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A
B
8
7
6
5
W872
4
3
2
1
A
B
C
COMB/FILTER SCHEMATIC DIAGRAM
L1505
15uH 0305
4.92
C1513
1.50
0.1 B
COMB FILTER IC
IC1501
LA76600M-TLM
C1504
2.6
2.3
CIN
COUT
0.1
B
4.8
0
INSEL
OUTSEL
C1505
3.7
2.5
YIN2
YOUT
0.1
B
0
0
GND
GND
C1514 0.1 B
4.8
3.1
AVCC
YIN1
L1503
R1504
C1518
4.8
3.5
C1516
DVCC
AFC
8.2K
50V
1
KA
220uH
9.5
C1506
C1512
4.0
16V
10
KA
SAND CASTLE
RD
R1528
0.1 B
0.1 B
C1507
C1515
2.0
1.2
91K
PHASE DET
FSC_IN
0.1 B
0.1 B
0
0
GND
GND
NOTE: THIS SCHEMATIC DIAGRAM IS THE LATEST AT THE TIME
OF PRINTING AND SUBJECT TO CHANGE WITHOUT NOTICE
C
D
E
(MAIN PCB)
8
C1523
8
BUFFER
8.15
Q1506
120P CH
3.4
2SA1037AK
BUFFER
BUFFER
Q1503
W852
2.77
Q1505
2SC2412K
2SC2412K
2.14
0
C1519
R1515
470
0.1 B
C1527_1
0.0012 X
W812
4.93
BUFFER
R1527
2.45
Q1504
2SC2412K
15K 1/4W
1.95
4.94
C1530_2
BUFFER
Q1507
2.28
50V
3.3
YK
2SC2412K
1.66
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.
D
E
F
G
L1511
15uH
0305
R1521
C1535
1K 1/4W
0.1
B
FROM/TO AV
Y_V_OUT_COMB
C_V_OUT_COMB
GND
SW_VIDEO_OUT
FROM CHROMA/IF
FSC_OUT
FROM POWER
L1512
R1522
P.CON+5V
22uH
1K
P.CON+9V
GND
COLOR SIGNAL
LUMINANCE SIGNAL
TUNER VIDEO SIGNAL
F
G
H
8
7
6
5
4
3
2
PCB010
TMA532
1
H
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