SCH09_DIGITAL XMOS
All Ref.No. has been described in the parts list are four digits.
But there are less than four digits of printed Ref.No. on the PCB, and they have become four digits after the header by adding "0" in the parts list.
GND LINE
POWER- LINE
POWER+ LINE
STBY POWER
DSD SIGNAL
Rch SIGNAL
Lch SIGNAL
SPDIF
PCM SIGNAL
SW2
X1D51
USB_ID
MUTE_A
OSC_EXT_N
SDIN1
X1D54
X1D25
B19
SPI_MOSI
X1D24
B18
USB_VBUS
E19
DSD_MODE
X0D13
X1D19
VDDCORE
W3
I2C_SLV_SCL
X1D68
SW2
W11
MODE[4]
G18
MODE[3]
X0D24
MCLK_FSEL
X1D20
ADC6
L1
X1D16
A12
X0D24
V13
X1D70
SPI_CS_N
X1D09
X1D55
X0D20
PSUP
DSD_MODE
D18
X1D65
X0D21
X1D01
X0D12
MCLK_XCORE
A8
X1D02
D1
XI/CLK
X1D08
X1D69
X1D26
C18
X1D01
E1
X1D38
I2C_SLV_SCL
A6
XL_DN1.
X1D50
VDDIO
K1
MODE[3]
H18
X1D35
E18
X1D07
X1D56
ADC3
P2
SCLK
A18
SW2
V11
MODE[2]
J18
XC_TMS
M19
XC_TMS
XL_UP0.
X1D35
PSUP
V7
ADC0
R1
X1D05
X1D24
SW2
USB_VBUS
X0D43/WAKE
DEBUG_N
X1D38
H19
X0D15
USB_VBUS
VDDCORE
V3
SDIN2
A19
1
A
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
B
C
D
E
F
G
H
K
L
M
N
P
R
T
U
V
W
J
XS1-U8A-128-FB217
U701
X1D36
SPI_CLK
X1D57
MODE[1]
K18
W8
VDD1V8
MODE[1]
I2C_SLV_SDA
X1D36
F19
AVDD
N1
X1D25
XC_TDI
N19
RST_N
XC_TDO
X1D49
MODE[0]
SDIN1
A7
USB_DN
X1D58
ADC4
M1
SPI_CS_N
T19
ADC6
PSUP
W1
VDDIO_OUT
F18
USB_VBUS
G2
X1D03
X0D22
SW1
V6
MUTE_A
A14
XC_TDI
X0D22
W13
ADC7
ADC7
L2
XC_TCK
X1D61
MODE[4]
MCLK_XCORE
XC_TDO
K19
SPI_MOSI
V19
X0D35
DEBUG_N
M18
ADC2
SPI_MISO
R19
X0D13
W18
USB_ID
H2
XC_TCK
L19
OSC_EXT_N
L6
MODE[2]
SW1
X1D52
XL_DN0.
LRCK
XI/CLK
U1
INT_REQ_N
C19
ADC0
X1D21
MCLK_FSEL
D19
XO
V1
X1D39
PSUP
X1D62
X1D37
X1D14
ADC1
X1D04
SW1
X1D39
J19
X1D63
SW1
W6
ADC4
V8
VDD1V8
X0D35
P19
ADC3
X1D26
XL_UP1.
