Roland VS-2400CD Service Notes

43
Jan.2003 VS-2400CD
CIRCUIT DIAGRAM (MAIN 5/8)
fig.main5-c
+1.8V
A20
A6
DSA3
D4
DSA19
DSA17
A4
A5
DSA19
A3
DSA16
A3
D7
A21
D11
A2
A1
DSA4
D13
A2
D5
DSA4
D1
D14
D0
DSA18
D2
DSA1
DSA17
D0
D3
DSA16
D1
DSA1
D8
D10
D5
DSA3
D6
DSA2
D7
DSA2
D9
D6
D15
D4
D12
D2
DSA18
A1
D3
DSPSIN4
DSPSIN3
DSPSIN2
DSPSIN1
DSPSIN0
DSGSEL4
DSGSEL3
DSGSEL2
DSGSEL1
DSGSEL0
DSHREQ4
DSHREQ3
DSHREQ2
DSHREQ1
DSHREQ0
CLK_50
DSD15
DSD14
DSD13
DSD12
DSD11
DSD10
DSD9
DSD8
DSD7
DSD6
DSD5
DSD4
DSD3
DSD2
DSD1
DSD0
DSD15
DSD14
DSD13
DSD12
DSD11
DSD10
DSD9
DSD8
DSD7
DSD6
DSD5
DSD4
DSD3
DSD2
DSD1
DSD0
DSGSEL5
DSPSIN5
DSHREQ5
D
D
D
D
D
D
D
D
+
5D
D
D
D
D
D
D
D
D D
D
8.
+
D1
8.
+
D1
8.
+
D1
D
+
D3.3
+
D3.3
+
D3.3
+
D3.3
+
D3.3
+
D3.3
+
D3.3
+
D3.3
+
D3.3
+
D3.3
+
D3.3
8.
+
D1
D
D
+
D3.3
+
D3.3
+
D3.3
D
D
X5
SG-8002JC@
50MHz
1
2 3
4
OE
GND OUT
VDD
C109
0.1
IC47A
TC74VHC139F
3
2
1
7
6
5
4
B
A
G
Y3
Y2
Y1
Y0
IC47B
TC74VHC139F
13
14
15
9
10
11
12
B
A
G
Y3
Y2
Y1
Y0
IC47C
TC74VHC139F
16
8
VCC
GND
C110
0.1
C107
100/6.3
C106
0.1
C112
0.1
C113
0.1
C114
100/6.3
R126 10k
R128 10k
C105
0.1
R124 10k
R125 10k
R129
10k
IC48
TMS320VC5402
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
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
NC
NC
VSS
DVDD
A10
HD7
A11
A12
A13
A14
A15
NC
HAS
VSS
NC
CVDD
HCS
HR/W
READY
PS
DS
IS
R/W
MSTRB
IOSTRB
MSC
XF
HOLDA
IAQ
HOLD
BIO
MP/MC
DVDD
VSS
NC
NC
NC
NC
HCNTL0
VSS
BCLKR0
BCLKR1
BFSR0
BFSR1
BDR0
HCNTL1
BDR1
BCLKX0
BCLKX1
VSS
HINT/TOUT1
CVDD
BFSX0
BFSX1
HRDY
DVDD
VSS
HD0
BDX0
BDX1
IACK
HBIL
NMI
INT0
INT1
INT2
INT3
CVDD
HD1
VSS
NC
NC
NC
NC
DVDD
VSS
CLKMD1
CLKMD2
CLKMD3
NC
HD2
TOUT0
EMU0
EMU1/OFF
TDO
TDI
TRST
TCK
TMS
NC
CVDD
HPIENA
VSS
CLKOUT
HD3
X1
X2/CLKIN
RS
D0
D1
D2
D3
D4
D5
A16
VSS
A17
A18
A19
NC
VSS
DVDD
D6
D7
D8
D9
D10
D11
D12
HD4
D13
D14
D15
HD5
CVDD
NC
HDS1
VSS
HDS2
DVDD
A0
A1
A2
A3
HD6
A4
A5
A6
A7
A8
A9
CVDD
NC
NC
IC51A
TC74VHC393F
6
5
4
3
1
2
QD
QC
QB
QA
CK
CLR
IC51B
