A
B
C
D
E
F
G
H
I
L
M
N
O
P
Q
R
S
T
U
J
K
1
2
3
4
5
6
7
8
9
10
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
17
11
VA-3
Jan, 2001
CIRCUIT DIAGRAM (MAIN PCB ASSY)
CONTROL BUS
ADDRESS BUS
DATA BUS
A[0..21]
D[0..15]
TO CONTROL B.
(CN1)
(CN3)
AFTER_TOUCH
BENDER
MODULATION
EXPRESSION
BALANCE
RESET
MIDI-A RX
MODULATION
BENDER
DBEAM
DBEAM
TOUCHY
TOUCHX
TOUCHX
TOUCHY
TOUCHY
TOUCHX
TO LCD CONTR. B.
(CN5)
MIDI-A TX
SDDA1
XRST
OUTP1
BCKC
256Fs
(CN6)
TO JACK B.
OUTP1
256Fs
SDDA1
BCKC
BCKC
SDDA1
OUTP1
256FS
TXD0
RXD0
SCD0
SCD1
SCD2
SCD3
SCD4
SCD5
SCD6
SCD7
LLP
LS1
LS2
LS3
SS0
SS1
SS2
SS3
XSCNEN
EXENCA
EXENCB
LS0
TO
XPGS4 B.
(CN1)
D[0..7]
XRD
XWRL
YD
LP
XSCL
XD3
XD2
XD1
XD0
XRST
XLCD
10MHz
A0
DISPON
DISP_CON
XLCDINT
KEYSCAN BLOCK
D[0..7]
A[0..1]
XRD
XWRL
XKEY
XKEYINT
XRST
10MHz
D[0..15]
XDWR
XRAS
XRD
XCASH
XCASL
XSTYLE
XRST
XFLASH
XWRL
RYBY
WPCNT
A[0..21]
SWAP_ROM
RYBY2
WPCNT2
XRD
XWRL
XFDC
XFDCINT
XDACK1
XDREQ1
XFDCDEND
A[0..1]
D[0..7]
XIDXINT
RDYCNTL
FDCCONT
XFDCRST
BEAM CONTR.BLOCK
BCLK
XRST
DBV
SS3
SS2
SS1
SS0
SCD0
LS3
LLP
LS2
LS1
LS0
XSCNEN
LLP
SCD0
SCD0
LS3
LS2
LS1
LS0
SS3
SS2
XIPCINT
XIPCINT
SS1
SS0
XSCNEN
SWAP_ROM
MUTE
SWAP_ROM
XIDXINT
XIDXINT
TOUCH0
TOUCH1
TOUCH3
TOUCH3
TOUCH0
SCD7
SCD5
SCD2
SCD3
SCD3
SCD1
SCD7
SCD6
SCD6
SCD1
SCD3
SCD5
SCD7
SCD4
SCD4
SCD2
SCD1
SCD6
SCD4
SCD2
SCD5
DISPON
EXENCA
LP
YD
XD3
XD1
XD2
XD0
XSCL
DISP_CON
EXENCA
EXENCB
EXENCB
TOUCH1
A20
A10
A0
XDWR
A3
A20
A[0..1]
A0
A17
A7
A5
A10
A[0..1]
A6
A6
A0
A13
XRD
A2
A19
A18
A3
A8
A14
A20
A15
A4
XWRL
XWRL
XWRL
A8
A3
XRD
XRD
A16
XDWR
A13
A21
XRD
A15
A1
A20
A0
XWRL
A7
A7
A2
A2
A1
A19
XWRL
A18
XRD
A16
A5
A13
A19
XWRL
A4
A14
XWRL
XWRL
XRD
A2
A1
A12
A0
A10
A17
XRD
A17
A15
A8
A21
A6
A3
A9
A16
A5
A21
A18
A9
A11
A12
A11
XWRL
A21
A12
XDWR
A4
A[0..21]
A19
A4
XRD
XWRL
A11
A9
A5
A14
A1
D12
D1
D6
D0
D3
D3
D7
D9
D4
D1
D2
D5
D[0..7]
D15
D15
D14
D8
D1
D3
D0
D1
D3
D13
D2
D[0..7]
D0
D0
D14
D2
D9
D11
D[0..15]
D11
D15
D11
D7
D4
D8
D4
D5
D0
D12
D1
D1
D4
D8
D0
D12
D6
D2
D10
D5
D13
D7
