Yamaha A-S801 Service Manual - page 57
A
1
2
3
4
5
6
7
8
9
10
K
J
I
H
G
F
E
D
C
B
L
N
M
57
A-S801
DIGITAL IN
P
P
P
P
P
P
P
P
P
P
C384
10/16
+3.3D
DGND
12
11
13
V- 4
9
10
8
R329
10K
R392
220
I2C1_SDA
IC310
V
+
1
4
PCM_LRCLK
C
3
0
5
2
2
P
(
C
H
)
C340
10/6.3
no_use
2
3
1
+3.3D
IC306
TC74VHCT08AFT(E
V+
14
AGND
C330
10/6.3
DGND
9
10
8
9
8
10
8
4
3
C
6
1
/
1
.
0
IC316
3
2
1
DSP_N_INT_REQ
R
3
6
0
1
0
0
K
R353
no_use
J332
no_use
D
3
0
1
n
o
_
u
s
e
J333 no_use
12
13
11
R355
no_use
DIR_SDATA
J334
no_use
DSP_MUTE_REQ
+5V
DIR_LRCLK
J335
no_use
RP130Q331D-TR-F
YC288A0
IC315
4
V
D
D
2
G
N
D
3
V
O
U
T
1
C
E
/
C
E
DIR_BCLK
J336
no_use
C
3
3
6
s
3
0
2
R352
no_use
C328
10/6.3
PCM_BCLK
J337
no_use
IC314
NJM2837DL3-05(T
1
C
O
N
T
R
O
L
2
V
I
N
3
G
N
D
4
V
O
5
N
C
G
C
3
8
1
1
/
2
5
PCM_LRCLK
PCM_SDATA
R354
no_use
D
I
R
_
D
S
P
_
S
E
L
C
4
5
6
0
.
1
/
1
6
DGND
+3.3D
2
2
M
_
2
4
M
_
S
E
L
DGND
R356
10K
DGND
D305
no_use
C
4
5
5
2
2
P
(
C
H
)
R324
22
Q
3
0
2
D
T
C
1
2
4
E
K
A
L
3
0
5
B
L
M
1
8
S
G
7
0
0
T
N
1
D
C349
0.01(B)
C333
0.1/16
C339
0.1/16
R
3
4
9
4
7
Q
3
0
3
D
T
C
0
1
4
E
U
B
T
L
D306
no_use
D304
no_use
C342
0.1/16
S
T
3
0
4
n
o
_
u
s
e
DGND
FG3
R348
47
DIR_DSP_SEL
+3.3D
R344
10
C382
0.01(B)
R345
10
+
3
.
3
D
R373
3.9K
R346
10
C
3
1
8
1
2
P
(
C
H
)
R318
33
R374
3.9K
R
3
4
7
1
0
I2C1_SCL
DSD_LDATA
R375
3.9K
R
3
5
0
1
0
R393
220
C385
0.01(B)
R372
3.9K
R
3
5
1
1
0
AGND
R458
100
DIR_N_INT
MG
C
3
1
1
2
2
P
(
C
H
)
+3.3ESA
DGND
D
I
R
_
M
O
S
I
C383
10/16
C
3
7
5
1
0
/
1
0
SPDIF
+5A
C
3
6
6
0
.
1
/
1
6
L
3
2
8
B
L
M
2
1
P
G
6
0
0
S
N
1
D
DSD_RDATA
1
4
3
R
no_use
+7V
C
3
5
8
1
0
/
1
0
R
3
4
0
3
3
D
I
R
_
M
I
S
O
-7V
DAC_MCK
C
3
5
9
1
0
/
1
0
R389
2.2
R305
22
D
I
R
_
S
C
K
DIR_MISO
+5MTR
J361
no_use
C
3
6
8
0
.
