Table of Contents
Advertisement
A
B
FROM/TO 21PIN I/O
8
CD750_2
(CP757)
CH2A014A
1
REMOCON OUT
2
GND
3
AT+5V
4
POWER ON L
5
OTPB LED
6
KEY A
7
T-REC LED
8
REC LED
9
KEY B
10
ON TIMER LED
7
6
L005
HF57T18.5*10*10
5
4
L004
HF57T18.5*10*10
3
FROM/TO 21PIN I/O
CD351_2
(CP351)
CH27087A
1
FRONT VIDEO IN
2
GND
3
FRONT AUDIO IN
4
SOUND GND
2
5
SOUND OUT
6
SP OUT
7
GND
1
A
B
C
D
OPERATION SCHEMATIC DIAGRAM
(OPERATION PWB)
R771
R772
R773
R774
1K 1/4W
1.5K 1/4W
2.7K 1/4W
5.6K 1/4W
R776
R777
R780
1K 1/4W
1.5K 1/4W
2.7K 1/4W
B702
BL01RN1-A63
B701
BL01RN1-A63
C351
10uH
470P B
W813
NOTE: THIS SCHEMATIC DIAGRAM IS THE LATEST AT THE TIME
OF PRINTING AND SUBJECT TO CHANGE WITHOUT NOTICE
C
D
E
F
3
GND
R766
2
B+
100 1/2W
1
Vout
OS753
PIC-28143TH5
J351
HTJ-035-28A
1
NC
5
R350
4
C354
220 1/2W
3
C353
R351
16V
47
KA
2
220 1/2W
16V KA
47
6
7
L703
W812
H
H
2
4
1
3
E
E
VIDEO
AUDIO L
J701_1
JPJ3811-01-430
NOTE:
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.
E
F
I-2
G
H
8
7
W804
6
5
4
3
AUDIO SIGNAL(REC)
AUDIO SIGNAL(PB)
RECORD LUMINANCE SIGNAL
2
RECORD COLOR SIGNAL
PLAYBACK COLOR SIGNAL
PLAYBACK LUMINANCE SIGNAL
PWB030
TEXA19
1
G
H
Advertisement
Table of Contents
