11.7. H-Board (2 of 4) Schematic Diagram
+
+
NP
+
+
+
+
+
NP
+
+
+
A
UDIOOUT_R
A
UDIOOUT_L
R_OUT
PC_LIN
A
V
3_L
A
V
2_R
A
V
2_L
DVB_R
TV_L
TV_R
DVB_L
A
V
1_R
A
V
1_L
A
V2_LO
A
V2_R
O
A
V
4_R
AV4_LO
A
V
4_L
PC_RIN
A
V
3_R
SCL1
SD
A1
HDMI_R
HDMI_L
SOS2
SD_MONO_IN_R
L_OPT_OUT
R_OPT_OUT
O4
DC_OUT
O4
TV_L
DVB_R
DVB_L
TV_R
AV1_RO
AV1_LO
MAIN_R
MAIN_L
SD_A
UDIO_R_OUT
SD_A
UDIO_L_OUT
8V
8V
8V
HP_L1
HP_R
AV4_RO
AA_HP_R
AA_HP_L
DC_OUT
SD_MONO_IN_L
AA_HP_MUTE
MAIN3.3V_1
MAIN3.3V_1
L_OUT
SUB9V_1
SUB9V_1
MAIN_5V
R2170
220
Q2104
2SA207700L
C2117
50V
0.1u
C2154
16V
0.1u
C2141
50V
0.1u
C2143
50V
0.1u
R2166
100
R2115
33k
*R2044
220
C2347
22u
16V
R2111
10k
C2145
1u
16V
C2052
1u
16V
C2124
10V
2.2u
R2132
33k
C2147
16V
100u
C2150
16V
1u
TP132
D2125
MAZ80560ML
C2144
1u
16V
C2130
10V
1u
L2105
J0JHC0000078
TP134
*C2056
16V
0.1u
*R2133
0
C2118
25V
22u
R2126
4.7k
R2172
220
*C2167
R2252
470
C2148
16V
1u
*R2047
0
R2168
4.7k
D2119
MAZ31200ML
R2155
220
R2164
220
C2164
16V
1u
R2149
27k
L2106
J0JHC0000078
D2124
MAZ80560ML
R2161
330
R2249
2.2k
*IC2111
C1BB00000712
1
Vin1
2
SW1
3
Vin2
4
SW2
5
Vin3
6
VCC
7
Vout
8
GND
C2113
10V
1u
D2108
MAZ81400ML
D2114
MAZ81400ML
*R2175
220
C2158
1u
16V
R2129
100
Q2115
2SD13280TL
D2106
MAZ81400ML
R2119
47k
D2111
MAZ81400ML
C2106
16V
0.1u
*C2057
16V
1u
*R2140
220
R2156
220
D2116
MAZ81400ML
R2124
100
*R2176
220
*R2159
220
R2052
330
R2125
100
C1BB00000931
IC2101
1P
/S
W
2I
N
_1
3
P
RE_GND
4I
N
_2
5R
E
F
6
Vcc
7
OUT_2
8
PO
WER_GND
9
OUT_1
10
MT/SW
C2223
1u
16V
*C2055
16V
1u
*C2054
16V
0.1u
*R2046
220
R2131
10k
C2140
50V
0.1u
C2221
1u
16V
C2160
16V
1u
Q2114
2SD13280TL
C2216
10u
10V
R2232
0
R2163
330
R2135
330
R2137
33k
*R2147
47k
C2157
16V
1u
Q2113
B1ABCF000138
C2127
16V
100u
C2352
16V
0.1u
*L2017
J0JHC0000078
R2248
33k
R2247
4.7
*C2053
16V
1u
R2162
220
R3180
100
C2131
16V
0.1u
C2137
50V
0.1u
R3050
10k
*R2157
220
D2115
MAZ81400ML
Q3009
B1ABCF000138
C2149
16V
1u
R2158
220
C2125
50V
1000p
R2221
0
C2142
50V
0.1u
R2167
220
C2351
50V
10u
C2217
25V
47u
C2220
1u
16V
*R2048
220
C2162
16V
1u
R2152
47
C2163
16V
1u
D3021
MA3X152D0L
C2138
50V
0.1u
R3048
1.5k
*L2018
J0JHC0000078
C2116
50V
47p
R2050
330
R2173
220
C2218
1u
16V
*C2168
16V
1u
D2113
MAZ81400ML
*R2043
0
*C2058
16V
1u
R2130
10k
R3049
10k
C2156
1u
16V
AN15861A-VT
IC2105
1
L1
2
R1
3
L2
4
R2
5
VCC1
6
VCC2
7
L3
8
R3
9
L4
10
R4
11
NC
12
L5
13
R5
14
L6
15
R6
16
L7
17
R7
18
L8
19
R8
20
MUTE
21
NC
22
VD
23
LOUT4
24
R
OUT4
25
LOUT3
26
R
OUT3
27
GND1
28
GND2
29
LOUT2
30
R
OUT2
31
ADR
32
SCL
33
SDA
34
LOUT1
35
ROUT1
36
BIAS
37
L9
38
R9
39
L10
40
R10
41
L11
42
R11
43
L12
44
R12
C2349
10V
1u
C2134
50V
47p
C2219
1u
16V
*R2049
0
R2154
47
C2222
1u
16V
R2112
33k
*C2151
1u
16V
C2159
16V
