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11.20. A-Board (16/20) Schematic Diagram
A-BOARD (16/20)
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TXN/A1RETA(A)
TXN/A1RETM(M/MR)
TXN/A1RETQ(MS)
TNR_ADAV_AudioAMP_SOS
Q2022
MAIN9V
TP2008
CRNo.2000-2499
R2142
2SB0709A0L
2.2k
AG_SOUND_SOS
R2115
C2301
R2141
2.2k
16V
1k
0.1u
R2114
2.2k
C2302
16V
0.1u
AMUTE
TP2009
JS2320
PWM_W_R-
PWM_W_R+
PWM_W_L-
PWM_W_L+
PWM_SQ_R-
PWM_SQ_R+
PWM_SQ_L-
PWM_SQ_L+
L2021
G1C470MA0291
Q2027
B1CFNG000001
51
52
53
SUB5V
TP2019
TP2020
C2393
16V
10u
C2410
2.2u
STB5V SUB5V
STB3.3V
6.3V
C2402
0.1u
L2300
J0JYC0000068
16V
R2108
R2300
15
4.7k
1%
C2400
C2413
16V 0.1u
10V
1u
C2427
1u
10V
54
55
TH-58PY850M/MR/MS, PZ850A A-Board (16/20) Schematic Diagram
136
137
TO
HC-BOARD
S_15V
(HC13)
A13
1
2
3
4
TP2034
5
SOUND_SOS
TP2035
6
AMUTE
7
PWM_READY
8
9
10
TP2038
11
TP2039
12
13
TP2040
14
TP2041
15
16
TP2042
17
TP2043
18
19
TP2044
20
TP2045
21
JS2059
22
JS2060
23
JS2061
BT30V
D2020
L2022
TP2032
MA3X78900L
G1C100MA0072
C2401
R2164
50V
100k
180p
1%
C2403
C2394
C2395
C2404
R2166
35V
50V
50V
50V
15k
0.47u
0.47u
1000p
22u
5%
R2165
3.4k
1%
SDA1B_5V
SCL1B_5V
STB5V
DTV9V
MUTE
OPERATE
RST/STB3.3V/MUTE
MUTE
IC2403
R2098
STB5V
C1AB00002877
10k
R2052
R2073
330
680
1
30
MAIN9V
DTV5VIN2
STB5V
2
29
C2119
DTV5VIN1A
MAIN9V
AD_SCL1
10V
3
28
220u
DTV5VIN1B
AMUTE
4
27
DTV5VOUTA
A_MON_MUTE_IN
STB_RST
5
26
D2004
DTV5VOUTB
STB_RST_IN
MUTE
MA2J11100L
6
25
A_MON_MUTE/SP_MUTE
REF1
PWR_SENSE_MUTE_OUT
MUTE
7
24
AD_SDA1
NC
MUTE_VCC
D2006
MA2J11100L
DTV9V
8
23
FB1
AUDIO_MUTE_IN
Q2033
9
22
2SB0709A0L
FB2
MUTE_PWR_SENSE_IN
MONITOROUT_MUTE
10
21
NC
MONITOR_MUTE
MUTE
R2095
11
20
R2094
SFS
GND2
47k
12
19
NC
REG5V_IN
R2096
R2097
13
18
47k
1M
OUT
STB3.3V_OUT
C2408
14
17
GND1
Cd
16V
0.1u
15
16
Vref1
STB_RST
138
139
MAIN_RF_CVBS
SCL1B_5V
SDA1B_5V
MONITOROUT_MUTE
AD_SCL1
AD_SDA1
AG_AUDIO_XRST
AUDIO_MUTE
A_MON_MUTE/SP_MUTE
STB_RST
AG_SOUND_SOS
AG_RF_AFT1
SUB3.3V
SUB5V
AG_TV_MAIN_ON
C2145
16V
ADV_MCLK
R2148
0.1u
6.8k
R2146
Q2028
AH_SRCK0
B1CBHD000002
AH_DMIX0
C2146
R2149
0.1u
6.8k
16V
AH_LRCK0
R2147
AH_DAUDIO
Q2029
B1CBHD000002
AH_IECOUT0
AH_HDMI_BCLK
AH_HDMI_SDIN
AH_HDMI_LRCK
HDMI_SPDIF
140
141
60
TO 13/20
MAIN_RF_CVBS
SCL1B_5V
SDA1B_5V
MONITOROUT_MUTE
TO 5,11/20
AD_SCL1
SCL0B_3.3V
AD_SDA1
SDA0B_3.3V
TO 8/20
AG_AUDIO_XRST
AUDIO_XRST
AG_AUDIO_MUTE
D2005
AUDIO_MUTE
MA2J11100L
AG_A_MON_MUTE/SP_MUTE
D2007
SP_MUTE
MA2J11100L
TO 3,8,19/20
STB_RST
GENX_RST
TO 8/20
AG_SOUND_SOS
SOUND_SOS
AG_RF_AFT1
AFC1
AG_RF_AFT2
AFC2(NC)
FROM 8/20
AG_TV_MAIN_ON
TO 10/20
ADV_MCLK
TO 5/20
AH_SRCK0
DTV_BCLK
AH_DMIX0
DTV_SDIN
AH_LRCK0
DTV_LRCK
AH_DAUDIO
DTV2_SDIN
AH_IECOUT0
SPDIF_IN
TO 10/20
AH_HDMI_BCLK
HDMI_BCLK
AH_HDMI_SDIN
HDMI_SDIN
AH_HDMI_LRCK
HDMI_LRCK
HDMI_SPDIF
TH-58PY850M/MR/MS, PZ850A A-Board (16/20) Schematic Diagram
142
143
144
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