A
B
C
D
E
F
G
H
A
B
C
D
E
F
G
H
2
1
3
4
5
6
7
8
2
1
3
4
5
6
7
8
GND
B+
Vout
OS753
PIC-28143TH5
1
2
3
SW751
SKHVBED010
POWER ON/OFF
SW798
SKHVBED010
CH UP
SW799
SKHVBED010
CH DOWN
SW795
SKHVBED010
REC/OTR
SW791
SKHVBED010
STOP/EJECT
SW796
SKHVBED010
VOL UP
SW797
SKHVBED010
VOL DOWN
SW792
SKHVBED010
PLAY
SW750
SKHVBED010
PLAY BACK
SW793
SKHVBED010
FF/CUE
SW794
SKHVBED010
REW/REV
C351
470P B
C779
0.001
B
C781
0.001
B
C356
0.0047
X
C355
0.0047
X
C751
100P
B
C752
0.1
F
C702
0.0022
B
D792
EQ-552-F1T
POWER LED
D796
EM-553-F1T
OTPB LED
W806
W813
W807
W811
W812
W814
W804
R351
220 1/2W
R766
100 1/2W
R350
220 1/2W
R776
1K 1/4W
R759
820
1/4W
R760
820
1/4W
R771
1K 1/4W
R772
1.5K 1/4W
R773
2.7K 1/4W
R777
1.5K 1/4W
R780
2.7K 1/4W
R774
5.6K 1/4W
R793
270
1/4W
R754
270
1/4W
R761
270
1/4W
R762
270
1/4W
R763
270
1/4W
D793
EQ-552-F1T
REC/OTR
D791
EQ-552-F1T
T-REC
D797
EQ-552-F1T
ON TIMER LED
C755
220
6.3V
KA
H
E
H
E
J701_1
JPJ3811-01-430
1
2
3
4
J351
HTJ-035-28A
1
2
3
4
5
6
7
OF PRINTING AND SUBJECT TO CHANGE WITHOUT NOTICE
NOTE: THIS SCHEMATIC DIAGRAM IS THE LATEST AT THE TIME
L005
HF57T18.5*10*10
L004
HF57T18.5*10*10
B702
BL01RN1-A63
B701
BL01RN1-A63
L703
10uH
C354
47
16V
KA
C353
47
16V
KA
CD351_2
CH27087A
1
2
3
4
5
6
7
THE DC VOLTAGE AT EACH PART WAS MEASURED
WITH THE DIGITAL TESTER WHEN THE COLOR BROADCAST
WAS RECEIVED IN GOOD CONDITION AND PICTURE IS NORMAL.
NOTE:
CD750_2
CH2A014A
1
10
2
3
4
5
6
7
8
9
PLAYBACK COLOR SIGNAL
PLAYBACK LUMINANCE SIGNAL
RECORD LUMINANCE SIGNAL
RECORD COLOR SIGNAL
AUDIO SIGNAL(REC)
AUDIO SIGNAL(PB)
I-2
(CP757)
(CP351)
OTPB LED
NC
FROM/TO 21PIN I/O
VIDEO
FRONT VIDEO IN
GND
FRONT AUDIO IN
SOUND GND
SOUND OUT
SP OUT
GND
AUDIO L
P
WB030
TEXA19
OPERATION SCHEMATIC DIAGRAM
(OPERATION P
WB)
GND
FROM/TO 21PIN I/O
REMOCON OUT
AT+5V
POWER ON L
KEY A
T-REC LED
REC LED
KEY B
ON TIMER LED