1
/
1
6
V-
4
C
3
0
3
2
2
P
(
C
H
)
DIR_MOSI
R325
no_use
VREG_ES
J362
no_use
R313
680
DGND
AGND
XL302
24.576MHz
1
OE
2
GND
3
OUTPUT
4
VDD
R358
2.2
DIR_N_RST
R309
no_use
+3.3ESA
IC316
5
6
7
AGND
R394
2.2
D
I
R
_
N
_
C
S
DIR_N_CS
R306
no_use
+1.3ESV
AGND
C
3
2
7
n
o
_
u
s
e
C
4
6
7
n
o
_
u
s
e
R
3
7
0
n
o
_
u
s
e
AGND
DGND
DIR_SCK
R310
22
+5V_D
J360
no_use
R
3
9
0
4
7
K
R
3
6
1
0
+3.3D
XL303
22.5792MHZ1
OE
2
GND
3
OUTPUT
4
VDD
D302
no_use
R451
no_use
R
3
7
7
1
0
J359
no_use
A
G
N
D
S
T
3
0
1
I
C
3
0
8
T
C
7
4
V
H
C
1
5
7
F
T
(
E
L
1
SEL
2
1A
3
1B
4
1Y
5
2A
6
2B
7
2Y
8
GND
9 3Y
1
0 3B
1
1 3A
1
2 4Y
1
3 4B
1
4 4A
1
5 ST
1
6 VCC
D303
no_use
R465
no_use
R
3
7
8
1
0
+3.3D
C
3
1
7
2
2
P
(
C
H
)
RP170H331B-T1-F
YF016A0
IC307
1 VOUT
2 GND
3 CE
4
NC
5
VDD
DGND
R357
no_use
R470
no_use
R
3
7
9
3
.
9
K
C
3
3
5
s
3
0
3
+3.3D
+7V
D
I
R
_
N
_
R
S
T
V
-
7
0
J
3
3
8
R
3
7
6
3
.
9
K
DIGITAL_PON
DIR_N_INT
+7V
IC309
SN74LVC2G157DCT
1 A
2 B
3 Y
4 GND
5
Y
6
A/B
7
G
8
VCC
5
6
4
DGND
0
J358
C
3
1
9
2
2
P
(
C
H
)
+7V
R336
no_use
R
3
2
2
1
0
K
12
11
13
R471
no_use
DIGITAL_PON
R
4
5
5
0
C
3
4
3
0
.
1
/
1
6
J347
no_use
2
3
1
R472
no_use
+3.3D
C324
0.068/25
R323
no_use
DGND
R
4
5
6
n
o
_
u
s
e
DGND
J349
IC305
V
+
1
4
DSP_N_USB_ON
C
3
2
0
2
2
P
(
C
H
)
DIR_MCLK
DGND
R335
no_use
J348
no_use
9
8
10
DSD_LDATA_OUT
M
C
H
6
3
3
6
-
T
L
-
E
Q
3
0
4
D D G
S
D
D
RP130Q131D-TR-F
YG499A0
IC326
4
V
D
D
2
G
N
D
3
V
O
U
T
1
C
E
+5A
DGND
R342
10
DSD_RDATA_OUT
I
C
3
0
3
s304
1
OUT
2
GND
3
FLT
4 EN
5 IN
+5A
R363
100
AGND
J351
R338
10
DSD_BCLK_OUT
R
4
9
0
1
0
C
3
1
4
2
2
P
(
C
H
)
IC311
ES9010K2M
1
D
G
N
D
2
N
.
C
.
3
S
C
L
4
S
D
A
5
A
D
D
R
X
O
6
X
I
(
M
C
L
K
)
7
N.C.
8
DACR
9
DACRB
10
N.C.
11
AGND
12
DACL
13
DACLB
14
N
.
C
.
15
V
R
E
F
16
V
R
E
G
17
V
C
C
A
18
N
.
C
.
19
D
G
N
D
20
D
V
D
D
21
N.C. 22
N.C. 23
GPIO1 24
25
DATA2
26
DATA1
27
DATA_CLK
28
RESETB
G
R364
100
0
J352
R343
10
C
3
4
1
1
/
2
5
PCM_SDATA_OUT
DGND
DAC_GND
R362
100
R334
no_use
C
3
0
6
0
.
