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
IC601
TB1253AN
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
CF201
EFCT4R5MW5
CF202
EFCT4R5YS5A
Q609
KRA102SRTK
SW
CAUTION: DIGITAL TRANSISTOR
C645_3
2.2
50V
KANP
C639_1
10
16V
KANP
IC602
LA7151M-TLM
VIDEO SW IC
1
10
2
3
4
5
6
7
8
9
L605
380R1501
1
10
12
2
3
4
5
6
7
9
TUNER AUDIO SIGNAL
CF203_1
TSF5229P3
2
3
4
D606
MTZJ6.8B
D607
MTZJ6.8B
D608
MTZJ6.8B
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
L603_1
220uH 0607
L203
100uH 0305
L602
100uH
0305
L202
100uH 0305
B.SIGNAL
G.SIGNAL
R.SIGNAL
TUNER VIDEO SIGNAL
C207
10
16V
KA
C221
0.47
50V
KA
C614
470
6.3V
YK
C210
100
16V
YK
C607
1
50V
KA
C609
0.1
50V
KA
C625
2.2
50V
KA
C227
47
16V
YK
C630
100
10V
KA
PLAYBACK VIDEO SIGNAL
PLAYBACK COLOR SIGNAL
PLAYBACK LUMINANCE SIGNAL
CC001
TP-1S-05
S104Y
Q204
KTC3875S_Y_RTK
EXT AUDIO DRV.
Q205
KTC3881S-RTK
PRE AMP
Q608
KTC3875S_Y_RTK
VD SW
Q203
KTC3875S_Y_RTK
T.V.BUF.
Q202
KTC3875S
Y_RTK
CLAMP
Q603
KTC3875S_Y_RTK
SW
Q601
KTC3875S_Y_RTK
SW
CP802A
B2013H02-5P
1
2
3
4
5
L204
0.22uH
L205
12uH
L606
100uH
L207
3.3uH
L201
18uH
D613
1SS133
D614
1SS133
D615
1SS133
D612
11ES1-EIC
D202
1SS133
D603
1SS133
D602
1SS133
D601
1SS133
R219
82
R214
2.2K
R231
6.8K
1/4W
R212
4.7K
R634
150K
R215
1.2K
1/4W
R220
100
R221
220
1/2W
R218
680
R213
6.8K
R222
470
R216
220
1/4W
R624
270
1/4W
R611
180K
R618
1K
R638
2.2K
R639
33K
R210
1K
R632
10K
1/4W
R627
120K
R204
3.3K
R211
2.2K
R640
1.8M
R625
560
R629
100 1/4W
R631
100 1/4W
R614
2.7K
R613
2.7K
R612
2.7K
R619
3.3K
R605
6.8K
R202
3.3K
R217
1K
R637
10K
R623
2.2K
1/4W
R602
220
R630
4.7K
1/4W
R227
33
R205
10K
R604
56
R620
470
R635
330
R607
100
R608
100
R609
100
R626
1K
R226
560
R208
330
R203
390
R643
1K
R601
220 1/4W
R230
120K
R232
150K 1/4W
C649
4.7
50V
YK
C205
100
10V
YK
C209
0.22
50V
KA
C213
10
16V
KA
C219
10
16V
KA
C641
10
16V
KA
C634
47
16V
YK
C618
1
50V
KA
C620
100
10V
YK
C608
1
50V
KA
C602
100
16V
YK
CF204
MKT47.3MC
110P-TF
X601
3.579545MHz
(100CT3R505)
C647
0.047
B
C202
0.01
B
C206_1
390P
CH
C631
0.1
B
C612
0.01
