It"LOYV
elmal
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r
~, 21 B
~, 20B
LCD
SEE PARTS LIST FOR EARLIER
VALUES AND SERIAL NUMBER
RANGES OF PARTS OUTLINED
OR DEPICTED IN GREY .
GATED BURST
U220G-8
0
14
5
G294
V29'¢
9
O.I ~
82590
2
12
Q198
I
CLEAR
3 4 7 10 II
~l2/SA
3
14
1
7404
5
12
I
2
2
u2ae
9
7a9o g
II
C288~
,001
+SV
CLEAR
O
RESET
DC504
SCAN CLOG K F
BC D
OUT
OVERFLOW
LATC w
(G)4264
LATCH
24B
20B
20A
_zia
19A
+SV
+SV
+SV
8300
R304
8306
R310
S .IK
39K
33010
SIO
0300
0310
.005
470
Q300
f
~-J
~~ Q3/0
+SV
13
g
I
~
3
14
1
4
5 g
5
12
2 U2 72 I I
II
13
2
t!l27~
9
b
7475
12
D
'1490 g
7
$
3 - 1
~g
G27o
II
3 MSD
2 A
.001
14
8
to
~ -r 1°
9 C
12
12
23B
~s
+sv
0298
7401
sm
'M~i
m~nn
'gl_I_I .
U260A
~
b
9
7474
T G O
+SV
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"""
""""
w~~ """" ~
""""
""""
U325A
741(e
u32sB
741!0
OUT
'
R26B
510
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