53
12.11. A-Board (7/20) Schematic Diagram
Thermal Pad
Thermal Pad
PWM_WO_R-
P
PWM_WO_L-
P
PWM_WO_R-
P
PWM_WO_L-
P
AMP_MUTE
C2389
50V
1000p
C2300
16V
0.1u
C2387
50V 1000p
C2305
25V
1u
C2345
50V
0.022u
C2365
10u
25V
C2333
25V
0.33u
C2377
50V
0.022u
C2381
50V
0.022u
C2339
50V
0.022u
C2390
25V
1u
C2319
0.1u
50V
C2375
50V
0.022u
C2317
0.1u
50V
C2321
0.1u
50V
C2337
50V
0.022u
C2379
50V
0.022u
C2364
10u
25V
C2383
50V
1000p
C2347
50V
0.022u
C2323
0.1u
50V
C2385
50V
1000p
C2369
25V
1u
C2367
25V
1u
C2341
25V
0.33u
C2335
25V
0.33u
C2301
16V
0.1u
C2343
25V
0.33u
C2401
0.1u
50V
C2406
25V
0.33u
C2400
0.1u
50V
C2408
50V
0.022u
C2416
10u
25V
C2429
50V
1000p
C2417
10u
25V
C2402
0.1u
50V
C2421
25V
1u
C2399
0.1u
50V
C2424
50V
0.022u
C2432
25V
1u
C2419
25V
1u
C2423
50V
0.022u
C2407
50V
0.022u
C2431
50V
1000p
C2398
25V
1u
C2405
25V
0.33u
C1AB00003230
IC2302
1
STBY
44
PVD1
2
MUTE
3
SOS
4
NC1
5
NC2
6
NC3
7
NC4
8
PWM_A1
9
PWM_B1
10 NC5
11 NC6
12 NC7
13 GND
14 PWM_B2
15 PWM_A2
16 NC8
17 NC9
18 NC10
19 NC11
20 NC12
21 NC13
22 NC14
23
PVD2
24
PVD2
25
OUT_CH2_P
26
OUT_CH2_P
27
BOOT_CH2_P
28
VDDA2
29
BOOT_CH2_N
30
OUT_CH2_N
31
OUT_CH2_N
32
PGND2
33
PGND2
34
PGND1
35
PGND1
36
OUT_CH1_N
37
OUT_CH1_N
38
BOOT_CH1_N
39
VDDA1
40
BOOT_CH1_P
41
OUT_CH1_P
42
OUT_CH1_P
43
PVD1
C1AB00003230
IC2301
1
STBY
44
PVD1
2
MUTE
3
SOS
4
NC1
5
NC2
6
NC3
7
NC4
8
PWM_A1
9
PWM_B1
10 NC5
11 NC6
12 NC7
13 GND
14 PWM_B2
15 PWM_A2
16 NC8
17 NC9
18 NC10
19 NC11
20 NC12
21 NC13
22 NC14
23
PVD2
24
PVD2
25
OUT_CH2_P
26
OUT_CH2_P
27
BOOT_CH2_P
28
VDDA2
29
BOOT_CH2_N
30
OUT_CH2_N
31
OUT_CH2_N
32
PGND2
33
PGND2
34
PGND1
35
PGND1
36
OUT_CH1_N
37
OUT_CH1_N
38
BOOT_CH1_N
39
VDDA1
40
BOOT_CH1_P
41
OUT_CH1_P
42
OUT_CH1_P
43
PVD1
A12
1
2
3
4
A11
1
2
3
4
L2307
J0JYC0000070
L2001
J0JYC0000070
L2019
J0JHC0000045
L2304
J0JHC0000045
L2018
J0JHC0000045
L2305
J0JHC0000045
L2010
G1C220MA0416
L2301
G1C220MA0416
L2300
G1C220MA0416
L2016
G1C220MA0416
L2012
G1C220MA0416
L2014
G1C220MA0416
SUB3.3V
SOUND15VR
SOUND15VW
SOUND15VW
SUB3.3V
SOUND15V
TP2014
TP2008
TP2301
TP2012
TP2017
TP2010
TP2300
PD_NSHUTDOWN
PD_APWMWLP
PD_APWMWLN
AMP_MUTE
PD_APWMSRP
PD_APWMSRN
PD_APWMSLP
PD_MUTEB
PD_APWMSLN
AG_SOUND_SOS
Q2300
DSA200100L
R2326
EXB28V220JX
JS2005
0
R2332
22
R2121
3.3
R2362
3.3
R2307
4.7k
R2359
3.3
R2302
2.2k
R2303
2.2k
R2127
3.3
R2123
3.3
R2331
220
10k
R2301
R2330
3.9k
R2333
22
R2306
47k
R2125
3.3
R2308
1k
RESET
R-
TO SPEAKER
L-
PEAKS-LDA2
R+
L+
PWM_READY
OPERATE
MUTE
SOS
OPERATE
System(Dchip)
GenX8
OPERATE
SOS
Wo_L+ >>
Wo_L- >>
OPERATE
SOS
TO WOOFER
Wo-
Wo+
58
63
57
60
62
56
59
61
55
!
AUDIO AMP
A-BOARD TXN/A1LWUUS (7/20)
AUDIO AMP1
AUDIO AMP2
TO 8/20
TO 10/20
TO 17/20
TO 17/20
TO 17/20
Содержание TCP54VT25 - 54" PLASMA 3D TV
Страница 19: ...19 6 4 No Picture ...
Страница 32: ...32 ...
Страница 33: ...33 ...
Страница 34: ...34 ...
Страница 42: ...42 11 3 Wiring 2 11 4 Wiring 3 ...
Страница 43: ...43 12 Schematic Diagram 12 1 Schematic Diagram Note ...
Страница 88: ...88 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 ETX2MM807MVH ...
Страница 90: ...90 A B C D E F G H I 1 2 3 4 5 6 P BOARD COMPONENT SIDE ETX2MM807MVH ...
Страница 106: ...106 ...
Страница 108: ...108 14 1 2 Exploded View 2 ...
Страница 109: ...109 14 1 3 Accessories ...
Страница 110: ...110 14 1 4 Mechanical Replacement Parts List ...
Страница 113: ...113 14 2 Electrical Replacement Parts List 14 2 1 Replacement Parts List Notes ...