Basic HTML Version
483
SOCKET
4
0
" TO 18
DECODER
PIA I
mo[l]
DISPLAYS
DATA
0[1]
FUNcrl
SOCKET NOT
PROVIDED ON
ALL DISCO
RAM RAM
MPU
FEVER
m m
Bg:
MACHINES.
~_1_,
CMOSm
RAM
U
ENTER
-
.
I
,
DIAGNO
,
,
L ___
.J
m
[il
ill [l!l
D
CLOCK
~[]]
PROM PROM ROM ROM
-2
.1
5A·9007 5A·9008·1
.
.
.
.
.
.
PIA IV
PIA III
0
PIA II
I~
II
I~
II
SWITCH
IC!S
1CIO
MATRIX
SOLENOIDS
LAMP
MATRIX
ON
5TIC
Figure
2.
Location of Socketed Components and
Switches on CPU and Driver Boards