X1D15
USB_DN
G1
ADC2
P1
ADC1
R2
X1D66
SCLK
I2C_SLV_SDA
F1
ADC5
USB_DP
H1
INT_REQ_N
USB_DP
X1D16
X0D12
W19
W9
VDD1V8
ADC5
M2
X1D37
G19
SPI_MISO
X1D53
PSUP
SPI_CLK
U19
SDIN2
VDDCORE
W4
LRCK
A9
RST_N
J2
X1D02
X0D14
X1D17
PSUP
W7
MODE[0]
L18
X1D06
X1D67
VDDIO
K2
X1D64
XO
DGND
DGND
DGND
DGND
DGND
DGND
DGND
DGND
DGND
DGND
DGND
DGND
DGND
DGND
DGND
DGND
DGND
DGND
DGND
DGND
DGND
DGND
DGND
DGND
DGND
DGND
DGND
DGND
DGND
DGND
DGND
DGND
DGND
DGND
DGND
DGND
DGND
DGND
DGND
DGND
DGND
DGND
DGND
DGND
DGND
DGND
DGND
DGND
DGND
DGND
DGND
DGND
DGND
DGND
DGND
DGND
DGND
DGND
DGND
DGND
DGND
DGND
DGND
DGND
DGND
DGND
DGND
DGND
DGND
DGND
DGND
DGND
DGND
DGND
DGND
DGND
NC
V12
NC
N7
NC
U2
NC
N2
NC
V18
NC
N18
NC
V2
NC
N6
NC
W2
NC
P18
NC
T2
NC
R18
NC
T1
NC
T18
NC
U18
NC
W12
NC
M7
NC
M6
DGND
(PGND)
DGND
(PGND)
DGND
(PGND)
DGND
(PGND)
DGND
(PGND)
DGND
(PGND)
VDDCORE
AVDD
1V8
VDDIO
1V8
VDDCORE
VDDIO_OUT
VDDIO
1V8
VDDCORE
DGND
P11
DGND K14
DGND J8
DGND H13
DGND H7
DGND K11
DGND J14
DGND
N10
DGND
P6
DGND G13
DGND
P8
DGND J7
DGND F10
DGND F11
DGND F13
DGND H11
DGND
L9
DGND
L13
DGND
P10
DGND
V10
DGND
N11
DGND J11
DGND
M14
DGND K8
DGND
L11
DGND G7
DGND J13
DGND F7
DGND
P14
DGND G10
DGND
V9
DGND F9
DGND
L10
DGND H12
DGND G8
DGND
M12
DGND K12
DGND
M10
DGND F6
DGND
L14
DGND
P7
DGND
P13
DGND
N13
DGND G6
DGND K6
DGND G11
DGND K13
DGND
V4
DGND H6
DGND J10
DGND K10
DGND
N9
DGND K9
DGND F14
DGND
V5
DGND F8
DGND H8
DGND
M11
DGND K7
DGND H10
DGND
M8
DGND
W10
DGND
N8
DGND
P9
DGND
W5
DGND G12
DGND
L12
DGND H9
DGND
M13
DGND G14
DGND
M9
DGND
L8
DGND H14
DGND J9
DGND J6
DGND J12
DGND
P12
DGND F12
DGND
N12
DGND G9
DGND
L7
DGND
N14
DGND
DGND
1V8
R701
0
C702
0.01Z
C704
0.1Z
DGND
DGND
C712
0.01Z C715
0.1Z
C716
4.7
u
R723 0
DGND
C.GND7
USBB_VBUS
PESD0603-240
D701
FDC608PZ
Q703
1000P
C710
KRC102S
Q702
USBB_RST..
