52
12.12. A-Board (11/19) Schematic Diagram
+
P
P
IF_Monitor
21
S
C2959
16V
0.1u
C2961
1u
10V
C2908
16V
0.1u
C2911
16V
0.1u
C2917
50V
2200p
C2907
16V
0.1u
C2910
16V
0.1u
*C2919
16V
0.01u
C2965
10V
1u
C2966
10V
2.2u
C2905
10V
100u
C0DBFYY00049
IC2953
1
VIN
2
VSS
3
CE
5
VOUT
4
NC
C0DBGYY00281
IC2952
1
NC
2
VSS
3
CE
5
VOUT
4
VIN
*L2909
J0JCC0000278
*L2910
J0JCC0000278
L2904
J0JCC0000278
TNR5V
TNR5V
SUB5.6V
SUB5.6V
AV3.3V
SUB3.3V
TNR3.3V
ACT5V
R2966
R2959
TP2951
TP2952
STMGPIO5
STMGPIO5
MAIN_RF_CVBS
SIF
SG-RF_AFT1
A-TNR_SDA
A-TNR_SCL
*Q2903
B1CBHD000002
*Q2904
B1CBHD000002
*R2903
0
*R2911
220
*R2910
0
*R2905
0
*R2921
6.8k
*R2908
6.8k
*R2902
0
R2918
0
*TU2901E
ENG36F12KF
NC
1
BB
2
RF-AGC_Monitor
3
NC
5
BT_Monitor
6
VB
10
Video-out
11
SCL
13
SDA
14
AFT-OUT
15
IF_AGC
16
+B
17
IFD-out1
19
IFD-out2
20
NC
8
SIF-out
9
TA2N
TXD0
TD2N
R4004
47k
TA2P
TP4022
TP4020
TE1N
TP4006
TD1P
R4006
47k
TCLK2P
TC1P
TA1N
LOSDOUT4
TP4008
TCLK2N
TP4018
RXD0
TCLK1N
TP4002
R4005
47k
TP4009
TP4014
TP4001
R4011
47k
TP4013
TP4005
LOSDOUT5
TC1N
R4010
TE1P
TP4016
TA1P
TP4010
TP4023
TE2P
TC2P
TB1P
TP4000
TB1N
TP4015
TC2N
TP4003
TD2P
TCLK1P
TP4012
DRVMUTE
TP4011
TE2N
TP4019
TP4004
TB2N
CH1VAL
TP4021
TB2P
TP4017
TD1N
R4003
47k
TP4007
<
TUNER
TUNER5V
to GENX
to AVSW
to ADV
IIC_From_Peaks
SG-TV_SUB_ON
to Tuner
to K-PCB
SG-TV_SUB_ON
TUNER3.3V
95
94
98
93
99
96
92
97
91
POLL
POLR
TO Peaks-COMMON
TO Panel-D
DISPEN
RE_E+(LSB)
RB_E-
RB_E+
RE_E-(LSB)
RD_O+
RC_O-
RD_O-
RC_O+
TB2N
RD_E-
RD_E+
RC_E+
RC_E-
TB1N
TC1P
TA2P
TD1P
TC2P
TC1N
TE2P
TA2N
TC2N
TCLK2P
TA1P
TB1P
TCLK1P
TD1N
TE1P
TCLK1N
TD2P
TA1N
TD2N
TCLK2N
TB2P
TE1N
TE2N
RB_O+
RE_O-(LSB)
RB_O-
RA_O-(MSB)
RE_O+(LSB)
RCLK_O-
RA_E+(MSB)
RA_O+(MSB)
RCLK_E-
RA_E-(MSB)
A-BOARD (11/19)
!
!
TO 1/19
TO 3,13/19
TO 3/19
TO 3,6,9,11,12,17/19
TO 3,6,9,11,12,17/19
TO 6/19
TO 8/19
TO 9/19
TO 13/19
Summary of Contents for Viera TC-P50X20P
Page 19: ...19 6 4 No Picture ...
Page 36: ...36 ...
Page 38: ...38 11 3 Wiring 2 11 4 Wiring 3 ...
Page 39: ...39 11 5 Wiring 4 ...
Page 40: ...40 ...
Page 41: ...41 12 Schematic Diagram 12 1 Schematic Diagram Note ...
Page 78: ...78 ...
Page 80: ...80 14 1 2 Exploded View 2 ...
Page 81: ...81 14 1 3 Packing 1 ...
Page 82: ...82 14 1 4 Packing 2 ...
Page 83: ...83 14 1 5 Mechanical Replacement Parts List ...
Page 86: ...86 14 2 Electrical Replacement Parts List 14 2 1 Replacement Parts List Notes ...