5
5
4
4
3
3
2
2
1
1
D
D
C
C
B
B
A
A
C177 B3
C178 B3
C179 B3
C180 B5
C181 B4
C182 B3
C183 A5
C184 A4
C185 A5
C186 A5
C187 A4
C188 A4
C189 A3
C190 A4
C191 A3
C192 A4
C193 A5
C194 A3
C195 A4
C196 A4
C197 A3
C198 A5
C199 A5
C200 A5
L15NC D5
L18 B4
Q18 D2
Q19 C2
Q20 C2
Q21 B2
Q22 B2
Q23 A2
R119 D5
R120 D3
R121 D5
R122 D3
R123 D3
R124 D2
R125 D2
R126 D3
R127 D3
R128 D2
R129 D3
R130 D2
R131 D3
R132 D3
R133 D2
R134 C3
R135 C3
R136 C2
R137 C3
R138 C5
When use the CS4344, use the
value in the brackets.
CE1 D4
CE2 D3
CE3 D4
CE4 D3
CE5 C4
CE6 C3
CE7 C4
CE8 C3
C131 D3
C133 NCD4
C135 NCD5
C136 D3
C137 D2
C138 D2
C139 D1
C140 D1
C141 D1
C142 D3
C143 D2
C144 D1
C145 D1
C146 D1
C147 D5
C148 D5
C149 C5
C150 C5
C151 C4
C152 C4
C153 C3
C154 C2
C155 C3
C156 C4
C156 D5
C157 C4
C157 D5
C158 C3
C159 C2
C160 C3
C161 C5
C163 B3
C164 B2
C165 B5
C166 B5
C167 B4
C168 B5
C169 B4
C170 B4
C171 B4
C172 B4
C174 B3
C175 B4
C176 B3
2 Channel D/A
R139 C3
R140 C3
R141 C2
R142 C3
R143 C3
R144 C2
R145 C3
R146 C5
R147 C5
R148 C5
R149 C3
R150 C3
R151 C2
R152 B3
R153 B3
R154 B2
R155 B3
R156 B3
R157 B3
R158 B2
R159 B3
R160 B3
R161 B3
R162 B2
R163 B3
R164 B3
R165 B5
R166 B5
R167 B5
R168 B5
R169 B3
R170 A4
R171 A4
R172 A5
R173 A5
R174 A3
R175 A3
R176 A2
R177 A3
R178 A3
R179 A2
R180 A5
R181 A4
R182 A4
R183 A3
R184 A3
R185 A3
R187 B5
U9 D5
U10A D3
U10B D3
U11 D5
U12 C5
U13A C3
U13B C3
U14 C5
U15A B3
U15B A3
U16 A5
X13 A2
TITLE: DAC&ADC
BUFFER BOARD
LOUT+
FR
+5VA
3.3VD
DAC_CN
DAC_R
ROUT+
DAC_CN
-12VA
-12VA
LOUT-
+5VA
DAC_SW
-12VA
+5VA
DAC_SR
A_MUTE
+12VA
LOUT-
DAC_SW
VCCVA
FL
-12VA
+5VA
DAC_SR
+5VA
+12VA
DAC_L
+12VA
+12VA
+5VA
DAC_L
+12VA
VCCVA
A_MUTE
LOUT+
-12VA
DAC_R
A_MUTE
+5VA
DAC_SL
DAC_R
+5VA
+5VA
-12VA
+5VA
+12VA
ROUT+
+12VA
+5VA
A_MUTE
-12VA
DAC_SL
DAC_L
ROUT-
ROUT-
/RST_AUD
AO_D0
AO_SCLK
SL_OUT
AO_FSYNC
AO_MCLKO
AO_SCLK
AO_SCLK
AI_D0
E5_SPI_CLK
MUTE1
MUTE3
CE
CEN_OUT
MUTE2
AO_FSYNC
E5_SPI_MOSI
AO_MCLKO
AO_MCLKO
/RST_AUD
AO_D1
VINR_OUT
AO_FSYNC
AO_D0
VINL_OUT
IDC_SCL
L_OUT
AO_D2
AI_MCLKO
SW_OUT
MUTE_R
A_MUTE
IDC_SDA
AI_FSYNC
R_OUT
MUTE_L
AI_SCLK
/RST_AUD
SR_OUT
AO_D3
V12-
GND_AV
GND_AV
GND_AV
VCC
GND_AV
V12
V33
GND_AV
GND_AV
GND_AV
GND_AV
GND_AV
GND_AV
V12
R158
470
C155
220PF
C163
1500pF
R183
470(OPEN)
C157
0.1uF
C144
0.1UF
C160
220PF
L18
FB
0805-L
+
CE7
10uF/16V
R162
4.7K
U14
CS4360
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
VLS
SDIN1
SDIN2
SDIN3
SCLK
LRCK
MCLK
VD
GND
/RST
DIF1/SCL/CCLK
DIF0/SDA/CDIN
M1/AD0/CS
