Roland RD-700 - Page 33

Jun. 2001 RD-700
CIRCUIT DIAGRAM (SRX BASE BOARD) fig.srx
SRX BASE BOARD
XWOE N2
N0 N1 N2 N3 XWOE
XUWCSB1 XUWCSB0
N3 N1 N0 XSENSB XSENSA XRST SK EEPCSB EEPCSA DI DO CSMASK
UCSMASK
FLASH_VCC
XUWOE
EEPCSB
XURST DI SK EEPCSA DO
XUWCSA1 XUWCSA0
FLASH_VCC
XUWOE
XURST DI SK DO
XUWCSB0 XUWCSB1
XUWCSBB0 XUWCSBB1
UWD[0..15]
FLASH_VCC
XWOE N2 CSMASK N1 N0 XRST N3
UWD15 UWD0 UWD7 UWD8 UWD14 UWD1 UWD6 UWD9 UWD13 UWD2 UWD5 UWD10 UWD12 UWD3 UWD4 UWD11
WA8 WA9 WA18 WA19 WA20 WA21 WA22 WA23 WA17 WA1 WA16 WA2 WA15 WA3 WA14
BWA23 BWA22 BWA21 BWA20 BWA19 BWA18 BWA9 BWA8 BWA2 BWA15 BWA3 BWA14 BWA10 BWA7 BWA11
WA7 WA11 WA10
UWD0 UWD7 UWD8 UWD1 UWD14 UWD6 UWD9 UWD15
WD1 WD14 WD6 WD15 WD9 WD7 WD0 WD8
UWD2 UWD4 UWD10 UWD12 UWD3 UWD5 UWD13 UWD11
WD4 WD3 WD2 WD5 WD10 WD13 WD11 WD12 N0 N2 N1 XWOE N3 XRST CSMASKUCSMASK
BCS1 XURST BCS2 BCS3 BOE BCS0
WA22 WA15 WA2
WA6
WA21 WA20
WA14
WA13
BWA4
WA14 WA2 WA16 WA20 WA19 WA12 WA3
WA5
WA4
WA8
WA6
WA12 WA21 WA9
WA15 WA11
WA10 WA19 WA5
WA7
WA18 WA7
BWA5 BWA6
WA4
WA10
WA11
WA23
BWA12
WA17 WA16
WA22 WA17
WA6
WA13 WA1
WA1
WA9
BWA13
WA[1..23]
WA5 WA8
WA13 WA4 WA23 WA3
WA12
WD5 WD2 WD13
WD12 WD11 WD9
WD[0..15]
WD2 WD1 WD15 WD7
WD10
WD8
WD4
WD14
WD11
WD10
WD3
WD6 WD13 WD0 WD5 WD3
WD12
WD4
UWD11 UWD2 UWD4 UWD10 UWD12 UWD3 UWD5 UWD13
WD9 WD1 WD15 WD8 WD0 WD14 WD7 WD6
UWD0 UWD7 UWD8 UWD1 UWD14 UWD6 UWD9 UWD15
WA18
UWA20
UWA12 UWA14
UWA11 UWA3UWA3
UWA[1..23]
UWA21 UWA19 UWA8 UWA11
UWA16 UWA15
UWA4 UWA20
BWA1 BWA16
UWA1
UWA4 UWA23
UWA22
UWA20 UWA1
UWA15 UWA13 UWA2
UWA3
BWA17
UWA21
UWA14 UWA9
UWA10
UWA6
UWA10
UWA17
UWA16
UWA15
UWA4
UWA14
UWA7
UWA17
UWA18
UWA8
UWA5 UWA23
UWA22
UWA19
UWA13
UWA9 UWA9
UWA6
UWA16
UWA21
UWA5
UWA6 UWA2UWA2 UWA5 UWA13
UWA12 UWA1 UWA18 UWA7
UWA18 UWA19
UWA23
UWA11
UWA17
UWA8 UWA22 UWA10
UWA7
UWA12
UWA15 UWA14 UWA3 UWA1 UWA2 UWA16 UWA17 UWA12 UWA11 UWA10 UWA4 UWA5 UWA6 UWA13 UWA7
BWA10 BWA7 BWA11 BWA6 BWA12 BWA5 BWA13 BWA4 BWA14 BWA3 BWA15 BWA2 BWA16 BWA1 BWA17
UWA23 UWA19 UWA8 UWA21 UWA22 UWA18 UWA20 UWA9
BWA23 BWA22 BWA21 BWA20 BWA19 BWA18 BWA9 BWA8
