Roland VS-2480 - Page 30

30
Jun. 2001VS-2480
A
AA
A
B
BB
B
C
CC
C
D
DD
D
E
EE
E
F
FF
F
G
GG
G
H
HH
H
I
II
I
J
JJ
J
K
KK
K
L
LL
L
M
MM
M
N
NN
N
O
OO
O
P
PP
P
Q
QQ
Q
R
RR
R
S
SS
S
T
TT
T
U
UU
U
1
11
12
22
23
33
34
44
45
55
56
66
67
77
78
88
89
99
910
1010
10 11
1111
11 12
1212
12 13
1313
13 14
1414
14 15
1515
15 16
1616
16 17
1717
17 18
1818
18 19
1919
19 20
2020
20 21
2121
21 22
2222
22 23
2323
23 24
2424
24 25
2525
25 26
2626
26 27
2727
27 28
2828
28
CIRCUIT DIAGRAM
MAIN BOARD (9/9)
+
5D
+
5D
D
+
5D
D
D
D
D
D
D
+
5D
+
5D
+
5D
D
D
D
+
5D
D
+
5D
D
D
+
5D
DD
D
+
5D
D
D
+
5D
D
D
D
D
D
D
D
D
D
D
+
5D
D
+
5D
D
D
D
+
5D
D
+
5D
D
+
5D
D
D
D
+
5D
+
5D
D
+
5D
D
+
5D
D
+
5D
D
+
5D
D
+
5D
+
5D
D
D
D
+
5D
D
+
5D
D
+
5D
+
5D
+
5D
+
5D
IC30
LC89055
1
2
3
4
5
6
7
8
9
10
1112
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
DISEL
DOUT
DIN0
DIN1
DIN2
DGND
DVDD
R
VIN
LPF
AVDDAGND
CKOUT
BCK
LRCK
DATAO
XSTATE
DGND
DVDD
XMCK
XOUT
XIN
EMPHA
AUDIO
CSFLAG
F0/P0/C0
F1/P1/C1
F2/P2/C2
VF/P3/C3
DVDD
DGND
AUTO
BPSYNC
ERROR
DO
DI
CE
CL
XSEL
MODE0
MODE1
DGND DVDD
DOSEL0
DOSEL1
CKSEL0
CKSEL1
XMODE
C67
0.01
R40
5.1k
C68
0.1
C65
0.01
C66
0.1
R42
75
R38
8.2k
R41
5.1k
IC27
TC9271F
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
BLOCK
UBDA
LRS
LRCK
BCK
DATA
VLDY
EMPH
COPY
FS1
FS2
CKS
XI
VSS
DO1
DO2
M1
M2
IS1
IS2
CTG1
CTG2
CTG3
FR32
LBIT
CKA1
CKA2
VDD
R24
75
C56
0.1
C57
0.01
IC25
LC89055
1
2
3
4
5
6
7
8
9
10
1112
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
DISEL
DOUT
DIN0
DIN1
DIN2
DGND
DVDD
R
VIN
LPF
AVDDAGND
CKOUT
BCK
LRCK
DATAO
XSTATE
DGND
DVDD
XMCK
XOUT
XIN
EMPHA
AUDIO
CSFLAG
F0/P0/C0
F1/P1/C1
F2/P2/C2
VF/P3/C3
DVDD
DGND
AUTO
BPSYNC
ERROR
DO
DI
CE
CL
XSEL
MODE0
MODE1
DGND DVDD
DOSEL0
DOSEL1
CKSEL0
CKSEL1
XMODE
R22
5.1k
R21
8.2k
C58
0.1
R23
5.1k
C53
0.01
C70
10p
C71
10p
IC33A
TC7WU04F
1 7
IC33C
TC7WU04F
6 2
R39
1M
X2
MA-406
24.576MHz
14
JK1B
YKC21-3044
22
21
AB
JK1C
YKC21-3044
10
R19
75
C47
0.1
R18
47k
L1
19832A
1
2
3 4
6
R20
75
C49
0.1
C46
0.1
IC24C
TC74HCU04AF
5 6
IC24B
TC74HCU04AF
3 4
IC24A
TC74HCU04AF
1 2
IC24D
TC74HCU04AF
9 8
C41
0.1
C42
100/6.3
C40
0.1
C60
0.1
C59
0.1
C61
100/6.3
C44
0.1
C43
0.1
C45
100/6.3
C52
0.1
C62
