Roland VS-2400CD Service Notes

55
Jan.2003 VS-2400CD
CIRCUIT DIAGRAM (ANALOG 1/4)
fig.analog1-c
+48V
A
A
-15
+
15
+
15
A A
A A
+48V
A
-15
A
-15
+
15
+
15
A
A A
A
A
A
+
15
-15
A
A
+
15
-15
A
+
15
+
15
-15
A
-15
+
15
+
5
A
A
A
A
+
15
-15
+
5A
A
-15
+
15
-15
A
+
15
AA
A -15
+
15
A A
A A
A
A A
A
A
A
+
15
-15
A
A
+
15
-15
-15
+
15
+
5A
A
A
A
A
+48V
A
A
-15
+
15
+
15
+48V
A
-15
A
-15
+
15
+
15
A
+
15
+
15
-15
A
A
A
+
15
-15
+
5A
A
-15
+
15
-15
A
+
15
AA
A -15
+
15
A
A
Q1
2SA1587GR
1
3 2
JK1
NC3FAV2-0
2
3
1
10
R6
6.8k(1/4W)
R1
47k(RR)
C1
10/50
R3
100k(RR)
C2
0.1
R2
100k(RR)
R7
6.8k(1/4W)
R24
100k(RR)
R37
100k(RR)
C7
22/50(PZ)
C27
22/50(PZ)
R17
100k(RR)
R38
100k(RR)
C13
(120p(ECHU))
C25
(120p(ECHU))
C22
120p(ECHU)
R33
47k(RR)
C23
(120p)
R34
(47k(RR))
C17
470/16
R25
12(RR)
VR1
50kRD
1
2
3
R39
10k(RR)
R36
82k(RR)
Q5
2SC4117GR
1
2 3
+
-
IC1B
NE5532
6
5
7
C3
47/25(PZ)
R9
2.2k(RR)
R16
4.7k(RR)
C5
(100p)
Q3
2SC4213A
1
2 3
Q6
2SC4213A
1
23
+
-
IC2A
UPC4570G2_1
2
3
1
JK2
LGR4609-7100
1
2
3
4
Q9
2SA1587GR
1
3 2
R59
6.8k(1/4W)
R53
47k(RR)
C43
10/50
R58
100k(RR)
C44
0.1
R54
100k(RR)
R60
6.8k(1/4W)
R68
100k(RR)
R78
100k(RR)
C68
22/50(PZ)
R66
100k(RR)
R79
100k(RR)
C54
(120p(ECHU))
C65
(120p(ECHU))
C62
120p(ECHU)
R74
47k(RR)
R76
10k(RR)
C63
(120p)
R75
(47k(RR))
C56
470/16
R69
12(RR)
VR2
50kRD
1
2
3
R80
10k(RR)
R77
82k(RR)
Q12
2SC4117GR
1
2 3
+
-
IC1A
NE5532
2
3
1
C45
47/25(PZ)
R62
2.2k(RR)
R70
1.2k(RR)
C55
(100p)
+
-
IC3A
UPC4570G
2
3
1
R26
1.2k(RR)
C14
(100p)
R27
39k(RR)
R14
6.2k(RR)
R23
6.2k(RR)
C11
(2200p(ECHU))
R11
8.2k(RR)
C6
220p(ECHU)
C20
220p(ECHU)
R30
8.2k(RR)
R19
10k(RR)
R20
10k(RR)
C9
100p(ECHU)
C15
100/50(PZ)
C21
100/50(PZ)
R12
2.2k
R21
2.2k
R4
150(1/4W)
R31
150(1/4W)
R5
150(1/4W)
R32
150(1/4W)
R13
100k(RR)
R22
100k(RR)
C4
22p
C16
22p
Q7
2SC4213A
1
2 3
Q8
2SC4213A
1
23
+
-
IC4A
UPC4570G2_2
2
3
1
JK4
LGR4609-7100
1
2
3
4
R47
6.2k(RR)
R52
6.2k(RR)
C37
(2200p(ECHU))
R44
8.2k(RR)
C29
220p(ECHU)
C41
220p(ECHU)
R55
8.2k(RR)
R48
10k(RR)
R49
10k(RR)
C30
100p(ECHU)
C38
100/50(PZ)
C42
100/50(PZ)
R45
2.2k
R50
2.2k
R40
150(1/4W)
R56
150(1/4W)
R41
150(1/4W)
R57
