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11.7. A-Board (3 of 3) Schematic Diagram
C1121
16V
0.1u
SBY3.3V_D
AB_ST_ON
0.8
0
R1163
D1HG6808A002
AF_A7
AF_A8
AF_A6
AF_A9
AF_A5
AF_A11
AF_A4
AF_A3
AE_PSEN_OUT
R1112
0
C1125
16V 0.1u
R1168
D1HG6808A002
AF_A10
AF_A2
11
AF_A1
AF_D7
AF_A0
AF_D6
AF_D0
AF_D5
AF_D1
AF_D4
AF_D2
AF_D3
R1100
SBY3.3V_D
EXB38V680JV
SBY5.0V
5.0V
C1165
C1161
16V
10V
0.1u
1u
3.3V
SBY5.0V
0
1
24
4.9
NC
Vcc
AB_SCL1(EEP5V)
4.9
0
2
A1
23
OE
AB_SDA1(EEP5V)
4.9
3
A2
22
3.3
B1
AB_SCL2(5.0V)
3.5
4
21
3.3
A3
B2
AB_SDA2(5.0V)
4.2
2.4
5
A4
20
B3
AB_BUSREQ
5.0
6
19
2.8
A5
B4
0
3.3
7
A6
18
B5
AB_INV_ON
2.9
8
17
0
A7
B6
R1223
0
2.9
9
A8
16
0
B7
0
10
A9
15
0
B8
0
11
14
0
A10
B9
0
0
12
GND
13
B10
12
TX-23LX50A/M/X
A-Board (3 of 3) Schematic Diagram
19
20
SBY3.3V_D
C1218
C1219
16V
16V
0.1u
0.1u
R1105
0
R1106
0
IC1102
C3BBKC000127
SDRAM
C1119
16V
0.1u
R1253
10k
Q1223
SBY3.3V_D
2SC584500L
0
R1126
R1182
10k
3.3k
R1167
TP2288
5.6k
R1164
SBY2.5V_A
R1108
R1189
0
100
D1HG6808A002
C1173
50V
0.01u
SBY2.5V_D
X1100
SBY3.3V_D
C1220
H0D600400017
16V
0.1u
C1106
50V
33p
C1107
50V
33p
SBY3.3V_D
R1119
0
0.8
81
50
3.2
3.2
1.9
82
49
1.5
83
48
3.2
1.4
84
A13
XTAL1
47
3.2
A5
P1.6
A7
XTAL2
2.9
0.6
85
46
A11
P1.5
FL_RST
NC
0.9
86
45
0
A4
P1.4
0
0
87
44
ALE
P1.3
1.6
88
43
0
PSEN
P1.2
IC1100
1.8
89
42
3.2
R1196
220
A3
P1.1
0.2
R1197
220
2.8
90
41
A10
C2BBYC000011
P1.0
0
91
40
3.2
R1124
1k
VSS
VDD3.3
C1109
3.3
92
MCU
39
0
SBY3.3V_D
VDD_3.3
VSS
3.2
1.6
93
38
C1120
A2
P3.7
1.6
94
37
3.2
16V
A1
P3.6
0.1u
0
0
95
36
FL_CE
P3.5
1.8
96
35
3.2
D1
VS
D7
P3.4
1.5
97
D4
HS/SSC
34
2.8
A0
P3.3
D2
NC
0
1.5
98
33
1.4
99
32
3.2
R1135
3.2
68
1.9
100
31
R1136
C1213
68
16V
R1209
0.1u
100
SBY2.5V_D
R1175
SBY2.5V_A
330
L1100
C1102
ELJFA8R2KF
C1228
16V
16V
C1108
0.1u
R1120
0.1u
50V
10k
120p
C1103
50V
0.01u
SBY3.3V
C1217
16V
R1121
100
0.1u
R1134
100
R1128
R1130
100
10k
R1129
Q1101
R1190
10k
R1166
100
2SC584500L
5.6k
C1110
SBY5.0V
50V
R1138
4700p
1k
R1114
18k
SBY5.0V
Q1103
Q1102
2SC584500L
2SA207700L
R1117
330
C1111
R1122
