Roland INTEGRA-7 SuperNATURAL

28
Sep. 2012 INTEGRA-7
Circuit Diagram (Main Board: 3/5)
fig.d-main3.eps@L
DGND
WA(13)
WA(4)
WA(7)
WA26
D+3.3V
WA(8)
WA(3)
WA(11)
WA(11)
XWOE
D+3.3V
WA(14)
WA27
WA(22)
WA(8)
DGND
WA(3)
XWOE
WA(9)
WA(20)
WA(2)
WA(6)
WA(3)
WA(22)
WA(15)
WA(1)
WA(19)
WA(24:1)
D+3.3V
WA(23)
WA(19)
WA(17)
WA(21)
WA(4)
WA(21)
DD(6)
WA(16)
WA(16)
WA(11)
WA(17)
DD(1)
WA(17)
D+3.3V
WA(10)
WA(19)
DD(12)
WA(6)
WA(7)
DGND
WA(13)
DD(14)
WA(6)
WA(24)
D+3.3V
WA(24)
DD(5)
WA(4)
WA(1)
WA(18)
DD(7)
DA(12:0)
WA(10)
DD(13)
DD(3)
WA(5)
WA(2)
DD(10)
WA(2)
D+3.3V
D+3.3V
DD(31:0)
XWOE
D+3.3V
DD(2)
WA(22)
D+3.3V
D+3.3V
WA(7)
WA(8)
DGND
DGND
DD(8)
WA(13)
XWWE
DD(0)
XWWE
WA(21)
WA(5)
WA(9)
DD(15)
WA(20)
DD(31:0)
XWOE
WA(10)
WA(16)
XWCS1
DD(9)
WA(23)
DD(11)
WA(14)
WA(18)
WA(15)
WA(9)
WA(18)
WA(12)
DD(4)
WA(15)
WA(23)
XWCS0
WA(14)
WA(12)
WA(12)
D+3.3V
WA(5)
WA(24)
XFLRST
WA27
XWCS4
D+3.3V
WA(1)
WA(20)
WA26
D
DGND
XWCS4
DGND
DGND
DGND
DGND
DGND
DGND
DGND
XDCAS
XDRAS
FL_RYXBY_SSC
DD(16)
DD(17)
DD(18)
DD(19)
DD(20)
DD(21)
DD(22)
DD(23)
DD(31)
DD(30)
DD(29)
DD(28)
DD(27)
DD(26)
DD(25)
DD(24)
DA(7)
DA(6)
DA(5)
DA(4)
DA(3)
DA(2)
DA(1)
DA(0)
DA(8)
DA(9)
DA(10)
DA(11)
DA(12)
XWCS1
XWDE
XWDE
DGND
HD74LV245ATELL
IC23
9
A8
8
A7
7
A6
6
A5
5
A4
A3
4
2
A1
19
_OE
1
DIR
10
GND
16
B3
15
B4
B5
14
12
B7
11
B8
3
A2
13
B6
17
B2
20
VCC
18
B1
HD74LV245ATELL
IC21
9
A8
8
A7
7
A6
6
A5
5
A4
A3
4
2
A1
19
_OE
1
DIR
10
GND
16
B3
15
B4
B5
14
12
B7
11
B8
3
A2
13
B6
17
B2
20
VCC
18
B1
0.1uF
C188
RA94
10k
18
6
54
3
27
RA88
33
18
6
5
4
3
2
7
RA84
33
18
6
5
4
3
2
7
RA95
10k
18
6
54
3
27
0.1uF
C186
RA99
10k
18
6
54
3 27
RA87
33
18
6
5
4
3
2
7
0.1uF
C182
0.1uF
C184
FS1
0.1uF
C187
RA86
33
18
6
5
4
3
2
7
0.1uF
C189
RA91
33
18
6
5
4
3
2
7
RA100
33
18
6
54
3
27
RA102
33
18
6
54
3
27
RA93
10k
18
6
54
3
27
HD74LV245ATELL
IC26
9
A8
8
A7
7
A6
6
A5
5
A4
A3
4
2
A1
19
_OE
1
DIR
10
GND
B3
B4
B5
B7
B8
3
A2
B6
B2
20
VCC
B1
RA96
10k
18
6
54
3
27
33
R177
RA92
10k
18
6 54
3 27
33
R175
HD74LV245ATELL
IC25
9
A8
8
A7
7
A6
6
A5
5
A4
A3
4
2
A1
19
_OE
1
DIR
10
GND
B3
B4
B5
B7
B8
3
A2
B6
B2
20
VCC
B1
RA101
33
18
6
54
3
27
100
R183
0.1uF
C183
RA90
33
18
6
5
4
3
2
7
RA98
10k
18
6
54
3
27
HD74LV245ATELL
IC22
9
A8
8
A7
7
A6
6
A5
5
A4
A3
4
2
A1
19
_OE
1
DIR
10
GND
16
B3
15
B4
B5
14
12
B7
11
B8
3
A2
13
B6
17
B2
20
VCC
18
B1
RA97
10k
18
6
54
3
27
RA103
33
18
6
54
3
27
33
R182
0.1uF
C185
33
R176
33
R178
RA89
33
18
6
5
4
3
2
7
HD74LV245ATELL
IC20
9
A8
8
A7
7
A6
6
A5
5
A4
A3
4
2
A1
19
_OE
1
DIR
10
GND
16
B3
15
B4
B5
14
12
B7
11
B8
3
A2
13
B6
17
B2
20
VCC
18
B1
RA85
33
18
6
5
4
3
2
7
33
R181
S29G
IC24
8
A10
7
A11
6
A12
5
A13
4
A14
3
A15
54
A16
19
A17
18
A18
11
A19
12
A20
15
A21
2
A22
1
A23
56
A24
55
A25
17
RY/BY#
53
RFU
16
WP#
34
OE#
13
WE#
32
CE#
31
A0
26
A1
25
A2
24
A3
23
A4
22
A5
21
A6
20
A7
10
A8
9
A9
43
VCC
33
VSS
52
VSS
14
RESET#
29
VIO
EXB28VR000X
RA106UnPop
18
6
54
3
27
EXB28V
RA107
18
6
54
3
27
EXB28
RA105
18
6
54
3
27
EXB28VR000X
RA104
UnPop
18
6
54
3
27
EXB28VR000X
RA83
UnPop
18
6
54
3
27
EXB28VR000X
RA82UnPop
18
6
54
3
27
EXB28VR000X
RA80UnPop
18
6
54
3
27
EXB28VR000X
RA81
UnPop
18
6
54
3
27
EXB28VR000X
RA78
UnPop
18
6
54
3
27
EXB28VR000X
RA79
UnPop
18
6
54
3
27
EXB28VR000X
RA77
UnPop
18
6
54
3
27
0
R179
UnPop
0
R180
UnPop
100pF
C309
UnPop