Panasonic TX-PR42U20 [53/117] A board 8 19 schematic diagram

Panasonic TX-PR42U20 [53/117] A board 8 19 schematic diagram
53
13.13. A-Board (8/19) Schematic Diagram
+
+
Thermal Pad
S
S
S
PWM_WO_L+
PWM_WO_L-
C2316
0.1u
50V
C2324
25V
1u
C2301
16V
0.1u
C2335
25V
0.1u
C2318
0.1u
50V
C2323
0.1u
50V
C2325
50V
1000p
C2347
50V
0.022u
C2321
0.1u
50V
C2343
50V
0.022u
C2340
50V
0.022u
C2345
50V
0.022u
C2342
50V
0.022u
C2334
50V
0.47u
C2338
25V
0.1u
C2302
16V
0.1u
C2057
10u
10V
C2336
25V
0.1u
C2055
10u
10V
C2346
50V
0.022u
C2355
50V
1000p
C2341
50V
0.022u
C2313
50V
1000p
C2344
50V
0.022u
C2304
25V
1u
C2337
50V
0.47u
C2320
25V
1u
C2073
25V
0.033u
C2351
50V
1000p
C2339
25V
0.1u
C2074
25V
0.033u
C2353
50V
1000p
C2314
25V
1u
C2349
50V
1000p
C2317
25V
1u
C2107
10V
1u
C2108
10V
1u
C2357
10u
25V
C2309
10u
25V
C2312
10u
25V
C2356
10u
25V
C2110
16V
0.1u
C2104
50V
10p
C2071
6.3V
100u
C2072
6.3V
100u
D2014
B0ACCJ000048
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
A11
1
2
3
4
L2301
J0JHC0000042
L2303
G1C220MA0416
L2306
G1C220MA0416
L2305
G1C220MA0416
L2302
G1C3R0ZA0156
L2304
G1C220MA0416
AVDD3.3V
SUB3.3V
SUB5V
S_15V
SUB3.3V
R2065
R2066
R2107
TP2303
TP2251
TP2302
TP2301
TP2304
TP2008
ZEROMUTE1
HP1_L1
AMP_MUTE
SIF
PWM0LP
LO1_L
LO1_R
HP_MUTE_CTL
HP1_R1
NSHUTDOWN
AV_L
AV_R
MUTEB
LO2_L
LO2_R
PWM1RP
PWM0LN
PWM1RN
LIN5_RP
SIFINP
LO2_L_2
LO1_L_2
SIFINN
HP_ROUT
LO1_R_2
LO2_R_2
A_MUTE
HP_LOUT
Q2255
DSC2001S0L
Q2254
B1AAFB000002
Q2253
B1AAFB000002
Q2109
DSA200100L
Q2252
DSA200100L
Q2101
DSA200100L
Q2301
DSA200100L
R2302
22
EXB28V220JX
R2121
680
R2310
2.2k
R2255
47k
R2110
22
R2070
10k
R2318
3.3
R2260
10k
R2257
1M
R2307
4.7k
R2069
10k
R2319
3.3
R2102
4.7k
R2320
3.3
R2259
100
140k
R2055
R2321
3.3
R2263
10k
R2254
100
R2264
100
R2309
2.2k
140k
R2053
10k
R2301
R2258
100
R2139
220
R2308
220
R2304
47k
R2104
1.2k
R2103
22
R2135
1k
R2256
10k
R2101
3.3k
R2331
0
R2330
0
LIN5_LP
EA8
MUTE
SOS
RESET
PWM_READY
OPERATE
OPERATE
<< Monitor L
TO Sheet Peaks-COMMON
MainHP L
<< TV R
to HeadPhone out L, R
<< TV L
<< Monitor R
MainHP R
TUNER
AVSW
R+
L+
R-
TO SPEAKER
L-
TV_L-OUT
TV_R-OUT
MON_R-OUT
MON_L-OUT
MUTE
NORMAL
Analog-ASIC
MUTE
NORMAL
MUTE
OPERATE
PG-SOUND_SOS
AUDIO AMP
!
A-BOARD (8/19)
6965 71 7266 6864 7067
TO 2/19
TO 2/19
TO 2/19
TO 2/19
TO 11/19
TO 2/19
TO 2/19
TO 3,6/19
TO 3/19
TO 3/19
TO 12/19
TO 11/19
TO 9/19
TO 12/19
AUDIO AMP

Содержание

Похожие устройства