16V
R1259
R1257
33k
47k
4.7k
0.1u
R1172
5.0V
R1256
68k
R1173
4.7k
68k
R1258
22k
21
22
IC1103
C3DAPC000037
PROM
IC1104
C0EBE0000436
SBY5.0V
SBY3.3V_D
RESET
TP1105
D1105
0
3.2
MAZ80620ML
CD
3
2
C1176
VDD
16V
3.2
0
OUT
0.1u
1
4
VSS
SBY3.3V_D
C1175
16V
A6
0.1u
FOR
C1122
FACTORY
TP1103
16V
0.1u
R1194
R1244
USE
0
1
E0
8
3.3
4.7k
10k
Vcc
TP1104
Q1012
0
2
E1
7
3.2
UNR221100L
WC
3.2
TP1101
0
AB_WP
0
3
6
3.3
E2
SCL
0
TP1102
0
4
5
3.2
Vss
R1143
SDA
100
AB_SCL1(EEP)
R1141
100
AB_SDA1(EEP)
AB_PANEL5V_ON
R1193
100
R1177
AB_SMUTE
180
AB_STBY_LED
R1178
AB_YDET
3.3k
AB_SDET
AB_PROT2
16V
0.1u
R1210
100
AB_RC_IN
AB_PROT1
SBY3.3V
R853
47k
AB_BATS
AB_PROT1
R1142
3.2
C1244
1k
Q851
0
16V
0.1u
2SC584500L
R854
0
4.7k
AB_TXT_CVBS
R1144
100
R1161
470
3.3V
R1170
3.3k
3.2
0
0
TP879
23
24
29
A-BOARD TXN/A10LEP (3/3)
ZA4016
TESA169
ZA4017
TESA169
ZA4018
TESA169
ZA4019
TESA169
ZA4020
TESA169
ZA4021
TESA169
ZA4022
TESA169
ZA4023
TESA169
ZA4024
TESA169
5.0V
C874
50V
SBY5.0V
0.01u
L851
J0JCC0000241
L853
J0JCC0000241
IC851
C879
Vcont
Np
16V
C0CBCBD00008
0.1u
GND
MAIN3.3V
Vin
Vout
3.3V
TP852
L852
J0JCC0000241
C875
C870
C872
C876
16V
10V
10V
50V
0.1u
1u
1u
0.01u
5.0V
AUDIO_9V
L854
J0JCC0000241
IC852
AN77L08M-E1
R855
MSP_8V
15k
AUDIO_9V
TP854
8.0V
TP855
9.0
3
1
8.0
IN
OUT
C871
COM
C877
16V
50V
1u
2
10u
C880
6.3V
100u
1.8V
TP874
INV_24V
30V
TP861
C892
TP870
TP871
TP872
50V
AUDIO_9V
TP876
1000p
TP875
TP873
C851
C852
50V
50V
100p
TP881
1000p
TP880
TP877
TP878
TP868
TP869
A3
TO
AP-BOARD
(AP3)
TX-23LX50A/M/X
A-Board (3 of 3) Schematic Diagram
25
26
TX-23LX50M / TX-23LX50A / TX-23LX50X
C886
50V
0.01u
IC853
C0CBCAD00012
Vcont
Np
GND
STB 2.5V
Vin
Vout
SBY2.5V
TP853
L855
J0JCC0000241
C881
C884
C887
C890
16V
10V
10V
50V
0.1u
1u
1u
0.01u
C888
50V
0.01u
IC854
C0CBCBD00008
Vcont
Np
GND
STB 3.3V
Vin
Vout
TP857
SBY3.3V
L856
J0JCC0000241
C885
C889
C891
C882
16V
10V
10V
50V
1u
0.1u
1u
0.01u
R862
R861
0
0
TP862
TP864
TP856
TP863
C883
TP867
TP866
16V
0.1u
A4
TO
AP-BOARD
(AP4)
27
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