49
DV-49AV
5
6
7
8
5
6
7
8
A
B
C
D
E
F
101 102103 104 105106 107108 109110 111112 113114 115116 117118 119120121122123124 125126 127128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
18
1
182
183
184
185
18
6
187
18
8
189
19
0
191
19
2
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
208
209
210
211
212
213
214
215
216
217
218
219
220
221
222
R4084
4.7K
3
R4009
2.7K
+-1%
R4003
33K
R4040
33
R4043
33
R4038
33
R4008
10K
R4006
10K
R4001
10K
R4002
2.2K +-1%
R4064
150+-1%
R4065
150+-1%
R4066
150+-1%
R4067
150+-1%
R4068
150+-1%
R4069
150+-1%
R4083
47
R4082
33
R4034
100
R4051
220
R4071
33
R4070
33
R4060
33
R4061
51K
TP4110
TP4058
TP4059
TP4087
TP4082
TP4081
TP4079
TP4080
TP4078
TP4076
TP4077
TP4088
TP4075
TP4073
TP4074
TP4072
TP4070
TP4071
TP4069
TP4083
TP4084
TP4085
TP4086
TP4061
TP4060
TP4067
TP4062
TP4068
TP4066
TP4090
TP4046
TP4049
TP4089
TP4065
TP4040
TP4104
TP4042
TP4105
W804
W846
W80
7
W850
W820
C4104
0.01 B
C4091
1
B
C4110
100P
CH
C4054
220P
CH
C4082
0.1
B
C4024
0.0015
B
C4068
0.1
B
C4130
0.1
B
C4084
0.1
B
C4064
0.1
B
C4088
0.1
B
C4083
0.1
B
C4080
0.1
B
C4074
0.1
B
C406
6
1B
C406
7
0.1
B
C4065
0.1
B
C4117
100P
CH
C4071
0.1
B
()
C4128
0.01 B
C4131
100P
CH
C4081
0.1
B
C4072
0.1 B
C4073
0.1 B
C4069
0.0056
B
C4011
47
16V
YK_P
C4023
47
0
6.3V
YK_
P
IC4003
R3112N291A-TR-FA
RESET IC
1
2
3
4
5
B4007
BLM18B
D
221SN1
D
B4015
EBMS160808A102_RDC45
B4014
EBMS160808
A102_RDC4
5
S
D
G
Q4002
2SK3019_T L
SW
NR4002
4D03WGJ0330T5E
NR4001
4D03WGJ
0330T5E
OF PRINTING AND SUBJECT TO CHANGE WITHOUT NOTICE.
NOTE:THIS SCHEMATIC DIAGRAM IS THE LATEST AT THE TIME
V+
3
SD
SCK
V+3
A
ASPDI
F
STBY
TRIN
I/X
P
V+1R
8
XMMUT
E
XAMUT
E
VSEL
1
PWDN#
TROUT
V+1R
8
V+1R8D
ASDAT
0
ASDAT
1
ASDAT
2
DAC_XCS0
TRCLOSE
LETTE
R
SQUEEZ
E
ADAC_GND
SD
SCK
DAC_XCS0
VSEL1
XAMUTE
LETTER
XMMUTE
SQUEEZ E
ALRCK
I/XP
V+3V
ABCK
R/CR
ACLK
B/CB
ASDAT0
G/Y
ASDAT1
CVBS
ASDAT2
S_C
ASPDIF
S_Y
D_GND
D_GND
S_Y
S_C
V+5H
V+3H
CVBS
DVDD18
PWDN#
V+1R8
G/Y
V+3
V+3A
B/CB
D_GND
R/CR
TX2+
TX2-
TX1+
V+3D
TX1-
HDMI_SDA
HDMI_SCL
TX0+
HPD
TX0-
TXC-
TXC+
TXC+
TXC-
TX0-
TX0+
DVDD18
TX1-
TX1+
TX2-
TX2+
A_GND
V+3H
V+5H
HDMI_SCL
HDMI_SDA
HPD
MA4
MA5
MA6
MA7
MA8
MA9
MA11
SDCKE
SDCLK
V+3D
RXD
MA3
TXD
MA2
D_GND
MA1
MA0
MA10
DBA1
DBA0
DCS#
DRAS#
DCAS#
DWE#
DQM1
LIMIT
DQ8
DQ1
5
DQ1
4
DQ1
3
DQ1
2
DQ1
1
DQ1
0
DQ9
DQM0
DQ7
DQ6
DQ5
DQ4
DQ3
DQ2
DQ1
DQ0
RESET
FP_D
O
V+
3
V+3D
ST
B
SCL
SDA
RXD
TX
D
IR
TO AUDIO/JACK
TO VIDEO
MPEG/MICON/DSP SCHEMATIC DIAGRAM
4.88
3.2
3.10
PCB130
DMG100
FROM/TO POWER PORT
FROM/TO HDMI
3.3
0.3
NC
NC NC
NC NC
NC
192
191
190
189
RD1
5
DQM1
XRCS
RA10
RA2
RCLK
CKE
RA9
RA8
TXCN
TXCP
TX0P
TX1P
TX2P
C
DACVDDB
Y
DACVDDC
ARS
LF
E
ADACVSS1
ADACVSS2
APLLCAP
APLLVSS
APLLVDD
GPIO1
1
GPIO1
2
SPDIF/GPIO2
3
DVDD1
8
GPIO1
0
GPIO9
TS_ERROR
DVDD3
3
TS_PWM
TS_SYNC
TS_CLK
TS_VALID
TS_DATA7
TS_DATA6
TS_DATA5
TS_DATA4
TS_DATA3
TS_DATA2
TS_DATA1
TS_DATA0
VREF
DACVSSC
CVBS
DACVDDA
G
DACVSSA
B
R
TX2N
AVDD18_TX0
AGND18_TX0
TX1N
AGND18_TX1
TX0N
AVDD18_TX1
AGND18_TX2
AGND33_TX
AVDD33_TX
EXT_CAP
AVDD33_VPLL
EXT_RES
AGND33_VPLL
GPIO8_HPLG
GPIO7_DDC_CLK
DVDD18
GPIO6_DDC_DA
GPIO5
GPIO4
DVDD33
RA4
RA5
RA6
RA7
RA11
DVSS33
DVDD33
RA3
DVDD18
RA1
RA0
BA1
BA0
XRAS
XCAS
XRWE
DVDD33
GPIO20/SD_CMD
RD8
NC
V_OUT
VSS
NC
CT
VDD
3.3
3.3
0
0
1.8V
3.3V
1.9
1.0
1.0
1.3
1.0
1.3
1.1
1.1
FS
DADVSSB
0
0
0.5
3.3
0.7
0.4
3.3
0.4
0.7
0.7
1.0
1.0
1.9
1.1
1.0
1.1
1.1
1.0
1.0
3.2
3.2
1.3
0.1
5.0
1.8
5.0
1.6
1.6
1.6
1.5
0.1
0.1
0
0
3.3
1.6
3.3
1.5
2.1
1.8
1.8
0.6
0.1
1.4
2.7
3.1
2.9
3.1
2.0
0
0
0
1.3
3.3
1.7
1.9
0
0
0
0
3.3
3.3
3.3
0
0
2.9
0
3.3
0
3.3
0
3.3
1.1
3.3
1.2
2.9
1.1
3.3
0
0
0
1.8
0
0
0
0
0
0
0
2
3
DVD MT PCB ASSY (1/7)
(A2L501A130)
www. xiaoyu163. com
QQ 376315150
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TEL 13942296513 QQ 376315150 892498299
TEL 13942296513 QQ 376315150 892498299