1
/
1
6
PCM_LRCLK_OUT
C458
0.01(B)
CB309
S6B-PH-SM4-TB(L
1
-7V/-12V
2
+7V/+12V
8
7
3
AGND/+5V_A
4
DAC_L
5
AGND
DAC_R
6
C362
100P/630
R365
100
+
3
.
3
D
D
A
C
_
G
N
D
2
5
3
C
6
1
/
1
.
0
R308
22X4
V-
7
PCM_BLCK_OUT
R489
2.2
4
5
6
AGND
C361
100P/630
R369
2.2K
C331
0.1/16
DGND
R312
22X4
R
3
3
1
1
0
0
SPDIF
C
3
1
5
2
2
P
(
C
H
)
CB308
s306
C360
100P/630
R368
2.2K
D
G
N
D
DSD_LDATA_OUT
C
4
6
1
0
.
1
/
1
6
R311
22X4
C302
0.1/16
DAC_MCK_OUT
C
3
7
0
1
0
0
/
1
6
DGND
C363
100P/630
R367
2.2K
R
3
1
7
6
8
0
R450
10
R315
no_use
CB301
no_use
DGND
1
SPDIF
2
DGND
3
PCM_BLCK_OUT
4
PCM_LRCLK_OUT
5
PCM_SDATA_OUT
6
DAC_MCK_OUT
7
DGND
8
DSD_BLCK_OUT
9
DSD_RDATA_OUT
10
DSD_LDATA_OUT
11
DGND
12
+5V_D
13
PJ301
MSP-251V-14-GIL
C351
s310
R366
2.2K
DGND
L
3
2
9
B
K
P
1
0
0
5
H
S
6
8
0
-
T
VRG
1
2
3
+5V_D
+5V
C354
0.1/16
R380
3.9K
C350
s309
VRG
J306
no_use
R302
100
R
4
6
4
n
o
_
u
s
e
5
8
3
R
K
9
.
3
D
N
G
A
0
5
2
3
J
4
0
3
R
4
X
2
2
C
4
4
2
0
.
0
1
(
B
)
R387
10
XL301
24.576MHZ
4
1
2
3
-7V
DSP_N_READY
C325
4700P/25(B)
AGND
R388
10
+3.3D
VREG_ES
C
3
3
4
0
.
1
/
1
6
+7V
USB_OCPRT
C
3
3
8
0
.
1
/
1
6
C
4
4
3
1
0
/
6
.
3
R382
220
D
G
N
D
C353
s310
L
3
2
6
B
L
M
2
1
P
G
6
0
0
S
N
1
D
USB_OCPRT
C344
1/25
R384
220
C
4
4
4
1
0
/
6
.
3
C
3
4
5
0
.
0
1
(
B
)
R359
10K
+5V
R457
10
UM6K31N
Q301 G
D
S
+1.3ESV
R383
220
L302
BLM21PG600SN1D
R
4
6
2
5
.
6
K
R
4
6
8
1
0
K
R381
220
DAC_MCK_OUT
R
4
6
3
7
5
0
+3.3D
R386
10K
DGND
R
4
7
6
7
5
0
R461
10K
UM6K31N
Q301
G
D
S
R
4
6
9
1
0
K
PCM_BLCK_OUT
R
4
7
5
5
.
6
K
C
3
0
7
2
2
P
(
C
H
)
V+
8
C445
no_use
C
3
7
6
1
/
2
5
DIR_MCLK
V+
5
R316
18K
R
4
7
4
1
0
K
DGND
C355
0.1/16
J342
no_use
R339
10K
V-
3
PCM_LRCLK_OUT
DSD_BCLK
D
G
N
D
DGND
R
4
5
4
1
0
0
K
R307
22X4
1
2
4
5
7
8
3
6
DSD_RDATA
IC327
TC7SZ08FU
R477
2.2
1
2
3
Q
3
0
5
C
R
5
1
3
P
DGND
C
3
4
7
0
.
1
/
1
6
C
3
2
3
2
2
P
(
C
H
)
C453
0.01(B)
J
3
0
7
n
o
_
u
s
e
IC325
NE5532DR
3
2
1
W
3
0
1
S
C
N
-
X
H
1
+
7
I
2
I
G
N
D
R
3
2
7
4
.
