May.2002
SD-80
CIRCUIT DIAGRAM (MAIN BOARD 2/7)
fig.mb-sch2
C PU Block
NOTE : "NIU" means "Not In Use."
P OWER
BLOCK
LEV EL _C ONV.
B loc k
LEV EL _C ONV.
B loc k
USB
B loc k
INTER FACE
B loc k
LEV EL _C ONV.
B loc k
3A4
3A6
3A7
3A8
3A11
3A20
3A12
3A14
3A5
3A1
3A9
3A17
3A15
3A18
3A16
3A2
3A3
3A10
3A13
3A24
3A19
3D4
3D0
3D9
3D5
3D13
3D11
3D14
3D8
3D12
3D15
3D2
3D7
3D10
3D1
3D6
3D3
3D22
3D23
3D20
3D19
3D16
3D21
3D17
3D18
3D27
3D30
3D25
3D24
3D29
3D26
3D31
3D28
3RDWR
3XW RUL
3XW RUU
3XW RLU
3XW RLL
3XR D
3XC SIPC
3XCST G
3RS TDAC
3XWAIT
AUDATA3
AUDATA2
AUDATA1
AUDATA0
XAS EB RK AK
X TR ST
T DO
T MS
T CK
T DI
3CK O
3XC SR AM
3XR AS
3CK O
3RDWR
3XW RLL
3XC AS
3CK E
3XW RLU
3D0
3D8
3D10
3D5
3D2
3D1
3D11
3D14
3D13
3D15
3D12
3D7
3D4
3D6
3D3
3D9
3A9
3A4
3A6
3A11
3A12
3A7
3A3
3A8
3A2
3A5
3A10
3A13
3D31
3D29
3D28
3D27
3D26
3D25
3D24
3D23
3D22
3D21
3D20
3D19
3D17
3D16
3D18
3XC SR AM
3XR AS
3XC AS
3CK E
3RDWR
3XW RUL
3XW RUU
3D30
3A11
3A5
3A4
3A9
3A3
3A13
3A7
3A12
3A10
3A2
3A6
3A8
3CK O
3D15
3D2
3D5
3D12
3D3
3D1
3D13
3D11
3D9
3D7
3D10
3D8
3D4
3D6
3D0
3D14
3A13
3A15
3A17
3A11
3A19
3A3
3A8
3A16
3A10
3A12
3A9
3A6
3A1
3A2
3A14
3A5
3A20
3A7
3A4
3A18
AUDCK
XAS EMD0
AUDATA2
AUDATA1
AUDATA0
AUDATA3
XAUDS YNC
T DO
XAS EB RK AK
T DI
X TR ST
T MS
T CK
3XR ST CP U
AUDCK
XAUDS YNC
XAS EMD0
3A1
3A2
3A3
3A4
3A5
3A6
3A7
3A8
3D0
3D1
3D2
3D3
3D5
3D4
3D7
3D6
3D10
3D12
3D9
3D14
3D11
3D15
3D8
3D13
3XC SR AM
3XC SR OM
3RST T G
3XC SR OM
3XW RLL
3XR D
W PF R
XVP P
3A21
3A21
XVP P
W PF R
3AMUT E
3CK E
3XC AS
3XR AS
+
D
3. 3
+
D
3. 3
D
D
+
D
3. 3
D
D
+
D
3. 3
D
+
D
3. 3
D
+
D
3. 3
+
D
3. 3
D
D
D
D
D
D
D
D
+
D
3. 3
+
D
3. 3
D
D
+
D
3. 3
+
D
3. 3
+
D
3. 3
+
D
3. 3
+
D
3. 3
D
D
+
D
.
1 9
+
D
.
1 9
+
D
.
1 9
+
D
.
