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AY
AZ
(X25-637X-XX) (A/2)
D+5V
R10
+B
3.9
5.0V
C18
5P
1
5.0V
MUTE
R91 100
2
BCKI
R92 100
3
DATA I
R93 100
4
LRCK I
5
RST
IC1
6
VSS
7
D.R.I.V.E
SERIAL-PARALLEL CONVERTER
IBF
8
IIS
IC18
9
R188
IUD
8
7
3.3K
10
DATA H
2CH
IW0
6
11
9
SURH
IW1
CLK
5
10
MOD1
CS
4
11
GND
RST
3
12
MUTE
L192
2
13
IW1
THRM
1
14
C16
R215
IW0
VDD
1000P
1
R260
INVERTER
4.7K
Q30
R103
5.0V
+B
3.9
5.0V
C266
470P
C141
5P
5.1V
1
MUTE
R94 100
2
BCKI
R95 100
3
DATA I
R96 100
4
LRCK I
R101 1K
IC2
5
RST
D.R.I.V.E
6
VSS
7
IBF
5.0V
8
IIS
9
IUD
L10
10
IW0
11
IW1
C103 1000P
R218 1
5.1V
R145
D+5V
D+5V
+B
3.9
5.0V
C172
5P
1
MUTE
R97 100
L5
2
BCKI
R98 100
3
DATA I
R99 100
4
LRCK I
R143 1K
5
IC3
RST
D.R.I.V.E
6
VSS
5.0V
7
IBF
8
IIS
9
IUD
10
IW0
11
IW1
C152
1000P
R221 1
A
EV+12V
A+12V
A 12V
BA
BB
+B
5.1V
+B
DAC
IC4
C19
C20
5P
1200P
1
DZFR
D VSS
CKS1
5.1V
2
+B
D VDD
DZFL
R131 10
3
MCLK
P/S
4
PD
V COM
R132 100
5
BICK
R133 100
A OUT L+
6
S DATA
R134 100
7
A OUT L-
LRCK
8
33
CS
THRMN
A OUT R+
32
DRVW
9
31
DFSO
BCKO
R379 100
A OUT R-
10
30
DATA O
C CLK
A VSS
29
R380 100
11
LRCKO
CDTI
28
12
VSS
DIF0
27
13
A VDD
FILN
DIF1
FL/FR
26
14
VREF H
OUD
DIF2
25
OLRRL
24
OIS
11
VREF L
23
OBF
17
B VSS
20
R157 1
+B
C163 5P
+B
DAC
IC32
5.1V
R280 100
1
M CLK
DZF
R281 100
2
BICK
VREF
R282 100
3
SDTI
VDD
R283 100
4
LRCK
VSS
5.1V
5
PDN
V COM
6
24
CSN
A OUT L
R284 100
7
C CLK
A OUT R
R285 100
8
CDTI
P/S
5.0V
5.1V
MIX(L/R)
+B
33
THRMN
DAC
IC5
32
DRVW
31
CKS2
BCKO
C159
1
D VSS
30
CKS1
1200P
2
DATA O
D VDD
CKS0
29
R135 10
3
LRCKO
MCLK
28
P/S
4
VSS
PD
27
V COM
FILN
R136 100
5
26
BICK
A OUT L+
OUD
R137 100
6
25
S DATA
OLRRL
24
R138 100
A OUT L-
7
OIS
LRCK
23
A OUT R+
8
OBF
CS
A OUT R-
9
A VSS
DFSO
R381 100
10
A VDD
C CLK
+B
R382 100
11
CDTI
VREF H
12
DIF0
SL/SR
13
DIF1
VREF L
14
DIF2
B VSS
R146 3.9
5.1V
+B
C173 5P
DAC
IC6
5.0V
5.1V
C162
820P
1
CKS2
D VSS
2
CKS1
D VDD
R139 10
3
33
CKS0
MCLK
THRMN
4
32
PD
P/S
DRVW
31
R140 100
5
V COM
BCKO
BICK
R159 100
30
6
DATA O
S DATA
A OUT L+
29
R160 100
7
LRCKO
LRCK
8
CS
A OUT L-
9
28
DFSO
A OUT R+
VSS
R383 100
10
27
C CLK
FILN
R384 100
11
26
CDTI
A OUT R-
OUD
12
25
A VSS
CENTER & SW
DIF0
OLRRL
13
24
DIF1
OIS
A VDD
14
23
OBF
DIF2
VREF H
+B
VREF L
B VSS
BC
BD
+B
R274
C367 5P
Q32
4.7K
R69 R68
R67
28
OUT
IN
INVERTER
1.8
5.6
5.6 2W
GND
27
2W 2W
C380
26
IC35
1000u16
R70 22 1/4W
5.1V
25
+
C22
R29 1K
C43
10u50
24