7
K
R466
no_use
D
S
P
_
M
C
K
R478
2.2
IC313
5
6
7
IC325
NE5532DR
5
6
7
C446
0.1/16
DGND
UM6K31N
Q306 G
D
S
PCM_SDATA_OUT
C454
0.01(B)
L327
no_use
C
4
5
0
2
2
P
(
C
H
)
DAC_GND
L309
BLM21PG600SN1D
UM6K31N
Q306
G
D
S
CB303
s301
1
2
6
5
3
4
IC304
PCM9211PTR
1
E
R
R
O
R
/
I
N
T
0
2
N
P
C
M
/
I
N
T
1
3
M
P
I
O
_
A
0
4
M
P
I
O
_
A
1
5
M
P
I
O
_
A
2
6
M
P
I
O
_
A
3
7
M
P
I
O
_
C
0
8
M
P
I
O
_
C
1
9
M
P
I
O
_
C
2
10
M
P
I
O
_
C
3
11
M
P
I
O
_
B
0
12
M
P
I
O
_
B
1
13
MPIO_B2
14
MPIO_B3
15
MPO0
16
MPO1
17
DOUT
18
LRCK
19
BCK
20
SCKO
21
DGND
22
DVDD
23
MDO/ADR0
24
MDI/SDA
25
M
C
/
S
C
L
26
M
S
/
A
D
R
1
27
M
O
D
E
28
R
X
I
N
7
/
A
D
I
N
0
29
R
X
I
N
6
/
A
L
R
C
K
I
0
30
R
X
I
N
5
/
A
B
C
K
I
0
31
R
X
I
N
4
/
A
S
C
K
I
0
32
R
X
I
N
3
33
R
X
I
N
2
34
R
S
T
35
R
X
I
N
1
36
V
D
D
R
X
37
RXIN0
38
GNDRX
39
XTI
40
XTO
41
AGND
42
VCC
43
FILT
44
VCOM
45
AGNDAD
46
VCCAD
47
VINL
48
VINR
C
3
6
7
0
.
1
/
1
6
C
4
4
8
2
2
P
(
C
H
)
R333
no_use
+3.3D
I2S_MCLK
J326
no_use
R
3
3
0
3
3
I
C
3
2
8
T
C
7
4
V
H
C
1
5
7
F
T
(
E
L
1 SELECT
2 1A
3 1B
4 1Y
5 2A
6 2B
7 2Y
8 GND
9
3Y
1
0
3B
1
1
3A
1
2
4Y
1
3
4B
1
4
4A
1
5
ST
1
6
VCC
C
3
2
2
1
5
P
(
C
H
)
R
4
5
9
0
C
4
5
1
2
2
P
(
C
H
)
DSD_BCLK
J327
no_use
I2S_BCLK
C
3
1
6
2
2
P
(
C
H
)
R
4
5
3
n
o
_
u
s
e
C
4
4
9
2
2
P
(
C
H
)
I
C
3
3
0
no_use
1 VD
2 GND
3 CLK_OUT
4 AUX_OUT
5 CLK_IN
6
XTO
7
XTI/REF_CLK
8
AD0/CS
9
SCL/CCLK
1
0
SDA/CDIN
L310
BLM21PG600SN1D
J328
no_use
DSD_BCLK_OUT
I2S_DATA
IC312
NJM5532MD-D(TE1
+
V
8
DGND
L330
no_use
R
3
2
8
4
.
7
K
J329
no_use
R
3
0
3
8
2
I2S_LRCLK
R
3
3
7
1
0
0
R
3
1
9
1
0
K
C
4
4
7
2
2
P
(
C
H
)
C
4
6
3
n
o
_
u
s
e
DSD_LDATA
J330
no_use
DAC_MCK
4
5
6
L
3
0
3
B
L
M
1
8
S
G
7
0
0
T
N
1
D
C465
no_use
J331
no_use
12
13
11
DIR_LRCLK
C
3
6
5
0
.
