Roland V-Drums TD-20 - Pattern Settings and Playback Methods

58
Feb.2004
CIRCUIT DIAGRAM (MASTER)
fig.master-c
To Main
MASTER BOARD
MAS L
DIRECT2R
MIX R
MAS R
MIX L
DIRECT1L
AMUTE
DIRECT1R
DIRECT2L
A
A
A
AA
A
A
A A
AA
A
+
15
A
A
A
A
-15
-15
+
15
+
15
+
15
-15
+
15
-15
+
15
A
-15
A
-15
FA A F
F F F F
FA
FA FA FA
A
A
C
4
1000
p
R410
100k
C
4
1000
p
R401
100k
R
C418
1000p(poly)
R428
100k
C413
1000p(poly)
R423
0
R419
100k
IC403A
M5218AFP
+
-
2
3
1
R439
12k
C423
1000p(poly)
R440
NIU
C424
470p(poly)
R437
100k
R441
0
R4
5
R446
100k
C429
470p(poly)
R449
NIU
C428
1000p(poly)
R448
12k
M
+
6
5
R402
R411
1
R420
12k
C414
470p(poly)
IC402A
M5218AFP
+
-
2
3
1
R421
12k
R438
12k
R447
12k
C443
0.1
C444
0.1
IC401C
M5218AFP
+
-
8 4
C446
0.1
C445
0.1
IC402C
M5218AFP
+
-
8 4
C447
0.1
C448
0.1
C450
0.1
C449
0.1
R429
12k
IC403C
M5218AFP
+
-
8 4
IC404C
M5218AFP
+
-
8 4
C415
100p
R422
NIU
C425
100p
C430
100p
C402
47/16
C451
47/16
C456
47/16
C
C
C452
47/16
CN401
26FMN-STK
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
20
21
21
22
22
23
23
24
24
25
25
26
26
C454
0.1
C453
0.1
TER402
M1698
1
2 3
4
TER401
M1698
1
2 3
4
TER403
M1698
1
2 3
4
C457
0.1
C458
0.1
C459
0.1
C460
0.1
C401
0.1
C442
0.1
MIX_PLUG