM 5100 Maintenance Analysis Procedures page 86

~ ¢ ~
PROCESS CHECK MAP
1 1
1 1
PAGE 12 OF 17
132
Defective M2 (read/write storagf;l) oarQ,
Defective M4 (read/write storage) card.
Defective H2 (I/O and diag) card.
Defective G2 \controller) card.
Defective F2 (base I/O) card.
133
Is there a card in
L27
Y N
134
Defective H2 (I/O and diag) card.
Defective H4 (APL supervisor) card.
Defective G2 (controller) card.
Defective F2 (base I/O) card.
135
Defective L2 (read/write storage) card.
Defective L4 (read/write storage) card.
Defective H2
(I/O
and diag) card.
Defective G2 (controller) card.
Defective F2 (base I/O) card.
136
(refer to 249, c;heckpoints).
Is the machine at checkpoint A 1
Y N
137
Is the machine at checkpOint
1:1
Y N
13Q
-Switch the RUN switch under the COYers
to not run.
(refer to 200).
-Switch the DISPLAY REGISTEiRS switch
to DISPLAY REGISTERS.
Refer to 248, hex registers display.
Is ROLO less than 005E? r
1 1 1
765
~ ~ ~ G
B
B
MAP042Q-12
139
Is ROLO in the range 0430 to 04BC?
Y N
140
(Entry Point G)
-Switch the RUN switch under
th~
covf;lrs
~q
run.
-Probe the device address lines and
re~ord
those that are UP.
Xl F2-B07 XO F2-D07
YO F2-B09 X2 F2-D09
Y2 F2-Bl0 Yl F2-Dl0
X3 F2-D02 Y3 F2-Dll.
Are exactly two of the lines U P7
Y N
141
Defective F2 (base I/O) card.
Defective G2 ((:ontroller) c~m;l.
142
Are B07 and B09 the two lines UP?
Y N
143
Are B07 and 010 or 002 and B10 t,-.e
lines UP?
Y N
144
Are B09 and 009 the two lines UP?
Y N
145
Are D07 and 010 th,
tWQ
lines
UP?
Y N
28SEP76
111111
5 3 3 3 3 3
EC 829670
B B B B B B
C D E F G H
PN 160$388
PEC 829523
MAP 0420-12
o