1
/
1
6
L
3
0
4
B
L
M
1
8
S
G
7
0
0
T
N
1
D
DGND
22M_24M_SEL
DIR_BCLK
NJM5532MD-D(TE1
V- 4
XL306
no_use
1
2
3
4
C
3
7
1
1
0
0
/
1
6
DSD_RDATA_OUT
DIR_SDATA
IC302
TC74VHCT08AFT(E
V+
14
C
3
5
6
0
.
1
/
1
6
C304
0.1/16
PCM_BCLK
+5MTR
+3.3D
JSR2165
U
3
0
1
V
C
C
1
G 2
O
U
T
PCM_LRCLK
IC312
V- 4
C
4
6
6
n
o
_
u
s
e
C
3
0
9
2
2
P
(
C
H
)
PCM_SDATA
+3.3D
IC312
5
6
7
C337
no_use
R
3
2
6
s
3
0
5
R320
680
IC313
3
2
1
C
3
1
2
2
2
P
(
C
H
)
R332
no_use
R314
4.7K
C
3
6
4
0
.
1
/
5
0
(
F
)
L
3
0
8
B
K
P
1
0
0
5
H
S
6
8
0
-
T
C
4
6
4
n
o
_
u
s
e
C
3
2
6
1
/
1
0
C
3
1
3
2
2
P
(
C
H
)
V- 7
R460
no_use
DSP_N_RST
IC312
3
2
1
C
3
1
0
0
.
1
/
1
6
V
-
7
R449
47
NJM5532MD-D(TE1
V+
8
R
3
9
1
4
7
K
+5V
DGND
PCM_BCLK
NJM5532MD-D(TE1
V+ 8
C
3
2
1
2
2
P
(
C
H
)
C
3
6
9
n
o
_
u
s
e
+5V
C
3
3
2
n
o
_
u
s
e
R
3
7
1
4
.
7
K
C346
no_use
5
6
4
C
3
0
8
2
2
P
(
C
H
)
C
3
2
9
n
o
_
u
s
e
+
3
.
3
D
PCM_SDATA
I
2
S
_
M
C
L
K
P
C
M
_
S
T
A
T
U
S
DGND
+5V
DAC_STATUS
DAC_STATUS
Q307
A
1
0
3
7
A
K
(
Q
/
R
)
D
3
1
0
1
S
S
3
5
5
V
M
D
I
R
_
D
S
P
_
S
E
L
J363
no_use
IC331
TC7SET08FU
2
1
4
V+
5
V-
3
R494
no_use
R493
4.7K
R321
10K
XL305
80MHz
4
VCC
1
OE
2
GND
3
OUTPUT
S
T
3
0
3
+3.3A
+3.3A
VREG_ES
C452
0.1/16
R
4
9
6
1
0
K
R
4
9
7
1
0
K
R
4
9
8
1
0
K
R
4
9
9
1
0
K
R
5
0
0
1
0
K
DGND
DGND
J
3
0
2
0
J
3
0
1
0
J
3
6
5
C469
0.01(B)
R480
2.2
C468
no_use
R479
no_use
CB302
26FMN-SMT-A-TF(
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
C470
no_use
R481
no_use
AGND
DGND
R482
2.2
C471
0.01(B)
DGND
IC301
TC7WHU04FK
1
7
TC7WHU04FK
IC301
6
2
IC301
TC7WHU04FK
3
5
TC7WHU04FK
V+
8
TC7WHU04FK
V-
4
C472
no_use
R
4
8
3
n
o
_
u
s
e
L
3
3
1
B
K
P
1
0
0
5
H
S
6
8
0
-
T
+3.3L
AGND
+3.3L
+3.3L
R484
no_use
C473
no_use
MG
DGND
C379
s308
C380
s308
C
3
7
7
s
3
0
8
C
3
7
8
s
3
0
8
C
3
7
3
s
3
0
7
C
3
7
4
s
3
0
7
C
3
7
2
s
3
1
2
D311
no_use D312
no_use
C
3
5
7
s
3
1
1
C
4
7
4
1
0
0
0
P
(
B
)
A side
To OPE1
VBus
min 0.55A
Ivol=10
A
MAX
GND
COAXIAL
N.C
3 . 3 D / 7 0 m A
Idd=55
A
MAX
N.C
-
-
D C O U T f o r Y B A
5 V / 5 0 0 m A
OPTICAL
3 . 3 V - > 5 V
3 . 3 V < - > 5 V
3 . 3 V - > 5 V
A/B
H
L
OUT
Y/Y
24MHz 22MHz
SEL
PCM
OUT
H
L
DSD
5V/800mA
+3.3ESA
3 . 3 V < - > 5 V
