A-Board (11/19) Schematic Diagram - Panasonic TC-P50X20P Service Manual

12.12. A-Board (11/19) Schematic Diagram

A-BOARD (11/19)
!
SUB5.6V
C2965
10V
SG-TV_SUB_ON 1u
TO 3,6,9,11,12,17/19
STMGPIO5
TNR3.3V
CE VIN
IC2953
VSS
C0DBFYY00049
NC VOUT
TP2952
TUNER3.3V R2966
C2966
10V
2.2u
SUB5.6V TP2951
R2959
C2961
C2959
16V 10V
0.1u 1u
VIN VOUT
IC2952
VSS C0DBGYY00281
CE NC
TUNER5V
SG-TV_SUB_ON
TO 3,6,9,11,12,17/19 STMGPIO5
91 92
TUNER
AV3.3V
P
IIC_From_Peaks
A-TNR_SCL
TO 1/19
A-TNR_SDA
TNR5V
93 94
TO Peaks-COMMON
R4010
CH1VAL
S
POLL LOSDOUT4
POLR LOSDOUT5
R4006
TO 3/19 47k
RXD0
TXD0
R4003
47k
!
TNR5V
C2907
*R2910
C2905 16V
0 100u 0.1u
10V
SUB3.3V
*R2902
0
C2910
*R2921 *R2908 0.1u
6.8k 16V
6.8k
*Q2903
*L2909
B1CBHD000002 J0JCC0000278
*R2903 0
*Q2904
B1CBHD000002
0
*R2905
*L2910
J0JCC0000278
C2908
16V
0.1u
95 96
52
TO Panel-D TP4000 TE2P TE2P RE_O+(LSB)
TE2N TE2N RE_O-(LSB)
TP4001
TP4002 TD2P TD2P RD_O+
TP4003 TD2N TD2N RD_O-
DRVMUTE TO 13/19
DISPEN
R4011 TP4004 TCLK2P TCLK2P RCLK_O+
47k
TP4005 TCLK2N TCLK2N RCLK_O-
TP4006 TC2P TC2P
RC_O+
TP4007 TC2N TC2N
RC_O-
R4005
47k TP4008 TB2P TB2P RB_O+
TP4009 TB2N TB2N RB_O-
TP4010 TA2P TA2P RA_O+(MSB)
TP4011 TA2N TA2N RA_O-(MSB)
TP4012 TE1P TE1P RE_E+(LSB)
TP4013 TE1N TE1N RE_E-(LSB)
TD1P TD1P RD_E+
TP4014
TP4015 TD1N TD1N RD_E-
R4004
47k TP4016 TCLK1P TCLK1P RCLK_E+
TP4017 TCLK1N TCLK1N RCLK_E-
TP4018
TC1P TC1P RC_E+
TC1N TC1N RC_E-
TP4019
TP4020
TB1P TB1P RB_E+
TB1N TB1N RB_E-
TP4021
TP4022 TA1P TA1P RA_E+(MSB)
TP4023 TA1N TA1N RA_E-(MSB)
*TU2901E
ENG36F12KF
ACT5V
<
NC
1
C2917
BB
50V
2
C2911 2200p
RF-AGC_Monitor
16V 0.1u
3
NC
5
BT_Monitor
6
NC to ADV
8
SIF-out L2904 J0JCC0000278
9
VB
10
Video-out R2918 0
11
to AVSW
SCL
13
SDA
14
AFT-OUT
15
IF_AGC
16
+B
17
IFD-out1
19
IFD-out2
20
IF_Monitor
21
to GENX
*R2911 *C2919
16V
220
0.01u
97 98
TO 3,13/19
TO 8/19
SIF
MAIN_RF_CVBS TO 9/19
TO 6/19
SG-RF_AFT1
99