Roland V-Drums TD-3 Service Notes page 16

Feb.2004
CIRCUIT DIAGRAM (MAIN 2/4)
fig.main2-c
I/F Section
From CPU
Section
XLED_A6
XLED_A5
XLED_A4
D
RA15
E X B V 8 V @ J V
10k
H D 7 4 L V 0 5 A F P E L
IC9C
5 6
L E D _ K 1 1
3
L E D _ K 1 0
L E D _ K 9
L E D _ K 8
XLED_A3
XLED_A2
XLED_A1
1 Q 7
XLED_A0
DTA114EUA
D
RA19
E X B E 1 0 C @ J
10k
H D 7 4 L V 0 5 A F P E L
IC9E
11 10
L E D _ K 7
13
L E D _ K 6
L E D _ K 5
L E D _ K 4
L E D _ K 3
L E D _ K 2
L E D _ K 1
L E D _ K 0
S W 9
S W 8
S W 7
S W 6
S W 5
S W 4
S W 3
S W 2
S W 1
S W 0
+
D 3.3
1 Q 1
DTA114EUA
1 Q 2
DTA114EUA
1 Q 3
DTA114EUA
D D
C 4 3 C 4 4 C 4 5
1000p 1000p 1000p
RA17
E X B V 8 V @ J V
470
5 4
IC9B 6 3
4 7 2
8 1
IC9A
1 2
IC9D
9 8
D + 3.3
D D
1 Q 4 C 4 6 C 4 7 C 4 8
1000p 1000p 1000p
DTA114EUA
1 Q 5
DTA114EUA
1 Q 6
DTA114EUA
D D
C 5 2 C 5 3 C 5 4
1000p 1000p 1000p
RA20
E X B V 8 V @ J V
470
5 4
IC9F 6 3
12 7 2
IC10C 8 1
5 6
IC10B
3 4
IC10A
1 2
IC10D
9 8
IC10E 5 4
11 10 6 3
IC10F 7 2
13 12 8 1
RA21
D + 3.3
E X B V 8 V @ J V
470
L20
NIU
D D
C 6 0 C 6 1 C 6 2
R 3 7 R 3 8 RA22
1000p 1000p 1000p
100k 100k
E X B E 1 0 C @ J
100k
5 4
6 3
7 2
8 1
5 4
6 3
7 2
8 1
RA16
E X B V 8 V @ J V
100
RA18
E X B V 8 V @ J V
100
R 3 5
100 D D D
R 3 6
100 C 6 8 C 6 9 C 7 0 C 7 1
1000p 1000p 1000p 1000p
D
D
D D
C 4 9
1000p
IC9G
To
ANALOG
Section
D D
C 5 5
1000p
To
TRIGGER
Section
D D D D D D
C 6 3 C 6 4 C 6 5 C 6 6 C 6 7
1000p 1000p 1000p 1000p 1000p
D D D D D D D
C 7 2 C 7 3 C 7 4 C 7 5 C 7 6 C 7 7
1000p 1000p 1000p 1000p 1000p 1000p
C N 2
1
1
'LED_A6 2
2
3
'LED_A5
3
'LED_A4 4
4
'LED_K11 5
5
'LED_K10 6
6
'LED_K9 7
7
8
'LED_K8
8
'LED_A3 9
9
'LED_A2 10
10
11
'LED_A1
11
'LED_A0 12
12
13
'LED_K7
13
14
'LED_K6
14
'LED_K5 15
15
16
'LED_K4
16
'LED_K3 17
17
'LED_K2 18
18
19
'LED_K1
19
'LED_K0 20
20
21
21
' S W 9 22
22
' S W 8 23
23
24
' S W 7
24
' S W 6 25
25
' S W 5 26
26
27
' S W 4
27
' S W 3 28
28
29
' S W 2
29
' S W 1 30
30
' S W 0 31
31
32
32
32FMN-BMT-A-TF
D
+ 3.3 D + 3.3
C 5 0 IC10G C 5 1
0.1 0.1
D D
O U T _ L
O U T _ R
S E N D _ L
S E N D _ R
RTN_L
R T N _ R
C N 3
O U T _ L 1
1
2
O U T _ R
2
3
3
S E N D _ L 4
4
5
D D D D S E N D _ R
5
6
6
C 5 6 C 5 7 C 5 8 C 5 9 7
RTN_L
7
100p 100p 100p 100p 8
8
R T N _ R 9
9
10
10
11
11
'TOM3_H 12
12
13
13
'TOM2_H 14
14
15
15
'TOM1_H 16
16
17
17
18
'SNARE_R
18
19
19
20
'SNARE_H
20
21
'TOM3_H 21
'KICK_H 22
'TOM2_H 22
'TOM1_H
'SNARE_R
22FMN-BMT-A-TF
'SNARE_H
D D
'KICK_H
TD-3
P A N E L B O A R D
C N 1
P A N E L B O A R D
C N 2
19