Basic HTML Version
II
PA6
02
100's
e
R 23
_~
~
~
-.
-+ ~~
~+B O
VDC
36
40
R21
R22
017
..
R29
4
01
PA7
----1
I
I
I
~_I
3-7
g
DO
NOT
:--.C~l .I_ O\' ,,~
HIGH VOLTAGE
190
VDC
t
s VDe TP2
VRI
IIOV,IW
IN 3045A
(ZENER
10 's
R 24
I---- - -- -~ ~~ -- - ~ - ~ ~ - - -~ ~ - - . -.
07
C2
I·OI~f
\_ DIGIT
ORIVERS (6)
UNITS
-'
3B
R26
TPI
+
5 VOC
: .25 VOC
JI
r- ---,
,
OVDC
R25
R27
---- - -- - ~ - -- - - -- -~ - -
. .- - ~ ~ - - - -
PROJECT ENG
O. MAC DON AL D
TP3
GNO
~ __ _'~G~N~D
~ 13
R34
100K
CI
.01 ~t
25V
20K X6
16
1 9*
VDO
BCD
T~~5VEN B~3'"-__ --"""\r -_!D;..! I__
_:_--I""
18 If
DO
R 50
DISPLAY
SEG
BCD
DATA
R51 02
U I
C
""2L.__
-"""'\r--"= ..•~
17If
M C1 4543
R52
'
0 4
'~.
,
R53
I
BLANKING~,Oll
R'54
'
,
I
LE I •
I~
II
DISPLAY
LATCH STORAGE
I
KEY
I
2.5VDC
N.C.
..,.14
..."
.,.12
L
..J
N.c.
REVISIONS
USED ON
PINBALL
a>~/MIDWAY
MFG.CO.
F R ANKLIN PK
"RAT TnAT
SCALI
FULL
NO. REQ'D
I PER
D IM
T O L i :R Ah l ( . f ' ;
5 / 17 / 83
t o_I:
OO !)
DATE
SIX DIGIT DISPLAY BOARD
SCHEMATIC "AI"
A084 - 91491 - AOOO
PART NO
- A029
M051-
00114