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A
B
8
7
6
5
FROM/TO 21PIN I/O
CD751_1
(CP755)
CH2A014A
1
REMOCON OUT
2
GND
3
AT+5V
4
POWER ON L
5
OTPB/PLAY LED
6
KEY A
7
T-REC LED
8
REC LED
9
KEY B
4
10
ON TIMER LED
3
L005
HF57T18.5*10*10
2
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.
1
A
B
C
D
OPERATION SCHEMATIC DIAGRAM
PLAY BACK
D795
EM-553-F1T
R771
R772
R773
R774
1K
1.5K
2.7K
5.6K
R776
R777
R780
1K
1.5K
2.7K
W807
NOTE: THIS SCHEMATIC DIAGRAM IS THE LATEST AT THE TIME
OF PRINTING AND SUBJECT TO CHANGE WITHOUT NOTICE
C
D
E
(OPERATION PCB)
R758
270
0
3
5.1
2
5.1
1
OS753
PIC-28143TH5
E
I-2
F
G
W818
GND
B+
Vout
PCB030
TEXA17
F
G
H
8
7
6
5
4
3
2
1
H
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