150(1/4W)
R46
100k(RR)
R51
100k(RR)
C28
22p
C39
22p
+
-
IC4C
UPC4570G2_2
84
JK3
JY6353
1
2
3
4
7
C47
0.1
C61
0.1
+
-
IC2C
UPC4570G2_1
84
C46
0.1
C60
0.1
R8
2.2k(RR)
R61
2.2k(RR)
Q11
2SC4117GR
1
2 3
JK6
JY6353
1
2
3
4
7
R35
10k(RR)
Q4
2SC4117GR
1
2 3
Q10
2SC4081
1
2 3
Q2
2SC4081
1
2 3
JK5
NC3FAV2-0
2
3
1
10
C49
22/50(PZ)
C52
100/16
C58
100/16
C8
(100p)
+
-
IC3B
UPC4570G
6
5
7
R18
10k(RR)
R28
10k(RR)
R29
330(RR)
R10
330(RR)
C10
1500p(ECHU)
C48
(100p)
R71
39k(RR)
+
-
IC6B
UPC4570G
6
5
7
R65
4.7k(RR)
+
-
IC6A
UPC4570G
2
3
1
C50
(100p)
R67
10k(RR)
R72
10k(RR)
R73
330(RR)
R63
330(RR)
C51
1500p(ECHU)
+
-
IC3C
UPC4570G
84
C26
0.1
C40
0.1
IC5
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-
+
-
IC1C
NE5532
84
C66
0.1
+
-
IC6C
UPC4570G
84
C70
100/16
C71
0.1
C69
100/16
C67
0.1
C72
0.1
Q15
2SC4213A
1
2 3
Q16
2SC4213A
1
23
JK7
LGR4609-7100
1
2
3
4
R90
6.2k(RR)
R101
6.2k(RR)
C79
(2200p(ECHU))
R87
8.2k(RR)
C76
220p(ECHU)
C87
220p(ECHU)
R103
8.2k(RR)
R96
10k(RR)
R97
10k(RR)
C78
100p(ECHU)
C81
100/50(PZ)
C88
100/50(PZ)
R88
2.2k
R98
2.2k
R84
150(1/4W)
R104
150(1/4W)
R85
150(1/4W)
R105
150(1/4W)
R89
100k(RR)
R99
100k(RR)
C74
22p
C82
22p
Q19
2SC4213A
1
2 3
Q20
2SC4213A
1
23
+
-
IC9A
UPC4570G2_2
2
3
1
JK10
LGR4609-7100
1
2
3
4
R126
6.2k(RR)
R133
6.2k(RR)
C103
(2200p(ECHU))
R120
8.2k(RR)
C99
220p(ECHU)
C112
220p(ECHU)
R134
8.2k(RR)
R129
10k(RR)
R130
10k(RR)
C101
100p(ECHU)
C104
100/50(PZ)
C113
100/50(PZ)
R124
2.2k
R131
2.2k
R118
150(1/4W)
R135
150(1/4W)
R119
150(1/4W)
R136
150(1/4W)
R125
100k(RR)
R132
100k(RR)
C98
22p
C105
22p
+
-
IC9C
UPC4570G2_2
84
C117
0.1
C128
0.1
+
-
IC8C
UPC4570G2_1
84
C116
0.1
C127
0.1
C120
100/16
C125
100/16
IC11
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-
R43
10(RR)
R15
10(RR)
R81
10(RR)
R64
10(RR)
Q13
2SA1587GR
1
3 2
JK8
NC3FAV2-0
2
3
1
10
R91
6.8k(1/4W)
R82
47k(RR)
C73
10/50
R86
100k(RR)
C75
0.1
R83
100k(RR)
R92
6.8k(1/4W)
R108
100k(RR)
R121
100k(RR)
C83
22/50(PZ)
C102
22/50(PZ)
R106
100k(RR)
R122
100k(RR)
C89
(120p(ECHU))
C97
(120p(ECHU))
C94
120p(ECHU)
R114
47k(RR)
C95
(120p)
R115
(47k(RR))
C91
470/16
R109
12(RR)
VR3
50kRD
