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Roland G-70 - Circuit Diagram (Main 11;14)

Roland G-70
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G-70
Feb.2005
71
70
CIRCUIT DIAGRAM (MAIN 11/14)
BD0
BD2
BD3
BD4
BD5
BD6
BD7
BR6
MK16
BR8
T6
T5
T7
T2
T1
BR5
MK4
MK10
BR4
MK2
MK9
BR2
BR10
BR3
MK7
BR0
MK1
MK6
BR9
BR7
MK8
MK3
MK5
BD8
T0
BR2
MK3
BD9
BD10
BD11
BR0
MK1
BD12
BD13
BD14
BD15
MK2
BR3
BR1
T4
T3
MK0
MK0
BR1
BD[0..15]
BD1
T3
T0
T6
T7
T2
T1
BR11
T4
T5
MK11
BR12
T3
T0
T6
T7
T2
T1
T5
T4
MK12
BR13
MK13
3V10MHz
BR14
MK14
XRESET
BR15
MK15
BR16
BR17
MK17
BA[0..24]
MK7
MK8
BR4
MK4
BR5
BR8
BR7
BR9
BR6
MK5
MK6
MK9
BA1
BD7
BD6
BD5
BD4
BD3
FDC_INT
BD2
BD1
BD0
FDCD7
FDCD6
FDCD5
FDCD4
FDCD3
DRIVE_SEL
DIRECTION
STEP
READ_DATA
SD1_SEL
WRITE_GATE
INDEX
WRITE_DATA
TRACK_00
FDCD2
FDCD1
FDCD0
BA1
HDST
INUSE
DRIVE_SEL
DISK_CHANGE
READ_DATA
WRITE_PRT
TRACK_00
INDEX
MOTOR_ON
DISK_CHANGE
READ_DATA
WRITE_DATA
SD1_SEL
DIRECTION
STEP
DISK_CHANGE
XCSFDC
WRITE_GATE
TRACK_00
INDEX
BD[0..15]
WRITE_PRT WRITE_PRT
MOTOR_ON
DRIVE_SEL
BA0
BA2
BX8RD
BA[0..24]
BX8WE
TOKAIDO_RATE0
TOKAIDO_RATE1
TOKAIDO_RATE2
SURUGA_ID2
PROTOCOL1
SURUGA_ID1
SURUGA_ID0
PROTOCOL0
I2C_RATE0
I2C_RATE1
SURUGA_XRESET
V_SURUGA_TX
SURUGA_RXD
TOKAIDO_TXD
V_SURUGA_RX
DSEL3
DSEL0
DSEL2
BA[0..24]
BD[0..15]
BA[0..24]
BD[0..15]
D
+
D3.3
+
D3.3
+
D3.3
+
D3.3
D
D
D
D D
D
DD
+
5D
+
5D
+
5D
+
5D
+
5D
+
D3.3
+
D3.3
D
D
D
D D
D
D
D
D D
D
+
5D
+
5D
+
5D
+
5D
+
5D
+
5D
+
5D
+
5D
+
5D
D
D
D
D
D
D
D
D
D
D
XKEY_INT
BXRD
XCSKSM
3V10MHz
XRESET
BXFDC_INT
BRDXWR
XCSFDC
ERES5V
BX8RD
BX8WE
SURUGA_RXD
SURUGA_INT
TOKAIDO_TXD
SURUGA_XRESET
5V3.3V
Read: H: A -> B
Write: L: B -> A
5V3.3V
C361GRM39@ 0.1C361GRM39@ 0.1
C342ECJ1V@
22p
C342ECJ1V@
22p
C366
ECJ1V@
18p
C366
ECJ1V@
18p
1
1
2
2
3
3
4
4
5
5
6
6
7
7
CN20
B07B-PH-SM3-TB
CN20
B07B-PH-SM3-TB
R220RPC05T@J 0R220RPC05T@J 0
R217 RPC05T@J10kR217 RPC05T@J10k
C364
GRM39@
0.1C364
GRM39@
0.1
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
CN17
1-215079-6-RES
CN17
1-215079-6-RES
C322GRM39@ 0.1C322GRM39@ 0.1