IC7 (1/2)
22P
+
L.P.F (FL)
R21
R25
23
C27 470u10
560
270
R31
2
1
+
270
3
22
C25 470u10
4
-11.8V
+
C26 470u10
21
+
20
C24 470u10
4
5
R23
R27
R33
7
+
19
560
270
270
6
8
R15 1
R35
IC7 (2/2)
1K
C9 12P
18
5.0V
17
11.3V
+B
R30
L.P.F (FR)
R19 1
1K
C7 5P
16
IC8 (1/2)
R26
15
C44
R22
270
R32
2
33P
1
560
270
3
4
-11.8V
5.0V
9
5
R24
R28
R34
7
Q31
560
270
270
16
6
8
R36
IC8 (2/2)
1K
15
INVERTER
11.3V
14
C164
0.1
13
+B
12
C166 10u16
+
11
C279 10P
10
C282 10P
C185
3900P
9
R175
R179
560
560
3
4
1
2
IC13
(1/2)
28
R181
R183
C191
27
10K
7.5K
22P
26
25
C106
C186 3900P
C190 47P
10u50
24
R176
R180
6
+
23
C201 22u25
7
5
560
560
+
C188
10P
8
22
IC13
11.3V
(2/2)
21
R182
R184
20
10K
7.5K
19
18
R277 1
C212 12P
5.0V
C104 5P
17
16
R107 10
15
A+12V
-11.8V
C243 22P
IC28,29
28
L.P.F (C/SW)
R249
27
R241
R245
26
2.7K
R253
R255
560
560
2
4
560
1
25
C101
3
24
10u50
+
IC28
R247
R243
560
23
(1/2)
560
22
21
C249
C244 22P
120P
20
R250
19
2.7K
18
5.0V
R278 1
R242
R246
R254
R256
560
560
6
C213
560
7
5
17
12P
8
IC28
R244
R248
(2/2)
560
560
C151 5P
11.3V
16
R147 10
SW
15
EV+12V
A+12V
A 12V
BE
BF
D+5V
D16
B
+B
R45 1K
C63 22P
IC9 (2/2)
R37
R41
R51
R55
470
510
8
6
560
470
7
5
L.P.F
(96KHz,192KHz)
R39
R43
R47
470
510
1K
R265
10
11.3V
C56
IC33
12P
IC33
ANALOG
SWITCH
C57 12P
C97
R266 10
1000P
B
-11.8V
B
C268
330u16
+
R185
220K
B
R46 1K
C62 22P
IC10 (2/2)
R52
R56
R38
R42
8
6
560
470
7
5
470
510
R40
R44
L.P.F
470
510
(96KHz,192KHz)
ANALOG
SWITCH
R267
+B
10
11.3V
C155
12P
C156
IC34
12P
C98
R268
10
1000P
-11.8V
B
C267 330u16
+
A+12V
A 12V
B
11.8V
-11.8V
C217
22P
IC14
C255
R231
2200P
L.P.F (SL/SR)
2.7K
R223
R227
560
560
2
4
2
1
R257
1
3
470
4.7K
3
IC14
4
R229
IC29
(1/2)
R225
560
(1/2)
C263
560
-11.8V
56P
C261
+B
C256
22P
R232
2.7K
2200P
11.3V
C218
22P
6
8
R224
R228
R258
7
560
560
6
470
4.7K
5
7
5
IC29
8
IC14
(2/2)
R230
(2/2)
R226
560
560
11.3V
BG
BH
B
+B
C81 0.01
IC9(1/2)
2
R59
1
470
3
4
R61 100K
C125 22u50
+
+B
IC11(2/2)
IC11
5
8
(1/2)
7
6
3
1
2
R153
4
47
R155
47
BUFFER
C119 22P
FL
+B
C80 0.01
IC10
(1/2)
2
R60
1
470
3
4
FR
R62
100K
C126 22u50
+
B
IC12
IC12 (2/2)
(1/2)
4
5
3
7
1
6
2
8
R156
47
R154
C116
47
27P
+B
BUFFER
A+12V
C121
C235 22P
220u25
+
2
R235
R237
R239
1
560
470
4.7K
3
4
IC15
(1/2)
L.P.F (SL/SR)
C122
C236
220u25
+
C230 2200P
33P
C177
11.3V
220u25
-11.8V
+
6
8
R236
R238
7
560
470
R240
5
4.7K
IC15
(2/2)
C176
220u25
+
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