Roland HandSonic HPD-20 Service Notes page 47

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Sep. 2013
fig.d-jack1.eps@R
Q17
QS8J4TR
8
1
7
R17
C15
100k
Q5
1uF
220uF
1608
1608
16V
1
2SA1037AKT146(PB FREE )
R32
22k
1608
Q6
2SC4081 T106 QRS (PB FREE)
1
R22
47k
R21
1608
47k
1608
AGND_POST
MIXIN-L
R80
<3C1>
100
1608
UnPop
1
Q7
DTC614TU T106
AGND_PRE
MIXIN-R
<3D1>
R81
100
1608
UnPop
1
Q18
DTC614TU T106
AGND_PRE
ADP+9V
C4
AGND_POST
CN1
32FMN-STK-A (LF)(SN)
ADP+9V
C1
C2
C13
C12
L2
2.2uF
2.2uF
4.7uF
4.7uF
EXCML16A270U
2012
2012
2012
2012
25V
25V
25V
25V
C16
100uF
35V
EEEFPV101XAP
AGND_POST
FS5
NC-X SYMBOL
FS4
NC-X SYMBOL
FS3
NC-X SYMBOL
ADP+9V
F3
2SC5712(TE12L.F)
ERBRG0R50V
Q1
2
3
3216
R30
470
1608
fc=1.54Hz
C5
220uF
16V
AGND_POST
D+3.3V D+5V
C72
10uF
C39
10uF
2012
2012
10V
10V
C36
0.1uF
C38
0.1uF
DGND
DGND
DGND
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
ADP+9V
16
17
18
C42
10uF
19
20
16V
2125
21
22
C37
0.1uF
23
24
25
26
27
28
29
30
31
32
AGND_PRE A-9V
C71
C69
C68
10uF
0.1uF
0.1uF
16V
AGND_PRE
7
4
VIN
FB
1608
CDRH104RNP-101NC-R
C10
0.01uF
5
1
EN
BOOT
2
8
NC
SW
3
NC
D5
RB160L-40 TE25(PB FREE)
IC2
LM22674MRX-ADJ
A+9V
C7
C14
220uF
FS2
NC-X SYMBOL
0.1uF
16V
1005
AGND_POST
HEADSW
<2A6>
RIMSW
<2B6>
FSW0
<2C6>
FSW1
<2D6>
MIDI-IN
<2F4>
MIDI-OUT
<2E3>
SW-PW
<B3>
POWERON
<C3>
D+3.3V
R47
10k
DGND
A-MUTE
<3D4>
MASTER_L-SIG
<3D1>
MASTER_R-SIG
<3D1>
A+9V
C70
10uF
16V
AGND_PRE
UDZS TE-17 9.1B
R20
12k
1608
D ( 0.5% )
L4
100uH
R9
560
D ( 0.5% )
1608
R14
560
D ( 0.5% )
C3
C6
1608
10uF
220uF
R15
2125
16V
560
16V
D ( 0.5% )
1608
R10
560
D ( 0.5% )
1608
1
2
1SS362FV(TPL3)
A-9V
HPD-20
D6
AGND_POST
47

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