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
CF301
K9650M
SIF SAW FILTER IC
1
2
3
4
5
Q301
KTC3881S-RTK
SIF PRE.AMP
Q609
2SC2412K
BUFFER
Q201
KTC3881S-RTK
VIF PRE.AMP
Q601
2SC2412K
H CONT
Q204
2SC2412K
SIF BUFFER
L204
10uH
L302
0.22uH
L206
0.22uH
L203
1uH
L207
10uH
OUT
OUT
G
IN
IN
CF202_1
J1981M
SAW FILTER
1
2
3
4
5
CF201
TPTRD5M50B01-A0
CF303
MKT40.4MA110P
CF204
MKT31.9MA110P
L202
3700005
VCO
1
2
34
6
R206
1K
R311
2.2K
R302
1.5K
R312
5.6K
R303
100
R603
1K
R601
220
R645
2.2K
R634
75
1/4W
R646
8.2K
1/4W
R633
560
R632
560
R308
75
1/4W
R622
330K
R218
150
R638
2.2K
R214
2.2K
R213
100
1/2W
R628
150
R629
150
R630
150
R636
47K
R604
100
1/4W
R606
100
1/4W
R641
1K
R608
47K
R215
6.8K
R202
150
R201
47
R305
220
1/2W
R219
1.2K
R217
1K
R624
10K
R639
3.9K
R618
10K
R643
470
R301
1K
R607
22K
R605
220
R626
10K 1/4W
R619
330K
R647
1.5K
R204
180
C306
0.1
B
C302
150P
CH
C304
0.001 B
C301_2
0.001
B
C638
0.01
B
C637
68P CH
C603_2
1B
C212
0.01
B
C614_2
1B
C604
1B
C630
68P CH
C615_2
1B
C605_2
1B
C607_2
1B
C602_1
1B
C201
3P CH
C207_1
0.33
F
C205
0.001
B
C202
0.001
B
C218
0.022
B
C206_2
1B
C213_2
1B
C210_2
1B
C609
0.1
B
C215
0.1
B
C626
0.1
B
C620
0.1
B
C619
0.1
B
C618
0.1
B
C221
0.1
B
C203
0.022
B
C204
0.022 B
C633
0.01
B
C303
0.001
B
C612
0.0015
B
C622
0.1
B
C623
0.1
B
C608
0.1
B
C606
0.01
B
C616
0.0047
B
W839
W823
C635
0.47
50V
YK
C611
3.3
50V
KA
C634
10
50V
YK
C613
470
10V
YK
C610
100
6.3V
YK
C217
47
16V
YK
C209
10
16V
KA
C220
470
10V
YK
D609
SB140-EIC
D604
11E1-EIC
D301
MA77
D603
1SS133
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
D611
MTZJ9.1B
D602
MTZJ5.6B
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
IF/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
S802Y
MONO_A_IN {4}
SIF_IN {4}
GND {1,3,4,5,6,7}
TUNER_V_OUT {3}
SCART_V_OUT2 {3}
SCART_V_IN1 {3}
SCART_V_IN2/Y {3}
SCART_C_IN {3}
21_B {3}
21_G {3}
21_R {3}
21_Y {3}
P.CON+5V {1,4,7}
P.CON+8V {3,4,5,6,7}
GND {1,3,4,5,6,7}
G.OUT {6}
R.OUT {6}
B.OUT {6}
VAMP {6}
H_OUT {6}
AFC {1,6}
ABCL {6}
V_OUT {1,6}
CVBS_TXT {1}
OSD_B {1}
OSD_G {1}
OSD_R {1}
OSD_FB {1}
PROTECT {1,6}
H_CONT {1}
V_OUT {1,6}
SCL {1,4}
SDA {1,4}
RF_AGC {1}
IF {1}
5.1
1.1
0.3
24
PCB010
TMC572
0
0.9
7.0
1.5
18
17
16
13
15
FROM/TO 21PIN/AV SW
IN
IN
GND
OUT
OUT
3.9
4.5
8.2
8.2
22
NC
NC
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
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
IF/CHROMA SCHEMATIC DIAGRAM
3.3
(MAIN PCB)
0
0.4
5.1
4.0
FROM/TO MICON/TUNER
TO STEREO
FROM POWER
4.9
4.9
4.0
4.5
23
20
21
19
G-3
G-4
