A-Board (19/19) Schematic Diagram - Panasonic TX-P50C2B Service Manual

13.20. A-Board (19/19) Schematic Diagram

! A-BOARD (19/19)
163 164
DVB-T/C DEMODULATOR
H0J410500001
L8302
J0JHC0000045
C8322
16V
0.1u
C8318
TUNER 16V 0.1u
C8324
C8303
16V 50V
R8316
0.1u 56p
0
IFD1
R8315
0
IFD2
TO 9/19
C8301
C8325
16V
50V
0.1u
56p
IFAGC
C8315
16V
0.1u R8324
560
R8325
560
SUB3.3V
C8316
16V 0.1u
R8327 R8326
4.7k 4.7k
FE-OUT_SDA
TO 1,9/19
FE-OUT_SCL
R8301
C8300 10k
16V
0.1u
165 166
SUB3.3V
C8320
10V L8300
1u J0JHC0000045
IC8302 C8311
10V
10u
C0DBFYY00041
DVB 2.5V
C8305
C8304
50V
50V CE VIN
10p VSS
10p R8310
X8300
68
NC VOUT
41.0MHz R8302
TP8301
470
C8321
10V
2.2u
C8308
16V
0.1u
FE1.2V
C8317 C8319
16V
16V
0.1u
0.1u
L8304
J0JHC0000045
VJ8300
S
37 24
38 23
AINP VSS
C8309
39 22 16V R8322
AVSS CVDD
XVSS 0.1u 22
FE_SDA
40 21
AVDD AINM SDA DEVELOP_SDA2
41 20 TO 1/19
RFAIN SCL DEVELOP_SCL2
42 19 R8323 FE_SCL
RVDD DVDD
SONY C8310 22
43 18
DVB-T/C 16V
VSS VSS
44 17 0.1u
CVDD TSDATA7 FE0_MDO7
45 16
TUNERDAT TSDATA3 TSDATA6 FE0_MDO6
46 15
TSDATA2
TUNERCLK TSDATA5 FE0_MDO5
47 14
RFAGC_GPIO1 TSDATA4 FE0_MDO4
TO 4/19
48 13
FE0_MDO3
FE0_MDO2
FE0_MDO1
FE0_MDO0
R8300
EXB2HV680JV
C8314
IC8300
16V
0.1u
C1AB00003188
C8306 OFDM
16V
0.1u
167 168
64
169 170 171