0.1
C711
PESD0603-240
D703
0.1
C713
DGND
PESD0603-240
D702
4.7
K
R726
1000P
C714
DGND
10K
R733
NC7SZ125
U703
0
R729
DGND
DGND
33
R730
0.1Z
C725
DGND
0.1Z
C730
0.01Z
C726
2.2M
R727
X701
FCX04(24MHZ)
0.01Z
C729
NC7SZU04
U702
DGND
USBB_RST
Q707
KRC102S
DGND
KRA102S
Q708
0.1Z
C734
DGND
33
R744
10K
R749
XCORE_CLK
XCORE_CLK
BRD_RST_N
BRD_RST_N
DGND
VBUS_FILT
VBUS_FILT
1V8
1V8
XC_MSEL
XC_TCK
XC_TDI
XC_TMS
XC_TDO
DGND
DGND
10K
R702
DGND
C707
0.1Z
DGND
I2C_SCL
I2C_SDA
33
R735
33
R736
33
R737
33
R738
33
R745
33
R746
33
R747
33
R748
4.7
K
R741
4.7
K
R734
33_VCC_USB-B
USBB_MCLK
USBB_PBCK
USBB_PLRCK/DBCK
PDATA/DSD_DATA_L
USBB_DSD_DATA_R
USBB_INT_REQ
USBB_MCLK_FSEL
DSD_MODE_DSD/PCM
USBB_MUTE
USB_DN
USB_DP
47/16
C718
C720
0.1Z
C724
0.01Z
C722
0.1Z
DGND
DGND
C721
0.1Z
C723
0.01Z
C719
0.1Z
4.7
K
R739
4.7
K
R740
0
R718
0
R719
0
R716
0
R717
0
R711
0
R703
0
R704
0
R705
0
R706
0
R707
0
R708
0
R709
0
R710
R721
0
R720
0
R722
0
0
R742
0
R743
33
R752
33
R769
USBB_RST..
USBB_VBUS
DGND
USBB_DETECT
DGND
0.1
C771
0
R781
Q704
KRC102S
33
R724
33
R725
OPEN
R777
OPEN
R776
OPEN
R774
OPEN
R775
UBR24-4K5G00
N701
33_VCC_USB-B
33_VCC_USB-B
33_VCC_USB-B
33_VCC_USB-B
33_VCC_USB-B
33_VCC_USB-B
33_VCC_USB-B
33_VCC_USB-B
33_VCC_USB-B
33_VCC_USB-B
DGND
DGND
4.7
K
R778
33_VCC_USB-B
MX25L4006EM1I-12G
U705
39K
R712
USB_DP
680R728
15P
C728
15P
C727
10K
R782
0.1Z
C733
0.01Z
C732
4.7
K
R785
33
R750
10K
R783
DGND
10K
R784
0
R751
C709
OPEN
C705
22/6.3
C708
22/6.3
USB_DN
0
R713
0
R714
0
R715
10/16
C703
L703
4.7u
L702
4.7u
100/6.3
C717
C770
100/6.3
BRD_RST_N
XC_TMS
XL_DN1.
V15
XC_TCK
33
R756
XL_UP0.
V16
XC_MSEL
33
R755
OPEN
N1111
XC_TDO
XC_TDI
DGND
XL_DN0.
W15
XL_UP1.
W16
A1 X1D05 A2 X1D06 A3 X1D07 A4 X1D08 A5 X1D09 A6 X1D10 A7 X1D11 A8 X1D12 A9 X1D13 A10 X1D14 A11 X1D15 A12 X1D16 A13 X1D17 A14 X1D18 A15 X1D19 A16 X1D20 A17 X1D21 A18 X1D22 A19 X1D23
B2 X1D53 B3 X1D54 B4 X1D55 B5 X1D56 B6 X1D57 B7 X1D58 B8 X1D61 B9 X1D62 B10 X1D63 B11 X1D64 B12 X1D65 B13 X1D66 B14 X1D67 B15 X1D68 B16 X1D69 B17 X1D70 B18 X1D24 B19 X1D25
C1 X1D03
C18 X1D26 C19 X1D27
D1 X1D02 D2 X1D51
D18 X1D33 D19 X1D32
E18 X1D35 E19 X1D34
F1
X1D00 F2 X1D49
F6
GND F7