1u
C2132
25V
47u
R2160
220
*C2136
16V
1u
C2112
10V
1u
C2155
16V
1u
*D2110
MAZ81400ML
C2133
50V
47p
D2105
MAZ81400ML
R2123
0
L2108
J0JCC0000241
C2146
16V
0.1u
Q2102
2SA207700L
R2165
100
C2105
16V
100u
D2109
MAZ81400ML
R2246
470
C2051
1u
16V
*R2042
220
C2129
10V
1u
C2350
50V
0.1u
*D2112
MAZ81400ML
C0ABBB000038
IC2102
1
2
3
4
5
6
7
8
L2123
G1C330K00017
C2152
16V
1u
D2117
MAZ81400ML
L2107
J0JHC0000078
D3020
B0BC3R400001
D3023
MA2J11100L
TP131
D2118
MAZ81400ML
*C2060
16V
1u
C2126
50V
1000p
R2169
4.7k
C2348
0.1u
50V
R2171
220
C0ABBB000038
IC2104
1
2
3
4
5
6
7
8
D3022
MA2J11100L
R2245
4.7
*R2045
0
*IC2112
C1BB00000712
1
Vin1
2
SW1
3
Vin2
4
SW2
5
Vin3
6
VCC
7
Vout
8
GND
C2139
50V
0.1u
IC2103
AN77L08M-E1
IN
3
2
COM
OUT
1
C2119
25V
22u
C2172
50V
3300p
R3051
10k
R2151
0
D2104
MA3X152K0L
*C2169
16V
1u
*C2059
16V
1u
*R2139
220
R2136
330
C2115
50V
47p
*C2153
1u
16V
*C2166
R2153
220
*C2135
16V
1u
*R2138
47k
R2128
100
R2231
0
R2121
0
*R2177
220
D2107
MAZ81400ML
R2148
27k
C2128
16V
0.1u
C2356
16V
0.1u
Q3008
2SA207700L
TP135
C2123
10V
2.2u
Q2103
2SA207700L
R2127
4.7k
C2161
16V
100u
C2165
16V
1u
Q2105
2SA207700L
R2110
10k
R2118
47k
C2357
16V
100u
*R2174
220
C2353
16V
100u
L2104
ELJPA470KF
*R2255
0
*R2256
0
L
HEADPHONE R
HEADPHONE L
R
R
GND
VCC
L
VCC
GND
SPEAKER L
SPEAKER R
AV1 L
AV1 R
LXD500 ONLY
LXD500 ONLY
LXD500 ONLY
LX500F/P ONLY
1u:LXD500
0.1u:LX500F/P
1u:LXD500
0.1u:LX500F/P
TXN/H10LMM(TX-26/32LX500F/P)
H-BOARD (2/4)
TXN/H10LLM(TX-26/32LXD500)
AUDIO SW
8.7
8.7
4.3
4.3
4.3
4.3
4.3
4.3
0
0
4.3
4.3
4.3
4.3
4.3
4.4
4.3
4.4
0
4.3
4.3
4.3
4.3
4.3
4.3
4.3
4.3
4.3
0
3.9
4.3
4.3
4.3
4.4
4.3
0
4.3
4.3
4.3
4.3
4.3
4.3
4.3
0
TV/DVB SEL
TV/DVB SEL
3.7
0
4.3
AMP
3.7
0
4.3
AMP
AMP
AMP
0
1.1
0.5
AMP
0
1.1
0.5
AMP
0
0
2.2
MUTE
HP AMP
MUTE
0
0
0
MUTE
0
0
0
MSP 8V
8.7
8.0
0
18
17
12
13
14
10
16
11
15
6
7
5
4
3
2
1
19
14
15
13
20
11
12
17
18
16
22
21
25
30
29
27
28
26
24
23
TX-26/32LXD500 TX-26/32LX500F/P H-Board (2 of 4) Schematic Diagram
TX-26/32LXD500 TX-26/32LX500F/P H-Board (2 of 4) Schematic Diagram
41
Summary of Contents for TX-26LX500F
Page 12: ...6 4 Wire dressing 2 Clamping 12 ...
Page 24: ...24 ...
Page 25: ...8 3 Option Description 25 ...
Page 26: ...26 ...
Page 32: ...13 2 Front Chassis Layout 13 3 Cabinet Ass y Layout 32 ...
Page 33: ...13 4 Packing 33 ...
Page 58: ...IC2108 C0EBF0000354 IC 1 58 ...
Page 63: ...L8501 ELJNA2R7JB INDUCTION COIL 1 63 ...
Page 105: ...IC1104 C2CBYF000032 IC 1 105 ...
Page 107: ...IC5015 C0CBCAD00016 IC 1 107 ...
Page 111: ...Q1119 2SA207700L TRANSISTOR 1 111 ...
Page 162: ...11 Schematic Diagram 11 1 Schematic Diagram Notes 35 ...
Page 163: ...11 Schematic Diagram 11 1 Schematic Diagram Notes 35 ...