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
CD802
CU275101
R602
15 3W
R643
6.8 3W
R644
6.8 3W
C638
4.7
50V
NA
C623
47
16V
KANP
C615
1
50V
KA
C629
1000
16V
YK
C610
47
16V
YK
IC601
M61283FP R70T
CHROMA
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
L601
33uH
CP802A
B2013H02-7P
1
2
3
4
5
6
7
X602
100CT3R505
3.579545MHz
Q608
KTC3875S_Y_RTK
BUFFER
Q611
KTC3209_Y
P.CON 8V REG
Q606
KTC3209_Y
P.CON 5V REG
Q604
KTC3209_Y
P.CON 5 VREG
Q602
KTC3209_Y
P.CON 5V REG
Q601
KTC3209_Y
P.CON 8V REG
Q607
KTC3203_Y
AT 5V REG
Q605
KTC3875S_Y_RTK
SVM OFF
Q603
KTC3875S_Y_RTK
BUFFER
D608
11E1-EIC
D606
1SS133
D607
1SS133
D605
1SS133
D601
1SS133
C603
47
16V
KA
C630
0.47
50V
KA
C602
47
16V
YK
C642
2.2
50V
KA
C618
100
16V
YK
C605
47
16V
YK
C622
47
16V
KA
C625
100
16V
YK
D604
MTZJ12B
D602
MTZJ8.2B
C617
0.1
B
C619
0.1
B
C608
0.1
B
C611
0.1
B
C624
0.1
B
C614
0.1
B
C635
100P CH
C633
0.0082
B
C632
18P
CH
C631
0.015
B
C606
0.33
TF
C609
0.1
TF
C612
0.01
B
C616
0.01
B
C601
0.1 B
C604
0.1 B
C641
0.1
B
C636
0.01
B
C628
0.01
B
C643
33P
CH
C613
0.1
B
C621
0.1
B
C620
0.1
B
C607
0.01
B
C647
33P
CH
C650
0.001
B
C649
33P
CH
C648
33P
CH
C627
82P
CH
C634
0.1
B
C626
120P
CH
R628
100
R627
100
R641
10K
R638
3.9K
R603
330 1/2W
R612
10K
R617
100
R618
8.2K
R629
33K
R632
33K
R611
10K
R604
10K 1/4W
R642
18
1/2W
R601
18 1/2W
R610
100 1/4W
R639
100
1/4W
R635
120K
R636
1.5K
R622
4.7K
R625
27K
R605
3.9K
R606
3.9K
R607
3.9K
R615
75
R614
75
R616
150 1/2W
R609
100
R623
100
R620
100
R626
100
R631
270
R633
4.7K
R634
4.7K
R621
3.3K
R613
10K
R608
3.3K
1/4W
R630
560
R619
15K
R624
1K
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
OF PRINTING AND SUBJECT TO CHANGE WITHOUT NOTICE
NOTE: THIS SCHEMATIC DIAGRAM IS THE LATEST AT THE TIME
V_IN[YUV]
U_IN[YUV]
Y_IN[YUV]
C_V_OUT_SW
Y_V_OUT_SW
P.CON+5V
FSC_OUT
AT+5V
P.CON+5V
AT+5V
SW_Y_OUT
RESET
POWER
SCL
SDA
TUNER+5V
P.CON+5V
P.CON+8V[B]
OSD_BLK
OSD_R
OSD_G
OSD_B
VD
P.CON+8V[B]
HD
SYNC_OUT
VM_SW
UNREG+8V
H_CTL
UNREG+12V
CLAMP_OFF
AT+5V
GND
P.CON+8V[A]
V_OUT
EW_OUT
H_SYNC
H.OUT
ABCL
FROM AV
PCB010
TMC566
11.3
7.9
TO SOUND
TO TUNER/STEREO
2.4
5.0
5.0
7.2
VM COIL
CLAMP_OFF
B.OUT
G.OUT
R.OUT
GND(SIGNAL)
P.CON+8V
(CP802B)
TO CRT/SVM
FROM/TO MICON
TO REGULATOR
FROM/TO DEFLECTION
FROM/TO POWER
NC
NC
NC
HI VCC
NC(Vcc)
NC
DEF VCC
NC(Vcc)
47 NC(GND)
NC(GND)
NC(GND)
NC(GND)
NC(GND)
NC(GND)
NC
VIDEO LINE OUT
V IN(YUV)
NC
NC
C_APC
MCU 5.7 VREG OUT
CVBS3
V/C VCC
CVBS2
U IN(YUV)
CVBS1
33 V/C GND
34 XTAL 3.58
LOGIC GND
Y IN(Y/C)
C IN(Y/C)
48 Y IN(YUV)
1 HVCO F/B
2 AFC FILTER
16 B OUT
15 G OUT
Y SW OUT
MCU RESET
MCU CLOCK OUT
P_CON CONT
SCL
SDA
CLK CONT
FAST BLK
R IN
G IN
B IN
V PULSE OUT
INV.FBP OUT
MONITOR OUT
ACL
8.7 VREG OUT
VRAMP CAP
V OUT
VRAMP AGC CAP
EW OUT
DELAYDE Y OUT
FAST YUV
fsc OUT
5.7V VREG OUT
CVBS4
VREG VCC
R OUT
H OUT
FBP IN
DEF GND2
CHROMA SCHEMATIC DIAGRAM
(MAIN PCB)
NC
NC
8.5
5.5
DEF GND1
7.2
5.0
5.5
7.2
5.5
5.0
11.3
7.9
8.5
5.5
8.8
4.9
3.0
3.1
3.8
0
0
0
5.5
0.3
8.0
8.0
8.0
8.0
4.4
4.4
4.4
4.0
3.6
3.6
4.1
4.7
3.6
5.6
3.4
5.0
2.8
5.7
4.8
4.2
4.1
4.9
4.9
4.9
4.9
4.9
4.9
0
0
0
0
0
0
0
0
0
0
0
3.5
3.3
3.5
3.5
1.9
1.9
1.9
3.1
3.3
3.3
3.1
3.1
2.0
2.0
8.7
8.7
3.9
3.9
0
0
0.1
0.8
1.4
4.4
G-3
G-4