Accuphase DP-430 - Page 20

/EXT_RST
/MUTE
SCL
SDA
DAC_DATA_P
DAC_DATA_N
DAC_LRCK_P
DAC_LRCK_N
DAC_BCK_P
DAC_BCK_N
DAC_MCK_P
DAC_MCK_N
DGND
AGND
-VA
+VA
D3.3V
D5V
DAC & Filter
004-8666-02.SchDoc
VDD
1
GND
2
V18OUT
3
VDD
4
GND
5
SPDRX
6
VDD
7
VDD18
8
SOFFLAG
9
DSDFLAG
10
DSD128FLAG
11
REXT
12
VDD
13
VDD
14
DP
15
DM
16
GND
17
XI
18
XO
19
VDD18
20
VDD
21
GND
22
GND
23
VDD
24
GND
25
VDD
26
GPIO0
27
VDD18
28
VDD
29
GPIO1
30
GPIO2/USB(HS/FS)SEL
31
GPIO3
32
GPIO4
33
GPIO5
34
GPIO6
35
GPIO7
36
GPIO8
37
RESET
38
VDD
39
SCL
40
SDA
41
DASCLK/DSDCLK
42
VDD18
43
VDD
44
DADAT/DSDDL
45
DAMCLK
46
DASYNC/DSDDR
47
SPDTX
48
ADSCLK
49
ADDAT
50
ADMCLK
51
VDD
52
ADSYNC
53
SCL1
54
SDA1
55
VDD
56
REFCLK
57
VDD18
58
TEST1
59
TEST2
60
TEST3
61
TEST4
62
TEST5
63
TEST6
64
IC33
SA9227A
MCLK
1
BCK
2
SDTI1
3
LRCK
4
PDN
5
CSN
6
CCLK
7
CDTI
8
TEST1
9
TEST2
10
TEST3
11
TEST4
12
VSS
13
VDD
14
S2/CDO
15
TX
16
IC24
AK4104ET-E2
AK_BCK
AK_DATA
AK_MCK
SV_SPDIF_DUM
SV_MCK_DUM
SV_BCK_DUM
SV_LRCK_DUM
SV_DATA_DUM
/EXT_RST
100nC178
XI
1
G
2
11.289MHz
XO
3
XTAL2
527-0058-00
/EXT_RST
/CS_DIT
SCLK
SDATA
100n
C185
1 2 3 4
1S 2S
K3
307-0415-00
D+
1
D-
2
ID
3
VBUS
6
NC
5
GND
4
IC32
TPD4S012DRYR
SV_GP7
SV_GP8
SV_GP5
SV_GP6
SV_GP4
12MHz
XTAL3
527-0055-00
22p
C207
1MD
R244
22p
C206
100n C212
100n
C218
10u
C223
100n
C215
100n
C221
100n
C226
100n
C224
100n
C225
100n
C227
100n
C219
100n
C216
/EXT_RST
100n C210
100n C213
U1.8V
10u
C209
SCL SDA
SV_DSD128
SV_DSD
SLD
1S
SLD
2S
SLD
3S
SLD
4S
SHIELD1
246-0038-04
D3.3V
FB12
BLM18HE152SN1D
CP1.8V CP1.8V
100n
C200
100n
C188
100n
C187
100n
C199
100n
C192
100n
C194
100n
C191
D3.3V
100nC211
SV3.3V
AK_INT
/CS_DIR
SCLK
SDATA
SPI_D2U
AK_LRCK
SV_GP0 SV_LOCK SV_GP2 SV_GP3
SPI_D2U
1A 1G 2G 3G
JK5
302-0116-10
D3.3V
100n
C189
1
2
3
LPF1
520-5007-00
470n
C198
FB6
BLM18AG102SN1D
D3.3V
FB8
BLM18AG102SN1D
SV_DATA
SV_BCK
33kR241
SV3.3V
33kR240 33kR242 33kR247 33kR250
33k
R237
D8
SML-E12DWT86ST
33k
R268
D15
