IBM 5100 User Manual

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281 5106 AUXILIARY TAPE I/O CABLE ASSEMBLY
(Page 3 of 3)
A 1 Po_r Connector and A 1 Board Pin Locations
External 1/0
Auxiliary Tape Voltage Pins
Interface Line Nama
Power Cable
Adapter Card
Tape
Unit
Commoned Together
Connector Pin
Entry Pin
Pin lsI
Cable Pins
On The A 1 Board
01
+5V A4D03 C1D03
B4B03
A3B02,A3B03,A3D02
02
+5V A4B03 C1J03
A3D03.A3D04,A4B02
03
+5V
A4D04
C1P03
A4B03.A4D02.A4D03
04 +5V A4D02 C1U03 A4D04 ,B4B03,Cl D03
05
+5V
A4B02 C1J03,C1P03,Cl U03
06'
Ground No C1D08
B4B08
A 1 DOS ,A2DOS,A3B07
07'
Ground Ground
C1J08
B4D08 A3B08,A3B09,A3D07
08'
Grouhd via
C1P08 A3D08,A3D09.A4B07
m
09'
Ground
Power
C1U08 A4B08,A4B09,A4D07
10'
Ground
Cable
A4D08,A4D09,Bl D08
11'
Ground
B2008,B4B08,84D08
Cl008,C1J08,Cl P08
C1U08
12
+8,SV
A4Bll
A3Bll,A4Bll
13 +12V A4B12
B4Dll
A3B12,A4B12,B4011
14 -12V A4D12
B4013
A3D12,A4012,B4D13
15 -SV A4Dll
A3Dll,A4Dll
1 Pins 6, 7, and 8 are wired to pins 1, 13, and 140f the A2 signal connectors via external jumpers.
2Pins9, 10, and 11 are wired to pins 1, 13, and 14 of the A3 Signal connectors via external jumpers.
Power Cable Exit
Interface
Pin ITo Tape
Connector Pin
Connector On
IOn R.ar Of
Rear Of Unitl
Tap. Unit!
A3D03
01
A3B03 02
A3D04 03
A3D02 04
A3B02 05
No
f
Ground
v,a
oC(
Power
.!!
Cable
.II
..
U
g
~
A3Bll 12 i
A3B12
13
A3D12
14
A3Dll 15
Features 2-61

IBM 5100 Specifications

General

Release Year	1975
RAM	16 KB - 64 KB
Storage	204 KB tape drive
Display	5-inch CRT
Operating System	APL/BASIC
Processor	IBM PALM (1.9 MHz)