14.18. TA and TB-Board Schematic Diagram
+
L.F
+
+
+
+
+
+
L.F
+
+
+
+
+
SDA2_1
SCL2_1
A
GND1
TV1V
AGND1
SDA2_1
9V
AFC1
BTL_30V
5V
TV1V
9V
SCL2_2
5V
TV2V
TV2V
A
GND2
BTL_30V
SDA2_2
SCL2_2
SDA2_2
AGND2
SCL2_1
C212
0.1
C210
0.1
C213
0.1
C211
0.1
LC201
ELKE103FA
J0HABB000003
1
2
3
4
LC202
ELKE103FA
J0HABB000003
1
2
3
4
TP204
T12
1
2
3
4
5
6
7
8
T11
1
2
3
4
5
6
7
8
JS201
R212
D202
MAZ31500ML
D201
MAZ31500ML
A201
1
C205
50V
4.7
R202 100
T201
ETC___PT
1
23
4
TP203
R206
R201 100
C201
16V
100/16V
TP201
TNR201
ENG36619G
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
C204
50V
2R2/50V
C208
100P[JC]
C207
10V
470
TP202
C203
35V
47/35V
TP205
C202
50V
0.22
C251
16V
100/16V
C260
0.1
T251
ETC___PT
1
23
4
T21
1
2
3
4
5
6
7
8
C262
0.1
JS251
C257
10V
470
TP252
C252
50V
0.22
TP253
TNR251
ENG36620G
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
C258
ECJ1VC1H101J
TP255
T22
1
2
3
4
5
6
7
8
D251
MAZ31500ML
TP254
R251 100
C254
50V
2.2
A251
1
R252 100
C259
0.1
D252
MAZ31500ML
C253
35V
47/35V
R253
PT
TP251
C255
50V
4R7/50V
LC251
ELKE103FA
J0HABB000003
1
2
3
4
C261
0.1
LC252
ELKE103FA
J0HABB000003
1
2
3
4
1st TUNER
+5V
+30V
+9V
I2C
VIDEO
G0B600G00001
TF0804V-04P-02
!
TA-BOARD TNPA2818
+9V
AFC2
VIDEO
!
+5V
TF0804V-04P-02
TB-BOARD TNPA2929
I2C
G0B600G00001
+30V
2nd TUNER
TV1
NC
MPXIN
GND
GND
GND
SC2
SD2
GND
GND
TV2
NC
SC2
GND
SD2
GND
GND
GND
+5V
30
AFC1
GND
9V
AFC2
GND
GND
GND
GND
9V
+5V
30
7
E
8
A
D
B
1
3
2
4
5
6
C
TO
(H11)
H-BOARD
TO
(H12)
H-BOARD
TO
(H21)
H-BOARD
TO
(H22)
H-BOARD
GND
OUT
!
!
TH-50PX20U-P
TA and TB-BOARD Schematic Diagram
TH-50PX20U-P
TA and TB-BOARD Schematic Diagram
TH-50PX20U-P
82
Summary of Contents for TH-50PX20U/P
Page 4: ...1 Applicable signals 4 TH 50PX20U P ...
Page 9: ...6 Location of Lead Wiring 6 1 Lead of Wiring 1 9 TH 50PX20U P ...
Page 10: ...6 2 Lead of Wiring 2 10 TH 50PX20U P ...
Page 11: ...6 3 Lead of Wiring 3 11 TH 50PX20U P ...
Page 12: ...6 4 Lead of Wiring 4 12 TH 50PX20U P ...
Page 13: ...6 5 Lead of Wiring 5 13 TH 50PX20U P ...
Page 14: ...6 6 Lead of Wiring 6 14 TH 50PX20U P ...
Page 23: ...9 4 IIC mode structure following items value is sample data 23 TH 50PX20U P ...
Page 32: ...32 TH 50PX20U P ...
Page 64: ...TH 50PX20U P 64 ...
Page 146: ...TH 50PX20U P 146 ...
Page 147: ...15 Parts Location 15 1 Parts Location 1 147 TH 50PX20U P ...
Page 148: ...15 2 Parts Location 2 148 TH 50PX20U P ...
Page 149: ...15 3 Parts Location 3 149 TH 50PX20U P ...
Page 150: ...15 4 Parts Location 4 150 TH 50PX20U P ...
Page 151: ...15 5 Parts Location 5 151 TH 50PX20U P ...
Page 154: ...17 Replacement Parts List 17 1 Replacement Parts List Notes 154 TH 50PX20U P ...