Roland VS-2400CD Service Notes

47
Jan.2003 VS-2400CD
CIRCUIT DIAGRAM (MAIN 7/8)
fig.main7-c
D
+
5D
+
5D
+
5D
+
5D
D
D
+
5D
D D
D
+
5D
D
D
+
5D
+
5D
D
D
D
+
5D
D
D
D
D
+
D3.3
D
+
D3.3
+
5D
+
5D
D
+
5D
+
+
5D
D
D
+
5D
D
+
5D
+
5D
+
5D
+
5D
+
5D
D
D
+
5D
+
D3.3
+
D3.3
+
D3.3
D
+
D3.3
+
D3.3
+
5D
D
D
D
D
D
D
+
5D
D
D
D
+
D3.3
+
D3.3
D
+
5D
D
D
D
+
5D
+
5D
D
+
5D
D
+
5D
D
+
5D
D
+
5D
D
D
+
5D
D
D
+
D3.3
D
D
+
5D
D
D
DD
+
5D
D
+
5D
D
+
5D
D
+
D3.3
+
D3.3
+
D3.3
D
D
C152
0.1
C179
0.1
C180
0.1
IC71
TC74VHC163F
6
5
4
3
10
7
9
1
2
11
12
13
14
15
168
D
C
B
A
ENT
ENP
LOAD
CLR
CK
QD
QC
QB
QA
RCO
VDDVSS
C170
0.1
C174
0.1
IC68
TC74VHC163F
6
5
4
3
10
7
9
1
2
11
12
13
14
15
168
D
C
B
A
ENT
ENP
LOAD
CLR
CK
QD
QC
QB
QA
RCO
VDDVSS
IC64
TC9246F
1
2
3
4
5
6
7
8 9
10
11
12
13
14
15
16
REF
PD
VDDA
AMPI
AMPO
VSSA
XI
XO VSS
CKO
M1
M2
S1
S2
LOCK
VDD
C163
0.01
C166
330/6.3
R140
1.5k
R139
220k
C167
0.1
C161
15p
C169
0.1
C165
0.47
R142 100
X6
SG-8002JC@
66.6MHz
1
2 3
4
OE
GND OUT
VDD
C160
0.1
IC67A
TC74VHC74F
2
3
5
6
41
D
CK
Q
Q
PRR
IC67C
TC74VHC74F
14
7
VCC
GND
IC63C
TC74LCX74F
14
7
VCC
GND
IC67B
TC74VHC74F
12
11
9
8
1013
D
CK
Q
Q
PRR
IC69
TC7SET00F
1
2
4
53
IC72B
TC7WH74FU
8
4
VCC
GND
C177
0.1
IC76A
TC7WH125FU
2 6
1
IC76B
TC7WH125FU
5 3
7
IC76C
TC7WH125FU
8
4
C181
0.1
IC62A
TC74VHCT74AF
2
3
5
6
41
D
CK
Q
Q
PRR
IC62C
TC74VHCT74AF
14
7
VCC
GND
C178
0.1
IC62B
TC74VHCT74AF
12
11
9
8
1013
D
CK
Q
Q
PRR
IC63B
TC74LCX74F
12
11
9
8
1013
D
CK
Q
Q
PRCR
IC75
ICS512
1
8
6
7
5
4
2
3
X1
X2
S0
S1
CLK
REF
VDD
GND
IC59
TC7WH157FU
1
2
3
4
5
6
7
8
A
B
Y
GND
Y
SEL
ST
VCC
IC63A
TC74LCX74F
2
3
5
6
41
D
CK
Q
Q
PRCR
JK2B
YKC21-3044
22
21
AB
JK2C
YKC21-3044
10
R136
75
C156
0.1
L9
19832A
1
2
3 4
6
R137
75
C158
0.1
C157
0.1
C154
0.1
C155
100/6.3
C168
0.1
JK2A
YKC21-3044
12
11
L10
BLM21B601S
IC61
AK4114VQ
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
IPS0/RX4
AVSS
DIF0/RX5
TEST2
DIF1/RX6
AVSS
DIF2/RX7
IPS1/IIC
