58
12.18. A-Board (14/22) Schematic Diagram
+
S
S
C5471
10V
0.047u
C5473
25V
0.01u
C5470
0.01u
16V
C5487
6.3V
1u
C5490
16V
0.1u
C5485
16V
0.1u
C5488
6.3V
1u
C5437
16V
0.1u
C5438
16V
0.1u
C5435
16V
0.1u
C5436
16V
0.1u
C5474
0.1u
16V
C5482
10V
220u
D5482
B0ACCJ000048
D5470
B0ADEJ000035
D5450
B0ADCJ000100
IC5470
C0EBM0000026
1
OUT
2
Vdd
3
GND
5
Cd
4
NC
C1ZBZ0004161
IC5481
1
UHZ
2
P3.3V
3
TEST
4
PANEL_SOS
5
DRVRST_PD4
6
STB1.2V
7
STB5V
8
STB3.3V
9
AMUTE
10
SP_MUTE
11
MUTE_VCC
12
AUDIO_MUTE_IN
13
DTB9V
14
MONITOR_MUTE
15
FB
16
GND
17
FC
18
PGND
19
DRV
20
DTV5VOUT
21
DTV5VIN
22
EN_DCDC
23
CD
24
STB_RST
25
DRVRST
26
STB5V_SW_ON
27
P_SOS4
28
SC_SOS6
29
SC_SOS7
30
SS_SOS8
31
D_SOS_RSV
32
SC_OHZ
L5480
J0JYC0000068
F15V
STB5V
SUB9V
SUB3.3V
SUB3.3V
SUB5V
STB3.3V
SUB3.3V
SUB5V
STB3.3V
VJ5451
TP5401
SG-TV_SUB_ON
SOS4_PS
SG-PD4H_DRVRST
SOS8_SS
SOS7_SC2
SOS6_SC1
PG-PANEL_VCC_ON
STB_5V_SWON
SG-DTV_XRST
SC_UHZ
SG-SP_HP_MUTE
SOS_DCC
SG-MON_MUTE
PD_XRST
AMP_MUTE
D_UHZ
PD4H_DRVRST
HP_MUTE_
STB_RST
PG-PANEL_SOS
PA_NRST
PD_XIRQ5
NG-SW_OFF_DET
Q5476
B1ABCF000231
Q5475
DSC2001S0L
Q5478
DSC200100L
R5475
12k
R5476
47k
R5473
47k
R5474
10k
R5472
47
R5470
2.2k
R5471
100
R5457
0
R5493
10k
R5155
100
R5482
15
R5528
10k
R5478
47k
R5418
100k
R5486
47k
R5412
27k
R5413
100k
R5571
68k
R5419
68k
R5485
100
R5479
8.2k
R5489
0
R5477
10k
R5481
4.7k
C5475
0.47u
10V
VJ5486
R5423
100k
P5V
R5422
68k
Q5433
DSC2001S0L
Q5434
DSC2001S0L
SG-P3.3V_DET
R5424
68k
PG-P5V_DET
D5454
B0ADEJ000035
R5421
100k
R5420
27k
D5481
B0JCME000076
TP5470
TO Sheet GENX-DEST
RESET
TO Sheet Peaks-COMMON
POWER_DET
TO Sheet GENX-DEST
TO Sheet Peaks-COMMON
NRST ADD FOR A-CHIP
TO Sheet STB-RESET-LCD/PDP
Sheet STB-RESET-MODEL
Sheet ADV_A-DEST
TO Sheet AVSW/A-Chip_A
PD4H_SOS
120
121
118
119
126
125
123
122
124
A-BOARD (14/22)
!
TO 6,15/22
TO 6,19/22
TO 6,15,16/22
TO 6,15/22
TO 6/22
TO 6/22
TO 6/22
TO 6/22
TO 6/22
TO 8,10/22
TO 8/22
TO 20/22
TO 15/22
TO 19/22
TO 20/22
TO 15/22
TO 15/22
TO 15/22
TO 15/22
TO 19/22
ANALOG-ASIC
Summary of Contents for Viera TH-P50V20A
Page 2: ...2 TABLE OF CONTENTS PAGE PAGE ...
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 80: ...80 A B C D E F G H I 1 2 3 4 5 6 P BOARD COMPONENT SIDE ETX2MM806MSL ...
Page 92: ...92 14 1 2 Exploded View 2 ...
Page 93: ...93 14 1 3 Packing 1 ...
Page 94: ...94 14 1 4 Packing 2 ...
Page 95: ...95 14 1 5 Mechanical Replacement Parts List ...
Page 98: ...98 14 2 Electrical Replacement Parts List 14 2 1 Replacement Parts List Notes ...