GND F8
GND F9
GND F10
GND F11
GND F12
GND F13
GND F14
GND
F18VDDIO_OUT F19 X1D36
G1 USB_DN G2 USB_VBUS
G7
GND G8
GND G9
GND G10
GND G11
GND G12
GND G13
GND G14
GND
G18 MODE[4] G19 X1D37
H1 USB_DP H2 USB_ID
H6
GND
H8
GND H9
GND H10
GND H11
GND H12
GND H13
GND H14
GND
H18 MODE[3] H19 X1D38
J1X0D43/WAKE J2
RST_N
J6
GND J7
GND
J9
GND J10
GND J11
GND J12
GND J13
GND J14
GND
J18 MODE[2] J19 X1D39
K1 VDDIO K2 VDDIO
K6
GND K7
GND K8
GND
K10
GND K11
GND K12
GND K13
GND K14
GND
K18 MODE[1] K19
TDO
L1
ADC6 L2
ADC7
L6 OSC_EXT_N L7
GND L8
GND L9
GND
L11
GND L12
GND L13
GND L14
GND
L18 MODE[0] L19
TCK
M1
ADC4 M2
ADC5
M6
NC M7
NC M8
GND M9
GND M10
GND
M12
GND M13
GND M14
GND
M18 DEBUG_N M19
TMS
N1
AVDD N2
NC
N6
NC N7
NC N8
GND N9
GND N10
GND N11
GND
N13
GND N14
GND
N18
NC N19
TDI
P1
ADC2 P2
ADC3
P6
GND P7
GND P8
GND P9
GND P10
GND P11
GND P12
GND
P14
GND
P18
NC P19 X0D35
R1
ADC0 R2
ADC1
R18
NC R19 X0D00
T1
NC T2
NC
T18
NC T19 X0D01
U1 XI/CLK U2
NC
U18
NC U19 X0D10
V1
XO V2
NC V3 VDDCORE V4
PGND V5
PGND V6
SW1 V7
PSUP V8 VDD1V8 V9
PGND V10 PGND V11
SW2 V12
NC V13 X0D24 V14 X0D21 V15 X0D19 V16 X0D17
V18
NC V19 X0D11
W1
PSUP W2
NC W3 VDDCORE W4 VDDCORE W5 PGND W6
SW1 W7 PSUP W8 VDD1V8 W9 VDD1V8 W10 PGND W11
SW2 W12
NC W13 X0D22 W14 X0D20 W15 X0D18 W16 X0D16 W17 X0D14
B1
X1D04
C2
X1D52
E1
X1D01 E2
X1D50
G6
GND
H7
GND
J8
GND
K9
GND
L10
GND
M11
GND
N12
GND
P13
GND
V17 X0D15
W18 X0D13 W19 X0D12
O
UTPUT
1
2
3
4
5
6
INPUT
2
4
5
1
3
2
4
5
3
1
INPUT
OUTPUT
INPUT
INPUT
INPUT
INPUT
INPUT
INPUT
INPUT
INPUT
INPUT
INPUT
BIDIRECT
BIDIRECT
INPUT
OUTPUT
OUTPUT
OUTPUT
OUTPUT
OUTPUT
OUTPUT
OUTPUT
OUTPUT
INPUT
INPUT
OUTPUT
OUTPUT
OUTPUT
4
GND
3
D+
2
D-
1
VCC
1
CS#
2
SO
3
WP#
4
GND
5
SI
6
SCLK
7
HOLD#
8
VCC
INPUT
INPUT
INPUT
INPUT
INPUT
INPUT
1
2
3
4
5
6
7
8
9
10
11
INPUT
INPUT
VDDCORE
差動
Z = 90Ω
DEBUG ONLY
3V3_IO
To Sht.003
(FPGA)
To Sht.001
(MCU)
To Sht.001
(MCU)
To Sht.003
(FPGA)
To Sht.001
(MCU)
To Sht.001
(MCU)
To Sht.003
(FPGA)
To Sht.001
(MCU)
To Sht.003
(FPGA)
8U-310206
DIGITAL UNIT(4/4)
(USB-B)
Ref 701
～
X1D34
LXES15AA1-133 x3
2A
7A
18
Caution in
servicing
Electrical
Mechanical
Repair Information
Updating
