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
SW798
SKHVBED010
CH UP
SW792
SKHVBED010
PLAY
SW750
SKHVBED010
PLAY BACK
SW751
SKHVBED010
POWER ON/OFF
SW799
SKHVBED010
CH DOWN
SW795
SKHVBED010
REC/OTR
SW791
SKHVBED010
STOP/EJECT
SW796
SKHVBED010
VOL UP
SW797
SKHVBED010
VOL DOWN
SW793
SKHVBED010
FF/CUE
SW794
SKHVBED010
REW/REV
C781
0.001
B
C779
0.001
B
C751
100P
B
C752
0.1
F
D796
EM-553-F1T
OTPB LED
D792
EQ-552-F1T
POWER LED
W814
W817
W806
W803
W813
W802
W805
W807
W804
R350
220 1/2W
R351
220 1/2W
R774
5.6K
R773
2.7K
R780
2.7K
R772
1.5K
R777
1.5K
R771
1K
R778
820
R775
820
R776
1K
R793
270
R766
100 1/2W
R754
270
R755
270
R761
270
R762
270
R763
270
D797
EQ-552-F1T
ON TIMER LED
D793
EQ-552-F1T
REC/OTR
D791
EQ-552-F1T
T-REC
D795
EM-553-F1T
PLAY LED
C755
220
6.3V
KA
NC
H
E
H
E
H
E
J701
JPJ3656-01-432
1
2
3
4
5
6
7
J351
HSJ2630-010070
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
DESCRIBED IN PARTS LIST ONLY
CRITICAL FOR SAFETY,USE ONES
ARE
SINCE THESE PARTS MARKED BY
CAUTION:
DANS LA NOMENCLATURE DES PIECES
N’UTILISER QUE CELLS DECRITES
DANGEREUSES AN POINT DE VUE SECURITE
ETANT
LES PIECES REPAREES PAR UN
ATTENTION:
CD351
CH2B026A
1
10
11
2
3
4
5
6
7
8
9
B701
BL01RN1-A63
C354
47
16V
KA
C353
47
16V
KA
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_1
CH2C070A
1
10
11
12
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)
(CP4202)
I-2
(CP4201)
(OPERATION PCB)
OPERATION SCHEMATIC DIAGRAM
PCB030
TEXA19
FRONT A IN R
SOUND OUT R
NC
FROM/TO I/O
SOUND OUT L
SP OUT L
FRONT A IN L
FRONT VIDEO IN
GND
GND
SP OUT R
SOUND GND
NC
AUDIO L
AUDIO R
VIDEO
REMOCON OUT
ON TIMER LED
KEY A
KEY B
GND
OTPB LED
T-REC LED
REC LED
POWER ON L
PLAY LED
FROM/TO I/O
AT+5V