H-Board (3 Of 5) Schematic Diagram - Panasonic TX-32LX700M Service Manual

TX-32LX700M / TX-32LX700X / TX-32LX700A / TX-32LX700Y

12.12. H-Board (3 of 5) Schematic Diagram

4
5
F
E
D
SIF1 in
R2096 R2093
10k 3.3k
R2092 Q2016
C2096 Q2017
470 2SC584500L
0.1u 2SC584500L
50V
C
6 R2097
R2089
3.3k R2094
JS2096 560
2.2k
7
B
8
A
9
TX-32LX700A/M/X/Y
H-BOARD (3/5) Schematic Diagram
17 18
! H-BOARD TNPA4292DA TX-32LX700A/M/X
H-BOARD TNPA4292DE TX-32LX700Y
SUB5V
IC2010
C0CBCBC00190
MM3143DNRE(R59-1828)
AUD3.3V
6.3V C2131
5 1
50V
0.1u
C2130
C2111
10u 2 *R2114
2.2u
75k 1%
CSIF
6.3V
CSIF 4 3
1%
50V
*R2113
120k
*R2180
100 C2116
470p
MM1563DFBE(R59-7327)
R2145
1%
20k
C2265 100p
50V
R2146
1%
20k
C2266 100p
50V
C2263 10u R2150
1%
10V 20k
AV_L
C2267 100p
50V
AV_R C2264 10u R2151
20k 1%
10V
C2268 100p
50V
R2100
1%
20k
C_AUD
0.1u 50V
C2106
SUB5V
47u 6.3V
C2108
L2027 +
J0JHC0000045
0.1u
C2105 50V 1
SUB5V
47u 6.3V 2
C2114 C2112 C2109 C2107
C2097 +
0.1u 47u 0.1u
0.1u 3
50V 50V 6.3V 50V
0.1u 50V 4
C2100 AVDD
C2115
10u 10V 5
C2101 SIF_REEP
0.1u
G1C6R8MA0061 50V 6
SIF_REFCM
R2088 L2026 R2086
C2117 7
100 470 R2112 C2120 0.1u SIF_REFN
R2257 1M
56p 50V 8
SIF_IN1
0 50V C2113 C2110 C2124 0.1u 50V
9
47u 0.1u SIF_PGA_REF
22p C2091 C2121 47u 6.3V
50V C2137
50V 10p 56p 6.3V + 10
SIF_IN2
50V 50V
0.1u
C2138 50V 11
AGND
CSIF 47u 6.3V 12
C2151 AVDD
SIF3.3V +
13
DGND
C C2050 0.1u
14 DVDD
50V
R2111 15
MUTEB
100 R2110
SDA0B
R2056 10k 16
SDA
SCL0B 22
R2057 17
SCL
22
DTV_LRCK
DTV_LRCLK >> 18
DTV_BCLK
DTV_BCLK >> 19
SUB3.3V 20
DTV_SDIN DTV_SDIN >>
DTV2_SDIN DTV2_SDIN >>
L2021
J0JHC0000078
C2023
0.1u
50V
*R2178
1k
Q2101 HDMI_SDIN HDMI_SDIN >>
2SC584500L HDMI_LRCK HDMI_LRCLK >>
SOUND_SOS HDMI_BCLK HDMI_BCLK >>
R2209
10k
C
Q2102
2SC584500L
AUDIO_MUTE
DVDD3.3V
R2210
10k
C
R2198
158k 2.2u
1%
6.3V
1%
R2197
68k
MUTE from D-AMP <<
19 20
(3/5)
(3/5)
IC2008
C0CBCBE00001
VOUT
1 7
VIN
C2118
2 10V
NC
1u
DVDD1.8V
6
SUB
3
GND
*R2179
10k
CN
4 5
CONT
C
R2223
0
C2288 10u
10V
R2263
0
C2289 10u
10V
R2296
C2185 10u
0
>> Monitor R 10V
R2297
>> Monitor L C2183 10u
10V
0
C2102
C2186
0.1u 0.1u
50V 50V
C2191 C2190 C2058
10u 10u 0.1u
10V 50V
10V
C2059 C2192
47u 47u
6.3V 6.3V
C2246
10u 10V
60 L2029
59 C2057 *C2099
220u
0.1u 50V
58
6.3V