U S B _ D I G I T A L M O D U L E O N L Y
ADDR:0x90
DIR
DSP
SEL
OUT
H
L
DSP_SCL
DSP_SDA
DSP_N_RST
DSP_MUTE_REQ
DSP_N_READY
DAC_STATUS
DAC_SCL
DAC_SDA
DAC_N_RST
DIR_DSP_SEL
DSP_N_USB_ON
DIR_N_INT
DIR_N_RST
DIR_N_CS
DIR_MISO
DIR_MOSI
DIR_SCL
DIGITAL_PON
USB_N_OCPRT
+5MTR
VRG
MG
FW_WCL
FW_DATA
DSP_N_INT_REQ
AUX_SRC=H:PLL OUT
L:Through
(CS2100_AD0)
NC
Destination Part List
+--------+---------------+---------------+---------------+
| sXX | LOC | JUKBGL | T |
+--------+---------------+---------------+---------------+
| s301 | CB303 | WG93970 | X |
| | | UBA-4R-D14C-2 | |
+--------+---------------+---------------+---------------+
| s302 | C336 | UR03810 | X |
| | | 100/16 | |
+--------+---------------+---------------+---------------+
| s303 | C335 | US12610 | X |
| | | 1/10 | |
+--------+---------------+---------------+---------------+
| s304 | IC303 | YG529A0 | X |
| | | TPS2051CDBVR | |
+--------+---------------+---------------+---------------+
| s305 | R326 | RD35810 | X |
| | | 100K | |
+--------+---------------+---------------+---------------+
| s306 | CB308 | V919270 | X |
| | |S4B-XH-SM4-TB(L| |
+--------+---------------+---------------+---------------+
+--------+---------------+---------------+---------------+
| sXX | LOC | JUKBGL | T |
+--------+---------------+---------------+---------------+
| s307 | C373 | WE10190 | ZD51900 |
| | C374 | 1500P/100 | 1500P/100 |
+--------+---------------+---------------+---------------+
| s308 | C377 | WE10100 | ZD51810 |
| | C380 | 270P/630 | 270P/100 |
| | C379 | | |
| | C378 | | |
+--------+---------------+---------------+---------------+
| s309 | C350 | UR03747 | UU23747 |
| | | 47/16 | 47/16 |
+--------+---------------+---------------+---------------+
| s310 | C353 | UR03710 | UU23710 |
| | C351 | 10/16 | 10/16 |
+--------+---------------+---------------+---------------+
| s311 | C357 | UR34810 | UR03810 |
| | | 100/25 | 100/16 |
+--------+---------------+---------------+---------------+
| s312 | C372 | UR03747 | UR04822 |
| | | 47/16 | 220/25 |
+--------+---------------+---------------+---------------+
VDD
CE
Vref
1
5
2
3
Current Limit
Thermal Shutdown
VOUT
GND
Pin No.
