Roland HandSonic HPD-20 - Page 29

29
Sep. 2013 HPD-20
fig.d-main1.eps@R
A+3.3V
CD(23)
D+3.3V
CD(14)
CD(22)
DGND
CD(12)
CA(17)
CA(22:1)
CD(21)
AGH
CA(15)
CD(20)
D+3.3V
DGND
CD(18)
DGND
CD(4)
D+1.2V
CD(16)
AGH
CD(5)
CD(9)
CD(17)
USBON
CD(6)
CD(10)
DGND
CD(7)
D+1.2V
CD(11)
DGND
DGND
CA(3)
AGF
CA(1)
UOVCD
CA(4)
CD(0)
DGND
D+3.3V
DGND
CA(5)
CD(1)
AGF
D+5V
CA(2)
CD(2)
AGF
DGND
CA(11)
CD(3)
DGND
CD(8)
CA(7)
CD(13)
A+3.3V
CD(28)
CA(9)
CD(15)
AGH
D+3.3V
CD(30)
CA(6)
CD(29)
CA(10)
CA(8)
CA(16)
DGND
CA(14)
CD(31)
DGND
DGND
D+5V
DGND
CA(18)
CD(27)
A+3.3V
CD(26)
CD(25)
DGND
CD(19)
CD(24)
CD(31:0)
DGND
CA(22) CA(21)
DGND
HOST-D+
HOST-D-
USBH+5
FUNCTION-VBUS
FCN-D-
FCN-D+
CA(12)
CA(13)
CA(19)
CA(22)
CA(21)
CA(20)
USBH+5
MPX1
MPX2
D+3.3V
DGND
DMPXIN1
DMPXIN0
DGND
ENC0A
ENC0B
ENC1A
ENC1B
FSW0
FSW1
RIMSW
HEADSW
ACM2012-900-2P-T002
L1
1
23
4
ACM2012-900-2P-T002
L2
1
23
4
R47 68
0.1uFC12
EZJZ1V800AA
R81
0.1uFC18
R59 68
0.1uFC20
0
R201
V25
U23
AE24
AC22
AD24
AD25
AC23
AA25
AD21
AE21
AC21
AE22
AD22
AE23
AD23
Y25
W24
B19
C19
AE25
L24
L25
K24
K25
J24
B14
D12
D13
C14
D14
A13
C12
AC18
AC19
AC20
AB20
AB21
AB22
T23
R23
P23
G25
F24
AC17
Y24
AE19
AD20
AE20
A14
C13
D19
AD17
AD18
AE18
J25
H24
H25
G24
C20
AC16
B16
W25
V24
A17
F25
D15
A16
C17
A15
C16
B17
B12
A12
B13
B15
D17
D16
C15
AD19
EZJZ1V800AA
R80
UnPop
10000pF
C146
IC6
MIC2025-1YM TR
EN
1
FLG
2
GND
3
NC
4
NC
5
OUT
6
IN
7
OUT
8
1000pF
C5
1000pFC4
0.1uF
C32
R228 D ( 0.5% )5.6k
D ( 0.5% )
15pFC234
1608
1000pF
C2
10000pF
C66
BLM18PG181SN1D
L9
10000pFC67 10000pF
C85
10000pFC88
10000pF
C144
15pFC233
1608
C245
220uF
16V
0.1uF
C21
R51 68
R63 68
R54 68
10uFC60
2012
10000pF
C160
R153
10k
10uFC55
2012
0 R215
EXB28V680JX
RA44
18
6
54
3
27
0
R218
EZJZ1V800AA
R75
UnPop
EXB28V680JX
RA43
18
6
54
3
27
R202 0
R255 5.6k D ( 0.5% )
D ( 0.5% )
EXB28V680JX
RA40
18
6
54
3
27
0
R217
YKF45-0021N
JK2
3 2 1 4 10
20
R57 68
R130
10k
EZJZ1V800AAR78
UnPop
EZJZ1V800AA
R76
1000pF
C7
1uFC275
R27
1k
EZJZ1V800AA
R77
UnPop
EXB28V680JX
RA45
18
6
54
3
27
UDZS TE-17 5.6B
D25
UnPop
470
R272
1608
2.2k
R64
10000pFC74
0.1uFC10
<2A3>
10k
R29 R28
10k
<2A1>
<3A5>
0.1uF
C248
0.1uF
C249
UAR80-4K5J00
JK1
1 2 3
4 10
20 30 40
C59
220uF
16V
1uFC76
TP127
33
R88
<D3>
<D3>
33
R99
0.1uF
C83
<D3>
<D3>
<4C1>
<4C1>
<4C1>
<4C1>
<4D5>
<4D5>
2 5.5V
TC74VHC153FT(EL.K)
IC1
2C3
13
2C2
12
2C1
11
2C0
10
3
1C3
1C2
4
6
1C0
B
2
A
14
VCC
16
1Y
7
2Y
9
1C1
5
GND
8
_1G
1
_2G
15
<3D5>
<4D5>
<4D5>
1608
1608
1608
1608
1608
1608