Basic HTML Version
{
+12V
@
1
N/~
Nle
(!)
I
•
2
3
K'Y
1
6(221
5 (21)
""'
1(17)
\!I 4 (20)
K'Y
2 (18)
3 (19)
<D
{RI~~
UNREG
-~~~iI9
III
i
l
GND
DIAGNOSTIC
IJ 2
POWER
INPUT
-Nrt"I~ -Nrt'I.,. -(\I"''''II'I(O'''CD(1'I
IJ3
'--v-'
IJ5
BLANKING
I
DISPLAY BCD
IJ4
COl N D.OOR DIAGNOSTIC
SWITCHES AND MEMORY
PROTECT INTERLDCK
CPU BOARD
CD
IC35
01
AG. DISPLAY
roJ
o
-N"""'lI'ltD,...CDO"I
-Nrt"I.,.lt')cD,...CDO'I
IJ6
IJ1
DIGIT STROBES DIGIT STROBES
~
~
~11=~:24}@
soJ~g
1
~~l
SELECT
5
NIC
AND ~
~~~
DISPLAY
8
SOUND SELECT
4 }
COMMA
9
SO'-'lD SELECT
3
SEGMENTS IR
=g
~mg~
@
r
r------~
12
SOUND SELECT 0
IC36
PIA
ICIB
PIA
~~
RAM
RAM
ICI
MPU
1)1
1
)
(!)
2
I
6
7
8
{
GRD
GRO
GRO
CD :~
GRO
GRO
GRO
GRO
11
2)13
SPECIAL
SWITCH
INPUTS
2)12
SPECIAL
SOLENOIDS
(1722)
2Jl1
SOLENOIDS
u s:
2JIO
SOLENOID
GROUND
21.
SOLENOIDS
(9161
~
~
~
~
DRIVER BOARD
CD
2)8
2)7
POWER INPUT
LAMP ROW
DRIVE
11'
LAMP
GROUND
215
LAMP COLUMN
DRIVE
2J2
SWITCH
COLUMNS
113
SWITCH
ROWS
21'
LAMP 8.
»»>0000
••...••..•.,.n ••.•
0:0::
a;Q;
• ~ ••
lC
o '"
!.!l t:;l
._._,._
e
>:»:>:>:>>->:>
>010..010 ..olD ~\O ID
---_
-_ lC- ...•
~
e
i+
10
8
K'Y
I
- ~ $
{
LAMP
+----
®••
OU"D
:=
"".IIVDC
{:==
\V LAMPS
+-----
{ ::
'"'
'OLENOID _
\v
GROUND .--
r