B
C605
10P
C
H
C222
0.01
B
C218
0.01
B
C220
0.01
B
C208
0.01 B
C203
0.0022
B
C215
33P
CH
C636
0.01
B
C604
0.1
F
C616
0.1
F
C613
0.1
F
C603
0.22
B
C622
0.1
B
C624
0.1
B
C626
0.1
B
C224
15P
CH
C635
0.1
B
C642
0.1
F
C217
5P CH
C216
5P CH
C610
0.015
B
C606
0.0022
B
C204
0.01
B
C226
1 B
C632
120P
CH
C619
0.1
B
C621
0.47
MMTV
C644
1F
C617
0.1
B
C629
0.01
B
C201
0.01
B
OF PRINTING AND SUBJECT TO CHANGE WITHOUT NOTICE
NOTE: THIS SCHEMATIC DIAGRAM IS THE LATEST AT THE TIME
W859
W850
W900
W901
W871
W848
W837
W818
W906
H_CONTROL
COMB_C_OUT
SWD_C.OUT
DVD_C
AFC
V.OUT
H.OUT
SWD_Y.OUT
SWD_C.OUT
SYNC_VIDEO
SIF
TU_VIDEO
DVD_Y
DVD_C
P.CON+5V
P.CON+9V
GND
V.OUT
ACL
AFC
H.OUT
VD
SWD_Y.OUT
B.OUT
TV/DVD
R.OUT
COMB_Y_OUT
G.OUT
DVD_Y
TU_VIDEO
ACL
SIF
SDA
SCL
FSC
COMB_Y_OUT
COMB_C_OUT
VD
TV/DVD
OSD_Y
OSD_B
OSD_G
OSD_R
SDA
SCL
OSD_B
SYNC_VIDEO
OSD_G
H_CONTROL
OSD_R
PROTECT
AFT
OSD_Y
TUNER_AGC
B.OUT
TUNER_IF
G.OUT
R.OUT
NC
NC
2.7
0
0
NC
NC
3.1
3.2
(AV PCB)
VIF/SIF/CHROMA SCHEMATIC DIAGRAM
PCB250
TMB543
FROM REGULATOR
NC
NC
NC
NC
TO STEREO
TO AV SW
TO CRT
(CP802B)
GND
B.OUT
R.OUT
G.OUT
CLAMP
33
32
31
6.2
0.6
1.3
3.7
4.4
9.0
3.5
5.2
2.9
DIG VDD
ABCL IN
CVBS LNT IN
RGB VCC(9V)
EXT B IN
EXT G IN
EXT R IN
YS/YM IN
SVM OUT
YC GND
B OUT
G OUT
R OUT
YC VCC(5V)
CW OUT
IF IN
IF IN
APC FILTER
RF AGC
IF AGC
X’TAL(3.58MHz)
AFT OUT
AUDIO OUT
VCO ADJ FILTER
IF VCC(5V)
SIF/H CORR IN
FBP IN/GP OUT
X-RAY
SYNC OUT
H OUT
H AFC FILTER
H VCC(9V)
V RAMP
V OUT
DIG GND
BLACK DET FILTER
CVBS OUT
C IN
V IN
U IN
CVBS EXT IN
APL DET FILTER
Y CLAMP FILTER
DC NF FILTER
DE-EMPH
V REF
IF VCC(9V)
LOOP FILTER
IF DET OUT
IF GND
IK IN
EHT IN
SDA
SCL
EW OUT
FROM/TO COMB FILTER
CH-1
CH-2
GND
VCC
0
HVCO ADJ
3.0
5.1
4.0
2.3
1.8
0
0
0.2
3.4
3.0
1.8
5.0
3.3
2.9
2.9
2.3
2.3
2.3
9.0
4.3
4.0
1.0
9.0
5.8
1.9
0
0.8
3.2
1.8
6.9
8.9
4.1
5.0
0
1.3
2.5
2.3
2.4
2.4
2.4
1.7
2.2
2.2
3.1
4.2
3.5
2.4
9.0
2.5
4.4
0
3.3
3.3
4.1
2.6
2.6
4.1
3.3
5.2
3.3
1.4
2.0
9.0
30
29
34
0
1.1
4.8
35
36
0.7
0
0
9.0
0
9.0
FROM/TO MICON/TUNER
FROM/TO DEFLECTION
0
0.3
9.0
28
27
21
G-19
G-20