1
2
3
R123
10k(RR)
R117
82k(RR)
Q18
2SC4117GR
1
2 3
+
-
IC7B
NE5532
6
5
7
C77
47/25(PZ)
R94
2.2k(RR)
R102
4.7k(RR)
C80
(100p)
Q21
2SA1587GR
1
3 2
R140
6.8k(1/4W)
R137
47k(RR)
C115
10/50
R139
100k(RR)
C118
0.1
R138
100k(RR)
R141
6.8k(1/4W)
R149
100k(RR)
R159
100k(RR)
C140
22/50(PZ)
R147
100k(RR)
R160
100k(RR)
C129
(120p(ECHU))
C137
(120p(ECHU))
C134
120p(ECHU)
R155
47k(RR)
R157
10k(RR)
C135
(120p)
R156
(47k(RR))
C131
470/16
R150
12(RR)
VR4
50kRD
1
2
3
R161
10k(RR)
R158
82k(RR)
Q24
2SC4117GR
1
2 3
+
-
IC7A
NE5532
2
3
1
C119
47/25(PZ)
R143
2.2k(RR)
R151
1.2k(RR)
C130
(100p)
+
-
IC10A
UPC4570G
2
3
1
R110
1.2k(RR)
C90
(100p)
R111
39k(RR)
JK9
JY6353
1
2
3
4
7
R93
2.2k(RR)
R142
2.2k(RR)
Q23
2SC4117GR
1
2 3
JK12
JY6353
1
2
3
4
7
R116
10k(RR)
Q17
2SC4117GR
1
2 3
Q22
2SC4081
1
2 3
Q14
2SC4081
1
2 3
JK11
NC3FAV2-0
2
3
1
10
C122
22/50(PZ)
C84
(100p)
+
-
IC10B
UPC4570G
6
5
7
R107
10k(RR)
R112
10k(RR)
R113
330(RR)
R95
330(RR)
C85
1500p(ECHU)
C121
(100p)
R152
39k(RR)
+
-
IC12B
UPC4570G
6
5
7
R146
4.7k(RR)
+
-
IC12A
UPC4570G
2
3
1
C123
(100p)
R148
10k(RR)
R153
10k(RR)
R154
330(RR)
R144
330(RR)
C124
1500p(ECHU)
+
-
IC10C
UPC4570G
84
C100
0.1
C114
0.1
+
-
IC7C
NE5532
84
C138
0.1
+
-
IC12C
UPC4570G
84
C142
100/16
C143
0.1
C141
100/16
C139
0.1
C144
0.1
R128
10(RR)
R100
10(RR)
R162
10(RR)
R145
10(RR)
C12
22/50(PZ)
C24
22/50(PZ)
C53
22/50(PZ)
C64
22/50(PZ)
C86
22/50(PZ)
C96
22/50(PZ)
C126
22/50(PZ)
C136
22/50(PZ)
C32
0.1
C34
0.1
C36
0.1
C111
0.1
C109
0.1
C107
0.1
R127
10(RR)
C108
10/6.3(T)
C106
10/6.3(T)
C110
10/6.3(T)
C31
10/6.3(T)
C33
10/6.3(T)
C35
10/6.3(T)
R42
10(RR)
C92
47/16(PZ)
C93
47/16(PZ)
C133
47/16(PZ)
C132
47/16(PZ)
C57
47/16(PZ)
C59
47/16(PZ)
C19
47/16(PZ)
C18
47/16(PZ)
+
-
IC2B
UPC4570G2_1
6
5
7
+
-
IC4B
UPC4570G2_2
6
5
7
+
-
IC9B
UPC4570G2_2
6
5
7
+
-
IC8B
UPC4570G2_1
6
5
7
+
-
IC8A
UPC4570G2_1
2
3
1
C321
47/16(PZ)
PH1 MUT
PH2
VREF1
VREF1
VREF1
VREF1
MUT
CCLK
MCLK
LRCK
CDTI
XRESET
CS
BICK
AD1
DA1
AD2
DA2
PH3
PH4
VREF1
VREF1
VREF1
VREF1
ANALOG BOARD 1/4

Roland VS-2400CD Specifications

General

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