Panasonic TH 42PD50U - DT-Board (1 of 4) Schematic Diagram

13.20. DT-Board (1 of 4) Schematic Diagram
+
+
Thermal Pad
+
+
+
+
+
+
+
AD_SCL_TUNER
A5V
AP_IF_AGC
AP_RF_AGC
AH_IFSW
AH_R_ANALOG
AH_VIDEO_OUT
AH_D_A_SW(I2C)2
AD_SDA_FE
AP_FAT_N
AD_SDA_TUNER
AD_SCL_FE
AO_POD_DRX
AP_FAT_P
AO_MPEG_ERR
AO_POD_CRX
AD_SCL1 AD_SDA1
AP_FAT_N
AD_XIRQ1
AO_IBFSYNC
AO_SER_DATA
AJ_PSYNC0
AJ_ENABLE0
AJ_SCHCLK0
AJ_SCHDATA0
AH_L_ANALOG
AD_TO_PEAKS
AD_TCK AD_TMS
AD_TRST
AD_SCL_TV
AO_IBFSYNC
AO_MPEG_ERR
AO_MPEG_PKT_SYNC
AO_MPEG_DATA_EN
AO_MPEG_CLK
AO_SER_DATA
AO_MPEG_CLK
AO_MPEG_DATA_EN
AO_MPEG_PKT_SYNC
AP_AGC_CONT
AD_SDA_FE
AD_SDA_TUNER
AD_SCL_TUNER
AD_SDA_TV
AH_D_A_SW(I2C)1
AH_IFSW
AH_D_A_SW
AP_FAT_P
AP_FS_OUT_N
AP_FS_OUT_P
3.3V_D
AD_SCL_FE
AP_IF_AGC AP_RF_AGC AP_FDC_RFAGC AP_FDC_AGC
AJ_XFERST0
AP_AGC_CONT
AD_TO_FRONT
AH_AFT
AP_FDC_P
AP_FDC_N
3.3V_A
C8282
50V
1000p
R8367
0
C8326
16V
0.1u
R8301
0
L8218
J0JHC0000045
R8207
560
C8370
16V
0.1u
C8350
16V
0.1u
C8449
50V
1000p
C8299
10V
0.1u
C8321
16V
0.1u
R8774
0
C8458
50V
1000p
R8262
0
C8319
16V
0.1u
H0J250500050
X8200
C8312
10V
1u
C8334
16V
0.1u
R8331
100
L8209
J0JHC0000045
C0JBAS000223
IC8204
1
2
3
5
4
C8249
50V
1000p
R8284
1k
C8353
16V
0.1u
C8200
16V
0.1u
IC8205
C0ABBA000075
1
2
3
45
6
7
8
R8322
100
R8510
0
R8293
10k
R8275
27k
C8201
50V
0.01u
A5V
R8291
0
C8342
16V
0.1u
R8313
0
C8244
10V
1u
C8226
6.3V
47u
C8228
50V
0.01u
C8220
50V
1000p
R8369
0
R8336
100
R8206
0
R8283
1k
C8235
16V
0.1u
R8315
4.7k
TU8200
ENGE6402DF
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
C8322
16V
0.1u
C8341
16V
0.1u
R8208
10k
FDC_A5V
R8329
100
TP8201
R8330
100
C8633
50V
82p
R8218
10k
C8224
50V
0.01u
C8292
10V
0.1u
R8289
10k
C8218
16V
0.1u
LNJ208R8ARA
D8203
C8344
16V
0.1u
L8202
ELJPA270KF
R8210
0
C8280
16V
0.1u
C8369
16V
0.1u
C8278
16V
0.01u
C8346
16V
0.1u
C8311
10V
1u
A5V
R8326
100
C8209
10V
0.1u
C8219
16V
0.1u
C8233
50V
1000p
L8221
J0JHC0000045
C8629
16V
0.1u
R8316
0
L8203
ELJPA270KF
R8268
470
C8337
16V
10u
C8241
50V
1000p
R8273
56
C0JBAS000223
IC82031
2
3
5
4
R8793
0
SUB9V
R8290
10k
R8304
0
30V
C8330
16V
0.1u
R8263
0
C8306
16V
0.1u
C8255
16V
0.01u
R8209
27k
C8343
16V
0.1u
C8630
16V
0.1u
R8307
4.7k
MN884321A
IC8211
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
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133 134 135 136 137 138 139 140 141 142 143 144 145 146 147 148 149 150 151 152 153 154 155 156 157 158 159 160 161 162 163 164 165 166 167 168 169 170 171 172 173 174 175 176
