Circuit Diagram (Main 5/8) - Roland VS-2400CD Service Notes

Jan.2003

CIRCUIT DIAGRAM (MAIN 5/8)

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