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A
B
8
7
6
C1506
10P CH
L1501
R1508
470 1/10W
15uH
FROM/TO REGULATOR
0305
CP1501
(CP151)
6035B-12Z002-T
P.CON+2.5V
1
P.CON+2.5V
P.CON+3.3V
2
P.CON+3.3V
SW_VIDEO_OUT
3
SW_VIDEO_OUT
5
P.CON+9V
4
P.CON+9V
COMB_OUT_C
5
COMB_OUT_C
GND
6
GND
COMB_OUT_Y
7
COMB_OUT_Y
GND
8
GND
FSC_OUT
9
FSC_OUT
10
NC
SDA
11
SDA
SCL
12
SCL
4
BUFFER
Q1505
8.9
KTA1504S_Y_RTK
BUFFER
Q1503
3.6
KTC3875S_Y_RTK
2.8
R1505
100
3
BUFFER
Q1506
KTA1504S_Y_RTK
BUFFER
8.9
Q1504
3.6
KTC3875S_Y_RTK
2.8
R1506
100
2
1
A
B
G-19
C
COMB/FILTER SCHEMATIC DIAGRAM
L1504
22uH
0305
8.9
BUFFER
Q1511
8.9
8.2
KTA1504S_Y_RTK
BUFFER
8.2
C1509
BUFFER
2.3
Q1513
Q1510
2.3
KTC3875S_Y_RTK
2.8
KTC3875S_Y_RTK
1.6
16V
47
KA
C1522
R1532
2.1
0.47 B
56
8.9
BUFFER
R1527
Q1512
3.9
1K 1/10W
KTC3875S_Y_RTK
2.2
C1519
2.9
BUFFER
0.47 B
Q1509
2.3
KTA1504S_Y_RTK
0
L1505
22uH
0305
8.9
8.2
BUFFER
8.2
L1502
C1510
R1536
3.6
Q1507
2.4
KTC3875S_Y_RTK
0.1 B
27uH
820 1/10W
1.9
0305
R1513
2.8
BUFFER
820
Q1514
2.2
KTA1504S_Y_RTK
0
L1506
22uH
0305
8.9
8.2
8.2
C1511
L1503
BUFFER
R1537
3.6
Q1508
2.4
16V
47
KA
820 1/10W
KTC3875S_Y_RTK
27uH
1.9
2.8
0305
BUFFER
R1514
Q1515
2.5
2.2K
KTA1504S_Y_RTK
0
C
D
E
(COMB PCB)
C1535
1.7
0.8
0
0
4.9 4.9
0.01 B
80
79
78
77
76
75
C1536
1.2
YVref_M
6.3V
47
KA
0
Vss_YA
2.1
Yin
2.5
Vdd_YA
78 ACP
C1542
0.8
YVref_B
79 BIAS_D
C1532
0.1 B
0.8
CVref_B
80 YVref_H
0.1 B
2.5
Vdd_CA
1.2
NC
Cin
0
Vss_CA
C1543
1.7
CVref_H
L1509
C1537
0.1 B
0.8
CS_DAC_out
100P CH
22uH0305
2.4
HCS
2.5
Vdd_YCD
2.2
Cout
0
Vss_YCD
1 DVss
2.5
Yout
2 FSCin
C1540
1.2
BIAS2
3 AVdd
C1539
0.1 B
0.9
BIAS1
0.1 B
C1541
1.5
Vref
L1507
0.1 B
2.5
DVdd
22uH0305
1
2
3
4
5
6
2.5
0
0
1.5
1.2
C1545
C1552
0.01 B
0.0015 B
C1546
C1550
16V KA
10
0.01 B
C1551
16V
10
KA
NOTE: THIS SCHEMATIC DIAGRAM IS THE LATEST AT THE TIME
OF PRINTING AND SUBJECT TO CHANGE WITHOUT NOTICE
D
E
F
G
C1553
0.01 B
C1556
C1558
0.01 B
0.01 B
3.4
2.5
0
2.5
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
74
73
72
71
70
69
68
67
66
65
64
63
62
61
60
59
58
57
56
55
54
53 Yin1
52 Yin0
51 Vss_RAM2
3D_COMB
IC1503
TC90A65F
28 YD_out7
29 YD_out8
30 YD_out9
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
0
0
0
0
0
0
0
0
0
3.4 3.4
0
0
0
0
3.4 3.4
0
0
0
2.5
2.5
C1557
C1559
C1561
C1554
0.01 B
0.01 B
0.01 B
0.01 B
C1560
R1542
C1555
10K
50V
4.7
KA
6.3V
47
KA
1/10W
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.
F
G
H
8
7
6
C1562
0.01 B
0
0
0
53
52
51
Vdd_RAM2
2.5
Y_CLOCK
NC
0
TEST1
0
C_CLOCKCK
NC
0
DHCS
5
0
Vss2
0
KILL
0
Vdd2
2.5
DOP
0
CD_out7
NC
0
CD_out6
NC
0
Vss_I/O2
0
CD_out5
NC
0
CD_out4
NC
0
4
Vdd_I/O2
3.4
CD_out3
NC
0
CD_out2
NC
0
CD_out1
NC
0
CD_out0
NC
0
R1544
FSC_SEL
0
4.7K
28
29
30
0
0
0
3
2
PCB330
TECB11
1
H
G-20
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