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SCHEMATIC DIAGRAM-1/3 (MAIN)
MAIN C.B
AERIAL
VHF/UHF
Q401, 402
MUTE
d
REMOTE
AC 110-240V
SENSOR
50/60Hz
VOLUME -
POWER
STANBY/
t
ON TIMER
VOLUME +
TV/VIDEO
ENTER
CHANNEL
UP
EXCEPT SHJ2
MODEL
CHANNEL
DOWN
JW SHJ2
SWITCHING
MODEL
POWER SUPPLY
4.8
280.0
EXCEPT SHJ2
EXCEPT SHJ2
MODEL
MODEL
0.0
1.3
2.9
0.0
-
L802 DGC,
21PAL 7JB-22
DEGAUSSING
COIL
7
IF PRE-AMP
14
SOUND
u
ABL/BCL BUFFER
EE PROM
10
NTSC COLOR
SIGNAL PROCESSOR
Q3, 4
Q1, 2, 5
STANBY
LED DRIVER
MUTE
REG.
DRIVER
4
PHOT COUPLER
ERROR AMP
3.6
2.5
SWITCHING
0.0
POWER SUPPLY
:
REF. NO.
KERJ2C
SHJ2C
C618
0.33 250V J :MP
0.33 250V J :MP
D1
1N4148
1N4148
D2
1N4148
1N4148
p
Q711, 713, 714
IFV
5
6
9
8
IFV
IFV
o
V-DEFLECTION AMP
3
2
1
V SYNC
INVERTER
3.3V REG.
MUTE
REG.
COLOR HORIZONTAL DEFLECT OUTPUT
MUTE
HORIZONTAL SYNC
SIGNAL AMP
REG.
16
5.0
3.4
0.0
5.0
8.0
8.0
0.0
13.7
0.0
REG.
-22-
KER71M
7
0.47 250V J :MP
Q717, 718, 719
VIDEO AUD
4.1
4.8
1.5
4.5
4.8
4.1
3.3
4.8
8.7
VCC
4.1
7.9
4.1
4.1
4.1
5.0
4.8
4.1
4.1
4.8
0.0
4.1
0.0
820
7.9
0.0
1.8
1SS133
4.1
1SS133
0.0
4.3
4.4
0.0
TO NK C.B
CN902
1
2
4
5
r
15
SIGNAL :
: VIDEO
: Y
: C
: AUDIO
VIDEO
VIDEO 1
AUDIO-L
INPUT
(MONO)
AUDIO-R
VIDEO
AUDIO-L
OUTPUT
AUDIO-R
a
S-
VIDEO 1
VIDEO
INPUT
DY
5
4
2
1
TO NK C.B
CN904
FBT
NOTE :
: WAVE FORM NO.
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