A-Board (15/16) Schematic Diagram - Panasonic TH-42PY80P Service Manual

11.19. A-Board (15/16) Schematic Diagram

Q2022
TP2008
R2142
2.2k
AG_SOUND_SOS
C2301
R2141
16V 1k
0.1u
AMUTE
PWM_READY
51
52
STB5V SUB5V
J0JYC0000068
R2108
15
D2302 D2301 D2300
B0HCMM000014 MA2J11100L
B0HCMM000014
C2427
10V
53 1u
54
55
TH-42PY80P, PZ80B/E
A-Board (15/16) Schematic Diagram
127 128
MAIN9V
AUDIO AMP
2SB0709A0L
IC2301
R2115
2.2k
C1AB00002875
R2129
10
1 STBY
MA2J11100L
R2114 PVD1
D2014 OPERATE
2.2k 2
NC1
PVD1
RESET
R2137
R2118 3 MUTE
C2302
OUT_CH1_P
470
0.1u 10
4
16V NC2
BOOT_CH1_P
PWM_SQ_R+
5 PWM_A1
VDDA1
6
NC3
D2017
BOOT_CH1_N
MA2J11100L PWM_SQ_R-
7 PWM_B1
OUT_CH1_N
8
NC4
C2313 PGND1
10V 1u 9 VREG5
PGND1
10 GND
PGND2
11 NC5
PGND2
PWM_SQ_L+
12 PWM_B2
OUT_CH2_N
13 NC6
TP2009
BOOT_CH2_N
PWM_SQ_L-
14 PWM_A2
VDDA2
15 NC7
BOOT_CH2_P
MUTE
R2133
16 NOD_THERM
OUT_CH2_P
10
17 NOD_OUTSHDN
OPERATE PVD2
18 NC8
SOS
PVD2
L2021
G1C470MA0291
D2020
MA3X78900L
C2401 R2164
50V
100k
180p
Q2027 1%
C2403
C2394 C2395 C2404
B1CFNG000001 22u
50V 50V 50V
35V 0.47u 0.47u
1000p
R2165
3.4k
1%
MUTE
OPERATE
MUTE
RST/STB3.3V/MUTE
IC2403
R2098
STB5V
SUB5V C1AB00002877 10k
1 30
MAIN9V
DTV5VIN2 STB5V
C2393 2 29
DTV5VIN1A MAIN9V
16V
3 28
10u
DTV5VIN1B AMUTE
4 27
DTV5VOUTA A_MON_MUTE_IN
D2004
5 26
STB3.3V DTV5VOUTB STB_RST_IN
MA2J11100L
C2410
6 25
REF1 PWR_SENSE_MUTE_OUT
2.2u
6.3V
7 24 D2006
NC MUTE_VCC
MA2J11100L
C2402
L2300 8 23
DTV9V
16V 0.1u FB1 AUDIO_MUTE_IN
R2300 9 22
FB2 MUTE_PWR_SENSE_IN
4.7k 1%
10 21
NC MONITOR_MUTE
C2413 C2400 R2094 R2095
11 20
10V 16V SFS GND2 47k
1u 0.1u
12 19
NC REG5V_IN
13 18
OUT STB3.3V_OUT
C2408
14 17
16V
GND1 Cd
0.1u
15 16
Vref1 STB_RST
129 130
SOUND15V
L2023 S_15V
G1C3R0ZA0156
L2018
J0JHC0000042
C2361 C2362
25V 25V
470u 10u
L2010 R2127
G1C220MA0291
3.3
36
C2337
35 50V
R2100
0.022u
18 C2333
34
25V C2377
C2104
C2317 0.33u
50V
33 50V 0.1u 50V
0.022u
680p L2012
G1C220MA0291
C2375
32
50V
C2319 C2305
R2101 0.022u
31 50V 0.1u 25V
C2133
18
1u C2339
50V
C2134 C2335 50V
30 680p
50V 25V C2389
0.022u
680p 50V
0.33u TP2010
29 1000p
C2139 R2121
50V 3.3
TP2012
28 680p
TP2014
27
L2014
C2385 C2387 TP2017
26 G1C220MA0291
R2102 50V
50V
18
1000p 1000p
25 C2140 R2125
C2321 50V 3.3
C2341 C2383
24 50V 0.1u 680p
25V C2345
50V
50V
0.33u 1000p
C2141
23 0.022u
50V
C2307
C2323 680p
C2379
22 50V 0.1u 25V
L2016
1u 50V
G1C220MA0291 0.022u
21
C2381
R2103
20 50V
18
0.022u
C2142 C2343
19
50V 25V C2347
680p 50V
C2359 0.33u
C2309 0.022u
50V 25V
C2143
1000p 1u
R2123
50V
680p 3.3
TO 12/16
MAIN_RF_CVBS
MAIN_RF_CVBS
MONITOROUT_MUTE
MONITOROUT_MUTE
BT30V
L2022 TP2032
G1C100MA0072
TO 5,7/16
STB_RST
STB_RST
GENX_RST
D2024
R2099
TO 7/16
B0BC03900015 15k
AG_AUDIO_XRST
AG_AUDIO_XRST
AUDIO_XRST
AG_AUDIO_MUTE
AUDIO_MUTE
AUDIO_MUTE
D2005
MA2J11100L
AG_A_MON_MUTE/SP_MUTE
A_MON_MUTE/SP_MUTE
SP_MUTE
D2007
MA2J11100L
AG_SOUND_SOS
AG_SOUND_SOS
SOUND_SOS
AG_RF_AFT1
AG_RF_AFT1
AFC1
AG_RF_AFT2
AFC2(NC)
STB5V DTV9V R2180
47k
TO 9/16
ADV_MCLK
ADV_MCLK
R2052 R2073
330 680 TO 5/16
AH_SRCK0
C2119 AH_SRCK0
10V DTV_BCLK
220u
AH_DMIX0
AH_DMIX0
DTV_SDIN
AH_LRCK0
STB_RST AH_LRCK0
MUTE DTV_LRCK
A_MON_MUTE/SP_MUTE AH_DAUDIO
MUTE AH_DAUDIO
DTV2_SDIN
AH_IECOUT0
AH_IECOUT0
SPDIF_IN
Q2033
2SB0709A0L
TO 9/16
MONITOROUT_MUTE
MUTE
AH_HDMI_BCLK AH_HDMI_BCLK
HDMI_BCLK
AH_HDMI_SDIN
R2096 R2097 AH_HDMI_SDIN
HDMI_SDIN
47k 1M
AH_HDMI_LRCK
AH_HDMI_LRCK
HDMI_LRCK
HDMI_SPDIF
HDMI_SPDIF
131 132
57
A-BOARD (15/16)
!
TXN/A1RPTB(B/E)
TXN/A1RPTE(P)
TO
A12 SPEAKER
1
R+
2
R-
3
L+
4
L-
JS2059
JS2060
JS2061
JS2062
133 134
TH-42PY80P, PZ80B/E
A-Board (15/16) Schematic Diagram
135