Roland HandSonic HPD-20 - Circuit Diagram (Main Board: 1;4)

28
Sep. 2013 HPD-20
Circuit Diagram (Main Board: 1/4)
fig.d-main1.eps@L
DGND
DGND
XSSC-RST
DGND
XCCS0
DGND
DQM1
XCCS3
D+3.3V
XCWE
D+3.3V
D+3.3V
XASEMD
DGND
D+3.3V
DQM2
AUDCK
DGND
CCKE
D+3.3V
CKIO-CLK
AUDSYNC
DGND
DGND
D+3.3V
XWE0
DGND
D+3.3V
XTRST
D+1.2V
DGND
DGND
DGND
USB-48MHZ-CLK
D+3.3V
TCK
DQM3
D+3.3V
DGND
DGND
XRESET-RST
TDO
DGND
D+1.2V
DGND
D+3.3V
MPXOUT3
DGND
DGND
XCRD
D+3.3V
MPXOUT2
LCD-SCK
LCD-SSO
LCD-RS
LCD-CS
MIDI-OUT
XBEAM-PLS
MPXOUT0
MPXOUT1
MIDI-IN
XCCAS
XCRAS
TMS
TDI
AUDATA3
AUDATA2
AUDATA1
AUDATA0
PWMBL
MPX2
DAC-PDC
MPX1
MPX0
DMPXIN1
DMPXIN0
D+3.3V
DGND
DGND
DGND
D+3.3VD+3.3V
DGND
XFLST-RST
XRESET-RST
1SS362FV(TPL3)
D12
2
3
1
0.1uF
C15
100
R20
R62 68
EXB28V472JX
RA35
18
6
54
3 27
R179 33
68R52
IC5
R8A02021ABG (SSC7)
A19
C5
L22
L23
AA22
D25
B21
D6
C4
D5
A2
D10
C10
AB23
AC24
C24
C25
A21
N23
M25
N24
B9
A9
R25
T24
T25
R24
A6
B7
A7
C8
B8
A8
C9
B4
A3
H23
J23
F23
G23
A22
B22
A23
B23
E25
B3
B10
A10
B24
A24
E23
E24
C23
D24
N25
U24
U25
M24
K23
C22
P25
D23
E22
P24
33
R166
R177 33
10kR111
33
R170
R157 33
1000pF
C3
UnPop
1k
R31
UnPop
33
R180
R186 33
DSO321SR 48.000MHZ 50PPM
IC10
VDD
4
GND
2
OUT
3
OE
1
R48 68
R156 33
100
R24
UnPop
R46 68
10uF
C62
2012
0.1uF
C25
1SS362FV(TPL3)
D2
2
3
1
68
R60
10uF
C56
2012
68
R45
1SS362FV(TPL3)
D13
2
3
1
33
R165
24FLT-SM2-TB (LF)(SN)
CN1
UnPop
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
21
22
23
24
17
18
19
20
1SS362FV(TPL3)
D11
2
3
1
R160 33
10kR150
R30
1k
R190 33
100pFC219
0
R35
4.7k
R66
10
R271
10000pFC147
10000pFC64 10000pFC68
10000pFC65
R61 68
R39 0
R58 68
0.1uF
C17
68
R53
0.1uFC28
UnPop
R188 33
EXB28V330JX
RA6
18
6
54
3
27
33
R185
R10 47
R189 33
0.1uF
C43
UnPop
RA36
EXB28V472JX
18
6
54
3
27
R67
4.7k
<2B1;2D1>
<2B1;2D1>
<2B1;2D1>
<2B1;2C1>
<2D1>
<2D1;2E1>
<2E1>
<2B1>
<2B1>
<2E1>
<2B1;2D1>
<2B1;2C1>
0R40
33
R23
<4D1>
<4D1>
<4D1>
<4D1>
<4D1>
<4D1>
<4D1>
<4D1>
<4D1>
<4D5>
<2F1;3B6;3E6>
68
R105
0.1uF
C244
10pF
C240
<4C4>
100
R231
100
R232
100
R207
100
R233
<4D1>
<A6;4D1>
R65 68
<4B5>
<A6;4D1>
<4D1>
0.1uF
C293
UnPop
0.1uF
C291
33
R309
UnPop
S-80130ANMC-JCPT2G
IC15
5
VDD
2
VSS
1
DS
3
NC
4
OUT
10k
R307
IC26
UnPop
TC7SH08FU(TE85L.JF)
3
GND
5
VCC
0R336
1608
1uF
C292
UnPop
IC26
TC7SH08FU(TE85L.JF)
UnPop
2
4
1
SW2
SKQMATE010
UnPop
10k
R308
UnPop
<E2>
<B1>
<A8>
<A8>
TC7WH14FU(TE12L.F)
IC9
UnPop
17
TC7WH14FU(TE12L.F)
IC9
UnPop
35
TC7WH14FU(TE12L.F)
IC9
UnPop
62
TC7WH14FU(TE12L.F)
IC9 UnPop
4
GND
8
VCC
MAIN, Memory
Reset Time : 50msec