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[ CRT PWB CIRCUIT DIAGRAM ]
A
B
8
7
FROM VIF/SIF/CHROMA
CP850B
52147-0510
1
GND
2
R.OUT
3
G.OUT
4
B.OUT
5
CLAMP
6
5
4
3
2
PCB110
TCA359
1
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.
A
B
AV-20FD22
C
D
6.9
3.2
RED AMP
TP801
Q807
2SC1740SP
65
2.8
RED AMP
Q804_1
2.7K 1/4W
150.0
2SC2621
2.1
1.8
R804
220 1/4W
R814 1.8K 1/4W
6.9
3.2
GREEN AMP
Q808
TP802
GREEN AMP
2.8
2SC1740SP
66
Q805_1
R808
2SC2621
2.7K 1/4W
150.0
R817
2.1
220 1/4W
1.8
R815
1.8K 1/4W
C810
R806
270P B
560 1/4W
R812
330 1/4W
6.9
3.2
BLUE AMP
Q809
TP803
2.8
2SC1740SP
67
BLUE AMP
Q806_1
2SC2621
150.0
R818
2.1
220 1/4W
1.8
R816
1.8K 1/4W
C811
R809
270P B
560 1/4W
R813
330 1/4W
NOTE: THIS SCHEMATIC DIAGRAM IS THE LATEST AT THE TIME
CAUTION:
SINCE THESE PARTS MARKED BY
OF PRINTING AND SUBJECT TO CHANGE WITHOUT NOTICE
CRITICAL FOR SAFETY,USE ONES
DESCRIBED IN PARTS LIST ONLY
C
D
No.51821
AV-20FD22
E
CRT SCHEMATIC DIAGRAM
(CRT PCB)
R807
132.5
7
6
8
0
0
9
5
0
0
4
10
132.8
11
1
F
0
J801
CVT3275-5101
R820
2.7K 1/4W
C819
2KV
0.0022
B
W877
ARE
ATTENTION:
LES PIECES REPAREES PAR UN
DANGEREUSES AN POINT DE VUE SECURITE
N'UTILISER QUE CELLS DECRITES
DANS LA NOMENCLATURE DES PIECES
E
2-41
2-42
F
G
ACCESSORY
TM101
EUR524344
BT001
R6P(AR)XICI
BT002
R6P(AR)XICI
R.SIGNAL
ETANT
G.SIGNAL
B.SIGNAL
F
G
No.51821
H
8
7
6
5
4
3
2
1
H
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