TC74VHC393F
8
9
10
11
13
12
QD
QC
QB
QA
CK
CLR
IC51C
TC74VHC393F
14
7
VCC
GND
C111
0.1
IC52
PQ1R18
1
2 5
3
46
EN
GND GND
Nr
OUTIN
C102
0.1
C103
0.1
C104
100/6.3
C115
0.1
R127
10k
C99
0.1
C98
0.1
C97
0.1
C100
0.1
C101
100/6.3
IC50
TC7SZ08F
1 2
4
5 3
R130
100
IC46
TC200G08AF
38
40
41
12
42
3
11
10
9
8
7
6
44
1
36
2
4
34
33
32
31
19
29
28
27
25
26
23
30
22
21
20
17
16
15
14
5 13
113
112
139
108
77
76
75
74
70
69
115
68
67
66
122
65
62
135
61
60
45
46
39
47
48
50
51
35 18
52
53
56
37
57
58
59
49
98
94
97
96
90
95
93
92
105
101
136 55
107
64
106
104
100
103
99
102
73
114
89
88
87
72
86
85
84
91 123 130
71
83
82
81
116
54
80
79
78
63
121
120
140
119
118
111
110
109
124
125
126
127
128
129
131
132
133
134
137
138
141
43
142
143
144
117
24
PS2INT
RAMTWE
F1OVF
VCC
F1EMP
VCC
A6
A5
A4
A3
A2
A1
GND
CPUCE
GND
CRD
CWR
CB0
CB1
CB2
CB3
GND
CB4
CB5
CB6
GND
CB7
CB8
GND
CB9
CB10
CB11
CB12
CB13
CB14
CB15
GND GND
DSPINT
DSA16
VCC
TEST
DSPSOUT
DSPSCLK
REFCLK
TESTS1
TESTS0
FWA6
DSTRB
FWA5
FWA4
FWA3
VCC
FWA2
FWA1
VCC
FWA0
FRA6
F2OVF
F2EMP
RESET
RAMTRE
WORDCLKI
WORDCLKO
RAMRST
VCC VCC
FRA0
FRA1
FRA2
CPINT
FRA3
FRA4
FRA5
GND
DSHREQ2
DSGSEL6
DSHREQ1
DSHREQ0
VCC
DSGSEL7
DSGSEL5
DSGSEL4
DSHREQ7
DSHREQ3
GND GND
EXTINT2
GND
EXTINT1
DSHREQ6
GND
DSHREQ5
VCC
DSHREQ4
FS
VCC
DSGSEL3
DSGSEL2
DSGSEL1
GND
DSGSEL0
DSPSIN7
DSPSIN6
GND GND GND
MCLK
DSPSIN5
DSPSIN4
DSPSIN3
GND
VCC
DSPSIN2
DSPSIN1
DSPSIN0
VCC
DSA4
DSA3
GND
DSA2
DSA1
DSA17
DSA18
DSA19
DD0
DD1
DD2
DD3
DD4
DD5
DD6
DD7
DD8
DD9
DD10
DD11
DD12
VCC
DD13
DD14
DD15
DRxW
VCC
R123 10k
IC49
TC7SH04FU
2 4
53
C108
NIU
D[0..15]
XRESET3
CS6
WE0
RD
IRQ0
CS_TI
WE0
RD
D[0..15]
A[1..21]
A[0..21]
33MHz
ESAII1
ESAIO1
1FS_DSP
RDWR
TIXRST
TI_BOOT
DSPSIN[0..5]
DSGSEL[0..5]
DSPSOUT
CLK_50
CS_GA2
CS_TI
IRQ3
IRQ_GA
1FS_DSP
VARI_FS
DSPSCLK
CLK_12.5
HRDY
DSHREQ[0..5]
DSP_XF
IRQ_IPC
MAIN BOARD 5/8

Roland VS-2400CD Specifications

General

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