1
2
3
4
5
Symbol
VOUT
GND
CE
NC
VDD
Description
Output Pin
Ground Pin
Chip Enable Pin
No Connection
Input Pin
IC307 : RP170H331B-T1-FE
Voltage regulator
IC304: PCM9211PTR
216-kHz digital audio interface transceiver (DIX) with stereo ADC and routing
PLL
DIT
MPO0/1
SELECTOR
MPIO_B
SELECTOR
MAIN
OUTPUT
PORT
ADC
Com. Supply
AUXIN1
ADC Standalone
ADC Mode
Control
MPIO_C
SELECTOR
OSC
SPI/I2C
INTERFACE
Reset and
Mode
Set
Divider
XMCKO
Divider
GPIO/GPO
Data
ADC
ANALOG
DIR
ANALOG
DIR
ANALOG
ALL
Function
Control
DIT CS
(48-bit)
DIR CS
(48-bit)
DIR
Interrupt
DIR
PC and PD
All Port
IS Calculator
Is Calculator
DIR
IS Calculator
MPIO_A
MPIO_B
MPIO_C
MPO1
MPO0
REGISTER
POWER SUPPLY
XMCKO
(To MPIO_A and MPO0/1)
SBCK/SLRCK
(To MPIO_A)
Secondary SCK/LRCK
EXTRA DIR FUNCTIONS
Divider
Selector
ERROR DETECTION
Flags
Validity Flag
User Data
BFRAME Detection
Channel Status Data
Interrupt System
Non PCM DETECTION
DTS-CD/LD Detection
ADC Clock
(SCK/BCK/LRCK)
DIR
ADC
DITOUT
RECOUT1
AUXOUT
AUXIN2
RECOUT0
AUTO
DIR
ADC
DOUT
RXIN7
SCKO/BCK/LRCK
AUXIN0
AUXIN1
AUXIN2
Clock/Data
Recovery
Lock
Detection
Lock:DIR
Unlock:ADC
33
35
32
31
30
29
28
3
4
5
6
37
RXIN0
RXIN0
RXIN1
RXIN2
RXIN3
RXIN4
RXIN5
RXIN6
RXIN7
RXIN8
RXIN9
RXIN10
RXIN11
RECOUT0
RECOUT1
DITOUT
RXIN1
RXIN2
RXIN3
RXIN4/ASCKIO
RXIN5/ABCKIO
RXIN6/ALRCKIO
FILT
RXIN7/ADIN0
AUXIN0
MPIO_A0
MPIO_A1
MPIO_A2
MPIO_A3
SCKO
BCK
LRCK
DOUT
MPO0
MPO1
MPIO_B0
MPIO_B1
MPIO_B2
MPIO_B3
48
47
44
VINL
VINR
VCOM
7
8
9
10
MPIO_C0
MPIO_C1
MPIO_C2
MPIO_C3
39
40
25
24
34
27
46
23
26
XTI
XTO
MS/ADR1
MDO/ADR0
MC/SCL
MDI/SDA
RST
MODE
D
D
V
D
C
C
V
D
A
D
N
G
A
D
A
C
C
V
D
N
G
D
D
N
G
A
VDDRX
MPIO_A
SELECTOR
43
AUTO
DIR
ADC
AUXIN0
AUXIN1
AUXIN2
AUTO
DIR
ADC
AUXIN0
AUXIN1
AUXIN2
20
19
18
17
15
11
12
13
14
ERROR/INT0
NPCM/INT1
1
2
16
45
22
GNDRX
38
21
42
41
36
VDD
CE
Vref
3
4
2
1
Current Limit
VOUT
GND
Pin No.
