IBM 5100 - Keyboard PC Board

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575 KEYBOARD PC BOARD
Clock Drive - --- --,
t-+_T,-,yc::p=.m::.:a::t=ic,-.!D~09~-1--- -- - - - - - -- - - -- - - --
Pulse - I
-Keyboard
i Lockout
H>--;=",------t oeD KEYS
A G I
2
4
8
32
4 64
16
32
64
AMS
Sense Amp
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I
I
I
I
I
I
I
I
I
I
I
PO '" 804
L____________ .J
--------------
571,575
-KBD BitO
-KBD Bit 1
-KBD Bit 2
-KBD 8it3
-KBD Bit 4
..
:8
-KBD Bit5
-KBD 8it6
-K8D Bit 7
-KBD Bit P
Logics
547