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STB5.0V
R1139
Q1018
R1135
27k
220k
2SD0601A0L
C1056
4.3
R1133
50V
100k
220p
4.3
C1059
4.0
50V
220p
R1131
3.9
100k
0
0
Q1017
R1136
2SD0601A0L
220
STB2.5V
R1126
27k
C1054
4V
220u
C1053
R1138
16V
100
0.1u
C1052
50V
0.01u
015
01A0L
0.9
1
0.9
2
0.9
3
TDI
3.2
4
TDO
AFC2
0
5
RMCN IN
PROTECT
3.2
TMODE
6
AVLINK IN
0
7
AVLINK OUT
3.2
8
SRQ
3.2
9
JPEG_RXD0
0
10
SUBON
3.4
11
5V DETECT
0
12
SOS_OUT
0
UniversalAsynchronousReceiverTransmitter
13
Vss33
3.3
14
Vdd33
IC1007
3.2
15
CS3
0
16
A20
C2CBYF000029
0.3
17
A19
0.7
18
A18
TEXT MICOM
0.9
19
A17
0
20
Vssc
3.3
21
Vddc
0.9
22
A16
0.7
23
A8
1.7
24
A7
0.5
25
A9
1.2
26
A6
1.9
27
A5
A4
0.5
28
A10
A3
0.7
29
A2
A11
0.7
30
0
31
3.2
32
14
108
STB5.0V
SUB5V
SDA0
SCL0
SDA0L
SCL0L
SDA2
SCL2
SDA1
SCL1
R1152
4.7k
3.2
TRIG_OUT
96
3.2
TRIG_IN
95
3.2
94
0
93
SOS-INFO
SDA1
3.1
SCL1
92
RELAY
ABOOT
3.2
91
FREERUN
0
90
SOUND DEF
2.9
89
RxD0
3.2
88
TxD0
C1069
3.3
87
16V
Vddc
0
0.1u
86
Vssc
3.3
85
C1070
Vdd33
16V
0
84
Vss33
0.1u
3.2
83
JPEG_TXD0
2.8
82
RST-DEV
0
81
SP_MUTE
0
80
POFF_DEF
0
79
Q-Link Select
(AV4/AV2)
0
78
LED-G
0
77
LED
0
76
Service MODE
2.4
R1153
100
SDA0
75
2.7
R1154
100
SCL0
74
3.2
73
RSTIN
-
72
D11
-
71
D3
-
70
D4
D5
3.3
69
D9
Vdd33
0
C1071
D13
68
Vss33
16V
-
67
0.1u
-
66
-
65
ROM CONTROL
DATA
SDRAM CONTROL
ADDRESS
15
C1073
16V
0.1u
5V<=> 3.3V
IC1009
C0JBAZ001839
5.0
0
20
1
Vcc
nc
0
2.2
19
2
OE
SDA1
A1
3.1
0
18
3
B1
SDA1
SCL1
A2
3.4
2.1
17
4
B2
SCL1
SDA1L
A3
2.1
2.2
16
5
B3
SDA1L
SCL1L
A4
0
3.3
15
6
B4
SCL1L
SDA2
A5
4.7
3.3
14
7
B5
SDA2
SCL2
A6
4.7
3.3
13
8
B6
SCL2
SDA0
A7
0
0
12
9
B7
SDA0
SCL0
A8
0
0
11
10
B8
SCL0
GND
JS081
0
3.3
1
8
E0
Vcc
R1179
47k
0
3.2
WRITE
2
7
E1
WC
PROTECT
R1182
100
0
3.3
3
6
E2
SCL
EEPROM
R1183
100
0
3.3
4
5
Vss
SDA
3.2
0
Q1019
IC1008
2SD0601A0L
TVRN233
0
R1225
10k
R1226
R1260
10k
100
MSP_DEF
R1111
56
R1162
100
SOS-INFO
100
TVON
R1163
FREERUN
R1164
100
MAIN_DEF
R1259
100
R1155
100
R1156
0
SP_MUTE
R1157
22k
POFF_DEF
R1167
100
QLINK_SEL_AV2_AV4
R1168
100
LED-G
R1249
15k
LED-R
R1169
100
STB_SDA0
STB_SCL0
C1072
16V
AD_D11
0.1u
AD_D3
AD_D4
AD_D10
R1158
EXB38V680JV
R1177
0
MCU-RST
AD_D12
AD_D2
AD_D5
AD_D9
R1159
EXB38V680JV
TH-50PV30E
DG-Board (2 of 9)
16
R1195
10k
STB3.3V
TRIG_OUT
STB_SDA0
STB_SCL0
STB_SDA2
STB_SCL2
STB_SDA1
R1196
STB_SCL1
10k
TDO
R1197
10k
TRIG_IN
C1076
16V
0.1u
R1193
10k
R1189
10k
3.3
Q1225
2SB0709A0L
3.2
-0.8
R1227
0
D1227
MA2J11100L
AV_MUTE
JPEG_IDO
JPEG_TXD0
DAC RESET
R1178
R1180
R1187
100
0
1k
GC_RESET
C1093
50V
0.01u
R1185
5.6k
C1075
C1077
C1078
50V
16V
16V
100p
10u
0.1u
IC1010
C0EBE0000066
RESET
Schematic Diagram
17
21
MAIN9V
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
18
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