57
HPOUTL1
AINL1 NC 6.3V
R2104 C2244
56 *C2098
AINR1 NC AGND
2k 1% 0.1u C2213 1000p 220u
ISET NC 55
AGND 50V
50V *R2270
54 C2245 C2216 0.1u
PLL_LF EXB28V220JX
1000p 50V 50V
22
53
AVDD WO_R- PWM_W_R-
C2251 10u 10V
52
IC2106 DGND WO_R+ PWM_W_R+
C_AUD
51 C2049 0.1u
C1AB00002746 DVDD WO_L- PWM_W_L-
50V
C
50
RESETB WO_L+ PWM_W_L+
ADAV4xyz WO_R-
49
PWM4B
SLV: 34h WO_R+
48
PWM4A
WO_L-
PWM3B 47
WO_L+
46
PWM3A
DVDD DVDD 22
SQ_R- SQ_R- PWM_SQ_R-
45
SDIN0 SPDIF_IN PWM2B
SQ_R+ SQ_R+ PWM_SQ_R+
SDIN1 SPDIF_OUT 44
PWM2A
SQ_L- SQ_L- PWM_SQ_L-
43
SQ_L+ SQ_L+ PWM_SQ_L+
42
*R2238
41
47k *R2271
EXB28V220JX
C
SPDIF_IN DVDD3.3V
C2126
C2054 C2048
10u
0.1u
10u
R2276 50V 10V
10V
10k
C2052 C2053
0.1u 0.1u
50V 50V
C2056
R2058 12p
300 50V
C2055
*R2059
12p
1M 50V
X2010
H0J245500082
DVDD1.8V
1.8V (500mA)
R2125
C2125
IC2107 1u 2.2k
10V
SUB3.3V
C0DBFFD00003
C
1 7
C2189
2 10V
1u
6
3
50V 4 5
C2188
470p
C
MM1561JFBE(R59-7312)
21 22
46
R2295
0
R2291
0
R2290
R2294
DTV9V
0
0
L2040
Q2021 R2265
J0JHC0000045 C2280
4.7k
1% 4.7u
R2183 2SA207700L
36k
R2168 16k C2170
10V
1% 1%
33p
C2146 R2181 50V R2266 C2281
L 560
180p 22k 560p
50V
50V
- IC2011
+
R2149
Q2015 R2084 C2088
10k C0ABBB000230
4.7u
C2173 4.7k
NJM4565M(TE1) 10V
4.7u 2SA207700L
16V +
-
*C2133 C2134
R2165 R2085
10k 4.7u 0.01u C2089
560
50V 560p
50V
50V
R
C2171
C2143
C2153
50V R2169 0.01u 50V
C
22k 33p 50V NET0012570
R2166 180p
1% 1%
16k
R2182
36k
1%
HP AMP
*IC2013
5V
*C2180
*C2179
10V Lin
47u
1u VOUT
16V GUARD_SL GUARD_SL
*C2203
C
1u C0DBGYY00281
10V
*C2175
*R2192 NC
*C2176
47u
50V
*R2184 16V
0.01u 100k
100 C C C C C
*C2184 *C2197
*IC2012
50V 25V
1000p 0.033u
C1BB00000947
15k
*R2236
C C *C2174
Rin
10V 1u
GUARD_SR GUARD_SR
*C2202
6.3V D2189
MA2J11100L *R2193
2.2u
D2035 *C2195 100k
15k MAZ81400ML
*R2185 C 50V
*R2237
C 1000p C
100
*R2186 C C
R2189
*C2198
82k
10k 25V
0.033u
*R2116
0
*L2034 *C2270
0 *R2099
J0JCC0000364 470p
10k
*R2117 50V
*L2035 *C2271
*R2098 470p
J0JCC0000364
10k 50V
C
to D-AMP. >>
SUB5V
*L2022
D0GBR00Z0002
R2233
10k
TX-32LX700A/M/X/Y
H-BOARD (3/5) Schematic Diagram
23 24
10
11
TV_L
TV_R
DTV9V
AUDIOOUT_R
C2272
4.7u
16V
AUDIOOUT_L
C
MAIN9V
R2300
0
VIN
*C2204
1u
16V
VSS
CE
C
*R2187
0
HP_ROUT
to HeadPhone out L, R >>
HP_LOUT
12
13
14
15
16
25