L99 N1608Z@T011000L99 N1608Z@T011000
C346ECJ1V@
22p
C346ECJ1V@
22p
12
3
4
5
6
7
8
9 10
RA92
EXBE10C@J
10k
RA92
EXBE10C@J
10k
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
CN22
75341-0X0-B
CN22
75341-0X0-B
C376ECJ1V@
47p
C376ECJ1V@
47p
C343ECJ1V@
22p
C343ECJ1V@
22p
14
X4
MA-406@
24.000MHz
X4
MA-406@
24.000MHz
R230
RPC05T@J
10KR230
RPC05T@J
10K
L90 N1608Z@T011000L90 N1608Z@T011000
C329 GRM31@
10
C329 GRM31@
10
C341ECJ1V@
22p
C341ECJ1V@
22p
C324 GRM31@
10
C324 GRM31@
10
C357ECJ1V@
47p
C357ECJ1V@
47p
C340ECJ1V@
22p
C340ECJ1V@
22p
12
3
4
5
6
7
8
9 10
RA95
EXBE10C@J
10k
RA95
EXBE10C@J
10k
C370ECJ1V@
47p
C370ECJ1V@
47p
C377ECJ1V@
47p
C377ECJ1V@
47p
R227RPC05T@J 1kR227RPC05T@J 1k
R221RPC05T@J NIUR221RPC05T@J NIU
R207
RPC05T@J
10k
R207
RPC05T@J
10k
C331 GRM39@0.1C331 GRM39@0.1
C333ECJ1V@
22p
C333ECJ1V@
22p
R215 RPC05T@J10kR215 RPC05T@J10k
C336ECJ1V@
22p
C336ECJ1V@
22p
R216 RPC05T@J10kR216 RPC05T@J10k
L100 N1608Z@T011000L100 N1608Z@T011000
C355ECJ1V@
47p
C355ECJ1V@
47p
R225RPC05T@J 0R225RPC05T@J 0
L102 N1608Z@T011000L102 N1608Z@T011000
L104 N1608Z@T011000L104 N1608Z@T011000
C353
ECJ1V@
12p
C353
ECJ1V@
12p
C352
ECJ1V@
12p
C352
ECJ1V@
12p
C338ECJ1V@
22p
C338ECJ1V@
22p
C321GRM31@
10
C321GRM31@
10
C371ECJ1V@
47p
C371ECJ1V@
47p
C373ECJ1V@
47p
C373ECJ1V@
47p
L95 N1608Z@T011000L95 N1608Z@T011000
R206RPC05T@J 22R206RPC05T@J 22
C360GRM39@ 0.1C360GRM39@ 0.1
C354ECJ1V@
47p
C354ECJ1V@
47p
DACK
1
D0
2
D1
3
D2
4
D3
5
VSS
6
VCC
7
D4
8
D5
9
D6
10
D7
11
VCC
12
IRQ
13
TC
14
TRK0
15
INDEX
16
WRTPRT
17
VSS
18
VCC
19
DSKCHG
20
RDATA
21
DRVDEN0
22
DRVDEN1
23
DENSEL
24
MEDIA-ID0
25
MEDIA-ID1
26
WDATA
27
WGATE
28
HDSEL
29
VSS
30
STEP
31
VCC
32
DIR
33
MTR1/IDLE
34
DS1/PD
35
MTR0
36
DS0
37
RESET
38
X2
39
X1
40
VSS
41
A2
42
A1
43
A0
44
CS
45
IOR
46
IOW
47
DRQ
48
IC78
FDC37C78
IC78
FDC37C78
R228RPC05T@J 10kR228RPC05T@J 10k
C323GRM39@ 0.1C323GRM39@ 0.1
C356ECJ1V@
47p
C356ECJ1V@
47p
R222RPC05T@J 0R222RPC05T@J 0
L98 N1608Z@T011000L98 N1608Z@T011000
C339ECJ1V@
22p
C339ECJ1V@
22p
1
2
3
4
5
6
7
8 9
10
11
12
13
14
15
16
RA93
EXB2HVJV@
10k
RA93