VLC
M2
FILT+
VQ
MUTEC3
AOUTB3
AOUTA3
GND
VA
AOUTB2
AOUTA2
MUTEC2
AOUTB1
AOUTA1
MUTEC1
R175
470(3.3K)
+
C138
100UF/16V
+
CE3
10uF/16V
R124
470
R150
3.3K
R139
10k
R146
470
C195
560PF
C194
3300pF(OPEN)
C192
0.1uF
C153
1500pF
C146
0.1UF
R140
3.3K
C199
0.1uF
C159
1000pF
C164
1000pF
R169
5.1k/1%(18K)
R120
20k
+
C190
4.7uF/16v
R182
100K
+
CE4
10uF/16V
C152
1uF
R152
NC
C145
0.1UF
C174
680p(180p)
R187
1
+
C133 NC
47uF/16v
R144
4.7K
Q18
3904
C180
1uF
U9
78L05
2
1
3
C181
0.1uF
R138
10K
C172
0.1u
R172
nc
R135
100k
C191
OPEN(1500pF)
C161
0.1u
+
-
U13A
NJM4558 OPA
3
2
1
8
4
R176
470
C131
220PF
R179
4.7K
R160
470(OPEN)
R170
100K
R164
5.1K/1%(OPEN)
+
C188
OPEN(10uF)
R142
NC
C178
3300pF(OPEN)
R151
470
R122
10k
+
C189
22uF(10uF)
R148
0
C200
100pF
R123
3.3K
+
C147
3.3u
R157
470(3.3K)
R161
10k
C137
1000pF
R133
470
C165
0.1u
Q21
3904
+
C169
10u
R128
4.7K
R129
20k
R159
NC(10k)
C151
0.1uF
C179
680p(0)
R155
5.1k/1%(18K)
+
CE5
10uF/16V
R181
100K
C158
1500pF
Q19
3904
R163
4.7k/1%(OPEN)
C183
1uF
C140
0.1UF
+
-
U13B
NJM4558 OPA
5
6
7
8
4
Q23
3904
+
-
U10A
NJM4558 OPA
3
2
1
8
4
U16
CS5340
RF2510
1
2
3
4
5
6
7
8
9
14
13
11
12
10
16
15
M0
MCLK
VL
SDOUT
GND
VD
SCLK
LRCK
RST
REF_GND
VA
VQ
AINR
AINL
M1
FILT+
+
CE8
10uF/16V
+
CE6
10uF/16V
C197
680p(0)
+
C167
1u
C157
0.1uF
+
C168
3.3u
C186
0.1uF
R153
100k
C142
220PF
C135 NC
0.1uF
R126
NC
+
C175
OPEN(10uF)
C196
560PF
R149
10k
R185
5.1K/1%(OPEN)
C166
0.1u
R125
22
R143
100k
C150
0.1UF
R145
20k
+
C156
10uF/16V
+
C176
22uF(10uF)
R131
10k
R132
3.3K
C139
0.1UF
R174
4.7k/1%(10k)
L15 NC
FB-0805
C154
1000pF
C171
0.1u
R154
4.7K
R167
10K
U11
CS4344
1
2
3
4
5
6
7
8
9
10
SDIN
DEM_/SCLK
LRCK
MCLK
VQ
FILT
AOUTL
GND
VA
AOUTR
R136
4.7K
+
CE1
10uF/16V
+
C156
100uF/16V
C136
1500pF
R173
nc
R141
470
+
CE2
10uF/16V
C141
0.1UF
Q22
3904
U12
AK4382
2
3
5
4
13
14
6
7
8
9
11
12
10
1
15
16
BICK
SDTI
PDN
LRCK
VSS
VDD
CSN
CCLK
CDTI
AOUTR-
AOUTL-
AOUTL+
AOUTR+
MCLK
DZFR
DZFL
R180
5.1
R130
22
C193
1uF
+
-
U10B
NJM4558 OPA
5
6
7
8
4
R168
1
R137
20k
R166
10K
+
C187
4.7uF/16v
C185
1uF
+
C148
10u
+
-
U15A
NJM4560 OPA
3
2
1
8
4
R119
NC
R156
4.7k/1%(10k)
R165
10K
R121
47
R134
NC
C198
1uF
R127
100k
Q20
3904
+
C143
100UF/16V
C182
680p(180p)
R147
0
R178
10k
C170
0.1u
C149
0.1uF
R184
4.7k/1%(OPEN)
C177
OPEN(1500pF)
R177
NC(10k)
C184
0.1uF
+
-
U15B
NJM4560 OPA
5
6
7
8
4
R171
100K
6-24
6-24
DVDR3425H/93,DVDR3435H/93 AV Board Electrical Diagram: DAC & ADC
http://www.jdwxzlw.com/?fromuser=华盛维修
家电维修资料网，免费下载各种维修资料
