A-Board (5/20) Schematic Diagram - Panasonic TH-P50C10D Service Manual

11.11. A-Board (5/20) Schematic Diagram

A-BOARD TZTNP01ESUM (5/20)
!
ADV_A
REF No. 2000-2499
TP2008
R2142
2.2k
G-SOUND_SOS To SOS
OPERATE
C2301
R2141
SOS
16V 1k
0.1u
R2114
2.2k
C2302
16V
0.1u
OPERATE AMP_MUTE
RESET
PWM_READY
PWM_READY PWM_READY
MUTE MUTE
Sheet GenX-DEST
G-AUDIO_XRST
G-AUDIO_XRST
TO 2/20
G-SOUND_SOS
G-SOUND_SOS
Sheet STB-RESET-MODEL
Sheet ADV_A-DEST
AMP_MUTE
TO 10/20 AMP_MUTE
Sheet ADV_A-DEST
TO 3/20
PWM_WO_R+
PWM4A
PWM_WO_R-
PWM4B
PWM_WO_L+
PWM3A
PWM_WO_L-
PWM3B
R2316
EXB28V220JX
PWM_READY
MUTE
PWM_READY
PWM_READY
G-AUDIO_XRST
ARESETB
S
R2126
37 38
SOUND15V
15V_SOUND
L2018
J0JHC0000042
AUDIO AMP
C2361
25V
470u
IC2301
C1AB00002875
R2129
SUB9V
10
Q2022 1 STBY 36
PVD1
C2359 C2309
2SB0709A0L OPERATE
50V 25V
2 NC1 35
1000p 1u
PVD1
RESET
R2137 3 34
R2115 MUTE
OUT_CH1_P
2.2k 10
C2317
4 NC2 33
BOOT_CH1_P 50V 0.1u
PWM_WO_L+ 5 32 C2305
PWM_A1
D2014
R2118 VDDA1 25V 1u
MA2J11100L
470
6 NC3 31 C2319
BOOT_CH1_N
50V 0.1u
PWM_WO_L- 7 30
PWM_B1
OUT_CH1_N
8 NC4 29
D2017 PGND1
MA2J11100L
C2313 9 28
VREG5
10V 1u PGND1
10 GND 27
PGND2
11 NC5 26
PGND2
PWM_WO_R+ 12 PWM_B2 25
OUT_CH2_N
C2321
13 NC6 24
BOOT_CH2_N
50V 0.1u
PWM_WO_R- 14 PWM_A2 23 C2390
VDDA2
25V 1u
C2323
15 NC7 22
BOOT_CH2_P
50V 0.1u
R2325 16 NOD_THERM 21
OUT_CH2_P
OPERATE 0
17 NOD_OUTSHDN 20
PVD2
SOS
18 NC8 19
PVD2
C2353 C2303
50V 25V
1000p 1u
39 40
S_15V
L2023
G1C3R0ZA0156
Sheet TUNER-DEST
C2412 C2411 C2410 C2409 C2408 C2407
25V 25V 25V 50V 25V 25V
1u 10u
1u 1u 1000p 1u
TO 10/20
C2389
R2127
50V
3.3
1000p
C2333 C2337
25V 50V
0.1u 0.022u
A12 TO SPEAKER
L2010
C2377 TP2010
G1C220MA0291
50V
1
0.022u L+
TP2012
C2375 2 L-
C2325
50V
C2387
50V 0.022u
0.47u 50V
1000p
C2335 C2339
L2012
25V 50V
G1C220MA0291
0.1u 0.022u
R2121
3.3
C2385
R2125
50V Sheet AVSW-COMMON
3.3
1000p
L2014
C2345
G1C220MA0291
C2341 50V TO SPEAKER
A11
25V 0.022u TP2014
0.1u
1
C2331 C2379 R+
50V 50V
0.47u 0.022u 2 NC
TP2017
L2016
G1C220MA0291
3 R-
C2381
50V
C2383
0.022u
50V
C2343 C2347 1000p
25V 50V
0.1u 0.022u
R2123
3.3
TO 3,5,7/20
TO 3/20
Sheet AVSW-DEST
TO 7/20
41 42
51
SUB5V
R2015
10k
C2096
16V Sheet ADV-COMMON
Q2001
0.1u
SIF B1ABCF000231 ADV7470
R2132
C2120
R2016 470
L2001 50V
10k R2007 R2006 R2032
56p
220 G1C150KA0038 470 560
SIF_IN1
C2092 C2091
R2008
50V 50V
470
22p 10p
C2121
50V
56p
SIF_IN2
TO 3/20
*C2265
R2047 28k
AUXIN2L
1%
50V 100p
*C2266 R2048 28k
AUXIN2R
50V 100p 1%
C2263 R2050 28k
AV_L AUXIN1L
10V 10u 1%
TO 9/20
C2264 R2051 28k
AV_R AUXIN1R
10u
10V 1%
<< TV L
TV_L TV_L
TO 3,5/20 << TV R TO 3,5/20
TV_R TV_R
C2122 C2123
16V 16V
0.01u
0.01u
<< Monitor L
AUDIOOUT_L AUDIOOUT_L
TO 3,5,7/20
<< Monitor R
AUDIOOUT_R AUDIOOUT_R
C2129 C2128
16V 16V
0.01u 0.01u
DVDDIO_3.3V
R2023
10k
MUTEB TO 3/20
R2064
J0JCC0000287
>> MainHP R
HPOUT1R
>> MainHP L
HPOUT1L
R2063
J0JCC0000287
R2093
R2092
10k 10k
C2098 C2099
6.3V 6.3V
220u 220u
HP_LOUT
R2111
100
Q2064 Q2065
HP_ROUT 2SD0601ASL
R2017 2SB0709ASL
10k
R2119
R2124 R2120
1M
10k 47k
Q2063
R2018
10k 2SD0601ASL
R2110
100
43 44
Sheet STB-RESET-LCD
Sheet ADV_A-MODEL
R2122
HP_MUTE
100
HP_MUTE
TO 10/20
45