1 9
+
D
3. 3
+
D
3. 3
D
+
D
3. 3
D
+
D
3. 3
+
D
3. 3
+
D
3. 3
+
D
3. 3
D
D
D
R A4
22
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
R A2
22
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
R A8
22
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
R A15
22
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
R A16
22
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
R A13
22
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
R A11
22
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
R A1
0
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
R 7
10k
R 8
100
R 13
0
R 9
100
C 24
0.01u
C 21
0.01u
C 22
0.01u
C 23
0.01u
C 42
10u/6.3V
C 20
0.1u
C 19
0.01u
C 43
NIU
R 6
10k
R A14
10k
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
T P2
1
C 35
0.01u
C 34
0.01u
C 36
0.01u
C 33
0.01u
C 37
0.01u
C 38
0.01u
C 39
0.01u
C 40
0.01u
C 41
0.01u
C 44
0.01u
C 45
0.01u
C 46
0.01u
C 18
470p
C 17
470p
C 11
0.01u
C 14
0.01u
C 15
0.01u
C 12
0.01u
C 13
0.01u
C 10
0.01u
R A10 22
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
R A9
22
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
IC4
LC3816161ET -70
or equivarent
exept HY57V161610
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
V DD
DQ0
DQ1
V SS Q
DQ2
DQ3
VDDQ
DQ4
DQ5
V SS Q
DQ6
DQ7
VDDQ
LDQM
W E
C AS
R AS
C S
A11
A10
A0
A1
A2
A3
V DD
V SS
A4
A5
A6
A7
A8
A9
NC
C KE
C LK
UDQM
NC
VDDQ
DQ8
DQ9
V SS Q
DQ10
DQ11
VDDQ
DQ12
DQ13
V SS Q
DQ14
DQ15
V SS
C 16
10u/6.3V
C 26
0.01u
C 29
0.01u
C 30
0.01u
C 27
0.01u
C 28
0.01u
C 31
0.01u
R A21 22
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
R A19 22
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
C 32
10u/6.3V
R 12
10k
R A22
10k
1
8
2
7
3
6
4
5
C N2
DX10M-36S
NIU
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
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
R 11
NIU
R A12
10k
1
8
2
7
3
6
4
5
R 14
10k
R 15
10k
R 10
10k
IC37
T C7SH04FU
2
4
5
3
IC3
LH28F160BJ E-B-BT L90@
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
A15
A14
A13
A12
A11
A10
A9
A8
A19
NC
W E
R P
V PP
W P
R Y/BY
A18
A17
A7
A6
A5
A4
A3
A2
A1
A0
C E
G ND
OE
DQ0
DQ8
DQ1
DQ9
DQ2
DQ10
DQ3
DQ11
V CC
DQ4
DQ12
DQ5
DQ13
DQ6
DQ14
DQ7
DQ15/A-1
G ND
B YT E
A16
C 9
10u/16V
C213 0.1u
IC5
T C7SH04FU
2
4
5
3
R 93
NIU
R 91
3.3k
R 90
10k
R 89
10k
C212
0.1u
C 8
0.1u
R A3
0
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
R A5
10k
1
2
3
4
5
6
7
8
9
10
R A6
10k
1
2
3
4
5
6
7
8
9
10
R A17
10k
1
2
3
4
5
6
7
8
9
10
R A18
10k
1
2
3
4
5
6
7
8
9
10
R A20
10k
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
S W1A
S S S S
222-01-A
NIU
12
11
13
S W1B
S S S S
222-01-A
NIU
22
21
23
IC2
HD6417706F13 3
77
78
79
80
81
82
83
85
87
88
89
90
91
92
94
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
116
118
119
120
121
122
124
127
131
132
133
134
135
136
138
140
141
142
143
144
145
146
147
149
157
159
162
165
166
171
172
173
174
76
75
74
72
70
69
68
67
66
65
64
62
60
59
58
57
56
55
54
53
52
50
48
47
46
45
5
6
7
8
9
10
12
14