C8339
16V
0.1u
C8239
16V
0.01u
A5V
C8317
16V
0.1u
C8327
16V
10u
A5V
C8308
16V
0.1u
C8206
6.3V
220u
R8286
1k
C8304
50V
15p
R8328
100
R8288
0
C8222
50V
1000p
C8303
6.3V
47u
TP8204
R8278
1.2k
R8217
560
C8243
50V
1000p
C8365
16V
0.1u
C8202
16V
0.1u
R8245
3.9k
R8246
3.9k
A5V
C8325
16V
0.1u
R8325
100
C8333
16V
0.1u
C8205
50V
22u
C8348
16V
0.1u
R8368
0
LNJ208R8ARA
D8204
R8366
0
C8314
16V
0.1u
C8329
16V
0.1u
R8305
0
C8345
16V
0.1u
R8323
100
C8229
50V
0.01u
C8203
16V
0.1u
C8315
16V
0.1u
C8305
50V
15p
C8331
16V
0.1u
C8349
16V
0.1u
L8222
J0JHC0000045
C8298
10V
0.1u
C8338
16V
0.1u
SUB9V
C8351
16V
0.1u
C8264
50V
1000p
R8297
1k
C8238
16V
0.01u
R8270
220
R8332
100
R8277
12k
C8373
16V
0.1u
R8248
2.7k
R8201
0
R8216
1k
R8354
3.9k
C8368
16V
0.1u
R8303
2.7k
C8374
16V
0.1u
R8200
0
C8372
16V
0.1u
C8293
10V
0.1u
C8225
50V
0.01u
C8357
16V
0.1u
C8234
16V
0.1u
C8634
50V
82p
R8333
100
R8792
0
R8282
1k
C8352
16V
0.1u
C8336
16V
0.1u
C8318
16V
0.1u
C8316
16V
10u
C8204
6.3V
220u
R8287
2.7k
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
TP8205
TP8200
R8219
15k
L8223
J0JHC0000045
R8300
2.7k
C1AB00002221
IC8206
1
VCC
2
IN1
3
IN2
4
AGC
5
SW
6
OUT2
7
OUT1
8
GND
C8340
16V
0.1u
C8310
16V
0.1u
R8272
0
C8347
16V
0.1u
A5V
C8323
16V
0.1u
R8314
4.7k
R8327
100
C8253
16V
0.01u
C8362
16V
0.1u
R8318
0
R8306
EXB38V472JV
C8237
16V
0.1u
C8358
16V
0.1u
C8371
16V
0.1u
L8224
J0JHC0000045
C8335
16V
0.1u
L8225
J0JHC0000045
R8351
3.9k
R8228
0
R8285
2.7k
C8263
16V
0.1u
R8202
0
C8328
16V
0.1u
R8335
100
SUB5V
R8324
100
R8274
56
C8360
16V
0.1u
C8279
16V
0.01u
A5V
R8280
1k
R8279
1k
R8220
1k
R8203
0
R8317
0
C1AB00002221
IC8207
1
VCC
2
IN1
3
IN2
4
AGC
5
SW
6
OUT2
7
OUT1
8
GND
C8324
16V
0.1u
C8313
16V
0.1u
C8320
10V
1u
R8211
1k
FDC_A5V
C8281
16V
0.1u
R8334
100
L8201
ELJPA270KF
R8276
18k
C8248
16V
0.1u
C8210
16V
0.01u
L8211
ELJNA1R5JF
TP8203
R8281
10k
A5V
C8231
16V
0.1u
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
C8207
6.3V
220u
C8302
50V
0.01u
C8309
16V
0.1u
XF8201
J0C4405B0006
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
L8200
ELJPA270KF
R8380
0
R8460
0
Q8227
2SB0709A0L
C8446
50V
1800p
C8644
10V
1u
R8843
1.8k
R8841
1.8k
Q8228
2SB0709A0L
C8645
10V
1u
R8839
6.8k
C8332
50V
150p
R8791
3.3k
C8639
10V
1u
C8212
10V
0.1u
C8635
50V
10p
C8636
50V
10p
C8664
50V
1000p
L8285
J0JHC0000045
R8838
10k
R8837
10k
C8625
16V
0.022u
R8814
10
C8659
16V
0.022u
RF_AGC
I/O
O/I
VSS
CONT
VDD
VSS
CONT
O/I
VDDI/O
DIGITAL_RF_AGC
ANALOG_RF_AGC
AGC Cont.
