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
C635_1
3.3
50V
KANP
C615_1
1
50V
KANP
D612
1SS133
D611
1SS133
D613
1SS133
D616
1SS133
D614
11E1-EIC
IC201
TB1254N
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
L208 12uH
L205_1
22uH
ELC0607
CP854A
IMSA-9130B-05
1
2
3
4
5
CF206
MKT41.5MA110P
X601
4.433619MHz
OUT
OUT
G
IN
IN
CF204
SAF32.9MC70Z
SAW FILTER
1
2
3
4
5
OUT
OUT
G
IN
IN
CF201
SAF39.5MZK220ZL
SAW FILTER
1
2
3
4
5
CF202
SFE6.0MB
CF203
TPS6.0MB
IC302
LA7510
IF AMP IC
1
2
3
4
5
6
7
8
9
L201
360K044
1
2
3
4
6
S806X
0
OF PRINTING AND SUBJECT TO CHANGE WITHOUT NOTICE
NOTE: THIS SCHEMATIC DIAGRAM IS THE LATEST AT THE TIME
THE DC VOLTAGE AT EACH PART WAS MEASURED
WITH THE DIGITAL TESTER WHEN THE COLOR BROADCAST
WAS RECEIVED IN GOOD CONDITION AND PICTURE IS NORMAL.
NOTE:
W827
W863
W864
W862
W814
W813
W815
C307
0.47
50V
KA
C205
1000
6.3V
YK
C609
0.22
50V
KA
C219
2.2
50V
KA
C631
0.22
50V
KA
C209
10
16V
KA
C223
0.47
50V
KA
C625
1
50V
KA
C306
0.47
50V
KA
C308
470
10V
YK
C224
1000
6.3V
YK
C210
1000
6.3V
YK
C640
100
10V
YK
C217
10
16V
KA
C621
0.22
50V
KA
C620
1
50V
KA
C638
47
10V
KA
C221
1
50V
KA
C605
1
50V
KA
C623_1
10
16V
KS
L210
0.22uH
L204
18uH
L203
1uH
L301
2.2uH
L202
1uH
L209
0.22uH
C626
0.47
50V
KA
C234
0.001
B
C328
100P
CH
C318
0.01
B
C305
0.01
B
C614
0.1
F
C624
0.01
B
C215
0.01
B
C612
0.01
B
C627
0.01
B
C630
0.0082
B
C211 0.01 B
C203
0.022
B
C222
0.001
B
C208
0.1
B
C128
0.01
B
C629
0.1
B
C206
0.01
B
C207
0.01
B
C637
220P
CH
C636
220P
CH
C610
0.0022
B
C611
10P
CH
C212
0.001 B
C216
0.01 B
C628
0.0022
B
C641
0.001
B
C616
0.1
B
C213_1
0.01
B
C238_1
0.01 F
C237
0.01
B
C632
0.1 B C633
0.1 B
C634
0.1 B
C225
0.01
B
C639
0.1
B
C613
0.1
F
C220_1
0.01
B
C643
47P CH
C642
47P CH
C619_1
56P
CH
C618_1
56P
CH
C617_1
56P
CH
C241
15P SL
C242
3P SL
R203
100
R636
560K
1/4W
R219
100K
R211
150
R630_1
270
1/4W
R233
1K
R617
100
R622
100
R615
680
R625
18K
R626
8.2K
R612
1K
R621
100
R620
220K
R613
1K
R206
220
R208
330
R217
470
R214
2.2K
R213
220
R215
6.8K
R216
27
R210
1K
R205
330
R628
560K
