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TX-32LX70X / TX-32LX70A / TX-32LX70Y / TX-32LE7X / TX-32LE7Y / TX-26LX70X / TX-26LX70A / TX-26LX70Y / TX-26LE7X / TX-26LE7Y
13.14. A-Board (5 of 5) Schematic Diagram
32
33
F
34
35
24V
D3200
MAZ81500ML
R3200
10k
C3200
R3201
6.3V
47k
2.2u
ECJ1VB0J225K
E
D
STBY3.3V
R3232
0
C
B
STBY3.3V
R1236
10k
R1238
R1237
10k
10k
C
36
JTAG
37
A
38
39
TX-26/32LE7X/Y
TX-26/32LX70A/X/Y
A-BOARD (5/5) Schematic Diagram
33
34
MAIN5V
24V
R3204
2.2k
R3205
2.2k
R3203
R3207
R3210
Q3200
3.3k
3.3k
10k
2SC584500L
R3206
22k
C
Q3201
2SC584500L
R3208
Q3202
10k
2SC584500L
C
R3209
C
47k
D3203
MA2J11100L
MAIN5V
D3204
D3205
MA2J11100L
MA2J11100L
MAIN5V
R3215
10k
C
D3206
MA2J11100L
SOUND_21V
D3207
D3208
MA2J11100L
MA2J11100L
MAIN5V
R3218
10k
C
D3209
MA2J11100L
MAIN8V
D3210
D3211
MA2J11100L
MA2J11100L
MAIN5V
R3221
10k
C
C3203
0.22u
16V
R3233
C3202
TP3000
47k
100u
Q3204
16V
D3215
C
MA2J11100L
2SA207700L
D3219
TV_SOS
PANEL5V
R3234
MA2J72900L
D3216
D3217
2.2k
MA2J11100L
MA2J11100L
Q3205
MAIN5V
R3236
R3227
2SD0602ASL
R3235
22k
10k
R3237
1.5k
47k
C
C3204
C
47u
16V
24V
SHORT SOS
R3229
15k
Q3203
R3231
2SC584500L
10k
R3230
47k
C
C
JTAG
35
36
ANALOG_18.5V
L2005
SOUND_21V
J0JHC0000078
POWER_21V
L2003
J0JHC0000078
C2223
C2139
100u
100u
25V
25V
C
C
1
VSSD/HW
C2102
R2103
CS
1u
25V
4.7k
C2132
TP2008
2
IN1P
C
1000p
50V
R2104
R2107
4.7k
3
IN1N
SP_L
GUARD_SL
15k
C2103
R2159
D2001
4
DIAG
32/26:150k
100k
MA3X704D0L
1u
25V
23 :100k
R2118
R2114
0
5
ENGAGE
C
150k
6
POWER_UP
C2101
ANALOG_18.5V
R2115
7
CGND
0.1u
C
39k
25V
IC2001
8
VDDA
C
C
C2113
C2112
0.1u
C1AB00002474
0.1u
25V
9
VSSA
25V
C
OPERATE
R2098
ZA4001
10
OSCREF
1%
MUTE
C
TESA169
39k
C2110
11
HVPREF
ZA4002
C2173
0.1u
TESA169
100u
25V
12
INREF
16V
ZA4003
1u
25V
C
13
TEST
TESA169
C2111
C2106
TP2009
R2105
1u
25V
14
IN2N
ZA4004
C
C2133
TESA169
4.7k
R2108
1000p
15
IN2P
SP_R
15k
50V
ZA4005
GUARD_SR
TESA169
R2160
R2106
C2109
16
VSSD/HW
100k
4.7k
1u
25V
CS
ZA4006
TESA169
C
ZA4007
TESA169
MAIN5V
ZA4008
TESA169
ZA4030
R2096
TESA169
Q2019
10k
UNR521100L
MUTE
10k
R2097
39k
C
OPERATE
C2068
1u
10k
10V
C
R2121
100k
HP AMP
R2120
0
R2122
C2144
C2142
150k
C2146
1u
100u
R2153
1u
6.3V
6.3V
100k
HP_IN_L
25V
+
C
R2112
100k
C
C
C
IC2005
BH3544F-E2
C1BB00000947
C2147
1u
25V
5V_MAIN
HP_IN_R
C2141
0.01u
C2172
C2145
50V
100u
R2152
R2113
47u
100k
6.3V
100k
16V
C
C
C
C
C
+
C2143
R2154
100u
100k
6.3V
C
MAIN8V
JS2306
8V_MAIN
C2367
R2313
100u
100k
16V
C
R2310
2.2k
Q2306
2SA207700L
D2305
R2314
MA2J11100L
1M
STB5V
Q2312
2SD0601A0L
8V_MAIN
C
D2304
MA2J11100L
R2382
100k
R2306
Q2305
100k
2SA207700L
Q2313
R2381
R2307
1k
R2383
2SC584500L
10k
10k
D2301
MUTE
MA2J11100L
Q2303
OPERATE
C
A_MUTE
2SD0601A0L
R2308
100k
R2303
10k
R2304
10k
MUTE
C
OPERATE
A_MON_DEF
37
38
54
JS2004
C
CS
CS
C2162
32
R2109
4.7u
VSSD/HW
CS
10k
25V
C2125
31
0.1u
OSCIO
25V
30
HVP1
via
C2115
C2130
29
VDDP1
1000u
0.015u
50V
18.5V_POWER
16V
C2114
28
BOOT1
0.1u
L2001
CS
25V
10u
27
R2155
1M
OUT1
via
C2178
C2122
C2180
R2099
26
1000p
0.22u
C2127
1000p
50V
10
POWER_18.5V
VSSP1
C2116
50V
16V
4.7u
0.1u
25V
25
25V
C2140
C2126
STAB1
CS
0.22u
0.1u
24
25V
CS
C2179
220u
35V
16V
STAB2
1000p
R2100
R2101
C2117
23
10
22
50V
VSSP2
C2124
CS
R2156
1000p
50V
22
OUT2
L2002
C2119
1M
C2129
21
0.1u
10u
C2181
BOOT2
4.7u
25V
0.22u
25V
0.015u
50V
20
16V
VDDP2
CS
C2118
via
19
3/28
C2128
HVP2
0.22u
C2120
C2138
18
16V
C2131
0.1u
DREF
1000u
0.1u
25V
25V
16V
17
R2102
R2111
VSSD/HW
CS
22
CS
10k
C2163
4.7u
CS
25V
CS
Q2020
UNR521100L
10k
10k
C
C
GUARD_SL
HP_L
!
GUARD_SR
HP_R
A-BOARD TNP4G399AH(5/5) TX-26LE7X
A-BOARD TNP4G399AM(5/5) TX-26LE7Y
A-BOARD TNP4G399AG(5/5) TX-32LE7X
A-BOARD TNP4G399AL(5/5) TX-32LE7Y
A-BOARD TNP4G399AF(5/5) TX-26LX70A
A-BOARD TNP4G399AH(5/5) TX-26LX70X
A-BOARD TNP4G399AM(5/5) TX-26LX70Y
A-BOARD TNP4G399AE(5/5) TX-32LX70A
A-BOARD TNP4G399AG(5/5) TX-32LX70X
A-BOARD TNP4G399AL(5/5) TX-32LX70Y
TX-26/32LE7X/Y
TX-26/32LX70A/X/Y
A-BOARD (5/5) Schematic Diagram
39
40
A3
1
L_ch(+)
2
L_ch(-)
3
R_ch(+)
4
R_ch(-)
41
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