Roland VS-2400CD Service Notes

57
Jan.2003 VS-2400CD
CIRCUIT DIAGRAM (ANALOG 2/4)
fig.analog2-c
A A
A A
A
A A
A
A
A
+
15
-15
A
A
+
15
-15
-15
+
15
+
5A
A
A
-15
A
A
-15
+48V
A
+
5A
+48V
A
+
15
+
15
-15
A
+
15
A
A
A
-15
+
15
+
15
A
A
-15
-15
A
A
+
15
+
15
-15
-15
+
15
+
15
A
+
15
A
A
Q27
2SC4213A
1
2 3
Q28
2SC4213A
1
23
JK13
LGR4609-7100
1
2
3
4
R171
6.2k(RR)
R181
6.2k(RR)
C151
(2200p(ECHU))
R167
8.2k(RR)
C147
220p(ECHU)
C158
220p(ECHU)
R183
8.2k(RR)
R177
10k(RR)
R178
10k(RR)
C148
100p(ECHU)
C152
100/50(PZ)
C159
100/50(PZ)
R168
2.2k
R179
2.2k
R163
150(1/4W)
R184
150(1/4W)
R164
150(1/4W)
R185
150(1/4W)
R169
100k(RR)
R180
100k(RR)
C146
22p
C153
22p
Q31
2SC4213A
1
2 3
Q32
2SC4213A
1
23
+
-
IC15A
UPC4570G2_2
2
3
1
JK16
LGR4609-7100
1
2
3
4
R204
6.2k(RR)
R214
6.2k(RR)
C174
(2200p(ECHU))
R201
8.2k(RR)
C170
220p(ECHU)
C184
220p(ECHU)
R215
8.2k(RR)
R210
10k(RR)
R211
10k(RR)
C172
100p(ECHU)
C176
100/50(PZ)
C185
100/50(PZ)
R202
2.2k
R212
2.2k
R195
150(1/4W)
R216
150(1/4W)
R196
150(1/4W)
R217
150(1/4W)
R203
100k(RR)
R213
100k(RR)
C169
22p
C177
22p
+
-
IC15C
UPC4570G2_2
84
C188
0.1
C196
0.1
+
-
IC14C
UPC4570G2_1
84
C187
0.1
C195
0.1
C190
100/16
C193
100/16
IC17
AK4528VF
28
27
26
25
2
4
10
21
20
23
22
17
19
18
16
1524
7
8
6
9
1
11
12
13
14
5
3
AOUTR+
AOUTR-
AOUTL+
AOUTL-
AINR+
AINL+
MCLK
DEM1
DEM0
VD
VT
CSN/DIF
PDN
DFS
CCLK
CDTIDGND
AGND
VA
VREF
P/S
VCOM
LRCK
BICK
SDTO
SDTI
AINL-
AINR-
+
-
IC18A
UPC4570G
2
3
1
JK15
JY6353
1
2
3
4
7
C162
(100p)
R231
12(RR)
R219
100k(RR)
R218
47k(RR)
R170
100k(RR)
C192
47/25(PZ)
C191
0.1
Q30
2SC4117GR
1
2 3
C161
(120p(ECHU))
R187
100k(RR)
R189
100k(RR)
Q29
2SC4117GR
1
2 3
R236
47k(RR)
R228
100k(RR)
C166
120p(ECHU)
JK14
NC3FAV2-0
2
3
1
10
Q25
2SA1587GR
1
3 2
C194
(100p)
R193
10k(RR)
R232
1.2k(RR)
C201
(120p(ECHU))
R241
100k(RR)
R220
100k(RR)
C189
10/50
R200
82k(RR)
R172
6.8k(1/4W)
C216
0.1
C198
(100p)
R227
4.7k(RR)
C156
(100p)
C154
(100p)
R186
4.7k(RR)
R207
10k(RR)
R226
10(RR)
R192
39k(RR)
R230
100k(RR)
C163
470/16
R206
100k(RR)
C175
22/50(PZ)
R173
6.8k(1/4W)
C210
0.1
C186
0.1
JK18
JY6353
1
2
3
4
7
+
-
IC13A
NE5532
2
3
1
C203
470/16
C207
(120p)
R240
100k(RR)
R221
6.8k(1/4W)
+
-
IC16C
UPC4570G
84
Q26
2SC4081
1
2 3
Q35
2SC4117GR
1
2 3
C202
(100p)
R242
10k(RR)
R238
10k(RR)
R175
2.2k(RR)
+
-
IC13B
NE5532
6
5
7
VR5
50kRD
1
2
3
R190
12(RR)
R237
(47k(RR))
C211
0.1
C213
100/16
C199
1500p(ECHU)
JK17
NC3FAV2-0
2
3
1
10
R191
1.2k(RR)
VR6
50kRD
1
2
3
R198
(47k(RR))
C155
22/50(PZ)
R166
100k(RR)
C215
0.1
C214
100/16
+
-
IC18C
UPC4570G
84
R229
10k(RR)
+
-
IC16B
UPC4570G
6
5
7
R199
10k(RR)
C150
47/25(PZ)
R225
330(RR)
R176
330(RR)
Q34
2SC4081
1
2 3
Q33
2SA1587GR
1
3 2
C167
(120p)
+
-
IC13C
NE5532
84
R235
330(RR)
C197
22/50(PZ)
Q36
2SC4117GR
1
2 3
C145
10/50
R243
10(RR)
R182
10(RR)
+
-
IC18B
UPC4570G
6
5
7
R233
39k(RR)
R224
2.2k(RR)
C206
120p(ECHU)
C209
(120p(ECHU))
C149
0.1
R188
10k(RR)
R174
2.2k(RR)
C171
(120p(ECHU))
R205
100k(RR)
R234
10k(RR)
C157
1500p(ECHU)
R239
82k(RR)
C212
22/50(PZ)
R197
47k(RR)
R209
10(RR)
C173
0.1
R194
330(RR)
R223
2.2k(RR)
+
-
IC16A
UPC4570G
2
3
1
R222
6.8k(1/4W)
R165
47k(RR)
C160
22/50(PZ)
C168
22/50(PZ)
C200
22/50(PZ)
C208
22/50(PZ)
C179
0.1
C183
0.1
C181
0.1
R208
10(RR)
C178
10/6.3(T)
C180
10/6.3(T)
C182
10/6.3(T)
C164
47/16(PZ)
C165
47/16(PZ)
C205
47/16(PZ)
C204
47/16(PZ)
+
-
IC14B
UPC4570G2_1
6
5
7
+
-
IC15B
UPC4570G2_2
6
5
7
+
-
IC14A
UPC4570G2_1
2
3
1
C322
47/16(PZ)
MUT
CCLK
MCLK
LRCK
CDTI
XRESET
CS
BICK
AD3
DA3
PH6
PH5
VREF2
VREF2
VREF2
VREF2
ANALOG BOARD 2/4

Roland VS-2400CD Specifications

General

Brand	Roland
Model	VS-2400CD
Category	Musical Instrument
Language	English