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
IC1501
TC90A45F
DIGITAL COMB FILTER IC
1
10
11
12
13
14
15
16
2
3
4
5
6
7
8
9
RECORD COLOR SIGNAL
RECORD LUMINANCE SIGNAL
Q1502
2SA1037AK
BUFFER
L1504
100uH 0305
L1505
150uH 0305
L1503
820uH
C1520_1
100
6.3V
KA
C1532
1
50V
KANP
TUNER VIDEO SIGNAL
OF PRINTING AND SUBJECT TO CHANGE WITHOUT NOTICE
NOTE: THIS SCHEMATIC DIAGRAM IS THE LATEST AT THE TIME
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:
R1518
560
R1505
100
R1502
6.8K
R1501
100
R1506
820
R1516
1K
R1510
27K
R1517
24K
R1511
1K
R1508
47
R1509
180
R1512
1K
R1513
1K
R1504
1K
R1503
3.3K
C1522
0.1
B
C1507
0.01
B
C1509
0.01
B
C1512
0.01
B
C1506
0.01 B
C1516
100P
CH
C1514
0.01
B
C1515
180P
CH
C1513
0.01
B
C1510
0.01
B
C1508
27P
CH
C1528
22P
CH
C1526
120P
CH
C1504
56P
CH
C1503
100P
C
H
C1505
0.1 B
C1519
0.01
B
C1501
0.1 B
C1521
0.01
B
W808
W802
W801
C1525_1
3.3
50V
KA
C1517_1
100
16V
KA
C1511
0.47
50V
KA
Q1504
2SC2412K
BUFFER
Q1503
2SC2412K
BUFFER
Q1501
2SC2412K
BUFFER
L1502
15uH
0305
L1501
10uH
0305
L1506
22uH 0305
CP1501
6035B-06Z002-T
1
2
3
4
5
6
34
36
35
TEAA76
FROM/TO AV
VRB
VRT
ADIN
BIAS2
BIAS3
VFIL
CKIN
AV
SS
DD
DV
AV
Y
C
DV
DD
OUT
OUT
SS
BIAS1
TEST
KILLER
0
0
2.4
3.0
2.6
2.6
0
5.5
5.4
3.8
1.4
4.2
3.6
2.2
2.5
0
P.CON+5V
GND
FSC
MONITOR V.OUT
Y IN
C IN
1.9
5.4
2.5
2.4
2.1
4.4
5.0
2.8
4.4
5.0
1.1
1.7
PCB330
(COMB PCB)
DIGITAL COMB FILTER SCHEMATIC DIAGRAM
