Data East Batman - CPU Board Logic Diagram; CPU Board Logic

BLANKNG
PIA
CWIT
^C1
4»-
SOUND
GND +5V
JÉND/\./SV^ Y
POWER
9
SOUND .
DRIVE |:
BATTERIES
520-S003-03
MADE IN USA
jtt'd'
CMOS
CPU k CLOCk
o
R»
R»
COIL 9
-
I6«PIA
O
<
' MEM$RY
7J-SPB8ÉCT
DIGIT STI
SI-
S9
DIGIT STROBE.
S9-SI6 .
7- SEGMENT
DRIVE
, ALI HANI1MFRIC
”| SEGMENT DRIVE
ALPHANUMERIC
SE(fMENT/S0UN8
CONTROL PIA ---------- 1*
r
T
’ ” ÒISPLAY
N
ÌTRÒBÉ
T
’ X
f
-r OUTPUT"
"*■ i "~n
RA2
io
DISPLAY -------
O
ST ROBE
74154
*DECODER ___
II
DISPLAY STROBEl
T-SESMENTPjA
7-SSÉGMENÌ! ’i’i
OUTPUT
n
I SPECIAL
COIL SWI
INPUT
12
I
7402
<
DI
02
12
04
C4
4
OS
C4B
CNI
ttXW
C)IL
SIVITCH
IIIPUT
2764-27129 C
—
wv
—
—VA’— »«•
LSI2«
DATA
-
BUS TRAlfsCEtvEri
ICtOCK*)
S DIVIDERE’
I I
COILS j
9-16
DRIVE
COILS 9-16
—DR+VE ------
ADDRESS
DRIVERS
| LSOO
4020
COILS 1-8 DRIVE
RAIO
z
SWITCH RETURN
SWITCH PIA
M2I
È
NREptEXIV? *
NOID CONTROL?
i II III
LAMP PIA
6621
LS08? LS08?
1
LAMr (W1VE"~~
£22
7406? f 7406 f
L AM P^ RETURN
V-X
OII
^an
SI >EC
C)IL
D IIVES
F
G
JPPER
c^t
±22.
FLIPPER
GRQUI D
LAMP
f 39
—
VA
—
aeif
: - LWIP":
—
,
40
0,
_<ru^^
: o, (RJOWS^
DIO
41 -
OH
012
42 -,
013
SWTTCH^ ----- ?
(COLUMNSJ
1
R33
sr ]"LAMP-
"DRFVE
>/ ìo(COLUMNS)
Jm R32
RA7
RAS
(8)(7K6)(5)(4)(3](2Ì(4
m
o oDooooD
r
RA. [1 ... 1
3
8 3 8
m
CD
3
8
8
E 8 E
CO N
-
B £ sr
B E
E
Q59
»
LAMP B+
(-ÌI8V)
QB4
C53
RBO
*
°2
C
7 6 5 4 3
9
I- -----
SWITCH RET
-------- (ROWS)—
COILS 1-8
DRIVE
«tBO
GND
Q
R36
SWITCH DRIVE
LAMP DRIVE
(COLUMNST
• LAMP RET
---------- TKUWST
CN5
LHMP
GID
-WlO-10 V-A3H
“ CO-COOS-OZQ
50 CPU Board Assembly Diagram