UWD14 UWD1 UWD6 UWD9 UWD13 UWD2 UWD5 UWD10 UWD12 UWD3 UWD4 UWD11 UWD8 UWD7 UWD0 UWD15
UWD8 UWD0 UWD5 UWD11 UWD2 UWD4 UWD6 UWD1 UWD9 UWD15 UWD3 UWD13 UWD7 UWD14 UWD10 UWD12
XUWCSA1 XUWCSB1 XUWCSB0 XUWCSA0 XUWOE XURST UCSMASK
BCS0 BCS1 BCS2 BCS3 BOE
XSENSB XSENSA
XUWCSBB0 XUWCSBB1
D
D
D
D
D
D
D D
D D
+
D 3 . 3
+
5D
D
+
D 3 . 3
D
D
+
D 3 . 3
+
D 3 . 3
+
D 3 . 3
+
D 3 . 3
+
D 3 . 3
+
D 3 . 3
+
D 3. 3
D
D
D
D
+
D 3 . 3
D
+
D 3 . 3
+
5D
+
D 3. 3
D
+
D 3 . 3
D
D
+
D 3 . 3
D
+
D 3 . 3
+
D 3 . 3
+
D 3. 3
+
D 3. 3
D D
+
D 3 . 3
+
D 3 . 3
CN1 32FE-BT-VK-N
1
1
2
2
3
3
4
4
5
5
6
6
7
7
8
8
9
9
10
10
11
11
12
12
13
13
14
14
15
15
16
16
17
17
18
18
19
19
20
20
21
21
22
22
23
23
24
24
25
25
26
26
27
27
28
28
29
29
30
30
31
31
32
32
CN4 34FE-BT-VK-N
1
1
2
2
3
3
4
4
5
5
6
6
7
7
8
8
9
9
10
10
11
11
12
12
13
13
14
14
15
15
16
16
17
17
18
18
19
19
20
20
21
21
22
22
23
23
24
24
25
25
26
26
27
27
28
28
29
29
30
30
31
31
32
32
33
33
34
34
C16 33/16
C20
33/16
C2 33/16 C3 33/16
RA3
NIU
12
3 4 5 6 7 8 9 10
RA6
NIU
12
3 4 5 6 7 8 9 10
RA8
NIU
12
3 4 5 6 7 8 9 10
RA10
NIU
12
3 4 5 6 7 8 9 10
RA13
NIU
12
3 4 5 6 7 8 9 10
RA1
0
18 27 36 45
RA12
0
18 27 36 45
RA11
0
18 27 36 45
RA15
0
18 27 36 45
RA14
0
18 27 36 45
C15 0.1
C1
NIU
C6
NIU
C10
NIU
C19
NIU
C12
NIU
C11 NIU
C7
0.1
C21
0.1
C14
NIU
C17 0.1 C13 NIU
C8 0.1
C4 0.1
C22
NIU
C5 0.1
C9 0.1
C18 0.1
R3
MCR50J@
NIU
R4
MCR50J@
NIU
R1 10k R2 10k
IC9A NIU TC74VHC21F
1 2 4 5
6
IC9B NIU TC74VHC21F
9 10 12 13
8 IC9C
NIU TC74VHC21F
147
IC1 NIU
A8
9
A7
8
A6
7
A5
6
A4
5
A3
4
A2
3
A1
2
G
19
DIR
1
B8
11
B7
12
B6
13
B5
14
B4
15
B3
16
B2
17
B1
18
VCC
20
GND
10
IC4 NIU
A8
9
A7
8
A6
7
A5
6
A4
5
A3
4
A2
3
A1
2
G
19
DIR
1
B8
11
B7
12
B6
13
B5
14
B4
15
B3
16
B2
17
B1
18
VCC
20
GND
10
IC6 NIU
A8
9
A7
8
A6
7
A5
6
A4
5
A3
4
A2
3
A1
2
G
19
DIR
1
B8
11
B7
12
B6
13
B5
14
B4
15
B3
16
B2
17
B1
18
VCC
20
GND
10
IC8 NIU
A8
9
A7
8
A6
7
A5
6
A4
5
A3
4
A2
3
A1
2
G
19
DIR
1
B8
11
B7
12
B6
13
B5
14
B4
15
B3
16
B2
17
B1
18
VCC
20
GND
10
IC5 NIU
A8
9
A7
8
A6
7
A5
6
A4
5
A3
4
A2
3
A1
2
G
19
DIR