0.1
IC24G
TC74HCU04AF
147
IC33B
TC7WU04F
3 5
IC33D
TC7WU04F
84
C69
0.1
C50
0.1
IC28
GP1F38T2
1
2
3
Vin
VCC
GND
IC31
GP1F37R1
1
2
3
Vcc
GND
Vout
R27 47
R28 47
R29 47
R30 47
D1
RB051L-40
12
CN3
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
R26 47
R31 47
R35 47
IC29A
TC74VHC14F
1 2
IC29F
TC74VHC14F
13 12
IC29B
TC74VHC14F
3 4
IC29E
TC74VHC14F
11 10
IC29C
TC74VHC14F
5 6
IC29D
TC74VHC14F
9 8
DA8
DA204U
21
3
DA7
DA204U
21
3
DA6
DA204U
21
3
DA5
DA204U
21
3
DA4
DA204U
21
3
DA3
DA204U
21
3
DA14
DA204U
21
3
DA13
DA204U
21
3
DA12
DA204U
21
3
DA10
DA204U
21
3
DA9
DA204U
21
3
IC29G
TC74VHC14F
147
IC32G
TC74VHC14F
147
C63
0.1
C64
0.1
R25
ERY43SA125
C54
0.1
C55
100/6.3
R32 47
R34 47
R36 47
R37 47
R33 47
DA11
DA204U
21
3
IC32B
TC74VHC14F
34
IC32A
TC74VHC14F
12
IC32C
TC74VHC14F
56
IC32F
TC74VHC14F
1312
IC32E
TC74VHC14F
1110
IC32D
TC74VHC14F
98
DA17
DA204U
21
3
C72
0.1
IC34D
TC74VHC14F
9 8
DA26
DA204U
21
3
IC34A
TC74VHC14F
1 2
DA24
DA204U
21
3
R48 47
DA16
DA204U
21
3
DA22
DA204U
21
3
R43 47
CN4
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
DA20
DA204U
21
3
IC35G
TC74VHC14F
147
R52 47
IC34E
TC74VHC14F
11 10
R46 47
C73
0.1
DA15
DA204U
21
3
DA21
DA204U
21
3
IC34B
TC74VHC14F
3 4
R45 47
IC34F
TC74VHC14F
13 12
IC34G
TC74VHC14F
147
DA25
DA204U
21
3
DA18
DA204U
21
3
DA19
DA204U
21
3
R44 47
IC35C
TC74VHC14F
56
IC35F
TC74VHC14F
1312
IC35B
TC74VHC14F
34
DA23
DA204U
21
3
R51 47
IC35D
TC74VHC14F
98
IC35E
TC74VHC14F
1110
R50 47
IC35A
TC74VHC14F
12
R53 47
R49 47
R54 47
IC24E
TC74HCU04AF
11 10
IC24F
TC74HCU04AF
13 12
R137
10k
R138
10k
R139
10k
R140
10k
R141
10k
R142
10k
R143
10k
R144
10k
R145
10k
R146
10k
R147
10k
R148
10k
R47 47
IC34C
TC74VHC14F
5 6
JK1A
YKC21-3044
12
11
L3
BLM21A601S
R202
10k
R203
10k
R212
100
DINCL2
DINDO2
DINCE2
DINDI2
XRESET5
DOUTD1
1FS
DOUTD2
256FS
64FS
XRESET5
DINDO1
DINCE1
DINDI1
DINCL1
DOUTCL1
DOUTDI1
DOUTCE1
DOUTLBIT1
DOUTFR32
RBIN12
RBIN11
RBOUT11
RBOUT12
RBOUT13
RBOUT14
1FS
RBFS1
RBIN13
RBIN14
1FS
RBOUT24
RBOUT23
RBOUT22
RBOUT21
RBIN21
RBIN22
RBFS2
RBIN24
RBIN23
IPC_TXD1
IPC_RXD1
IPC_TXD2
IPC_RXD2
DIN64FS1
DIN256FS1
DINERR1
DINLRCK1
DINDATA1
DIN64FS2
DIN256FS2
DINERR2
DINLRCK2
DINDATA2
DOUTLRS
DOUTOEN1