33k
R265
D14
SV_DSD SV_DSD128 SV_LOCK
SV_GP0 SV_GP3 SV_GP4 SV_GP5 SV_GP6
FB4 BLM18AG102SN1D
100nC179
FB5
BLM18AG102SN1D
/PowerOff
/EXT_RST
/SHUTDN
SEL1
SEL0
/MUTE
AK_INT
/CP_INT
/CS_DIR
/CS_DIT
CD_MCK
CD_BCK
CD_LRCK
CD_DATA
CD_SPDIF
DGND
SDA
SCL
SCLK_UB
SDATA
SPI_D2U
/CS_CP
SCLK
MGND
M8V
D5V
D3.3V
CXMUTE
uCon & Servo
004-8666-01
1
2
3
4
5
6
7
K7
308-0709-00
AC9V
AC CT
AC9V
AC12V
AC6V
D16
1SS387
D19
1SS387
D18
D4SBS4
D12
D3SBA60
4700u
25V
C220
Q3 2SC5819_
Q4 2SA2069_
-VA
10k
R221
1k
R227
47R225
47R224
47R222
47R223
12k
R204
47R246
27R243
110
R239
10
R238
30k
R275
330
R233
100R229
100R230
330
R232
10k
R254
10k
R260
270
R251
D17
1SS387
D3.3V
24k
R274
1
2
K10
308-0206-00
/PowerOff
100n
C222
D3.3V
I
G
O
IC001
BA33BC0T
+7.5V
100
R226
/SHUTDN
1u
C239
10k
R210
11.289M 47R220
CP2.5V
220
R234
DAC_LRCK_P DAC_LRCK_N DAC_DATA_P DAC_DATA_N
3 4
IC27B
D3.3V
FB9
BLM18AG102SN1D
SPDIF_TO_RX
47R213
47R214
47R219
47R215
100R206
47R216
11 10
IC27E
47k
R261
1
2
K4
308-0242-00
100nC235
SV3.3V
SV3.3V
10k
R253
10k
R252
22p
C229
22p
C228
47
R257
100
R258
47
R256
D3.3V
/SHUTDN
/PowerOff
/EXT_RST
/MUTE
AK_INT
/CP_INT
SEL1
SEL0
CD_MCK
CD_BCK
CD_LRCK
CD_DATA
CD_SPDIF
/CS_DIR
/CS_DIT
SCLK
/CS_CP
SPI_D2U
SCLK_UB
SDATA
SCL
SDA
100n
C236
D5V
I
G
O
IC002
BA50BC0T
M8V
100n
C214
+7.5V
SDA
SCL
/EXT_RST
/MUTE
DAC_BCK_P
DAC_MCK_P
DAC_MCK_N
DAC_BCK_N
DAC_LRCK_P
DAC_LRCK_N
DAC_DATA_P
DAC_DATA_N
D3.3V
D5V
+VA
-VA
D5V
+VA
D3.3V
D5V
M8V
A0
1
A1
2
A2
3
GND
4
SD
5
SC
6
WP
7
VCC
8
IC35
BR24G128F-3GTE2
I
G
O
IC30
BA80BC0FP
1A 1G 2G 3G
JK6
302-0116-10
100n
C238
75
R272
56
IC27C
98
IC27D
22k
R235
D3.3V
FB11
BLM18AG102SN1D
100
R255
100n
C231
100n
C193
100
R231
2.2k
R236
X3
RN1427
CXMUTE
CXMUTE
SCLK_UB
12
7 14
IC27A
TC74HCU04AF/EL
SCLK
13 12
IC27F
D3.3V
11.289M
AK_BCK
SV_LRCK_DUM 100R211
100R217
100R218
100R212
SV_DATA_DUM
SV_MCK_DUM
SV_BCK_DUM
SV_SPDIF_DUM
SPI_D2U
AK_MCK
AK_DATA
AK_LRCK
SPDIF_TO_RX
SV_MCK
SV_LRCK 47R248
47R249
47R245
