A-Board (24/24) Schematic Diagram - Panasonic TX-P42G20E Service Manual

13.29. A-Board (24/24) Schematic Diagram

A-BOARD (24/24)
! OFDM
208 209
L8303
J0JHC0000045
TUNER
C8303
16V
R8316
0.1u
0
IFD1
C8324
50V
56p
TO 13/24
R8315
0
IFD2
C8318 16V
C8301 C8325
16V
50V
0.1u
56p
C8316 16V
C8315 16V
R8324 560
R8325 560
SUB3.3V
R8327 R8326
4.7k 4.7k
FE-OUT_SDA
TO 1,13/24
FE-OUT_SCL
TO 13/24
IFAGC
R8301
C8300 10k
16V
0.1u
DVB-T/C Demodulator
210 211
J0JHC0000045
C8320
10V
1u
CE VIN
C8305 IC8302 VSS
C8304
50V 50V
10p 10p
C0DBFYY00041
NC VOUT
X8300
2.5V
H0J410500001 TP8301
41.0MHz
R8310
R8302
C8321
68
470 10V
2.2u
L8304
J0JHC0000045
C8309
37 24 16V
0.1u
38 23
AINP VSS
0.1u 39 22 R8322
AVSS CVDD
XVSS 0
40 21
AVDD AINM SDA
0.1u
41 20
RFAIN SCL
42 19
R8323
RVDD DVDD
0
0.1u 43 18 C8310
VSS VSS
16V 0.1u
44 17
CVDD TSDATA7
45 16
TUNERDAT TSDATA3 TSDATA6
46 15
TSDATA2
TUNERCLK TSDATA5
47 14
RFAGC_GPIO1 TSDATA4
48 13
IC8300
C1AB00003188
R8300
EXB2HV680JV
OFDM
C8306 C8314
16V 16V
0.1u 0.1u
212 213
71
SUB3.3V
L8300
C8311
10V
10u
FE1.2V
FE_SDA
PEAKS_SDA0
TO 1,20/24
PEAKS_SCL0
FE_SCL
FE0_MDO7
FE0_MDO6
FE0_MDO5
FE0_MDO4
TO 2/24
FE0_MDO3
FE0_MDO2
FE0_MDO1
FE0_MDO0
214 215 216