58
12.14. A-Board (10/20) Schematic Diagram
+
+
+
Thermal Pad
S
G-SOUND_SOS
G-AUDIO_XRST
G-AUDIO_XRST
PWM_WO_R-
P
PWM_WO_L-
G-SOUND_SOS
AMP_MUTE
P
PWM_READY
PWM_READY
AMP_MUTE
P
PWM_WO_R-
P
PWM_WO_L-
C2347
50V
0.022u
C2359
50V
1000p
C2375
50V
0.022u
C2335
25V
0.1u
C2390
25V
1u
C2341
25V
0.1u
C2379
50V
0.022u
C2353
50V
1000p
C2333
25V
0.1u
C2317
0.1u
50V
C2345
50V
0.022u
C2319
0.1u
50V
C2305
25V
1u
C2331
50V
0.47u
C2343
25V
0.1u
C2387
50V
1000p
C2337
50V
0.022u
C2389
50V
1000p
C2325
50V
0.47u
C2302
16V
0.1u
C2313
1u
10V
C2321
0.1u
50V
C2383
50V
1000p
C2301
16V
0.1u
C2377
50V
0.022u
C2303
25V
1u
C2385
50V
1000p
C2323
0.1u
50V
C2339
50V
0.022u
C2381
50V
0.022u
C2309
25V
1u
C2120
56p
50V
C2264
10u
10V
C2121
56p
50V
C2262
10u
10V
C2129
16V
0.01u
C2096
16V
0.1u
C2128
16V
0.01u
C2122
16V
0.01u
C2261
10u
10V
C2263
10u
10V
C2123
16V
0.01u
C2092
50V
22p
C2412
25V
1u
C2410
25V
1u
C2408
25V
1u
C2407
25V
10u
C2409
50V
1000p
C2411
25V
1u
C2091
50V
10p
C2098
6.3V
220u
C2099
6.3V
220u
C2361
25V
470u
D2017
MA2J11100L
D2014
MA2J11100L
C1AB00002875
IC2301
1
STBY
2
NC1
3
MUTE
4
NC2
5
PWM_A1
6
NC3
7
PWM_B1
8
NC4
9
VREG5
10
GND
11
NC5
12
PWM_B2
13
NC6
14
PWM_A2
15
NC7
16
NOD_THERM
17
NOD_OUTSHDN
18
NC8
19
PVD2
20
PVD2
21
OUT_CH2_P
22
BOOT_CH2_P
23
VDDA2
24
BOOT_CH2_N
25
OUT_CH2_N
26
PGND2
27
PGND2
28
PGND1
29
PGND1
30
OUT_CH1_N
31
BOOT_CH1_N
32
VDDA1
33
BOOT_CH1_P
34
OUT_CH1_P
35
PVD1
36
PVD1
A12
1
2
A11
1
2
3
L2018
J0JHC0000042
L2016
G1C220MA0291
L2001
G1C150KA0038
L2010
G1C220MA0291
L2014
G1C220MA0291
L2012
G1C220MA0291
L2023
G1C3R0ZA0156
SUB5V
DVDDIO_3.3V
SOUND15V
S_15V
SUB9V
R2126
TP2012
TP2008
TP2014
TP2017
TP2010
HPOUT1L
HPOUT1R
AUDIOOUT_R
AMP_MUTE
ARESETB
AV_L
TV_R
SIF
PWM3A
PWM_READY
HP_MUTE
PWM4A
AV_R
PWM4B
AM
AUDIOOUT_L
TV_L
PWM3B
SIF_IN2
TV_R
SIF_IN1
G-SOUND_SOS
AUXIN1L
HP_ROUT
G-AUDIO_XRST
MUTEB
HP_LOUT
AUXIN1R
AUXIN2R
TV_L
AUXIN2L
AUDIOOUT_R
AUDIOOUT_L
Q2001
B1ABCF000231
Q2064
2SD0601ASL
Q2063
2SD0601ASL
Q2065
2SB0709ASL
Q2022
B1ADCE000022
R2316
22
EXB28V220JX
R2118
470
R2111
100
R2119
1M
R2127
3.3
R2141
1k
R2137
10
R2018
10k
R2142
2.2k
R2017
10k
R2129
10
R2121
3.3
R2120
47k
R2325
0
R2064
0
R2063
0
28k
1%
R2050
28k
1%
R2048
R2110
100
R2006
470
R2015
10k
R2132
470
R2008
470
28k
1%
R2047
R2124
10k
R2123
3.3
R2122
100
R2016
10k
R2125
3.3
R2092
10k
R2093
10k
R2114
2.2k
R2115
2.2k
10k
R2023
R2007
220
28k
1%
R2051
R2032
0
ADV_A
REF No. 2000-2499
To SOS
TO 6/20
MUTE
SOS
MUTE
RESET
PWM_READY
OPERATE
OPERATE
PWM_READY
TO 11/20
TO 11/20
R+
L+
NC
R-
TO SPEAKER
L-
TO SPEAKER
AUDIO AMP
82
90
88
87
83
85
89
84
86
TO 14/20
TO 14/20
TO 14/20
TO 7/20
TO 13/20
TO 7/20
TO 7/20
!
A-BOARD (10/20)
Содержание VIERA TX-P42S10B
Страница 17: ...17 6 4 No Picture ...
Страница 29: ...29 9 1 4 Adjustment Volume Location 9 1 5 Test Point Location ...
Страница 34: ...34 ...
Страница 40: ...40 ...
Страница 42: ...42 11 3 Wiring 2 ...
Страница 43: ...43 11 4 Wiring 3 ...
Страница 44: ...44 ...
Страница 45: ...45 12 Schematic Diagram 12 1 Schematic Diagram Note ...
Страница 79: ...79 13 Printed Circuit Board 13 1 P Board A B C D E F G H I 1 2 3 4 5 6 P BOARD FOIL SIDE ETX2MM747MFE ...
Страница 81: ...81 A B C D E F G H I 1 2 3 4 5 6 P BOARD COMPONENT SIDE ETX2MM747MFE ...
Страница 92: ...92 ...
Страница 94: ...94 14 1 2 Packing 1 ...
Страница 95: ...95 14 1 3 Packing 2 ...
Страница 96: ...96 14 1 4 Mechanical Replacement Parts List ...
Страница 100: ...100 14 2 Electrical Replacement Parts List 14 2 1 Replacement Parts List Notes ...