H-Board (2 Of 4) Schematic Diagram - Panasonic TX-32LXD500 Service Manual

11.7. H-Board (2 of 4) Schematic Diagram

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TX-26/32LXD500 TX-26/32LX500F/P H-Board (2 of 4) Schematic Diagram
10
MAIN3.3V_1
11
MAIN_5V
TP134
MAIN3.3V_1
L2104
ELJPA470KF
C2350
C2351
50V 50V
10u 0.1u
R2248
33k
R2249
2.2
2.2k C2348
0
50V
0.1u
Q2113
C2349 0
10V
B1ABCF000138
1u
MUTE
R2110
C2112
10k
C2113
1u
1u
10V
10V
R2115
33k
R2111
10k
C2105 C2106
16V 16V
100u 0.1u
IC2102
C0ABBB000038
AMP
R2112
33k
D3021
R3048 MA3X152D0L
1.5k
R3180
100
D3020
B0BC3R400001
R3050
10k
R3051
Q3008
MA2J11100L
10k
2SA207700L R3049
10k
*IC2111
C1BB00000712
*R2042
*C2057
TV_L
1 Vin1
1u 16V
220
DC_OUT *R2043
0
2 SW1
*R2044 *C2058
DVB_L
3 Vin2
1u 16V
220
*R2045
O4
0 4 SW2
LXD500 ONLY
TV/DVB SEL
TV/DVB SEL
*IC2112
C1BB00000712
*R2046 *C2059
TV_R
1 Vin1
1u 16V
220
*R2047
DC_OUT 0
2 SW1
AV1 R
*C2060
*R2048
DVB_R
3 Vin2
1u
16V
220
LXD500 ONLY
*R2049
O4
4 SW2
0
12
TP131
R2246
0
470
Q2115
0
2SD13280TL
0
MUTE
C2353
16V
100u
HP_L1
R2252
C2352
D2124 470
16V
MAZ80560ML 0.1u
R2245
4.7
HP_R
IC2101
C1BB00000931
HP AMP
C2347
16V
22u
R2123
0
R2121
0
L2105
J0JHC0000078
R2127
4.7k
R2125
R2119
100
47k
4.3
Q2103
C2116 3.7
47p 2SA207700L
50V
AMP
0
R2126
GND
4.7k
R
R2124
4.3
100
L
3.7
Q2102
VCC
2SA207700L
0
AMP
C2117
C2115
50V
47p 50V
0.1u
R2118 C2119
C2118
47k 25V
25V
22u
22u
D3023
MA2J11100L
SOS2
D3022
R2232
Q3009
TP135 0
B1ABCF000138
*C2056
16V
*L2017
0.1u
J0JHC0000078
8
GND C2051
16V
1u
R2050
7
Vout
330
AV1 L
6
C2218
VCC
16V
1u
5
Vin3 *C2055
16V
1u
*C2054
16V
*L2018
0.1u
J0JHC0000078
8
GND C2052
16V
R2052
1u
330
7
Vout
6
C2219
VCC
16V
1u
*C2053
5
Vin3 1u
16V
13
TP132
C2357
16V
100u
0
Q2114
0
C235
2SD13280TL
16V
0
0.1u
MUTE
R224
4.7
C2123
10V
2.2u
C2124
10V
2.2u
R2130
10k
C2130
C2129
*R2147
1u 1u
10V 47k
10V
R2131 R2137
33k
10k
C2127
GND
16V
C2128
100u
16V
0.1u R
IC2104
L
C0ABBB000038
AMP
C213
R2132
47p 50
33k
R214
*R2138
27k
47k
R2135
330
AV4_LO
1
R2136 C
330 1u
AV4_RO
AV1_LO
C
*R2139 1u
220
SD_MONO_IN_L
*
SD_MONO_IN_R
*R2133 *R2140
220
0
AV1_RO
14
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