B+IN
GND
IF_OUT
V+
B-IN
A_OUT
A+IN
A-INB_OUT
AGC Cont.
OBAOP
GPIO26
LCKN
VDDH9
VSSA7
VSS13
OBEN0
GPIO17
IBEN0
VDDA7
GPIO27
IBADVRFH
IBMSDA
GPIO18 GPIO22
IBADVRFL
IBMSCL VSS9
VSS16
PCK1
OBADVRH
GPIO2
VDDA1
VDDH12
LCKP
VDDH7
OBQTX
VSS14
GPIO6
VSSA4
GPIO10
VSSA1
VDDA5
OBADVRM
OBEN1
GPIO7
OBETX
GPIO11
OBMSDA
IBDEN
VDDA2
VSS6
STCPO
GPIO16
XI
VSS17
SCL
IBEN1
TDO
VDDH4
VDDA6
GPIO12
VSSA0
OBPGAEN
TCK
OBDAVRF
INT
VSSA6
VDDL1
VDDL8
IBAGCRF
VDDH5
GPIO13
OBDAIRF
PCSEL0 TRST VSS20
VSS1
GPIO1
IBPCK
VSS11
IBDO3
IBAINN
TEST0
VDDL9
OBDACMP
VSS8
VDDL6
TDI
IBDO1
VDDH3
IBFSYNC
PCSEL1
TEST3
VSS18
VSS12
GPIO34 GPIO28
IBAGCIF
VSS21
NRST
GPIO33 GPIO19
GPIO0 VDDL4
VDDH0
GPIO30
TEST4 VDDH1
VDDL7
GPIO35
IBSCK
VSS2
IBADIRF
GPIO3
IBDO2
GPIO29
SCKO
GPIO23
VSSA3
VDDH11
IBADCMO
GPIO20 VSS22
IBDO0
GPIO15
VDDL0
VSS7
GPIO24
GPIO4 VDDL5 VSS5
VSS15
VDDL3
VSS19 OBDOE
OBAGCRF
PTCPO
VSS0
GPIO21
OBCKO
GPIO5
GPIO25
OBADVRL
OBMSCL
IBDO4
GPIO14
TEST1
OBPGASCL
IBDO5
GPIO8
SADDR0
IBDO6
VSSA5
OBPGASDA
VDDH6
PCKO
SADDR1
VSS3
GPIO31
TMS
VDDA3
IBERR
XO
VDDA0
VSSA2
SDA
OBITX
VDDH2
OBCRX
TEST2
IBDO7
GPIO9
VDDH10 GPIO32
VSS10
IBAINP
VDDL2
OBAINP
VDDA4
OBAINN
OBAON
VDDH8
OBAGCIF
OBDRX
VSS4
+3.3V
IIC_BUS/JTAG
VIDEO,AUDIO_OUT
ANALOG
DIGITAL
L
D_A_SW
H
L
ONH
OFF
IFSW
D_A_SW
2
E
3
D
4687
C
1 9
F
5
A
B
H
OFFL
ON
25MHz
+1.2V
CHANNEL
IIC_BUS/JTAG
VIDEO,AUDIO_OUT
+1.2V
+3.3V
SERIAL SW
L/H CHECK
L/H CHECK
AGC AMP(IF STRIP)
AGC AMP
AGC AMP(IF STRIP)
FRONT PROCESSOR
(TERRESTRIAL RECEIVER)
DT-BOARD TNAG156 (1/4)
1
2
3
4
5
TV TUNER
TH-42PD50U
DT-Board (1 of 4) Schematic Diagram
TH-42PD50U
DT-Board (1 of 4) Schematic Diagram
TH-42PD50U
76