Roland V-Drums TD-3 Service Notes page 18

Feb.2004
CIRCUIT DIAGRAM (MAIN 4/4)
fig.main4-c
T R I G G E R Section
L40
JK5
L41
2 'HIHAT_H
3
HIHAT 'HIHAT_R
1
C142 C143
HTJ-064-10D
1000p 1000p
L42
D
NIU
L43
JK6
L44
2 'CRASH1_H
3
C R A S H 1 'CRASH1_R
1
C156 C157
HTJ-064-10D
1000p 1000p
L45
NIU D
L46
JK7
L47
2 'CRASH2_H
3 'CRASH2_R
C R A S H 2
1
C162 C163
HTJ-064-10D
1000p 1000p
L48
NIU
D
L49
JK8
L50
2 'RIDE_H
3
RIDE 'RIDE_R
1
C171 C172
HTJ-064-10D
1000p 1000p
L51
NIU
D
From I/F
Section
CN 3
'KICK_H
'KICK_H
'SNARE_H
'SNARE_H
'SNARE_R
'SNARE_R
'TOM1_H
'TOM1_H
'TOM2_H
'TOM2_H
'TOM3_H
'TOM3_H
JK9
L52
2 'HHCTRL
3
H H C T R L
1
C207
HTJ-064-10D
1000p
L53
NIU
D
DA6 R111
12k
MA147-(TX)
2 1
R112 R113
68k 390k
1 2
C145
DA7
10p C144
MA147-(TX)
C146 R117
0.22 120k 0.47
'SNARE_H 2
-
1
D
C147
3
+
0.01
IC23A
R120 BA10324AF
100k
D D
C154
R126
0.22 120k
'SNARE_R
C155
DA15 R130 0.01
12k R129
MA147-(TX)
2 1 100k
R131 R132
D
68k 390k
1 2
C159
DA16
10p C158
MA147-(TX)
C160 R135
0.22 120k 0.47
'TOM1_H 9
-
8 D
C161
10
+
0.01 IC23C
R136 BA10324AF
100k
D D
C166 R142
0.22 120k
'TOM2_H
C167
0.01
DA22 R144
MA147-(TX) 12k R143
2 1 100k
R145 R146 D
68k 390k
1 2
C177
DA23
10p C176
MA147-(TX)
C178
R149
0.22 120k 0.47
9
'TOM3_H
-
8
D
C179
10
+
0.01 IC24C
R151 BA10324AF
100k
D D
C183 R155
0.22 120k
'HIHAT_H
C184
DA30 R157 0.01
MA147-(TX) 12k R156
2 1 100k
R158 R159 D
68k 390k
1 2
C188
DA33
10p C187
MA147-(TX)
C190 R162
0.22 120k 0.47
'CRASH1_H 2
-
1
D
C191
3
+
0.01
IC24A
R163 BA10324AF
100k
D D
C195
R167
0.22 120k
'CRASH2_H
C196
0.01
R168
100k
D
6 9
- -
7 8
5 10
+ +
IC25B IC25C
BA10324AF BA10324AF
D D
C209 R178
0.22 120k
'RIDE_H
C210
0.01
R179
100k
D
To CPU
Section
IC1
R114 DA8
100
MA142WK-(TX)
S N A R E _ H
DA11 R116
+
MA147-(TX) 12k D 3. 3
2 1 3 3
R121 R122
68k 390k
D
R124
100
1 2
S N A R E _ R / P
DA9
C151
DA14
MA142WA-(TX)
10p C149
MA147-(TX)
0.47 'KICK_H
6
-
7
D
5
+
IC23B
BA10324AF
D
R133 DA17
100
MA142WK-(TX)
T O M 1 _ H
DA19 R134
+
MA147-(TX) 12k D 3. 3
2 1 3 3
R137 R138 'HHCTRL
68k 390k
D
R140
100
1 2
T O M 2 _ H
DA18
C165
DA21
MA142WA-(TX)
10p C164
MA147-(TX) A + 9
0.47
IC23E
13 BA10324AF
-
14
D
12
+ -
IC24D
BA10324AF
+
D
DA24
R147 A -9
100
MA142WK-(TX)
T O M 3 _ H
DA26 R148
+
12k D 3. 3
MA147-(TX)
2 1 3 3
R152 R153
68k 390k
D
R154
100
'SNARE_R
1 2 'HIHAT_R
HIHAT_H
'CRASH1_R
DA25
C182
'CRASH2_R
DA29
MA142WA-(TX)
10p C181
'RIDE_R
MA147-(TX)
0.47
6
-
7 D
5
+
IC24B
BA10324AF
D
R160 DA34
100
MA142WK-(TX)
C R A S H 1 _ H
DA36 R161
D + 3. 3
MA147-(TX) 12k
2 1 3 3
R164 R165
68k 390k
D
R166
100
1 2
C R A S H 2 _ H
DA35
C194
DA37
MA142WA-(TX)
10p C193
MA147-(TX)
0.47
13
-
14
D
12
+
IC25D
BA10324AF
D
DA46 R173
MA147-(TX) 12k
+
D 3 . 3
2 1 DA400
MA147-(TX)
R176 R177 2 1
68k 390k
R180 D
100
1 2
RIDE_H
C208
DA47
10p
MA147-(TX)
2
-
1
D
3
+
C206
IC25A
BA10324AF 0.47
D
DA10 R115
12k
MA147-(TX)
2 1
R118 R119
68k 390k
R123
100
1 2
C150
DA13
10p C148
MA147-(TX)
C152 R125
0.22 120k 0.47
13
-
14
D
C153
12
+
0.01
IC23D
R128 BA10324AF
100k
D D
D + 3. 3 D + 3. 3
DA20
MA147-(TX)
2 1
R139
R141 D
5.6k 10k
C301
0.01
D
A + 9 A + 9
IC24E IC25E
BA10324AF BA10324AF
C168 C169 C170
0.1 0.1 0.1
- -
+ +
C173 C174 C175
0.1 0.1 0.1
D A -9 D A -9 D
+
D 3. 3
R150 DA403
100k MA147-(TX)
2 1
1 8
2 7
3 6
4 5
RA24
C185
1 k 470p
DA42
D MA142WK-(TX)
D + 3. 3 D + 3. 3
C197
3 3
0.047
R302 R304 R414
100k 100k 100k
D D
R303 R413
DA43
100k 100k
MA142WA-(TX)
C198
0.047
DA401
D MA142WK-(TX)
D + 3. 3
C205
3 3
0.047
D D
DA402
MA142WA-(TX)
C404
0.047
D
+
D 3 . 3
IC27B IC27C
IC27G
3 4 5 6 HD74LV14ATELL C200
0.1
HD74LV14ATELL HD74LV14ATELL
D D
D
TD-3
To CPU
Section
IC1
+
D 3 . 3 DA12
MA147-(TX)
2 1
D
KICK_H/P
H H C T R L
IC18F
D
13 12
S N A R E _ R / S W
HD74LV14ATELL
IC27D
9 8
HIHAT_R
HD74LV14ATELL
IC27E
11 10
C R A S H 1 _ R
HD74LV14ATELL
IC27F
13 12
C R A S H 2 _ R
HD74LV14ATELL
IC27A
1 2
RIDE_R
HD74LV14ATELL
23