Dt-Board (1 Of 6) Schematic Diagram - Panasonic TH-50PX60U Service Manual

14.29. DT-Board (1 of 6) Schematic Diagram

A
B
C
C8208
0
OOB_OUT
5V_ANALOG
1
ANT_V_SUPPLY
C8204
6.3V 220u
2 L8200
30V
C8200 GND J0JHC0000045
10V 0.1u
3
C8205 BTL
50V 22u
4 L8201
TU
C8201 J0JHC0000045
50V 0.01u
5
GND
C8202
10V 0.1u L8202
6
J0JHC0000045
C8206 V_SUPPLY
6.3V 220u TP8200
7
AGC
C8212
10V 0.1u
8 R8200 0
SDA
C8634
50V 150p 9 R8201 0
SCL
C8633
50V 150p 10 R8202
0
AFT AH_AFT
C8635
50V 10p
D 11
AGC_OUT ANALOG_RF_AGC
C8636
50V 10p
12
VIDEO_OUT AH_VIDEO_OUT
13
GND
14
R_OUT AH_R_ANALOG
15
L_OUT AH_L_ANALOG
16
GND
17 L8203
BV J0JHC0000045
C8207
6.3V 220u 18
C8624
IF_OUT IF_OUT
C8203 16V 0.01u
10V 0.1u
19
C8664 IF_SW AH_IFSW
50V 1000p
20 R8203
0
! TU8200
ENGE6408DF
TUNER
E
DT-BOARD TNAG167S (1/6)
!
F
TH-50PX60U DT-Board (1 of 6) Schematic Diagram
1 2
C8211
0
AD_SCL_TUNER
5V_ANALOG
L8283
J0JHC0000045
C8234 C8235
AD_SDA_FE 1 1I/O 14
10V 10V
VCC
0.1u 0.1u
2 13
1O/I
1C
AD_SDA_TUNER AH_D_A_SW(I2C)1
3 2O/I 12
4C
D_A_SW
AD_SDA_TV
4 2I/O 11
4I/O H DIGITAL
5 10
2C
4O/I L ANALOG
IC8202
AH_D_A_SW(I2C)2 6 9
3C
3O/I
C0JBAS000245
7 GND 8
3I/O
SERIAL SW
AD_SCL_TV
AD_SCL_FE 9V_SUB
L8284
J0JHC0000045
1 5
C8224 C8228
16V 16V
RF_AGC 2
0.01u 0.01u IFSW
AD_SDA_TUNER
AH_IFSW H
3 4
AD_SCL_TUNER
C8646 L OFF
50V
IC8203 1000p
L/H CHECK
C0JBAS000223
9V_SUB
L8285
J0JHC0000045
1 5
D_A_SW
C8229
C8225
0.01u 16V
2 H ON
16V 0.01u
L OFF
AH_D_A_SW
3 4
IC8204
L/H CHECK
C0JBAS000223
5V_ANALOG
L8209
J0JHC0000045
C8226 C8231 C8233
50V
6.3V 10V
0.1u 1000p
47u
C8495
50V
2p
ELJNA1R0JFB
3.3V_A
3.3V_A
C8218 C8220
R8211 R8216 C8237
10V 50V 10V
4.7k 4.7k
0.1u 1000p 0.1u
R8207 R8217
5.6k 5.6k
C8653
6.3V
1u
B+IN
R8208 5 GND 4
10k
B-IN
6 A+IN 3
R8206 R8209
0
27k B_OUT
A-IN
5V_ANALOG 7 2 R8218
R8219
V+
A_OUT
8 1 15k
R8210
C8219 0
10V
IC8205
0.1u
C0ABBA000025
C8222
50V
1000p AGC AMP
3 4
ON
IC8206
C1AB00002471
5V_A
AGC AMP(IF STRIP)
1 VCC 8
GND1
C8253
C8238
16V R8756 50V R8462
0.01u 1000p
2 7 0 100
IN1
OUT1
R8757 R8463
C8239
3 6 0 100
16V IN2
OUT2
0.01u
C8255 C8361
50V 50V
L8211
1000p 27p
4 AGC Cont. 5
AGC
GND2
R8228
0
AP_RF_AGC
C8241
50V
1000p
C8654
6.3V
1u
AP_IF_AGC
10k
TP8201
R8220
C8244
1k
10V
1u
5 6
99
C8413 C8433
50V 50V
12p 100p
AP_FAT_P
C8435
C8298
50V
L8303 16V
47p
G1CR22JA0020 C8432 0.01u
50V
L8304
27p C8299
G1CR22JA0020
C8436 16V
50V 0.01u
47p AP_FAT_N
C8414
C8434
50V 50V
12p 100p
TH-50PX60U DT-Board (1 of 6) Schematic Diagram
7 8
TH-50PX60U
1
2
3
9