1
B8
11
B7
12
B6
13
B5
14
B4
15
B3
16
B2
17
B1
18
VCC
20
GND
10
IC2D TC74VHC32F
12 13
11
IC2A
1 2
3
IC2B
4 5
6
IC2E TC74VHC32F
147
IC2C
9 10
8
CN3 TX25-80P-6ST-E1
1
1
2
2
3
3
4
4
5
5
6
6
7
7
8
8
9
9
10
10
11
11
12
12
13
13
14
14
15
15
16
16
17
17
18
18
19
19
20
20
21
21
22
22
23
23
24
24
25
25
26
26
27
27
28
28
29
29
30
30
31
31
32
32
33
33
34
34
35
35
36
36
37
37
38
38
39
39
40
40
41
41
42
42
43
43
44
44
45
45
46
46
47
47
48
48
49
49
50
50
51
51
52
52
53
53
54
54
55
55
56
56
57
57
58
58
59
59
60
60
61
61
62
62
63
63
64
64
65
65
66
66
67
67
68
68
69
69
70
70
71
71
72
72
73
73
74
74
75
75
76
76
77
77
78
78
79
79
80
80
CN2 TX25-80P-6ST-E1
1
1
2
2
3
3
4
4
5
5
6
6
7
7
8
8
9
9
10
10
11
11
12
12
13
13
14
14
15
15
16
16
17
17
18
18
19
19
20
20
21
21
22
22
23
23
24
24
25
25
26
26
27
27
28
28
29
29
30
30
31
31
32
32
33
33
34
34
35
35
36
36
37
37
38
38
39
39
40
40
41
41
42
42
43
43
44
44
45
45
46
46
47
47
48
48
49
49
50
50
51
51
52
52
53
53
54
54
55
55
56
56
57
57
58
58
59
59
60
60
61
61
62
62
63
63
64
64
65
65
66
66
67
67
68
68
69
69
70
70
71
71
72
72
73
73
74
74
75
75
76
76
77
77
78
78
79
79
80
80
IC7 UPC29M33T
IN
1
GND
2
OUT
3
RA2
0
18 27 36 45
RA4
0
18 27 36 45
RA5
0
18 27 36 45
RA9
0
18 27 36 45
RA16
0
18 27 36 45
RA17
0
18 27 36 45
IC3 NIU
A8
9
A7
8
A6
7
A5
6
A4
5
A3
4
A2
3
A1
2
G
19
DIR
1
B8
11
B7
12
B6
13
B5
14
B4
15
B3
16
B2
17
B1
18
VCC
20
GND
10
RA7
0
18 27 36 45
RA21
EXBV8V@JV
100
1 8 2 7 3 6 4 5
RA20
EXBV8V@JV
100
1 8 2 7 3 6 4 5
RA19
EXBV8V@JV
100
1 8 2 7 3 6 4 5
RA18
EXBV8V@JV
100
1 8 2 7 3 6 4 5
RA26 EXBV8V@JV 100
1 8 2 7 3 6 4 5
RA28 EXBV8V@JV 100
1 8 2 7 3 6 4 5
RA27 EXBV8V@JV 100
1 8 2 7 3 6 4 5
RA29 EXBV8V@JV 100
1 8 2 7 3 6 4 5
RA31 EXBV8V@JV 100
1 8 2 7 3 6 4 5
RA32 EXBV8V@JV 100
1 8 2 7 3 6 4 5
R5 100
RA30 EXBV8V@JV 100
1 8 2 7 3 6 4 5
RA22 EXBV8V@JV 100
1 8 2 7 3 6 4 5
RA23 EXBV8V@JV 100
1 8 2 7 3 6 4 5
RA24 EXBV8V@JV 100
1 8 2 7 3 6 4 5
RA25 EXBV8V@JV 100
1 8 2 7 3 6 4 5
Q1 DTA114EK
1
3 2
R6
47
Q2 DTA114EK
1
3 2
R7
47
R8 100 R9 100
LED1 SML-010MT
12
LED3 SML-010MT
12
46 47