Motorola R-20010 Maintenance Manual page 113

Communications system analyzer
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T able 5.1. System Motherboard Wirelist (Sheet
33
of
57)
FROM
TO
NAME
J12-50
+
33V
+
33V
J12-51
+
12V
+
12V
J12-52
+
12V
+
12V
J12-53
-
12V
-
12V
J12-54
-
12V
-
12V
J12-55
J11-60 J13-55
INT FREQ CNTR
J12-56
+
5V
V
pp
J12-57
+
5V
PGM
J12-58
J11
,J13,
J14-58
NMI
J12-59
J13 J14-59
ROM-P3
J12-60
-
60
ROM-P1
J12-61
-
61
ROM-PO
J12-62
-
62
ROM-P14
J12-63
-
63
ROM-P13
J12-64
-64 J15-39
FIRQ
J12-65
-65
ROM-P12
J12-66
J13-66 J14-66
XRAM
J12-67
J13 J14-67
ROM-P11
J12-68
-
68
ROM-P9
J12-69
J11 J13 J14-69
RESET
J12-70
-
70
IRQ
J12-71
-
71
A1
J12-72
-
72
AO
J12-73
-
73
A3
J12-74
J11 J13 J14-74
A2

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