Circuit Diagram (Jack Board: 2/3) - Roland HandSonic HPD-20 Service Notes

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Sep. 2013

Circuit Diagram (Jack Board: 2/3)

fig.d-jack2.eps@L
JACK BOARD
(sheet2: TRIG, MIDI)
1
FOOTSW_TIP
2
FOOTSW_RING
3
4
TRIGIN_PIEZO
5
6
TRIGIN_RIM
7
8
HIHAT_CTRL
CN3
B8B-PH-K-S (LF)(SN)
DGND
10
9
1
4
2
5
3
MIDI-OUT
R13
R4
0
0
1608
1608
DGND
DGND
MIDI-IN
10
R67
9
120
1
4
2
5
R61
3
100
JK5
1608
2DJ-00600003
48
1608
R99
C88
100k
0.22uF
1608
R100
100k
1608
TRIG IN
DGND
R41
R42
FOOT SW
HH CTRL
D+5V
FS10
NC-X SYMBOL
L7
BLM18BD601SN1D
1608
R23
220
L6
BLM18BD601SN1D
1608
R24
220
FS9
NC-X SYMBOL
C9
10uF
2012
UnPop
DGND
D+5V
FS15
NC-X SYMBOL
FS14
NC-X SYMBOL
FS13
NC-X SYMBOL
C77
10uF
16V
2125
D11
1SS361FV(TPL3.Z)
C76
0.1uF
1
2
1005
1
1608
5
3
IC3
QCPL-M614-500E
FS12
NC-X SYMBOL
FS11
NC-X SYMBOL
DGND
D+3.3V
1SS362FV(TPL3)
1
R3
100k
1608
R2
DGND
10k
1608
C41
0.01uF
R107
10k
DGND
D23
R104
R96
68k
1k
3
C85
22pF
D20
2
1
3
3
IC5 BA2902FV-E2
DGND
C86
22pF
R102
R95
68k
1k
R105
10k
DGND
D+3.3V
1SS362FV(TPL3)
1
2
D1
100k
DGND
1608
10k
1608
C67
0.01uF
D+3.3V
1SS362FV(TPL3)
1
DGND
DGND
1608
R25
47k
R40 1608
1k
C61
1000pF
D+3.3V
1SS362FV(TPL3)
1
R66
5.6k
DGND
1608
D ( 0.5% )
R65 1608
10k
C75
0.01uF
D+3.3V
R59
10k
SN74AHCT1G14DCKR
IC6
12
13
4
2
1
IC4
TC74VHC14FT(EL.K)
NC-X SYMBOL FS16
D+5V
R69
1k
IC4
TC74VHC14FT(EL.K)
DGND
3
R68
1k
C78
100pF
DGND
D+3.3V
2
D15
5
IC4
TC74VHC14FT(EL.K)
R89
22k
R82
DGND
1SS362FV(TPL3)
100
1
2
D26
C83
22pF
R86
22k
6
7
D21
R88
22k
5
3
IC5 BA2902FV-E2
R85
22k
1608
R97
C89
100k
0.22uF
DGND
1608
R98
100k
DGND
1608
D+3.3V
DGND
11
10
IC4
TC74VHC14FT(EL.K)
D+3.3V
2
D25
IC4
TC74VHC14FT(EL.K)
1
2
D+3.3V
DGND
1608
R19
47k
R33 1608
1k
D+3.3V
2
D14
9
8
10
IC10
BA2902FV-E2
UnPop
R1
0
DGND
MIDI-OUT
<1B7>
R60
4
MIDI-IN
100
HPD-20
6
R8
100
C55
10%
1uF
1608
DGND
R106
10k
DGND
R101
R94
68k
1k
C82
22pF
D24
13
14
12
3
IC5 BA2902FV-E2
C84
22pF
R93
68k
R103
1k
R108
10k
DGND
R110
100
R84
100
D+3.3V
1SS362FV(TPL3)
1
2
D12
DGND
C91
0.01uF
DGND
R62
100
UnPop
<1B7>

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