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ABC D E F GH
ABC D E F GH
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Q201
KTC3881S-RTK
VIF PRE.AMP
Q204
2SC2412K
SIF BUFFER
Q605
2SC2412K
BUFFER
Q202
2SC2412K
BUFFER
L203
1.5uH
L206
0.27uH
L204
18uH
L703
10uH
L702
10uH
L103
10uH
OUTOUTGININ
CF202_1
J1951M
SAW FILTER
12345
CF201
TPSRA6M00B00-A0
Q615
KRC102SRTK
ACL CANCEL
CF204
MKT41.5MA110P
B1002
W4BRH3.5X6X1.0
J701
0350_9982_05
21PIN
1
10
11
12
13
14
15
16
17
18
19
220
21 3
4
5
6
7
8
9
CAUTION: DIGITAL TRANSISTORCAUTION: DIGITAL TRANSISTOR
Q616
KRA102SRTK
ACL CANCEL
L207
3700005
VCO COIL
1
2
34
6
R703
10K 1/4W
R202
560
R218
150
R625
75
R219 1.2K
R204
390
R201
82
R607
22K
R645
2.2K
R638
2.2K
R643
470
R629
270
R628
270
R636
47K
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
R648
330
R215
6.8K
R213
100 1/2W
R214
2.2K
R208
1K
R217
1K
R601
1K
R709
75
R623
1K
R644
2.7K
R203
1K
R714
75
R621
560 1/4W
R719
100K
R702
3.3K
R622
330K
R708
1K
R221
75
R720
100 1/4W
R618
10K
R608
47K
C625 47P CH
C609
0.1 B
C605_1
1F
C614_1
1F
C612 0.0015 B
C601 47P CH
C703_1
470P B
C213_1
1F
C204
0.001 B
C203_1
0.022 F
C212_1
0.01 F
C218
0.022 B
C207
0.33 B
C623
0.1 B
C622
0.1 B
C608
0.1 B
C607
1F
C620
0.1 B
C619
0.1 B
C618
0.1 B
C215
0.1 B
C201
3P CH
C221
0.1 B
C603
1F
C701
470P B
C615
1B
C202
0.001 B
C205
0.001 B
C616
0.0047 B
C624_1
0.01 F
W823
C210
150V KA
C610
10016V YK
C611 3.350V KA
C629
1016V KA
C217
4716V YK
C602
150V KA
C634
2216V KA
C216
2250V YK
C220
47010V YK
C209
1016V KA
C613
47010V YK
D602
1SS133
D603
1SS133
D604
11E1-EIC
D601
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
D609
MTZJ5.6B
D606
MTZJ6.8B
D709
MTZJ5.1B
D608
MTZJ6.8B
D607
MTZJ6.8B
X601
100CT4R408
4.433619MHz
L601
10uH
0305
L202
3.3uH 0305
OF PRINTING AND SUBJECT TO CHANGE WITHOUT NOTICE
NOTE:THIS SCHEMATIC DIAGRAM IS THE LATEST AT THE TIME
IC201 STV2246C
CHROMA IC
1 101112131415161718192 20 21 22 23 24 25 26 27 28
29
3
3031323334353637
3839
4
40414243444546474849
5
50515253545556
6789
P.CON+8V
GND
P.CON+5V
AUDIO_OUT
B.OUT
G.OUT
R.OUT
H_OUT
IF VAMP
ABCL
RF_AGC AFC
SDA V_OUT
SCL
HD
PROTECT
VIDEO_OUT
FOR_VCR
V_OUT
CVBS_TXT
OSD_B
OSD_G
OSD_R
OSD_FB
18
17
16
11
2.2
5.3
8.2
8.2
0.0
8.2
G-4G-3
PCB010
TMB557
NCNCNC
NC NC
NCNCNC
TO SOUND AMP
23
12
13
212019
24
14
4.5 2.0 0 3.6 4.9 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 02.7 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 1.702.22.42.8
05.07.85.44.6
4.42.62.05.24.25.05.04.904.51.5
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
4.6
4.0
8.3
2.9
7.9
FROM/TO DEFLECTION/CRT
FROM/TO MICON/TUNER
FROM POWER
CHROMA/SIF/VIF/21PIN SCHEMATIC DIAGRAM
(MAIN PCB)
1.7
FROM/TO MICON/TUNER
0.0