15
16
17
18
20
22
23
24
26
28
29
30
31
32
33
34
35
36
38
40
41
42
43
44
21
73
117
150
19
71
115
130
148
170
175
176
13
27
39
51
63
86
95
139
158
25
37
49
61
84
93
137
156
11
123
125
126
128
1
4
2
3
161
160
155
154
153
152
151
169
168
167
164
129
163
B S/PT C[0]
R D
W E0/DQMLL
W E1/DQMLU/W E
W E2/DQMUL/ICIOR D/PT C[1]
W E3/DQMUU/ICIOW R/PT C[2]
R D/WR
C S0
C S2/P TC [3]
C S3/P TC [4]
C S4/P TC [5]
C S5/C E1A/PT C[6]
C S6/C E1B/PT C[7]
C E2A/PT D[6]
C E2B/PT D[7]
R AS L/PT D[0]
R AS U/PT D[1]
C AS L/PT D[2]
C AS U/PT D[3]
C KE /P TD[4]
IOIS16/P TD[5]
B AC K
B RE Q
WAIT
DAC K0/P TE [0]
DAC K1/P TE [1]
DRAK0/P TE [2]
DRAK1/P TE [3]
AUDATA[0]/P TF [0]
AUDATA[1]/P TF [1]
AUDATA[2]/P TF [2]
AUDATA[3]/P TF [3]
AUDSY NC /P TF [4]
T DI/P TG [0]
T CK /P TG [1]
T MS /P TG [2]
T RS T/PT G[3]
T DO /P TF [5]
ASE BR KAK/PT F[6]
ASE MDO
C AP 1
C AP 2
XTAL
E XTAL
S TATUS0/P TE [4]
S TATUS1/P TE [5]
T CLK/PT E[6]
IRQOUT /P TE [7]
C KIO
T XD0/SC PT [0]
S CK 0/SC PT [1]
T XD2/SC PT [2]
S CK 2/SC PT [3]
R TS 2/SC PT [4]
R XD0/SC PT [0]
R XD2/SC PT [2]
C TS 2/IR Q5/S CP T[5]
R E S E
T M
NMI
AUDCK /P TG [4]
ADT RG /P TG [5]
R E S E
T P
C A
AN[0]/P TJ [0]
AN[1]/P TJ [1]
AN[2]/DA[1]/P TJ [2]
AN[3]/DA[0]/P TJ [3]
A25
A24
A23
A22
A21
A20
A19
A18
A17
A16
A15
A14
A13
A12
A11
A10
A9
A8
A7
A6
A5
A4
A3
A2
A1
A0
D31/P TB [7]
D30/P TB [6]
D29/P TB [5]
D28/P TB [4]
D27/P TB [3]
D26/P TB [2]
D25/P TB [1]
D24/P TB [0]
D23/P TA[7]
D22/P TA[6]
D21/P TA[5]
D20/P TA[4]
D19/P TA[3]
D18/P TA[2]
D17/P TA[1]
D16/P TA[0]
D15
D14
D13
D12
D11
D10
D9
D8
D7
D6
D5
D4
D3
D2
D1
D0
V CC
V CC
V CC
V CC
V SS
V SS
V SS
V SS
V SS
AVS S
AVC C
AVS S
VC C Q
VC C Q
VC C Q
VC C Q
VC C Q
VC C Q
VC C Q
VC C Q
VC C Q
VS S Q
VS S Q
VS S Q
VS S Q
VS S Q
VS S Q
VS S Q
VS S Q
VS S Q
VC C -PLL1
VS S -PLL1
VS S -PLL2
VC C -PLL2
V CC -R TC
VS S -R TC
XTAL2
E XTAL2
DRE Q1/P TH[6]
DRE Q0/P TH[5]
IRQ4/PT H[4]
IRQ3/IR L3/P TH[3]
IRQ2/IR L2/P TH[2]
IRQ1/IR L1/P TH[1]
IRQ0/IR L0/P TH[0]
MD5
MD4
MD3
MD2
MD1
MD0
R A7
0
1
8
2
7
3
6
4
5
Q8
2SA1530A
1
3
2
IC6
LC3816161ET -70
or equivarent
exept HY57V161610
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
V DD
DQ0
DQ1
V SS Q
DQ2
DQ3
VDDQ
DQ4
DQ5
V SS Q
DQ6
DQ7
VDDQ
LDQM
W E
C AS
R AS
C S
A11
A10
A0
A1
A2
A3
V DD
V SS
A4
A5
A6
A7
A8
A9
NC
C KE
C LK
UDQM
NC
VDDQ
DQ8
DQ9
V SS Q
DQ10
DQ11
VDDQ
DQ12
DQ13
V SS Q
DQ14
DQ15
V SS
C 25
470u/6.3V
12MHZ
3XR ST CP U
3XR ST
3D[0..15]
3A[1..8]
3A24
3OB F
3IB F
3XINT V0
3XINT V1
3XR D
3XC SIPC
3XCST G
3XR ST DAC
3XR ST T G
3AMUT E
C ONTR AS T
3XWAIT
3XW RLU
3XE NC A
3TX D1
3RXD1
3TX D2
3RXD2
3XE NC B
3XE NC SW
24
23
Summary of Contents for Edirol StudioCanvas SD-80
Page 3: ...2 SD 80 Service Notes A4 e 2 ページ 2002年7月16日 火曜日 午後7時11分 ...
Page 19: ...20 SD 80 CIRCUIT BOARD JACK SHEET fig mb sch1 Service Notes A4 e 20ページ 2002年7月16日 火曜日 午後7時11分 ...
Page 26: ...May 2002 SD 80 CIRCUIT DIAGRAM MAIN BOARD 7 7 fig mb sch7 34 33 ...
Page 28: ...36 SD 80 fig mb sch7 Service Notes A4 e 36ページ 2002年7月16日 火曜日 午後7時11分 ...