Operating instructions

A29
. ;
. . ._ . ._
.?SIO
7887
~LU~ " ~sr~T " z " ~~r_ ~zczzz~rrw
(PARTIAL
5800)

-

. ._ .

TIME /DIV
SHOWN IN ImS POSITION
~INDICA"rF .S
SWITCHCLOSEO
A16

.MAM , FRAME , MODE - INFO_ . ,
R435
143K } R439
ft
ISO
+f PARTIAL
-
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O
5435
IN : x_I_
OUT :' K)
+SV
I 6066
r
16 ---~
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I

4
IOk
2
I
5 S R606A
35-___
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2zI0k
-

s

sv

U621
A
G
R606E

74
6
500
E%T CLOCK IN
MAIN FRAME CHANNEL SWITCHSIGNAL (DISPLAY 8)
J700
PB P68
ANALOG GND
UPPER AND LOWER" - '~ I
TP643
FRONT MOUNTING HOLE
LOWER
REAR
MOUNTING HOLE
P
TP644
77L GND
+SV
R611
Ik
5V
R'O'D
IOk
U6221 :
74L500 1 ~
R621
47k

8622

To US90-p]O
V0kII
5
_I5

s TO 0590-
-- .

___ .___-
R623
8624
471,
20k
-ISv
x
11
_
U622A
74LSOO
U621B
74500
TPG36
+ISv
-ISv

(SHOWN IN INTERNAL)
INTERNAL
56_45_
AOS CLOCK/AOR]
INT+1000
R606
6 9,I-Or~,~~~w
U623C
U622B
74L5132
74LSOO
FROM 5205
I0
6
R646
R626
'7'27 m
_ . ._ . ._- . . .
.iyy~_
. .
Y626
VJ~Z .7
i 20 .48MHZ U621C
?

74500
r
40
`CAPACITANCE)
74L5132
U623D
13, .
74 L 5132
20 .48M"4
TP627
U635
74LS93
U636
74L590
EN
EXT/AOR
DP
DI
Dx
D3
Q607

TO P33-3
-- R608
R607 5 " Ik
IOk
1
2~ SEL
4
U638
74LS151
741
3
NOTE : * SHOWN ALSO ON
x
5 BYPASSING CAPACITO
2788-205
REV OGT 1984