Panasonic TH-42LRU20 - A-Board (18 of 19) Schematic Diagram

TH-42LRU20
45
11.19. A-Board (18 of 19) Schematic Diagram
FE_TSP_MDO3
FE_TSP_MDO1
FE_IF_AGC
FE_TSP_MDO5
5V_VB
FE_IF_AGC
RF_VIDEO_OUT
5V_+B
0V
FE_TSP_MOD6
AA_XIRQ2
FE_TSP_MDO5
RST
FE_TSP_MDO4
FE_TSP_MDO0
FE_TSP_SYNC
FE_TSP_MDO3
5V_BB
FE_TSP_VALID
FE_TSP_MDO2
FE_TSP_MDO4
0V
FE_TSP_MOD7
FE_TSP_MDO1
FE_TSP_MDO0
FE1_SCL
AA_FE_RST
FE_TSP_CLK
FE_TSP_MDO2
AA_FE_RST
RF_VIDEO_OUT
FE_TSP_MOD6
FE_SDA_TU
TU-RF_AFT1
TU-RF_AFT1
AA_XIRQ2
FE1_SDA
FE_SCL_TU
FE_SDA_TU
FE_SCL_TU
C8349
10u
10V
C8326
50V
120p
C8308
50V
1000p
C8350
10u
10V
C8330
16V
0.1u
C8333
16V
0.1u
C8309
50V
1000p
C8353
50V
1000p
C8327
1000p50V
C8346
16V
0.1u
C8313
10V
10u
C8331
16V0.01u
C8357
10V
1u
C8314
10V
10u
C8345
16V
0.1u
C8355
10p
50V
C8337
16V
0.1u
C8311
16V
0.1u
C8319
1000p50V
C8338 16V
0.1u
C8356
0.1u
16V
C8329
16V
0.1u
C8341
50V
18p
C8347
16V
0.1u
C8318
1000p50V
C8344
16V
0.1u
C8335
10u
10V
C8301
50V
1000p
C8304
50V
220p
C8348
10V
1u
C8334
10u
10V
C8315
10V
10u
C8310
16V
0.1u
C8336
16V
0.1u
C8354
0.1u
16V
C8302
50V
220p
C8328
1000p
50V
C8312
16V
0.1u
C8342
16V
0.1u
C8340
16V
0.1u
C8339
16V
0.1u
C8303
50V
220p
C8343
50V
15p
C8332
16V
0.1u
C8352
10p
50V
C8358
16V
0.01u
C8369
6.3V
4.7u
C8370
6.3V
4.7u
C8375
1u
10V
C8322
6.3V
220u
C0JBAB000722
IC8301
1
NC
2
IN A
3
GND
5
VCC
4
OUT Y
C0JBAB000722
IC8302
1
NC
2
IN A
3
GND
5
VCC
4
OUT Y
C0DBGYY00281
IC8304
1
NC
2
VSS
3
CE
5
VOUT
4
VIN
IC8303
C0CBCAG00031
1
VOUT
2
VSS
3
ON/OFF
4
NC
5
VSS
6
VIN
L8305
J0JHC0000045
L2904
J0JCC0000278
L8307
J0JHC0000045
L8309
J0JHC0000045
L8306
J0JHC0000045
L8304
J0JHC0000045
L8300
G1CR39JA0020
L8303
G1CR10JA0020
L8301
G1CR39JA0020
SUB3.3V
FE1.2V
STB_SUB_5.8V
FE1.2V
SUB3.3V
SUB3.3V
SUB3.3V
SUB3.3V
TNR5V
TNR5V
TP8300
TP8306
TPO_DATA1
TPO_DATA3
TPO_DATA7
LCD_TV_SUB_ON
AA_XIRQ2
TPO_DATA6
TPO_DATA2
TPO_DATA5
TPO_DATA0
TPO_DATA4
FE0_MDO4
FE0_MDO2
FE0_MDO3
TPI_DATA7
FE0_MDO0
TPI_DATA6
TPI_DATA5
FE0_PSYNC
TPI_DATA1
TPI_CLK
FE0_MDO6
FE0_CLK
TPI_DATA2
FE0_MDO1
TPI_DATA4
FE0_VAL
TPI_DATA3
SIF
FE0_MDO5
FE0_MDO7
TPI_VALID
PRO_RST
SYSCLK_IN
TPI_DATA0
MAIN_RF_CVBS
SG-RF_AFT1
TPI_SYNC
FE1_SCL
FE1_SDA
R8338
EXB28V470JX
R8353
EXB28V470JX
R8351
EXB28V470JX
R8333
EXB28V470JX
R8339
EXB28V470JX
R8337
EXB28V470JX
R8352
EXB28V470JX
R8304
0
R8306
0
R8311
0
R8314
0
R8323
100
R8312
0
R8330
47
R8308
0
R8319
2.2k
R8313
0
R8362
0
R8364
0
R8332
22
R8363
0
R8340
68
R8327
47
R8309
0
R8310
0
R8331
47
R8345
47
R8350
10k
R8303
47
R8315
470
R8341
220
R8320
220
R8326
47
R8322
10k
R8317
10k
R8302
47
R8329
0
R8328
47
R8321
2.2k
R8334
47k
R8307
0
R8325
47
R8316
1k
R8344
220
R8324
47
1M
R8335
R8301
0
680
R8336
R8300
0
TU8300
ENG36F15KF
NC
1
BB
2
RF-AGC_Monitor
3
NC
5
BT_Monitor
6
VB
10
Video-out
11
SCL
13
SDA
14
AFT
15
IF_AGC
16
+B
17
IFD-out1
19
IFD-out2
20
NC
8
SIF-out
9
H0J250500079
X8300
X8301
H0J270500137
MN88436
IC8300
MN88436
1
VDDH0
2
XI
3
XO
4
VSS0
5
GPI
6
INT
7
VDDL0
8
SDA
9
SADR1
10
CSEL0
11
SCL
12
CSEL1
13
GPO0
14
GPO1
15
GPO2
16
GPO3
17
GPO4
18
GPO5
19
GPO6
20
NRST
21
SADR0
22
VDDH1
23
SCK
24
VSS1
25
SDO
26
PCK
27 28 29 30 31 32 33 34 35 36
AGCRF
37
VSS2
38
VDDH2
39
AGCIF
40
VDDL2
41
TESTA
42
ADIRF
43
ADVRH
44
ADVRL
45
VDDA
46
ADINN
47
ADINP
48
VSSA
+
IF_Monitor
21
Thermal
Pad
(TS PARALLEL OUT)
(27MHz CLK-IN)
3.3V
1.2V
TS
I2C, IRQ, RST
I2C, IFAGC
(TS PARALLEL IN)
ANALOG
ANALOG
PRO:Idiom
LGDT1129
US FrontEnd
IF_OUT_P
I2C, IFAGC
IF_OUT_N
IIC2
sLD
TUNER5V
LCD TUNER1.2V
27MHZ_CLK
!
A-BOARD TXN/A11PDUS (18/19)
Tuner FE
TO 1/19
TO 4/19
Peaks-DEST
TO 4/19
LCD TUNER1.2V
TO 13/19
TO 6/19
TO 15/19
Tuner
To STM(sLD)
To AV SW
To AUDIO AMP
TO 6/19
TO 9/19
TO 11/19
FE_TSP_CLK
FE_TSP_SYNC
FE_TSP_VALID
FE_TSP_MOD7
VDDL1
DEN
GPO7 GPO8
TEST0
MSDA
TEST1
MSCL
TEST2
TPO_SYNC
TPO_VALID
TPO_CLK
160154 155 161158 162156 159157