15.34. DT-Board (1 of 7) Schematic Diagram
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AD_SCL_TUNER
AP_IF_AGC
AP_FAT_P
AH_D_A_SW
AP_RF_AGC
AH_IFSW
5V_A
5VA_FDC
AH_IFSW
30V
0V
AH_R_ANALOG
AH_D_A_SW(I2C)2
AH_D_A_SW(I2C)1
AD_SDA_FE
AP_FAT_N
AD_SDA_TUNER
5V_ANALOG
AD_SCL_FE
AH_L_ANALOG
5V_ANALOG
5V_FDC
AP_FDC_N
AP_FDC_P
AD_SDA_TUNER
AD_SCL_TUNER
AH_AFT
3.3V_A
AP_FDC_RFAGC
AP_FDC_AGC
AP_FS_OUT_P
AP_FS_OUT_N
AH_VIDEO_OUT
AD_SDA_TV
AD_SCL_TV
C8244
10V
1u
L8201
J0JHC0000045
R8217
5.6k
C8583
50V
33p
C8219
10V
0.1u
5V_ANALOG
L8285
J0JHC0000045
L8212
G1C1R0JA0074
R8756
0
C8266
16V
0.01u
R8201
0
C8499
50V
390p
L8304
G1CR22JA0020
Q8201
B1ABDF000034
R8210
0
L8203
J0JHC0000045
L8308
ELJNA1R0JFB
C8650
50V 1000p
C8234
10V
0.1u
R8223
1k
C1AB00002471
IC8206
1
VCC
2
IN1
3
IN2
4
AGC
5
GND2
6
OUT2
7
OUT1
8
GND1
R8218
10k
C8248
10V
0.1u
R8242
100
L8280
G1CR22JA0020
C8653
6.3V
1u
C8295
50V
1000p
C8211
27p
50V
R8266
0
C8294
50V
1000p
C8250
50V
1000p
L8202
J0JHC0000045
C8433
50V
100p
5V_ANALOG
R8757
0
C8654
6.3V
1u
R8211
4.7k
R8265
47
R8258
0
C8256
50V
1000p
C8267
50V
1000p
C8436
50V
47p
C0JBAS000223
IC8203
1
I/O
2
O/I
3
VSS
5
VDD
4
CONT
IC8202
C0JBAS000245
1
1I/O
2
1O/I
3
2O/I
4
2I/O
5
2C
6
3C
7
GND
8
3I/O
9
3O/I
10
4O/I
11
4I/O
12
4C
13
1C
14
VCC
R8462
100
C8222
50V
1000p
R8240
2.2k
R8228
0
L8279
G1CR22JA0020
C8225
16V
0.01u
R8224
100
IC8205
C0ABBA000025
1
A_OUT
2
A-IN
3
A+IN
4
GND
5
B+IN
6
B-IN
7
B_OUT
8
V+
L8303
G1CR22JA0020
R8206
0
L8204
G1C82NJA0075
C8498
50V
33p
C8491
50V
220p
XF8202
J0C4405B0005
3
G
8
NC
9
NC
10
NC
11
NC
12
NC
7
NC
4
NC
1
IN_H
2
IN_L
5
OUT
6
OUT
C8566
50V
1000p
5V_FDC
C8335
50V
68p
R8221
390
C8582
50V
47p
R8267
0
C0JBAS000223
IC8204
1
I/O
2
O/I
3
VSS
5
VDD
4
CONT
C8235
10V
0.1u
C8641
50V 15p
C8252
50V
2200p
L8207
G1C47NJ00018
5V_FDC
C8239
16V
0.01u
C8233
50V
1000p
C8265
50V
1000p
TP8200
C8300
10V
0.1u
TP8201
C8242
16V
0.01u
C1CB00002257
IC8253
GND
1
2
IF_AMP_Input_1
3
IF_AMP_Input_2
4
GND
5
VCC
6
AGC_Control
7
GND
8
IF_Driver_AMP_Output_1
9
IF_Driver_AMP_Output_2
10
VCC
11
GND
12
LO_input_1
13
LO_input_2
14
VCC
15
VCC
16
RF_AGC_AMP_Input_1
17
RF_AGC_AMP_Input_2
18
GND
19
SAW_Driver_Output_1
20
SAW_Driver_Output_2
C8432
50V
27p
R8463
100
R8202
0
L8211
ELJNA1R0JFB
C8361
50V
27p
R8216
4.7k
C8465
16V 0.01u
C8255
50V
1000p
C8434
50V
100p
C8241
50V
1000p
C8208
0.01u
16V
L8311
J0JHC0000045
C8243
50V
1000p
3.3V_A
R8219
15k
C8435
50V
47p
C8237
10V
0.1u
C8253
50V
1000p
C8414
50V
12p
R8269
470
R8203
0
9V_SUB
L8305
G1CR39J
A0020
C8220
50V
1000p
C8228
16V
0.01u
C8299
16V
0.01u
L8208
G1CR10JA0020
L8284
J0JHC0000045
R8241
1k
C8495
50V
2p
R8243
33
C8463
16V 0.01u
L8200
J0JHC0000045
C8490
16V
0.01u
C8649
50V 1000p
C8226
6.3V
47u
C8230
50V
18p
R8220
1k
C8489
16V
0.01u
R8244
22
R8264
47
C8638
50V
1000p
C8642
50V
27p
L8213
J0JHC0000045
XF8200
J0C4405B0004
3
G
8
NC
9
NC
10
NC
11
NC
12
NC
7
NC
4
NC
1
IN_H
2
IN_L
5
OUT
6
OUT
C8249
50V
1000p
C8296
50V
1000p
R8232
2.7k
C8646
50V
1000p
L8205
G1C47NJ00018
C8215
50V
18p
