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JVC TM-1650SDU Service Manual page 57

Color video monitor
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TM-1650SDU
INPUT
&
COMPO. SW MODULE PWB CIRCUIT DIAGRAM
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IN
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10k
C812
220p
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RB39
470k
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0
0
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-
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22k
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R514
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1. 7V
10k
R515
680
R517
1. 5k
R516
2- 2k
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--
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12V
12V
Q507
22k
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1- 7V
R519
R520
I
10k
680
R521
R522
2. 2k
1, 5k
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--
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R523
12V
12V
Q509
22k
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~
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1, 7V
R524
3V
10k
R525
680
R527
R526
1.
5k
2, 2k
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-
I
R401
+
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15k
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C401
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C403
47/25
::JB02
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:
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R668
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22k
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BUFFER
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10k
R670
~
3, 3k
-
.:~
--
12V
R671
Q620
22k
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~~
BUFFER
2- BV
R672
VI
10k
R673
~~
3. 3k
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R229
100
Q401
*1
PROTECTOR
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:
R40?
10k
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VIDEO
MUTE
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1
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IN
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[SI]
L
N
GND
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LINE
FILTER
PWB
No.51702
INPUT
note=------~
*
1
2SC2412K/QR/-X
*2:
2SAi037AK/QR/-X
*3·
MA11.1-X
*4-
DTC124EKA-X
*5
DTA124EKA-X
BW: BUS
WIRE
X ·
NO
PARTS
MOUNTED
PWB
~:;
I
i
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~
R537
10k
4-
~
C512
C511
. 02:f
I
1i~50
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LJ
R541
l
100
I
I
~
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~~~
2-7

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