1
2
3
4
Symbol
V
OUT
GND
CE
V
DD
Description
Output Pin
Ground Pin
Chip Enable ("H" Active)
Input Pin
IC315
IC326
: RP130Q331D-TR-F
: RP130Q131D-TR-FE
Voltage regulator
IC303 : TPS2051CDBVR
Power-Distribution Switch
Charge
Pump
Driver
OTSD
IN
OUT
FLT
(Disabled+
UVLO)
EN or
GND
EN
UVLO
Thermal
Sense
Current
Sense
CS
Current
Limit
9-ms
Deglitch
1
2
3
4
8
7
6
5
1OUT
1IN–
1IN+
VCC–
VCC+
2OUT
2IN–
2IN+
OUT
VCC–
VCC+
36 pF
37 pF
14 pF
7 pF
15
460
15
IN+
IN
IC325 : NE5532DR
Dual low-noise operational amplifiers
IC312, 313, 316 : NJM5532M-D
Dual low noise operational amplifier
A OUTPUT
A-INPUT
A+INPUT
V-
B OUTPUT
B-INPUT
B+INPUT
V+
1
2
3
4
8
7
6
5
+
–
A
B
+ –
IC301 : TC7WHU04FK
Triple inverter
8
1
1A
VCC
7
2
3Y
1Y
6
3
2A
3A
5
4
GND
2Y
IC314 : NJM2837DL3
Low dropout voltage regulator
VIN
VOUT
Reverse
Current
Protection
Thermal
Protection
Current
Limit
CONTROL
GND
–
+
Bandgap
Reference
IC311 : ES9010K2M
High-performance 32-bit, 2-channel audio D/A converter
ES9010K2M
DATA_CLK
VCCA
(3.3V)
Core
Voltage
Core & IO
Power Supply
DAC
Power Supply
Dynamic
Matching
(2x)
PCM/
DSD/
SPDIF
Interface
CONTROL INTERFACE
OSC
32-bit
Hyperstream
TM
DAC (2x)
ASRC
&
Jitter
Reduction
OVERSAMPLING FILTER
Fast/Slow roll-off (PCM)
50/60/70kHz (DSD)
De-emphasis (PCM)
Volume Control
Soft Mute
Zero Detect
DVDD
DVCC
(1.8/3.3V)
GND
AVCC_L, AVCC_R
(3.3V)
DATA[2:1]
DACL, DACR
RESETB
SDA
SCL
GPIO1
GPIO2
DACLB, DACRB
XI/MCLK
XO
DPLL
RESISTOR
REMARKS
NO MARK
PARTS
NAME
CARBON
CARBON
METAL
METAL
METAL
FIRE
CEMENT
SEMI
FILM RESISTOR
FILM RESISTOR
OXIDE FILM RESISTOR
FILM RESISTOR
PLATE RESISTOR
PROOF CARBON FILM RESISTOR
MOLDED RESISTOR
VARIABLE RESISTOR
(P=5)
(P=10)
CHIP RESISTOR
N O T I C E
U.S.A
G
CANADA
STANDARD
L
CHINA
AUSTRALIA
SINGAPORE
KOREA
GENERAL
U
C
T
A
K
R
JAPAN
(model)
B
BRITISH
J
SOUTH EUROPE
E
V
TAIWAN
F
RUSSIAN
P
LATIN AMERICA
S
BRAZIL
H
THAI
REMARKS
CAPACITOR
PARTS NAME
NO
NO
MARK
MARK
ELECTROLYTIC
CAPACITOR
CERAMIC CAPACITOR
POLYESTER FILM CAPACITOR
POLYSTYRENE FILM CAPACITOR
MICA CAPACITOR
POLYPROPYLENE
FILM CAPACITOR
SEMICONDUCTIVE CERAMIC CAPACITOR
P
TANTALUM CAPACITOR
TUBULAR
S
CAPACITOR
CERAMIC
FILM
SULFIDE
POLYPHENYLENE
CAPACITOR
OPICAL
COAXIAL
DIGITAL
DC OUT
Page 59 J2
to FUNCTION (1)_CB517
Page 59 C2
to FUNCTION (2)_W403
Page 59 C2
to FUNCTION (2)_W404
Page 62 D6
to OPERATION (8)_CB21
■
SCHEMATIC DIAGRAMS
DIGITAL 1/2
Details of colored lines
Red / full line:
Power supply (+)
Red /dashed line: Power supply (-)
Orange:
Signal detect
Yellow:
Clock
Green:
Protection detect
Brown:
Reset signal
Blue:
Panel key input
★ All voltages are measured with a 10M Ω /V DC
electronic voltmeter.
★ Components having special characteristics are
marked
⚠ and must be replaced with parts having
specifications equal to those originally installed.
★ Schematic diagram is subject to change without notice.
● 電圧は、内部抵抗 10M Ωの電圧計で測定したものです。
● ⚠印のある部品は、安全性確保部品を示しています。
部品の交換が必要な場合、パーツリストに記載されて
いる部品を使用してください。
● 本回路図は標準回路図です。改良のため予告なく変更
することがあります。