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A
B
8
7
L206
0.27uH
6
W802
5
1
2
3
4
5
IN
IN
G
OUT
OUT
SIF SAW FILTER
CF301_1
SAFGM33M4VC0Z00B
0.95
C304
W855
6.7
SIF PRE.AMP
Q301
0.001 B
KTC3881S-RTK
0.26
4
3
2
CAUTION: DIGITAL TRANSISTOR
NOTE:THE DC VOLTAGE AT EACH PART WAS MEASURED
WITH THE DIGITAL TESTER WHEN THE COLOR BROADCAST
1
WAS RECEIVED IN GOOD CONDITION AND PICTURE IS NORMAL.
A
B
G-3
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C
IF/CHROMA SCHEMATIC DIAGRAM
7.0
VIF PRE.AMP
SAW FILTER
C204
Q201
CF202_1
1.5
KTC3881S-RTK
0.001 B
SAF38.9MAZ220Z
0.8
IN
IN
G
OUT
OUT
1
2
3
4
5
C212
0.01 B
L301
2.2uH
2.5
2.5
3.0
3.2
2.8
2.5
2.5
1.4
2.1
0
4.0
5.0
1
2
3
4
5
6
7
8
9
10
11
12
56
55
54
53
52
51
50
49
48
47
46
45
1.9
4.0
0
5.0
1.7
2.5
4.1
0.7
0.9
5.7
5.6
8.0
NC
R646
D603
R610
8.2K
1SS133
100
5.0
H.CONT
R626
Q601
0
10K 1/4W
KTC3875S_Y_RTK
0.4
23
R609
220 1/4W
24
NOTE: THIS SCHEMATIC DIAGRAM IS THE LATEST AT THE TIME
OF PRINTING AND SUBJECT TO CHANGE WITHOUT NOTICE
C
D
E
(MAIN PCB)
4.9
SIF BUFFER
3.9
Q204
KTC3875S_Y_RTK
3.3
R206
C214
120P CH
8.0
1K
L204
VIDEO BUFFER
Q202
3.0
10uH
R217
KTC3875S_Y_RTK
2.5
1K
CF201
TPWA02B
14
VCO
L202
R640
3700005
150
NC
C201
C637
3P CH
56P CH
C630
56P CH
NC
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
13
14
15
16
17
18
19
20
21
22
23
24
25
26
44
43
42
41
40
39
38
37
36
35
34
33
32
31
4.4
0
5.0
2.4
1.5
1.5
2.9
0
4.0
4.0
4.4
3.8
2.3
2.3
2.3
D604
W839
11E1-EIC
8.0
8.0
KRA102SRTK
0
8.0
PROTECT
0
Q603
KTC3875S_Y_RTK
C635
0
0.15 B
D
E
F
G
11
0
27
28
30
29
BUFFER
Q609
4.5
KTC3875S_Y_RTK
19
20
8.0
4.5
3.9
21
R647
8.2K 1/4W
PROTECT
Q602
D609
1SS133
D610
D611
1SS133
1SS133
F
G
H
8
7
FROM/TO 21PIN/AV SW
TUNER_V_OUT
SCART_V_OUT2
6
SCART_V_IN1
SCART_V_IN2/Y
SCART_C_IN
21_B
21_G
21_R
21_Y
TO SOUND AMP
SIF_IN
FROM/TO STEREO PCB
5
CP601
TBS-X01X-A1
GND
1
FROM POWER
P.CON+5V
P.CON+8V
GND
FROM/TO DEFLECTION/CRT
G.OUT
R.OUT
4
B.OUT
VAMP
H_OUT
AFC
ABCL
V_OUT
3
FROM/TO MICON/TUNER
CVBS_TXT
OSD_B
OSD_G
OSD_R
OSD_FB
SCL
SDA
RF_AGC
ATS
2
IF
H_CONT
PROTECT
V_OUT
PCB010
TMA528
1
H
G-4
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