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IBM 5150 Hardware Reference Manual

IBM 5150
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-
-
1/0 Channel Diagram
REAR
PANEl
SIGNAL
N
AME
1\
SIGN
AL
NAME
-
GND
-81
Al-
~
-I/O
CH
CK
+RESET
DRV
+07
+5V
-
-
+06
+IRU2
r-
-
+05
-5VDC
+04
'-
-
+ORU2
-
+03
'-
-12V
+02
I-
-
RESERVED
+01
I-
-
+12V
+00
'-
-
GND
I-
810
Al0-
+1/0
CH
ROY
-MEMW
I-
+AEN
-
-MEMR
I-
+A19
-
-lOW
I-
-
+A18
-lOR
+A17
f-
-
-DACK3
+A16
f-
-
+ORU3
'-
-
+A15
-DACKl
~
-
+A14
+ORUl
+A13
I-
-
-OACKO
+A12
f-
-
CLOCK
I-
820
A20
-
+All
+IRQ7
f-
+Al0
-
+IRQ6
~
-
+AS
+IRQ5
~
-
+A8
+IRQ4
+A7
I-
-
+IRQ3
+A6
f-
-
-DACK2
~
-
+A5
+T/C
f-
-
+A4
+ALE-
+A3
~
-
+5V
+A2
I-
-
+OSC
~
+Al
-
+GNO
I-
831
A31
-
+AO
L....-
L..--
NOTE:
A description
of
each
signal
is
on
the
following
pa
ges.
'\
\
COMP
ONENT
SIDE
Figure
3.
I/O
CHANNEL
DIAGRAM
2-9

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IBM 5150 Specifications

General IconGeneral
BrandIBM
Model5150
CategoryDesktop
LanguageEnglish

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