Circuit Diagram (Panel Board: 4/4) - Roland HandSonic HPD-20 Service Notes

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Sep. 2013

Circuit Diagram (Panel Board: 4/4)

fig.d-panel4.eps@L
TP516
TP517
M1 Piezo
B2B-PH-K-S (LF)(SN)
CN700
B2B-PH-K-S (LF)(SN)
CN700
B2B-PH-K-S (LF)(SN)
CN701
B2B-PH-K-S (LF)(SN)
CN701
M2 Piezo
TP519
TP518
<1E7>
<C8>
PADS8
<C8>
PADS5
<C8>
PADS7
PADS4
<C8>
<C8>
PADS6
<C8>
PADS3
L505
BLM15BD102SN1D
A+9V_P
R570
10k
R589
1
<1D3>
MPX0
Q514
4.7k
2SC4081 T106 QRS (PB FREE)
R587
470k
DGND_P
44
TP520
TP522
R578
0
1
1608
2
R580
0
1
1608
C646
2
1608
100pF
1608
C645
100pF
DGND_P
1608
DGND_P
TP521
DBEAM-OUT
R574
1.8k
R575
1608
10k
1608
DGND_P
3
4
1Z
ZCOM
5
15
0Z
YCOM
1
14
1Y
XCOM
2
0Y
13
1X
12
16
0X
VDD
C616
0.1uF
8
VSS
9
C/ZIN
10
B/YIN
11
A/XIN
6
7
INH
VEE
IC509
TC4053BFT(EL.N)
DGND_P
R591
MPX1
<1D3>
4.7k
MPX2
<1D3>
TP523
TP524
R567
10k
D517
R592
68k
3
C628
22pF
1608
2
R606
C630
3
100k
0.22uF
IC508
1608
BA2902FV-E2
R604
TP525
DGND_P
TP528
100k
1608
C629
22pF
R595
68k
DGND_P
R571
10k
TP526
TP527
<C8>
PADS2
M2-PIEZO
<A6>
<2A3>
HHCP
<C8>
PADS1
<C8>
MAINPAD2
MAINPAD4
<C8>
A+9V_P
C702
10uF
DGND_P
EXTTRG-RP
<2B3>
<A6>
M1-PIEZO
<C8>
MAINPAD5
EXTTRG-HP
<2A3>
<C8>
MAINPAD1
<C8>
MAINPAD3
A+9V_P
R572
10k
2SC4081 T106 QRS (PB FREE)
1
Q516
A+9V_P
R584
470k
R566
10k
DGND_P
R590
1
Q515
4.7k
2SC4081 T106 QRS (PB FREE)
R583
470k
DGND_P
TP532
R603
1SS362FV(TPL3)
DGND_P
1
R610
1k
TP531
TP530
C624
22pF
R599
12k
D515
6
1
R598
12k
5
3
IC508
TP529
R600
BA2902FV-E2
22k
TP533
C631
R608
0.22uF
1k
DGND_P
1608
R607
100k
DGND_P
1608
DGND_P
A+9V_P
C610
C703
3
YCOM
4
10uF
3Y
0.1uF
2
2Y
5
1Y
1
0Y
DGND_P
13
XCOM
L501
11
9
BLM15BD102SN1D
3X
B
15
10
BLM15BD102SN1D
2X
A
14
1X
L502
12
6
0X
INH
IC506
TC4052BFT(EL.N)
DGND_P
3 18V
DGND_P
A+9V_P
C615
C704
3
YCOM
4
10uF
3Y
0.1uF
2
2Y
5
1Y
1
0Y
DGND_P
13
XCOM
L503
11
9
3X
B
BLM15BD102SN1D
15
10
2X
A
BLM15BD102SN1D
14
1X
L504
12
6
0X
INH
IC507
TC4052BFT(EL.N)
DGND_P
3 18V
DGND_P
DGND_P
HPD-20
22k
2
D519
TP535
7
D518
1608
R605
100k
TP536
TP534
R558
100
R585
470k
DGND_P
R563
100
R586
470k
DGND_P
R565
100
R588
470k
DGND_P
R557
100
R582
470k
DGND_P
A+9V_P
C612
0.1uF
IC504
NJM4565M-D(TE2)
C613
0.1uF
A-9V_P

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