C8259
50V
1000p
C8297
50V
1000p
C8224
16V
0.01u
C8339
50V
2200p
5V_ANALOG
Q8203
B1BBAB000039
C8301
10V
0.1u
R8209
27k
B0DDBG000002
D8200
C8651
6.3V
100u
C8238
16V
0.01u
L8283
J0JHC0000045
C8648
50V 1000p
C8643
50V
27p
C8218
10V
0.1u
R8222
2.2k
R8207
5.6k
C8624
16V
0.01u
L8214
J0JHC0000045
C8229
16V
0.01u
C8231
10V
0.1u
C8298
16V
0.01u
R8208
10k
9V_SUB
L8209
J0JHC0000045
C8223
50V
18p
C8413
50V
12p
C8640
50V 15p
R8200
0
L8309
G1C56NJ00018
C8212
10V 0.1u
C8664
50V 1000p
C8207
6.3V
220u
C8205
50V
22u
C8633
50V 150p
C8635
50V 10p
C8204
6.3V
220u
C8636
50V 10p
C8206
6.3V
220u
C8200
10V 0.1u
C8634
50V 150p
C8202
10V
0.1u
C8201
50V 0.01u
TU8200
ENGD6304DF
OOB_OUT
1
ANT_V_SUPPLY
2
GND
3
BTL
4
TU
5
GND
6
V_SUPPLY
7
AGC
8
SDA
9
SCL
10
AFT
11
AGC_OUT
12
VIDEO_OUT
13
GND
14
R_OUT
15
L_OUT
16
GND
17
BV
18
IF_OUT
19
IF_SW
20
C8203
10V 0.1u
RF_AGC
DIGIT
AL_RF_A
GC
ANALOG_RF_AGC
AGC Cont.
A
C
1
2
B
7
F
3
5
E
8
9
D
4
6
L/H CHECK
L/H CHECK
AGC AMP(IF STRIP)
SERIAL SW
AGC AMP
IF DOWN
CONVERTER
(AGC AMP,MIXER)
1
2
3
DT-BOARD TNAG166S (1/7)
TUNER
ANALOG
DIGITAL
L
D_A_SW
H
L
ON
H
OFF
IFSW
H
OFF
D_A_SW
L
ON
IF_OUT
TH-42PX600U
DT-Board (1 of 7) Schematic Diagram
TH-42PX600U
DT-Board (1 of 7) Schematic Diagram
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TH-42PX600U
102
Summary of Contents for TH-42PX6U
Page 8: ...4 Location of Lead Wiring 4 1 Lead of Wiring 1 8 TH 42PX6U TH 50PX6U ...
Page 9: ...4 2 Lead of Wiring 2 9 TH 42PX6U TH 50PX6U ...
Page 10: ...NOTE 10 TH 42PX6U TH 50PX6U ...
Page 18: ...NOTE TH 42PX6U TH 50PX6U 18 ...
Page 19: ...6 Schematic and Block Diagram 6 1 Schematic Diagram Note TH 42PX6U TH 50PX6U 19 ...
Page 46: ...7 2 Parts Location TH 50PX6U 46 TH 42PX6U TH 50PX6U ...
Page 47: ...7 3 Packing Exploded Views 47 TH 42PX6U TH 50PX6U ...
Page 50: ...8 Electrical Replacement Parts List 8 1 Replacement Parts List Notes 50 TH 42PX6U TH 50PX6U ...
Page 119: ...1 Applicable signals 5 TH 42PX600U ...
Page 134: ...8 Location of Lead Wiring 8 1 Lead of Wiring 1 20 TH 42PX600U ...
Page 135: ...8 2 Lead of Wiring 2 1 21 TH 42PX600U ...
Page 136: ...8 3 Lead of Wiring 2 2 22 TH 42PX600U ...
Page 137: ...8 4 Lead of Wiring 3 1 23 TH 42PX600U ...
Page 138: ...8 5 Lead of Wiring 3 2 24 TH 42PX600U ...
Page 139: ...8 6 Lead of Wiring 4 1 25 TH 42PX600U ...
Page 140: ...8 7 Lead of Wiring 4 2 26 TH 42PX600U ...
Page 141: ...8 8 Lead of Wiring 5 27 TH 42PX600U ...
Page 146: ...9 4 No Picture 32 TH 42PX600U ...
Page 153: ...11 4 Adjustment Volume Location 11 5 Test Point Location 39 TH 42PX600U ...
Page 155: ...41 TH 42PX600U ...
Page 183: ...15 Schematic and Block Diagram 15 1 Schematic Diagram Notes TH 42PX600U 69 ...
Page 244: ...NOTE TH 42PX600U 130 ...
Page 245: ...16 Parts Location Mechanical Replacement Parts List 16 1 Parts Location 131 TH 42PX600U ...
Page 246: ...16 2 Packing Exploded Views 132 TH 42PX600U ...
Page 248: ...17 Electrical Replacement Parts List 17 1 Replacement Parts List Notes 134 TH 42PX600U ...