Roland RD-700SX - Circuit Diagram(Lcd Board)

55
Jan. 2005 RD-700SX
CIRCUIT DIAGRAM(LCD BOARD)
fig.17-12lcd-sch.eps
(R2) (R1)
+
5D
D
+
5D
D
+
5D
+
5D
D
R25
RPC0 5 T@J 0
C25
RV2-V@
M-R 100/16
C26
ECJ1V@ 0. 1
R22
RP
C05 T@J NI U
R23RPC0 5 T @J 10 0 K
C34
ECJ 1
V@ NI U
R24
RPC0 5 T @J 10 0 K
R27
RPC0 5 T@J N I U
R26
RPC0 5 T@J N I U
C
N8
NI U
1
1
2
2
3
3
R20
R
PC05 T@J 1 0K
C38 ECJ TV@ NI U
1 8 2 3 4 5
6 7
R28 RPC
05T@J 0
C36
S
Y3-@M-RA 1 / 35
C35
ECJ 1 V@ 0 . 1
C29SY3-@M -RA 1/ 3 5
C30SY3-@M -RA 1/ 3 5
C31SY3-@M -RA 1/ 3 5
C32SY3-@M -RA 1/ 3 5
C33SY3-@M -RA 1/ 3 5
C2 7 SY3 -@M -RA 1 / 3 5
C28 SY3-@M-RA 1 / 35
CN5
S3B - PH - K - S
1
1
2
2
3
3
R21 RPC05T@J 0
C39 ECJ TV@ NI U
1 8 2 3 4 5
6 7
C40 ECJ 1V@ NIU
CN6
18FMN-SMT-TF
1
1
2
2
3
3
4
4
5
5
6
6
7
7
8
8
9
9
10
10
11
11
12
1
2
13
13
14
14
15
15
16
1
6
17
17
18
18
CN7
52689- 3093
1
1
2
2
3
3
4
4
5
5
6
6
7
7
8
8
9
9
10
10
11
11
12
12
13
13
14
14
15
15
16
16
17
17
18
18
19
19
20
2
0
21
21
22
22
23
23
24
2
4
25
25
26
26
27
27
28
2
8
29
29
30
30
C37
ECJ TV@ NI U
1 8 2 3 4 5
6 7