Roland INTEGRA-7 SuperNATURAL

36
Sep. 2012 INTEGRA-7
Circuit Board (Sub Board: 1/4)
fig.d-sub1.eps@L
ERP_CTL
DGNDDGND
AGNDDGND
A+15V
AGND
A-15V
DGND
DGND
D+5V
DGND
DGND
ERP+5V
Q1
2SA1576AT106QRS(PB FREE)
2
3
1
0
R3
MCR50JZHJ0R0(PB FREE)
UnPop
0
R2
MCR50JZHJ0R0(PB FREE)
FL1
NFM41PC155B1E3L
UnPop
1
2
3
10k
R4
B7B-XH-A (LF)(SN)
CN1
1
2
3
4
5
6
7
10k
R5
2SC4081 T106 QRS (PB FREE)
Q2
1
2
3
0.1uF
C3
25V0.1uF
C4
25V
B3B-XH-A (LF)(SN)
CN3
1
2
3
C2
220uF
16V
0.1uF
C1
ERBRG3R00VF1
C6
100uF 25V
C5
100uF 25V
TP1
TP2
TP3
TP4
TP5
TP6
TP7
T
T
TP14
TP13
TP17
TP18
TP19
TP20
TP21
TP22
TP15
TP16
B4B-PH-SM4-TB (LF)(SN)
CN2
1
2
3
4
0
R1
UnPop
4.7uF
C7
TP8
TP9
TP10
TP11
TP12
TP161
TP162
4.7k
R6
1k
R7
10k
R11
0
R12
0
R13
UnPop
68k
R431
2.2k
R8
ForERP
SW 0V
5V
from SWPW
to SW BOARD
from SWPW