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
R.SIGNAL
G.SIGNAL
B.SIGNAL
IC601
M61283FP R70T
CHROMA IC
1
10
11
12
13
14
15
16
17
18
19
2
20
21
22
23
24
25
26
27
28
29
3
30
31
32
33
34
35
36
37
38
39
4
40
41
42
43
44
45
46
47
48
49
5
50
51
52
53
54
55
56
57
58
59
6
60
61
62
63
64
7
8
9
Q614
KTA1504S_Y_RTK
6dBAMP
C608
47
16V
YK
C629
1000
16V
YK
C615
1
50V
KA
C610
47
16V
YK
C638
10
16V
KANP
C601
47
16V
KANP
L601
33uH
R602
12
3W
R649
12
3W
CD802
CU275101
OF PRINTING AND SUBJECT TO CHANGE WITHOUT NOTICE
NOTE: THIS SCHEMATIC DIAGRAM IS THE LATEST AT THE TIME
WAS RECEIVED IN GOOD CONDITION AND PICTURE IS NORMAL.
WITH THE DIGITAL TESTER WHEN THE COLOR BROADCAST
NOTE:THE DC VOLTAGE AT EACH PART WAS MEASURED
R603
330
1/2W
R608
5.6K
R607
10K
R613
390
R606
330
R646
4.7K
R647
4.7K
R641
10K
R624
15K
R611
10K
R604
1K
R605
330
R622
5.6K
R625
6.8K
R648
10
1/2W
R632
33K
R618
8.2K
R643
1K
R645
270
R617
100
R616
120
1/2W
R629
6.8K
R627
100
R628
100
R634
1K
R644
560
R601
15 1/2W
R621
3.9K
R619
1K
R642
3.3K
R612
10K
R609
100
R638
8.2K
1/4W
R635
56K
R636
1.5K
R620
100
R623
100 1/4W
R626
100 1/4W
C634
0.1
B
C606
0.33
TF
C635
22P
CH
C641
0.1
B
C604
100P
CH
C607
0.01
B
C633
82P
CH
C624
0.1
B
C619_1
0.1
F
C625
47P
CH
C628
0.1
B
C609
0.1
TF
C616
0.012
B
C614
0.1
B
C632
18P
CH
C631
0.015
B
C636
0.0082
B
C612
0.01
B
C644
33P CH
C643
33P
CH
C637
33P CH
C640
0.01
F
W815
W816
W805
D611
MTZJ6.8B
D610
MTZJ6.8B
D602
MTZJ8.2B
D612
MTZJ6.8B
D604
MTZJ12B
C642
1
50V
KA
C621
1
50V
KA
C618
1
50V
KA
C623
100
16V
YK
C627
1
50V
KA
C630
0.47
50V
KA
C605
47
16V
YK
C622
47
16V
YK
C611
1
50V
KA
C603
47
16V
YK
C602
47
16V
YK
D607
1SS133
D605
1SS133
D606
1SS133
D601
1SS133
D608
11E1-EIC
Q606
KTC3209_Y
P.CON+5V REG
Q613
KTC3875S_Y_RTK
SVM OFF
Q603
KTC3875S_Y_RTK
6dB AMP
Q610
KTC3875S_Y_RTK
SVM
Q607
KTC3203_Y
AT+5V REG
Q605
KTC3875S_Y_RTK
6dB AMP
Q611
KTC3209_Y
P.CON 8V REG
Q602
KTC3209_Y
P.CON 5V REG
Q604
KTC3209_Y
P.CON 5V REG
Q601
KTC3209_Y
P.CON 8V REG
X602
100CT3R505
3.579545MHz
CP802A
B2013H02-7P
1
2
3
4
5
6
7
VIDEO_IN2
V_IN[YUV]
VIDEO_IN1
U_IN[YUV]
Y_IN[YUV]
VIDEO_IN3
VIDEO_OUT
C_V_OUT_SW
P.CON+5V
PROTECT
Y_V_OUT_SW
VIDEO_OUT
SW_Y_OUT
P.CON+8V[A]
FSC_OUT
AT+5V
RESET
POWER
SCL
SDA
TUNER_VIDEO
TUNER+5V
P.CON+8V[B]
OSD_BLK
P.CON+5V
OSD_R
OSD_G
OSD_B
P.CON+8V[B]
VD
HD
SYNC_OUT
OSD_Y
CLAMP_OFF
UNREG+12V
GND
P.CON+5V
P.CON+8V[A]
GND
V_OUT
EW_OUT
H.OUT
H_SYNC
ABCL
FROM/TO COMB/FILTER
(CP802B)
TO SOUND
PCB010
TMC559
8.5
7.9
11.3
8.5
7.9
11.3
5.5
7.2
7.2
5.0
5.5
TO CRT/SVM
FROM/TO MICON
FROM/TO DEFLECTION
0
0
0
5.5
5.0
7.2
NC
NC
NC
NC
P.CON+8V
4.9
8.8
5.5
HVCO F/BDEF GND1
DEF GND2
FBP IN
H OUT
R OUT
VREG VCC
CVBS4
5.7V VREG OUT
fsc OUT
FAST YUV
DELAYDE Y OUT
EW OUT
VRAMP AGC CAP
V OUT
VRAMP CAP
8.7 VREG OUT
ACL
MONITOR OUT
INV.FBP OUT
V PULSE OUT
B IN
G IN
R IN
FAST BLK
CLK CONT
SDA
SCL
P_CON CONT
MCU CLOCK OUT
MCU RESET
Y SW OUT
15 G OUT
16 B OUT
2 AFC FILTER
1 HVCO F/B
48 Y IN(YUV)
C IN(Y/C)
Y IN(Y/C)
LOGIC GND
34 XTAL 3.58
33 V/C GND
CVBS1
U IN(YUV)
CVBS2
V/C VCC
CVBS3
MCU 5.7 VREG OUT
C_APC
NC
NC
V IN(YUV)
VIDEO LINE OUT
NC
NC(GND)
NC(GND)
NC(GND)
NC(GND)
NC(GND)
47 NC(GND)
NC(Vcc)
DEF VCC
NC
NC(Vcc)
HI VCC
5.0
FROM/TO TUNER/STEREO
NC
2.2
7.8
7.3
7.3
1.7
2.3
0.7
1.4
5.3
2.2
0
3.0
8.7
1.9
5.7
3.2
0
0
2.8
3.0
3.0
8.7
4.0
4.0
4.0
3.2
4.0
0
0
0
5.5
0
3.8
8.0
8.0
0
8.0
8.0
4.0
4.0
4.0
2.1
4.9
4.9
4.6
2.9
2.9
2.9
4.2
4.9
3.5
3.5
5.0
3.5
5.0
0
3.6
0
3.2
0
2.8
5.6
1.9
0
1.2
5.0
1.9
0
1.2
0
3.0
0
2.7
FROM/TO AV
FROM POWER
GND
R.OUT
G.OUT
B.OUT
CLAMP_OFF
VM COIL
NC
CHROMA SCHEMATIC DIAGRAM
(MAIN PCB)
3.8
7.9
3.8
G-3
G-4
