A-Board (4 Of 13) Schematic Diagram - Panasonic TC-32LX700 Service Manual

15.11. A-Board (4 of 13) Schematic Diagram

Audio switch
to (6/13)
AUDIO_L
AUDIO_L
AUDIO_R
AUDIO_R
to (2/13,6/13,13/13)
AD_SDA2 AD_SDA2
AD_SDA2
AD_SCL2
AD_SCL2
AD_SCL2
Peaks-lite2
to (1/13)
R2010 22 DTV_LRCK
LRCK0
R2009 22 DTV_BCLK
SRCK0
R2008 22 DTV_SDIN
DMIX0
R2012 22 SPDIF_IN
IECOUT0
R2013
22
to (12/13)
HDMI_SPDIF
HDMI_BCLK
HDMI_BCLK
HDMI_LRCK
HDMI_LRCK
HDMI_SDIN
HDMI_SDIN
TC-32LX700
A-Board (4 of 13) Schematic Diagram
28 29
! A-BOARD TNPH0683S (4/13)
AUDIO DSP
CRNo.2000-2299
AUD3.3V
IC2008
C0CBCBE00001
SUB5V
AUD3.3V
VOUT
1 7
VIN
C2118
R2159 C2111
R2114 10V
1k 6.3V 2 NC
1u
75k
2.2u 6
1% SUB
1%
3 GND
R2163
R2113
CN 10k
120k
4 5
CONT
C2116
50V
R2287 470p
0
C2190
10V
10u C2059
C2196 C2195 C2102 6.3V
C2186
10V 10V 10V 47u
10V
0.1u
0.1u 0.1u 0.1u
C2263
C2267
C2191 C2058
AUDIO_L 50V 100p 10V 4.7u R2150 1% 28k
10V 10V
AUDIO_R 1% 10u 0.1u
C2264 R2151 28k
10V
4.7u R2100 1% 20k
C2268
50V 100p 6.3V
C2108 47u C2106 0.1u
1 60
+ 10V
C2107 C2105 0.1u 2 59
+ 10V
6.3V 47u 3 58
C2100 0.1u 4 57
AVDD HPOUTL1
10V AINL1 NC
C2101 10V
C2109 0.1u 5 56
10u 10V SIF_REEP AINR1 NC AGND
C2115 0.1u 6 ISET HPOUTR2 55
SIF_REFCM AGND
10V
C2110 0.1u 7 54
10V SIF_REFN PLL_LF
C2120 56p 8 53
SIF_IN1 AVDD
50V
C2124 0.1u 9 52
10V SIF_PGA_REF IC2106 DGND
C2121 50V 10 51
AUD3.3V SIF_IN2 DVDD
56p
11 C1AB00002752 50
AGND RESET
12 49
AVDD PWM4B
AUDIO DSP
13 48
DGND PWM4A
C2050 0.1u 14 47
DVDD PWM3B
R2111 100 10V
15 46
MUTE PWM3A
DVDD DVDD
R2056 22 16 45
SDA SDIN0 SPDIF_IN PWM2B
R2057 22 R2110
17 SDIN1 SPDIF_OUT 44
SCL PWM2A
10k
DTV_LRCK DTV_LRCLK >> 18 43
DTV_BCLK
DTV_BCLK >> 19 42
20 41
DTV_SDIN DTV_SDIN >>
SUB3.3V
R2276
10k
L2021 C2023 C2048
C2274 R2164
R2058
J0JHC0000078 1k 10V 10V
10V
0.1u 300 0.1u
0.1u
C2054 C2052 C2053
C2056
10V
HDMI_SDIN 10V 10V 50V
HDMI_SDIN >> 10u
0.1u 0.1u
10p
HDMI_LRCK HDMI_LRCLK >>
R2059
HDMI_BCLK
HDMI_BCLK >> 330k
C2055
50V
X2010
10p
H0J245500082
AUD1.8V
IC2107
C0DBFFD00003
Q2041
2SD0601ASL
R2116
10k
1 7
R2117
C2187
10k R2198
2
to (5/13,7/13) 6.3V
158k
2.2u 6
1%
R2115
1% 3
AG_AUDIO_MUTE
10k
R2197
AG_SOUND_SOS
68k
4 5
R2138
C2188
Q2042 10k
50V
2SD0601ASL
470p
30 31
C2185
10V
10u
R2168
C2173
16V
4.7u
R2149
10k C2133
6.3V
47u
R2165
10k
C2183
10V
10u
C2192
6.3V
R2102
47u
100
C2057
10V
0.1u
MAIN5V
C2246 10u C2113 C2114
16V
10V 6.3V
1%
C2244 0.1u 0.01u
R2104 2k 47u
10V L2029
C2245 1000p
50V J0JCC0000077
C2213 1000p 0.1u
R2270
50V C2216 10V R2112
0 IC2013
WO_R- PWM_WO_R- 100
C2049 0.1u
C2251
10V
10V 10u WO_R+ PWM_WO_R+
C1BB00000947
WO_R- WO_L- PWM_WO_L-
WO_R+ WO_L+ PWM_WO_L+
HP AMP
WO_L-
WO_L+ R2271
0
CA_R- CA_R- PWM_CA_R-
CA_R+ CA_R+ PWM_CA_R+
CA_L- CA_L- PWM_CA_L-
CA_L+ CA_L+ PWM_CA_L+
SPDIF_IN
SPDIF_OUT
C2126
10V
10u
R2125
1k
TP2101
R2199
0
Genx4
SUB3.3V
to (7/13)
C2189
AG_AUDIO_XRST
10V
1u
R2162
0
SPDIF_OUT
32 33
45
MOUT AMP
IC2011
C0ABBB000230
C2170
SUB9V
R2183 L2040
R2181 50V
J0JHC0000045
22k 36k 33p
1%
16k DTV_R
1%
1%
C2146 L
50V
180p
-
+
C2134
16V
0.01u
+
-
C2143
R
50V
180p
DTV_L
1% 1%
1%
R2169 C2153 C2171
R2166 R2182
16V
22k 50V
16k 36k 0.01u
33p
C2117
47u C2119
10V
6.3V
Rin
1u
C2128 C2130
R2124
50V 25V
100k
1000p 0.033u
MAIN5V
DTV_L
R2152
10k
DTV_R
R2133
C2112
Lin
10k
10V 1u
R2155
R2134
C2132 R2127 C2131 15k
10V R2123 C2129 100k 25V 10k
1u 15k 50V
0.033u
1000p Q2066
2SD0601ASL
C2099
6.3V 220u
L2034
R2099
10k J0JCC0000364
C2098
6.3V 220u
R2098 L2035
10k J0JCC0000364
PWM_CA_R+
PWM_CA_R-
PWM_WO_R+
PWM_WO_R-
PWM_CA_L+
PWM_CA_L-
PWM_WO_L+
PWM_WO_L-
TC-32LX700
A-Board (4 of 13) Schematic Diagram
34 35
TC-32LX700
to (6/13)
DTV_L
DTV_R
AMP_MUTE
HP_R
HP_L
PWM_CA_R+
PWM_CA_R-
PWM_WO_R+
PWM_WO_R-
PWM_CA_L+
PWM_CA_L-
PWM_WO_L+
PWM_WO_L-
SPDIF_OUT
36