Circuit Diagram (Jack Board: 1/3) - Roland HandSonic HPD-20 Service Notes

Sep. 2013

Circuit Diagram (Jack Board: 1/3)

fig.d-jack1.eps@L
JACK BOARD (sheet1: Connector, MIXIN, Power)
2
1
DC-IN
3
open
JK3
HEC0470-01-630
AGND_POST AGND_PRE DGND
L1
2
4
3
MIX-IN
1
L5 BLM18BD601SN1D
JK4
LGR4609-7100F
R50
0
1608
AGND_PRE
D+3.3V D+3.3V
R51
220k
1608
UnPop
C22 0.01uF C27 0.01uF
1608 1608
AGND_PRE DGND AGND_PRE DGND
C31 0.01uF C25 0.01uF
1608 1608
AGND_PRE DGND AGND_PRE DGND
C32 0.01uF C30 0.01uF
1608 1608
AGND_PRE DGND AGND_PRE DGND
C51 0.01uF C50 0.01uF
1608 1608
AGND_PRE DGND AGND_PRE DGND
46
F4
ERBRG1R50V
3216
1 2
C18
C17
4 3
0.1uF
0.1uF
1608
L3
1608
50V
PLA10AN5521R0R2B
50V
AGND_POST
FS6
NC-X SYMBOL
BLM18BD601SN1D
C34
C52
R38 R53
22k 22k 100k
C47 C48
1608 1608 1608
1000pF 1000pF
1608 1608
UnPop
AGND_PRE AGND_PRE AGND_PRE AGND_PRE
D8
1SS362FV(TPL3) UnPop
2 1
AGND_PRE
1
FS1
2 4
R48
UnPop
1k
IC7
1608
TC7SH14FU(TE85L.JF)
UnPop
C33 0.01uF C96 0.01uF
1608 1608
AGND_POST DGND AGND_POST DGND
C20 0.01uF C93 0.01uF
1608 1608
AGND_POST DGND AGND_POST DGND
C24 0.01uF C94 0.01uF
1608 1608
AGND_POST DGND AGND_POST DGND
C29 0.01uF C95 0.01uF
1608 1608
AGND_POST DGND AGND_POST DGND
RB051L-40 TE25(PB FREE)
D3
R34
220k
1608
2SC4081 T106 QRS (PB FREE)
R18
SW-PW
C11
0.01uF
1608
POWERON
H:Normal, L:Power-OFF
from SSC-port
SSC port internally pull-up 16.5k-330k ohm
A+9V
D9
1SS362FV(TPL3)
2 1
A-9V
10uF 16V
R37 1k
1608
10uF 16V
R39 1k
1608
A+9V
R54 R55
100k
1608
1 2
1SS362FV(TPL3)
UnPop
A-9V D10
AGND_PRE AGND_PRE
R57
NC-X SYMBOL UnPop
100
1608
1
Q3
DTC143EUAT106
UnPop
AGND_PRE
C100 0.01uF C21 0.01uF
1608 1608
AGND_POST AGND_PRE AGND_POST AGND_PRE
C97 0.01uF C23 0.01uF
1608 1608
AGND_POST AGND_PRE AGND_POST AGND_PRE
C98 0.01uF C26 0.01uF
1608 1608
AGND_POST AGND_PRE AGND_POST AGND_PRE
C99 0.01uF C19 0.01uF
1608 1608
AGND_POST AGND_PRE AGND_POST AGND_PRE
Q17
QS8J4TR
6
5 3
R29
47k
1608
Q16
100k
1
C8
1608
0.01uF
1608
R43
470k
1608
D7
1SS361FV(TPL3.Z)
AGND_POST
R6
2.2k
AGND_POST
C40
R45
6
22pF
C44
R44 22k
5
1608
UnPop
1608
R49 22k
AGND_PRE
1608
C45
R46
2
22pF C43
3
UnPop
1608
AGND_PRE
A+9V
1608
R56
Q4
47k
UnPop 2SA1037AKT146(PB FREE)
1
UnPop
R52 1608
47k
UnPop
C35
10uF
R58
16V
2125
47k
UnPop
1608
UnPop
AGND_PRE
A-9V AGND_PRE
A+9V
C56
0.1uF
AGND_PRE
C79
IC1 0.1uF
NJM4565M-D(TE2)
UnPop
C57
0.1uF
AGND_PRE
A-9V
HPD-20
R16
100k
1608
R7
2.2k
1608
D2
UDZS TE-17 11B
AGND_POST
3
22pF
1608
22k
1608
10uF C46
7
16V
IC1
R35
NJM4565M-D(TE2)
4.7k
1608
AGND_PRE
22pF
1608
22k
1608
10uF C28
1
16V
IC1
R36
NJM4565M-D(TE2)
4.7k
1608
AGND_PRE
C53
0.1uF
UnPop
D+3.3V
UnPop
IC7
TC7SH14FU(TE85L.JF)
AGND_PRE