CD_LRCK CD_DATA CD_BCK /CP_INT SEL1 SEL0 CD_SPDIF CD_MCK /CS_CP
100n
C190
D3.3V
SV_GP5
SV_GP4
SV_GP3
SV_LOCK
SV_GP2
SV_GP0
SV_GP7
SV_GP8
SV_GP6
VOUT
1
GND
2
VCC
3
IC34
PLR135/T9
/EXT_RST
SV_DSD
SV_DSD128
R
1
AVDD
2
RX1
3
AVSS
4
RX0
5
VCC
6
GND
7
XTI
8
XTO
9
LRCK
10
BCK
11
SDO
12
DAUX
13
MCKO
14
NC
15
UOUT
16
CDTO
17
CDTI
18
CCLK
19
CS
20
INT1
21
INT0
22
PD
23
AVSS
24
IC23
AK4117VF-E2
GND
1
L1p
2
L1n
3
L2p
4
L2n
5
L3p
6
L3n
7
8
VCCIO1
9
GND
10
GND
11
CLK0
12
VCCINT
13
CLK1
14
15
L4p
16
L4n
17
L5p
18
L5n
19
L6p
20
L6n
21
TMS
22
TDI
23
TCK
24
TDO
25
B1p
26
B1n
27
B2p
28
B2n
29
B3p
30
VCCIO1
31
GND
32
B3n
33
B4p
34
B4n
35
B5p
36
B5n
37 38
B6p
39
B6n
40
B7p
41
B7n
42
B8p/DEV_OE
43
B8n/DEV_CLRn
44
VCCIO1
45
GND
46
B9p
47
B9n
48 49
B10p
50
B10n
51
52
R7n
53
R7p
54
R6n
55
R6p
56
R5n
57
R5p
58
VCCIO2
59
GND
60
61
CLK2
62
VCCINT
63
CLK3
64
GND
65
R4n
66
R4p
67
R3n
68
R3p
69
70
R2n
71
R2p
72
R1n
73
R1p
74
T10n
75
T10p
76
T9n
77
T9p
78
GND
79
VCCIO2
80
T8n
81
T8p
82
T7n
83
T7p
84
T6n
85
T6p
86
T5n
87
T5p
88
T4n
89
T4p
90 91
T3n
92
GND
93
VCCIO2
94
T3p
95
T2n
96
T2p
97
T1n
98
T1p
99 100
IC26
5M160ZT100C5N
CP2.5V
CP1.8V
1u
C203
1
2
K5
308-0206-00
1
2
3
4
5
6
K2
308-0606-00
D5 CRG03
D6 CRG03
D4 CRG03
D7 CRG03
FB10
BLM18AG102SN1D
D3.3V
SPD_IN
SPD_IN
D13 CRG03
27
R195
100p
C240
100p
C241
330
R276
D3.3V
TEST
GND
1
VCC
2
VIN
3
IC25
PLT133/T9B
VI
1
GND
2
CE
3
NC
4
VO
5
IC29
XC6501B181MR-G
VI
1
GND
2
CE
3
NC
4
VO
5
IC28
XC6501B251MR-G
Power management
Ass'y K2
Power supply Ass'y K2
JTAG Programmer
SV_LRCK
SV_MCK
SV_BCK
SCLK
SV_DATA
47u
25V
C208
47u
25V
C230
15u
50V
C197
820u
25V
C204
820u
25V
C205
4700u
25V
C233
47u 25V
C169
47u 25V
C170
47u
25V
C171
47u
25V
C186
47u
25V
C234
560u
25V
C201
560u
25V
C202
10u
50V
C195
10u
50V
C196
10u
50V
C217
10u
50V
C232
10u
50V
C237
DAC_MCK_P DAC_MCK_N DAC_BCK_N DAC_BCK_P
169D
R278
169D
R280
120D
R282
120D
R279
120D
R281
120D
R277
- 19 -
DAC ASS'Y (725-0066-00)