Roland AT-80SL - Page 131

146
Jun. 2005
CIRCUIT DIAGRAM (TABLET B)
fig.tablet-b-c
ID=2
SCL1
SDA1
SCL1
SDA1
D
+
5D
D
+
5D
+
5D
+
5D
D
D
+
5D
D D
D D DD D
+
5D
D
+
5D
+
5D
+
5D
+
5D
+
5D
+
5D
D
+
5D
D
+
5D
D6
NIU
12
D9
12
D
1
NI
12
D5
12
D18
12
D10
NIU
12
D
1
NI
12
D13
12
D
1
NI
12
D1
12
D17
12
D
7
NI
12
D14
12
D2
NIU
12
D
3
NI
12
R6
SR25TR@J
10k
R2
SR25TR@J
NIU
R1
SR25TR@J
NIU
IC2
M62320P
SO
1
SCL
2
SDA
3
D0
4
D1
5
D2
6
D3
7
GND
8
D4
9
D5
10
D6
11
D7
12
VDD
13
CS2
14
CS1
15
CS0
16
C6
DD@
NIU
C7
DD@
NIU
R3
SR25TR@J
10k
Q1
RN2227
3
2 1
IC1
TC74HC138AP
C
3
B
2
A
1
G2B
5
G2A
4
G1
6
Y7
7
Y6
9
Y5
10
Y4
11
Y3
12
Y2
13
Y1
14
Y0
15
VCC
16
GND
8
R4
SR25TR@J
10k
R8
SR25TR@J
1k
R10
NIU
R7
SR25TR@J
10k
Q2
RN2227
3
2 1
R9
SR25TR@J
1k
R5
SR25TR@J
10k
SW2
NIU
1 2
SW3
NIU
1 2
SW7
NIU
1 2
SW6
NIU
1 2
SW10
NIU
1 2
SW11
NIU
1 2
SW17
EVQ11A05R
Registration
1 2
SW13
EVQ11A05R
Song
1 2
SW9
EVQ11A05R
Rec
1 2
SW5
EVQ11A05R
Play/Stop
1 2
SW1
EVQ11A05R
Reset
1 2
SW15
NIU
1 2
SW19
NIU
1 2
SW18
EVQ11A05R
Demo
1 2
CN1
NIU
1
1
2
2
3
3
4
4
5
5
6
6
CN2
S6B-PH-K-S
From PANEL B
1
1
2
2
3
3
4
4
5
5
6
6
Q5
RN2227
3
2 1
Q4
RN2227
3
2 1
C3
RPE132@
0.1
Q3
RN2227
3
2 1
C5
RPE132@
0.1
C2
RPE132@
0.1
SW14
EVQ11A05R
Transpose +
1 2
C4
ECEA-KS@
47/16
C1
ECEA-KS@
47/16
* All Diode is 1SS133