EXB2HVJV@
10k
1 2
SW3
EVQ11A05R
NIUSW3
EVQ11A05R
NIU
C362GRM39@ 0.1C362GRM39@ 0.1
R218 RPC05T@J10kR218 RPC05T@J10k
L96 N1608Z@T011000L96 N1608Z@T011000
L97 N1608Z@T011000L97 N1608Z@T011000
R226RPC05T@J 0R226RPC05T@J 0
C330 GRM39@0.1C330 GRM39@0.1
R224RPC05T@J NIUR224RPC05T@J NIU
R223RPC05T@J 0R223RPC05T@J 0
C327GRM39@ 0.1C327GRM39@ 0.1
C374ECJ1V@
47p
C374ECJ1V@
47p
R219 RPC05T@J10kR219 RPC05T@J10k
1 8
2 7
3 6
4 5
RA97
EXB28V@JX
1k
RA97
EXB28V@JX
1k
R229
RPC05T@J
22R229
RPC05T@J
22
C363
GRM39@
0.1C363
GRM39@
0.1
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
CN19
2-215079-0-RES
CN19
2-215079-0-RES
C337ECJ1V@
22p
C337ECJ1V@
22p
1 8
2 7
3 6
4 5
RA91
EXB28V@JX
10k
RA91
EXB28V@JX
10k
L93 N1608Z@T011000L93 N1608Z@T011000
C368ECJ1V@
47p
C368ECJ1V@
47p
C326 GRM39@0.1 C326 GRM39@0.1
12
3
4
5
6
7
8
9 10
RA94
EXBE10C@J
10k
RA94
EXBE10C@J
10k
DIR
1
A1
2
A2
3
A3
4
A4
5
A5
6
A6
7
A7
8
A8
9
GND
10
B8
11
B7
12
B6
13
B5
14
B4
15
B3
16
B2
17
B1
18
OE
19
VCC
20
IC76
HD74LV245ATELL
IC76
HD74LV245ATELL
C375ECJ1V@
47p
C375ECJ1V@
47p
C350ECJ1V@
22p
C350ECJ1V@
22p
L94 N1608Z@T011000L94 N1608Z@T011000
C328 GRM39@0.1 C328 GRM39@0.1
L101 N1608Z@T011000L101 N1608Z@T011000
C335ECJ1V@
22p
C335ECJ1V@
22p
C332ECJ1V@
22p
C332ECJ1V@
22p
L92 N1608Z@T011000L92 N1608Z@T011000
R214
RPC05T@J
10kR214
RPC05T@J
10k
C345ECJ1V@
22p
C345ECJ1V@
22p
1 8
2 7
3 6
4 5
RA99
EXB28V@JX
10k
RA99
EXB28V@JX
10k
C351ECJ1V@
22p
C351ECJ1V@
22p
1
1
2
2
3
3
4
4
5
5
6
6
7
7
CN21
B07B-PH-SM3-TB
CN21
B07B-PH-SM3-TB
C348ECJ1V@
22p
C348ECJ1V@
22p
L105 N1608Z@T011000L105 N1608Z@T011000
1
1
2
2
3
3
4
4
5
5
6
6
CN18
B06B-PH-SM3-TB
CN18
B06B-PH-SM3-TB
C369ECJ1V@
47p
C369ECJ1V@
47p
C325GRM39@ 0.1C325GRM39@ 0.1
C344ECJ1V@
22p
C344ECJ1V@
22p
C358GRM39@ 0.1C358GRM39@ 0.1
1 8
2 7
3 6
4 5
RA98
EXB28V@JX
1k
RA98
EXB28V@JX
1k
C359
GRM31@
10
C359
GRM31@
10
R213 RPC05T@J10KR213 RPC05T@J10K
XTAL
1
EXTAL
2
MD1
3
MD0
4
NMI
5
VCC
6
STBY
7
VSS
8
P40/TMCI0
9
P41/TMO0
10
P42/TMRI0
11
P43/TCI1/HI/H11
12
P44/TO1/H0/H1
13
P45/TRI1/CI/H12
14
P46/FAI/FBI/CS2
15
P47/TOX/CL/GA20
