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2
3
4
5
6
*IC7751
PC_5V
C0DAAZG00014
TP7751
*JS7751
*D7752
*C7752
B0HCMM000014
*C7751
50V
50V
*C7756
*TP7752
0.01u
220u
50V
0.1u
7
*L7752
*D7751
*C7754
220u
*C7753
B0JCNG000003
50V
10V
0.01u
470u
*R7752
3.09k
1%
*R7751
1k
*C7755
6800p
1%
50V
8
TP7501
MAIN_5V
JS7502
JS7504
D7501
R7501
C7503
MA2J11100L
22k
R7502
50V
22k
0.01u
C7501
R7513
50V
4.7k
10u
Q7502
B1DHDD000033
R7503
2.2k
R7507
4.7k
Q7505
UNR221400L
C7505
R7505
6.3V
Q7501
1k
2.2u
UNR221400L
R7508
1k
MAIN_ACT
MAIN_ACT
9
10
MAIN_9V
Q7503
TP7502
B1DHDD000033
JS7501
C7504
C7502
R7504
50V
50V
22k
0.01u
10u
R7506
2.2k
11
Q7504
UNR221400L
MAIN_ACT
12
AP-BOARD (2/2)
TNAP3487AA(TX-26/32LXD500)
TNAP3487AC(TX-26/32LX500F/P)
13
14
15
TX-26/32LXD500 TX-26/32LX500F/P AP-Board (2 of 2) Schematic Diagram
10
11
PC_5V OVP
*D7753
*D7754
MAZ81000ML
MA2J11100L
*R7753
1k
*JS7752
*Q7751
UNR221400L
PC_5V_ON
*JS7753
C7506
D7211
470u
MA2J11100L
35V
R7514
4.7k
MAIN_ACT
R7510
4.7k
Q7506
R7509
0
UNR221400L
12
13
R7234
D7208
0
MA2J11100L
R7218
L7201
68u
0
C7210
C7209
R7228
16V
16V
47k
Q7210
0.22u
*R7235
100u
*D7209
2SA207700L
0
MA2J11100L
SHORT SOS
D7207
R7223
MA2J72900L
2.2k
Q7211
R7227
R7229
2SD0602ASL
22k
R7224
47k
SHORT SOS
1.5k
C7211
50V
33u
D7605
B0HCMM000014
R7602
TP7601
33
*
1W
Q7601
R7603
D7606
100k
2SD0602ASL
MA2J11100L
BT_30V
D7603
C7605
B0BA01600007
C7603
50V
50V
0.1u
D7604
0.1u
B0BA01600007
R7225
R7232
2.2k
3.3k
R7236
DC-DC ON/OFF CONTROL
R7221
3.3k
2.2k
Q7208
R7241
4.7k
2SC584500L
R7219
Q7212
10k
2SC584500L
R7238
C7208
DC-DC ON/OFF CONTROL
R7220
22k
6.3V
22k
2.2u
R7237
22k
R7242
47k
IC7701
C0DAAZH00020
PANEL_Vcc OVP
PANEL_Vcc
TP7702
D7703
D7704
MAZ81000ML
MA2J11100L
R7704
TP7701
1k
JS7702
JS7701
R7703
R7705
C7702
R7702
3.24k
C7701
1k
1%
470
50V
50V
1%
220u
1/2W
0.01u
D7701
L7702
B0JCPG000005
G0C101K00041
C7706
C7703
C7705
50V
16V
50V
0.1u
1000u
0.01u
Q7701
UNR221T00L
PANEL5V_ON
LXD500 ONLY
*D7851
B0HCMM000014
*R7851
*TP7851
1k
*
1W
*R7852
*Q7851
4.7k
2SD0602ASL
A_9V
*R7855
*R7853
2.7k
100
*C7854
*C7851
*C7853
50V
50V
50V
0.1u
10u
10u
*IC7851
*R7856
AN1431M-E1
1k
ERROR DET
14
R7247
27k
1%
R7243
10k
1%
*R7248
PC_5V
1k
R7250
4.7k
C7212
50V
0.01u
Q7214
2SD0601ASL
DC-DC ON/OFF CONTROL
R7710
10k
R7707
PANEL5V_ON
10k
Q7702
R7711
4.7k
2SC584500L
R7709
4.7k
R7708
22k
JS7703
TX-26/32LXD500 TX-26/32LX500F/P AP-Board (2 of 2) Schematic Diagram
15
16
TO
ZA7003
H-BOARD
K9ZZ00000424
(H1)
AP1
0
1
THUNDER_GND
JS7967
0
2
THUNDER_GND
5.8
3
STB_LED
0
4
SOUND_GND
C7956
0
5
50V
SOUND_GND
0.01u
0
6
SOUND_GND
17.6
7
SOUND_16V
17.6
8
SOUND_16V
JS7958
17.6
9
SOUND_16V
0
10
GND
(STB_PS_GND)
R7955
0
4.9
11
MAIN_5V
0
12
GND
*JS7959
*C7957
0
13
PC_5V
50V
0
14
0.01u
GND
*L7962
4.8
15
10u
SUB_5V
LHL08TB100K
C7958 50V 0.01u
JS7960
0
16
GND
C7967 100u
25V
8.8
L7959
17
SUB_9V
150u
LHL08TB151K
+
8.8
18
SUB_9V
C7964
50V
0.01u
0
19
GND
0
C7966
100u
25V
20
GND
+
3.3
21
MAIN_3.3V
JS7962
0
22
GND
C7959
30.0
23
BT_30V
50V
0.01u
TO
DG-BOARD
AP5
(DG5)
0
1
GND
C7953
5.0
2
50V
SUB_5V
0.01u
5.0
3
SUB_5V
JS7953
5.0
4
SUB_5V
C7954
0
5
50V
GND
0.01u
0
6
GND
JS7963
5.0
7
STB_5V
0
8
GND
(STB_PS_GND)
R7953
0
0
9
GND
3.2
10
24V_ON
3.2
11
PANEL5V_ON
0
12
FAN_SOS
0
13
FAN_ON
0
14
GND
3.2
15
SUB_ON
3.2
16
MAIN_ON
4.0
17
SOS_1
3.2
18
AC_ON
4.6
19
24V_DET
0
20
GND
0
21
GND
5.0
22
MAIN_5V
JS7964
JS7951
5.0
23
MAIN_5V
C7951
470u
C7960
35V
50V
0.01u
TO
DG-BOARD
AP4
(DG4)
0
1
GND
C7955
0
2
50V
GND
0.01u
9.0
3
MAIN_9V
JS7965
9.0
4
MAIN_9V
0
5
GND
0
6
GND
0
7
GND
C7965
3.3
R7960
8
50V
MAIN_3.3V
0.01u
K5G2523A0003
3.3
9
MAIN_3.3V
3.3
10
MAIN_3.3V
C7961
0
11
50V
GND
0.01u
0
12
GND
JS7954
9.0
13
SUB_9V
9.0
14
SUB_9V
0
15
GND
0
16
GND
(BT_30V)
9.0
17
A_9V
0
18
GND
*C7963
0
19
50V
GND
0.01u
5.0
20
PANEL_5V/12V
*JS7957
5.0
21
PANEL_5V/12V
5.0
22
PANEL_5V/12V
JS7952
0
23
GND
C7952
50V
0.01u
ZA7004
K9ZZ00000424
JS7968
17
18
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