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
L208
0.39uH
L206
0.39uH
L702
10uH
L203
2.2uH
L204
12uH
L703
10uH
L103
10uH
OUT
OUT
G
IN
IN
CF202_1
G1984M
SAW FILTER
1
2
3
4
5
CF201
TPS5.5MB-TF21
CF303
MKT40.4MA110P
CF204
MKT31.9MA110P
B1002
W4BRH3.5X6X1.0
J701
0350_9982_05
21PIN
1
10
11
12
13
14
15
16
17
18
19
2
20
21
3
4
5
6
7
8
9
L207
3700005
VCO COIL
1
2
34
6
S802X
S802Y
C216_1
0.22
50V
KANP
R216
75
1/4W
R721
150 1/4W
R714
75
R222
75
1/4W
R636
47K
R703
10K 1/4W
R202
270
R218
150
R625
150
R219
1.2K
R204
180
R201
47
R607
22K
R645
2.2K
R638
2.2K
R643
470
R629
270
R628
270
R630
270
R640
27K
R647
560 1/2W
R602
100
R606
100
R646
8.2K
1/4W
R639
5.6K
R706
1K 1/4W
R707
1K 1/4W
R715
75
R713
75
R215
6.8K
R213
100
1/2W
R214
2.2K
R208
1K
R217
1K
R601
1.5K
R709
75
R623
1K
R644
2.7K
R203
1K
R621
560
1/4W
R719
100K
R702
820
R622
330K
R708
1K
R720
100
1/4W
R618
10K
R608
47K
R649
22K
C701_2
0.0047 B
C206
1B
C605_1
1F
C213_1
1F
C218
0.022
B
C202
0.001
B
C207
0.33
B
C205
0.001
B
C623
0.1
B
C622
0.1
B
C608
0.1
B
C607
1F
C212
0.01 B
C204
0.022 B
C203
0.022
B
C609
0.1
B
C601
47P
CH
C625
47P
CH
C612
0.0015
B
C620
0.1
B
C619
0.1
B
C618
0.1
B
C630
0.1
F
C616
0.0047
B
C624
0.01
B
C215
0.1
B
C201
3P CH
C703
470P
CH
C221
0.1
B
C621
100P
CH
C626
100P
CH
C603
1F
C614_1
1F
C615
1B
C610
100
16V
YK
C611
3.3
50V
KA
C629
10
16V
KA
C217
47
16V
YK
C210
1
50V
KA
C602
1
50V
KA
C634
33
16V
KA
C220
470
10V
YK
C604
1
50V
KA
C209
10
16V
KA
C613
470
10V
YK
D601
1SS133
D602
1SS133
D603
1SS133
D604
11E1-EIC
D605
SB140-EIC
Q201
KTC3881S-RTK
VIF PRE.AMP
Q204
2SC2412K
SIF BUFFER
Q605
2SC2412K
BUFFER
Q202
2SC2412K
BUFFER
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
D709
MTZJ5.1B
D609
MTZJ5.6B
X601
100CT4R408
4.433619MHz
X602
100CT3R509
3.579545MHz
L202
3.3uH
0305
L601
10uH
0305
OF PRINTING AND SUBJECT TO CHANGE WITHOUT NOTICE
NOTE: THIS SCHEMATIC DIAGRAM IS THE LATEST AT THE TIME
IC201
STV2246E
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
6
7
8
9
P.CON+8V
GND
P.CON+5V
SCART_AUDIO
FRONT_VIDEO_IN
SW_AUDIO_IN
AUDIO_OUT
B.OUT
G.OUT
R.OUT
H_OUT
IF
VAMP
ABCL
RF_AGC
AFC
SDA
V_OUT
SCL
HD
PROTECT
FOR_VCR
V_OUT
CVBS_TXT
OSD_B
OSD_G
OSD_R
OSD_FB
4.4
7.9
5.0
3.9
11
14
16
17
13
18
12
21
20
19
23
24
FROM/TO MICON/TUNER
NC
NC
NC
4.5
2.0
0
3.8
2.4
3.8
3.9
7.8
4.1
0
3.2
2.8
3.2
1.7
3.4
3.6
3.4
0
2.7
2.8
4.8
3.1
2.7
2.5
2.5
NC
0.2
0
4.1
4.2
4.8
4.5
1.7
1.7
0
2.2
2.4
2.8
0
5.0
NC
7.8
5.4
4.6
4.4
2.6
2.0
5.2
4.2
5.0
5.0
4.9
0
4.5
1.5
0.8
7.0
1.5
SIFIN1
SIFIN2
AGCSIFCAP
VREF_IF
AGCPIF_CAP
PIFIN1
PIFIN2
RF_AGC_OUT
IFPLL
GND_IF
FM_OUT
VCC_IF
(5V)
INT_CVBS_OUT
EXT_AUDIO_IN
PIF_LC1
PIF_LC2
VCC2
(8V)
CVBSIN1
(5V)
SDA
SCL
SLPF
LBF/SSC
H_OUT
VERT
BCL/SAF
VCC1
(8V)
NC
GND1
X1/VAMP/CHR_OUT
CLPF
XTAL1
VCC_D
GND_D
AUDIO_OUT
FM_CAP
BLK_EXT
R_EXT/V_EXT
G_EXT/Y_EXT
B_EXT/U_EXT
APR
CHR
Y/CVBS_IN3
BS
CVBSIN2
GND2
CVBSOUT
B.OUT
G.OUT
R.OUT
ICATH
OSD_B
OSD_G
OSD_R
OSD_BK
XTAL3
XTAL2
NC
NC
5.0
3.9
3.2
4.0
2.28
2.9
7.9
FROM/TO DEFLECTION/CRT
FROM POWER
CHROMA/SIF/VIF/21PIN SCHEMATIC DIAGRAM
(MAIN PCB)
1.7
FROM/TO MICON/TUNER
FROM/TO SOUND AMP
PCB010
TMC571
G-3
G-4