16
P50/TXD0
17
P51/RXD0
18
P52/SCK0
19
P53/TXD1
20
P54/RXD1
21
P55/SCK1
22
SCL0/P70/KEYIN4
23
SDA0/P71/KEYIN5
24
SCL1/P72/KEYIN6
25
SDA1/P73/KEYIN7
26
AS/P74/CS1
27
WR/P75/IOW
28
RD/P76/IOR
29
WAIT/P77/HA0
30
VCC
31
A15/P27/PW15
32
A14/P26/PW14
33
A13/P25/PW13
34
A12/P24/PW12
35
A11/P23/PW11
36
A10/P22/PW10
37
A9/P21/PW9
38
A8/P20/PW8
39
VSS
40
A7/P17/PW7
41
A6/P16/PW6
42
A5/P15/PW5
43
A4/P14/PW4
44
A3/P13/PW3
45
A2/P12/PW2
46
A1/P11/PW1
47
A0/P10/PW0
48
D0/P30/HDB0
49
D1/P31/HDB1
50
D2/P32/HDB2
51
D3/P33/HDB3
52
D4/P34/HDB4
53
D5/P35/HDB5
54
D6/P36/HDB6
55
D7/P37/HDB7
56
P60/FCI/KEYIN0
57
P61/FOA/KEYIN1
58
P62/FOB/VSCO/K2
59
P63/FI/VSCI/K3
60
P64/IRQ0
61
P65/IRQ1
62
P66/IRQ2
63
RES
64
IC75
HD6433216F16@
03783712
IC75
HD6433216F16@
03783712
12
3
4
5
6
7
8
9 10
RA96
EXBE10C@J
10k
RA96
EXBE10C@J
10k
L103 N1608Z@T011000L103 N1608Z@T011000
R208
RPC05T@J
22R208
RPC05T@J
22
L91 N1608Z@T011000L91 N1608Z@T011000
C334ECJ1V@
22p
C334ECJ1V@
22p
C365
ECJ1V@
18p
C365
ECJ1V@
18p
C347ECJ1V@
22p
C347ECJ1V@
22p
24
53
IC77
TC7SH04FU
IC77
TC7SH04FU
C372ECJ1V@
47p
C372ECJ1V@
47p
C349ECJ1V@
22p
C349ECJ1V@
22p
C367ECJ1V@
47p
C367ECJ1V@
47p
1 4
X3
MA-406@
16.000MHz
X3
MA-406@
16.000MHz
D0
83
D1
84
D2
85
D3
86
D4
87
D5
88
D6
89
D7
90
D8
92
D9
93
D10
94
D11
95
D12
96
D13
97
D14
98
D15
99
A1
79
SMOD
72
PR0
3
CKCT1
65
CKCT2
66
CKCT3
67
CKCT4
68
CKCT5
69
CKCT6
70
POLA
71
PR1
5
CLKIN
61
PR2
7
TXEN
73
2KBD
2
MASK
27
INT
80
CS
78
RD
81
PR3
9
PR4
11
PR5
13
PR6
15
PR7
28
PR8
30
CKCT0
64
PR9
32
PR10
34
PR11
36
PR12
38
TEST0
62
RST
77
PR13
40
PR14
52
PR15
54
PR16
56
PR17
58
SC0
4
SC1
6
SC2
8
SC3
10
SC4
12
SC5
14
SC6
16
SC7
29
SC8
31
SC9
33
SC10
35
SC11
37
SC12
39
SC13
41
SC14
53
SC15
55
SC16
57
SC17
59
T0
17
T1
18
T2
19
T3
20
T4
21
T5
22
T6
23
T7
24
T8
42
T9
43
T10
44
T11
45
T12
46
T13
47
T14
48
T15
49
HVDD
82
LVSS
60
HVDD
1
HVDD
26
HVDD
51
LVSS
75
VSS
100
VSS
91
TXD
74
VSS
50
VSS
25
LVDD
76
LVDD
63
IC74
SLAC02AF2H(KSM)
IC74
SLAC02AF2H(KSM)
R209
RPC05T@J
22R209
RPC05T@J
22

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