R602
33K
R237
100K
R231
470
R204
330
R234
100
R202
1K
R637
330
1/4W
R238
27
R235
39K
R239
10K
R623
330
1/4W
R218
100
R616
100
R228
220
R230
5.6K
R229
1K
R240
1K
R624
5.6K
R618
100
R241
75
Q202
2SC2412K
BUFFER
Q204
2SC2814
BUFFER
Q206
2SC2814
BUFFER
Q201
2SC2412K
BUFFER
CP853A
IMSA-9130B-06
1
2
3
4
5
6
Q203
2SA1037AK
BUFFER
Q604
2SA1037AK
BUFFER
AFT
TU_VIDEO_OUT
EXT_VIDEO_2
TEXT_SYN
H.SYNC
SDA
SDA
SCL
SCL
H.OUT
P.CON+9V
TUNER_AUDIO_R
TUNER_AUDIO_L
TU_VIDEO_OUT
EXT_VIDEO_2
P.CON+5V
TEXT-B
TEXT-G
A-Y
TEXT-R
A-R
TEXT-Y
A-G
A-B
GND
V.OUT
P.CON+9V
ABCL
V_FEEDBACK
AKB_WHITE
B.OUT
G.OUT
R.OUT
T_TEXT_RESET
T_TEXT_VIDEO
SDA
SCL
OSD-B
AT+5V
OSD-G
TEXT_SYN
OSD-R
OSD-Y
TEXT-B
R.OUT
TEXT-G
TEXT-R
TEXT-Y
T_TEXT_RESET
AT+5V
AFT
TUNER_IF
T_TEXT_VIDEO
GND
P.CON+5V
TUNER_AGC
(MAIN PCB)
IF/CHROMA/SOUND AMP SCHEMATIC DIAGRAM
PCB010
TMX471
FROM/TO MICON/TUNER
FROM/TO MICON/TUNER
FROM DEFLECTION/CRT
TO 21PIN/JACK
FROM/TO NICAM STERREO
TO POWER
NC
NC
NC
NC
NC
FROM/TO T’TEXT
FROM/TO MICON/TUNER
TO DEFELCTION/CRT
FROM/TO DEFLECTION/CRT
FROM VIDEO/RGB SW
TUNER_AUDIO_R
TUNER_AUDIO_L
GND
GND
FBT+5V
TU_AUDIO_OUT
SIF
SCL
SDA
NC
NC
4.08
0
3.46
4.10
9.07
3.41
2.69
2.07
0
1.13
0.42
5.47
6.7
0.95
0.26
4.4
4.4
8
4
0
4
8
4.4
4.4
3
3
4.8
5
4.4
4
4
5.6
2.5
2.6
1.6
2.4
2.4
2.6
4.8
4.9
2.7
3
3.1
3.2
1.6
5.2
5
0
4.7
9
5.4
7
4.9
3.9
4
3.9
0
1.3
0
0
8.2
3.3
3.3
3.2
3.2
9
0
2.2
2.2
2.2
0
3.6
3.6
3.6
0
4.8
6.2
1.8
1.2
3.7
TO VIDEO/RGB SW
AGC DET.
10K
DET.FILTER
IF AGC FILTER
GND
VCC
NC
IF INPUT
IF INPUT
TP(NC)
330
DET.
OUTPUT
DETECTOR
VIDEO
AMP
IF
AMP
OSD Y
Dlg VCO
DC Reater
Y/C VCO(5V)
NC
DE AMP
PIF tank
IF DET OUT
AFT OUT
SIF IN/
H CORRECTION
RF AGC
SIF IN
SIF OUT
ABCL IN
ref R
V OUT
V NFB
V RAMP
1K IN
B OUT
G OUT
R OUT
Y/C GND
EXT.B IN
EXT.G IN
EXT.R IN
RGB Vcc(9V)
CM OUT
X’tal
APC Filter
IF AGC
IF IN
IF IN
IF GND
AUDIO OUT
RIPPLE FIL
IF Vcc
BLACK Dat
H.AFC Filter
SCP OUT
FBP IN/
H Vcc(9V)
H. OUT
Dlg GND
SCL
SDA
SYNC IN
Y IN
MON OUT
C IN
Cr IN
Cb IN
EXT IN
LOOP FILTER
TV IN
PIF tank
DC HF
EXAUDIO
9.01
3.54
4.25
G-4
G-3