P/SN
XTL0
XTL1
VIN
TVDD
DVSS
TX0
TX1
BOUT
COUT
UOUT
VOUT
DVDD
DVSS
MCKO1
LRCK
SDTO
BICK
MCKO2
DAUX
XTO
XTI
PDN
CM0/CDTO/CAD1
CM1/CDTI/SDA
OCKS1/CCLK/SCL
OCKS0/CSN/CAD0
INT0
INT1
AVDD
R
VCOM
AVSS
RX0
AVSS
RX1
TEST1
RX2
AVSS
RX3
IC60D
TC74VHCT04AF
9 8
IC60C
TC74VHCT04AF
5 6
IC60E
TC74VHCT04AF
11 10
IC60G
TC74VHCT04AF
147
R145 47
R146 47
R147 47
R148 47
D6
RB051L-40
12
CN13
YKF42-8039
1
14
2
15
3
16
4
17
5
18
6
19
7
20
8
21
9
22
10
23
11
24
12
25
13
R144 47
R149 47
R159 47
IC70A
TC74VHC14F
1 2
IC70B
TC74VHC14F
3 4
IC70C
TC74VHC14F
5 6
IC70D
TC74VHC14F
9 8
IC70E
TC74VHC14F
11 10
IC70F
TC74VHC14F
13 12
IC70G
TC74VHC14F
147
IC73G
TC74VHC14F
147
C175
0.1
C176
0.1
R143
ERY43SA125
C171
0.1
C172
330/6.3
R156 47
R158 47
R160 47
R161 47
R157 47
IC73B
TC74VHC14F
34
IC73A
TC74VHC14F
12
IC73D
TC74VHC14F
98
IC73E
TC74VHC14F
1110
IC73C
TC74VHC14F
56
IC73F
TC74VHC14F
1312
R150
10k
R151
10k
R152
10k
R153
10k
R154
10k
R155
10k
R138
470
C162
0.1
JK4
GP1FA501TZ
2
1
3
C159
0.1
JK3
GP1FA501RZ
1
3
2
R141
18k(RR)
C164
0.47
IC60F
TC74VHCT04AF
13 12
IC65
TC7SH08F
1
2
4
53
IC66
TC74VHC153F
13
12
11
10
3
4
5
6
9
7
2
14
15
1
16
8
2C3
2C2
2C1
2C0
1C3
1C2
1C1
1C0
2Y
1Y
B
A
2G
1G
VCC
GND
C173
0.1
D7
FTZ6.8E
1
2
3 4 5
D9
FTZ6.8E
1
2
3 4 5
D8
FTZ6.8E
1
2
3 4 5
C228
330/6.3
C227
330/6.3
IC72A
TC7WH74FU
2
1
5
3
76
D
CK
Q
Q
PRCR
C153
0.1
IC91A
TC7WH74FU
2
1
5
3
76
D
CK
Q
Q
PRCR
IC91B
TC7WH74FU
8
4
VCC
GND
IC60A
TC74VHCT04AF
1 2
IC60B
TC74VHCT04AF
3 4
RBFS1
VARI_FS
DIN256FS
256FS
1FS
PLL_LOCK1
CLKSEL_A
CLKSEL_B
1280FS
CLKSEL_C
64FS
ESPCLK0
ESPCLK1
ESPCLK2
ESPCLK3
CLKMASK
ESPLRCK
33MHz
1FS_DSP
PLL_M1
PLL_M2
PLL_S1
PLL_S2
D_CCLK
D_CDTI
D_CSN
DINERR1
DINDATA
DOUTD
DINERR2
XRESET3
D_CDTO
RBIN12
RBIN11
RBOUT11
RBOUT12
RBOUT13
RBOUT14
1FS
RBFS1
RBIN13
RBIN14
IPC_TXD1
IPC_RXD1
DIN256FS
256FS
1FS
64FS
MAIN BOARD 7/8

Roland VS-2400CD Specifications

General

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