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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
Q609
2SC2412K
BUFFER
Q303
2SC2412K
SECAM VL SW
Q201
KTC3881S-RTK
VIF PRE.AMP
Q301
KTC3881S-RTK
SIF PRE.AMP
Q302
KTC3881S-RTK
IF AMP
Q601
2SC2412K
H CONT
Q204
2SC2412K
SIF BUFFER
L206
0.22uH
L203
1uH
L302
0.22uH
L204
10uH
L207
10uH
OUT
OUT
G
IN
IN
CF202_1
J1981M
1
2
3
4
5
CF201
TPWA02B
Q304
DTC124EKA
SECAM VL SW
CF304
MKT40.4MA110P
CF204
MKT31.9MA110P
CAUTION: DIGITAL TRANSISTOR
CF301
K9650M
SIF SAW FILTER IC
1
2
3
4
5
L202
3700005
VCO
1
2
34
6
R308
75
1/4W
R305
220
1/2W
R304
1K 1/4W
R646
8.2K
1/4W
R622
330K
R218
150
R638
2.2K
R214
2.2K
R213
100
1/2W
R628
150
R629
150
R630
150
R636
47K
R312
5.6K
R604
100
1/4W
R606
100
1/4W
R641
1K
R608
47K
R215
6.8K
R202
150
R201
47
R307
100K
1/4W
R303
100
R311
2.2K
R309
2.2K
R306
6.8K
R310
2.2K
R219
1.2K
R217
1K
R206
1K
R645
2.2K
R639
82K
R618
10K
R643
470
R301
1K
R607
22K
R603
1K
R601
220
R605
220
R626
10K 1/4W
R647
1.5K
R204
180
R302
1.5K
C206_2
1B
C603_2
1B
C207_1
0.33
F
C605_2
1B
C614_2
1B
C607_2
1B
C301_2
0.001
B
C604_1
1F
C602_1
1B
C210_2
1B
C205
0.001
B
C213_2
1B
C609
0.1
B
C215
0.1
B
C218
0.022
B
C202
0.001
B
C201
3P CH
C626
0.1
B
C620
0.1
B
C619
0.1
B
C618
0.1
B
C221
0.1
B
C203
0.022
B
C212
0.01
B
C204
0.022 B
C305
0.1
B
C302
150P
CH
C304
0.001 B
C306
0.1
B
C633
0.01
B
C303
0.001
B
C612
0.0015
B
C638
0.01
B
C622
0.1
B
C623
0.1
B
C608
0.1
B
C615_2
1B
C616
0.0047
B
W860
W859
W839
W858
W823
C610
100
6.3V
YK
C217
47
16V
YK
C209
10
16V
KA
C613
470
10V
YK
C220
470
10V
YK
C611
3.3
50V
KA
C634
22
50V
YK
C621
10
16V
KA
C635
22
50V
YK
D604
11E1-EIC
D601
1SS133
D301
MA77
D603
1SS133
D609 SB140-EIC
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
D605
MTZJ6.2B
X601
100CT4R408
4.433619MHz
X602
100CT3R509
3.579545MHz
L208
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
STV2248E
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
MONO_A_IN
MONO_A_OUT1
TUNER_V_OUT
EXT_A_IN
SCART_V_IN1
SCART_V_IN2/Y
21_B
21_G
21_R
21_Y
P.CON+5V
P.CON+8V
GND
G.OUT
R.OUT
B.OUT
VAMP
H_OUT
AFC
ABCL
V_OUT
CVBS_TXT
OSD_B
OSD_G
OSD_R
OSD_FB
PROTECT
H_CONT
V_OUT
SCL
SDA
RF_AGC
SECAM_VL_H
IF
PCB010
TMC572
1.1
0.3
0.3
22
18
17
16
13
4.5
3.9
8.2
0
0.7
8.2
NC
FROM/TO 21PIN/AV SW
ICATH
BLK_EXT
R_EXT/V_EXT
G_EXT/Y_EXT
B_EXT/U_EXT
APR
CHR
Y/CVBS_IN3
PIF_LC2
PIF_LC1
INT_CVBS_OUT
EXT_AUDIO_IN
VCC_IF
(5V)
GND_IF
IFPLL
RF_AGC_OUT
PIFIN1
AGCPIF_CAP
VREF_IF
PIFIN2
(8V)
(8V)
(5V)
AGCSIFCAP
SIFIN2
SIFIN1
FM_CAP
AUDIO_OUT
GND_D
VCC_D
SDA
SCL
SLPF
LBF/SSC
H_OUT
VERT
BCL/SAF
VCC1
CVBSOUT2
GND1
X1/VAMP/CHR_OUT
CLPF
XTAL1
XTAL2
XTAL3
OSD_BK
OSD_R
OSD_G
OSD_B
R.OUT
G.OUT
B.OUT
BS
CVBSIN2
GND2
CVBSIN1
VCC2
FM_OUT
CVBSOUT1
OUT
OUT
GND
IN
IN
NC
11
14
2.5
2.5
3.0
3.2
2.8
2.5
2.5
1.4
2.1
0
4.0
5.0
3.5
2.1
3.9
3.9
8.0
3.7
0
3.2
2.7
3.2
1.7
1.9
2.5
2.5
2.5
0
2.3
2.3
2.3
4.0
3.8
4.0
0
2.9
1.5
1.5
2.4
5.0
0
4.4
8.0
5.6
5.7
0.9
0.7
4.1
5.1
0
4.0
1.9
FROM/TO DEFLECTION/CRT
0
0
0
0.7
7.0
1.5
IF/CHROMA SCHEMATIC DIAGRAM
3.3
(MAIN PCB)
15
0
0.4
0.9
5.1
4.0
FROM/TO MICON/TUNER
FROM POWER
4.9
4.9
4.0
4.5
TO SOUND AMP
5.1
1.1
0.3
12
24
23
20
21
19