Roland Edirol StudioCanvas SD-80 - Circuit Diagram (Jack Sheet 2;2)

May.2002 SD-80
CIRCUIT DIAGRAM (JACK SHEET 2/2)
fig.jk-sch2
VOLUME BOARD
LCD BOARD
ENCODER BOARD
PAN EL BOARD
"NIU" means "Not In Use."
from
MAIN
Board
to J AC K1
Board
from
MAIN
Board
from
MAIN
Board
from
MAIN
Board
ASS Y72120534 AS S Y72120545
ASSY72120512 AS S Y72120523
SENDL
SENDR
MUTE
OUT1R
OUT1L
XSW2
XSW1
XSW3
XSW0
SSCAN0
SSCAN1
SSCAN2
LED2
LED0
LED1
LSCAN1
LSCAN2
LSCAN0
LP5
LP1
LP0
LP1
LP0LP7
LP5
LP7
LP3
LP6
LP4
LP3
LP2
LP2
LP6
LP4
+
-
A A
A
A
A F
F
F
F
F
F
+
5D
F
A
+
-
A
A
A
A
R29
220
R26
220
+
-
IC6B
NJM4565MD
6
5
7
Q8
R N1442
1
2 3
Q7
R N1442
1
2 3
C27
100p
R25
22
1/2W
R28
22
1/2W
C30
100p
C31
0.1u
L21
600
L22
600
SW8
S KR GAED010
CURSOR<
1 2
SW7
S KR GAED010
PAR T >
1 2
SW11
S KR GAED010
ENTER
1 2
SW4A
SKHQFM
EFFECTS
1
2 4
3
SW6
S KR GAED010
PAR T <
1 2
DA1
MA142WK
12
3
DA2
MA142WK
12
3
DA3
MA142WK
12
3
DA4
MA142WK
12
3
DA5
MA142WK
12
3
SW5A
SKHQFM
SYSTEM
1
2 4
3
SW4B
SKHQFM
EFFECTS
56
SW3A
SKHQFM
INS T/DR UM
1
2 4
3
SW9
S KR GAED010
CURSOR>
1 2
SW10
S KR GAED010
SHIFT
1 2
S W12A
SKHQFM
PREVIEW
1
2 4
3
C37
0.1u
C36
0.1u
AB
EN
EN1A
E C12E2420801
1
2
3
CN10
S 4B -P H-K-S
1
2
3
4
1
2
3
4
L23
27
CN8
14FMN-STK
1
2
3
4
5
6
7
8
9
10
11
12
13
14
1
2
3
4
5
6
7
8
9
10
11
12
13
14
CN9
16FMN-BTK
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
VR1B
10kB
21
22
23
SW3B
SKHQFM
INS T/DR UM
56
SW5B
SKHQFM
SYSTEM
56
S W12B
SKHQFM
PREVIEW
56
LED2
S LR -56VC T32
NAT IVE
1 2
LED1
S LR -56VC T32
GM2
1 2
LED3
S LR -56VC T32
GS
1 2
IC7
R CM2072M-B
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
RS
R/W
E
DB0
DB1
DB2
DB3
DB4
DB5
DB6
DB7
VSS
VDD
VIN
V5
GND
R31
120
CN6
S4B-PH-K-S
1
2
3
4
1
2
3
4
CN7
S8B-PH-K-S
1
2
3
4
5
6
7
8
1
2
3
4
5
6
7
8
LED6
CL-191B1
1 2
JK12
YKB21-5009
1
2
3
LED4
S LR -56MCT32
MIDI
1 2
LED5
S LR -56DC T32
USB
1 2
R27
10k
AB
EN
EN1B
E C12E2420801
10
20
VR1A
10kB
R K09L12B0A22
02904145
11
12
13
VR1C
1020
LED7
CL-191B1
1 2
LED8
CL-191B1
1 2
LED9
CL-191B1
1 2
LED10
CL-191B1
1 2
D5
6.8V
1 2
R32
120
R33
120
R34
120
R35
120
R37
4.7k
R36
4.7k
C35
0.1u
C33
0.1u
R30
10k
+
-
IC6A
NJM4565MD
2
3
1
+
-
IC6C
NJM4565MD
84
4039