D6
D10
D5
D9
D13
D14
D2
D10
D3
D7
D6
XFLASH
XPORT
XFDC
XKEY
XWRH
XPORT
XLCD
XFLASH
XFLASH
XFDC
XKEY
XFDC
XPORT
XKEY
XWRH
XWRH
XLCD
XWRH
XLCD
D4
D5
D6
D7
10MHz
10MHz
10MHz
MUTE
SCD7
LSSC7
TOUCH2
TOUCH2
YD
LP
XSCL
XD0
XD1
XD2
XD3
DISP_CON
TXD1
TXD1
TXD1
LSSC7
BENDER
MOD
AN3
RYBY2
XLCDINT
XGWAIT
FDCCONT
XFDCINT
XFDCINT
RXD1
XGINT
XDREQ1
XRAS
XRST
AN5
XDACK1
FDCCONT
XSTYLE
XSTYLE
XLCDINT
WVOUT
RYBY
XFDCDEND
20MHz
RYBY
AN4
RDYCNTL
XLCDINT
XRST
RDYCNTL
XIDEINT
AN4
XCASL
XRAS
XSTYLE
AN1
RYBY2
WPCNT2
AN3
XRST
XRST
XFDCDEND
AN7
RXD1
XRST
RXD1
WVOUT
XLCDINT
XKEYINT
XCASH
XFDCINT
XRST
XRAS
AN6
XIDEINT
XRST
XDREQ1
AN5
WPCNT
XCASH
20MHz
AN0
XCS4
RXD0
TXD0
AN4
XXP6INT
XCASL
XCS2
WVOUT
XCS4
RXD0
AN6
XRST
XCS4
XCS2
XFDCRST
RDYCNTL
XXP6INT
XFDCRST
RYBY
XCASL
RYBY2
XSTYLE
XCS2
XDREQ1
WPCNT
AN0
WPCNT2
WPCNT2
XCASH
XGWAIT
XFDCDEND
XDACK1
AN2
XDACK1
FDCCONT
XGWAIT
XGINT
XRST
AN1
XRST
XCASL
XCASH
XRST
RXD0
XGINT
TXD0
XFDCRST
AN2
XRAS
XKEYINT
AN3
AN7
TXD0
XKEYINT
WPCNT
BENDER
MOD
D
D
D
D
D
D
REF
REF
REF
REF
REF
REF
REF
REF
REF
D
D
D
D
D
D
D
REF
D
D
D
D
D
D
D
D
D
5VD
5VD
5VD
5VD
5VD
5VREF
5VREF
5VREF
5VREF
5VREF
5VD
5VD
5VD
5VD
5VD
5VD
5VD
5VD
5VD
5VD
5VD
5VD
5VD
5VD
5VD
D
D
5VD
5VD
5VD
5VD
D
D
REF
5VD
D
5VD
D
D
D
D
D
REF
D
D
A
5VD
-12V
+12V
5VD
D
+12V -12V
D
5VD
5VD
5VD
5VD
5VD
5VD
D
D
5VD
REF
5VREF
REF
5VREF
REF
D
REF
D
D
D
5VREF
D
D
D
D
-12V
+12V
REF
REF
REF
5VREF
5VREF
C2
10uF16s
D3
DA204K
2
1
3
D5
DA204K
2
1
3
D7
DA204K
2
1
3
D8
DA204K
2
1
3
C9
100nFs
C10
100nFs
C11
100nFs
C12
100nFs
C13
100nFs
C20
22pFs
C21
22pFs
C22
22pFs
C23
22pFs
C24
22pFs
C25
22pFs
C26
22pFs
C27
22pFs
C28
22pFs
C30
22pFs
C31
22pFs
C32
22pFs
C33
22pFs
C34
22pFs
C35
22pFs
C36
22pFs
C37
22pFs
R5
10Ks
R6
10Ks
C38
10uF16s
C39
100nFs
C40
100nFs
C41
100nFs
C42
100nFs
RA3
4X10Ks
4
5
6
7
8
3
2
1
R13
100s
R16
100s
R17
100s
C46
NIU
C47
NIU
C49
NIU
C50
NIU
RA6
8X10Ks
4
5
6
7
8
9
3
2
1
RA7
8X10Ks
4
5
6
7
8
9
3
2
1
RA8
8X10Ks
4
5
6
7
8
9
3
2
1
RA9
8X10Ks
4
5
6
7
8
9
3
2
1
RA10
8X10Ks
4
5
6
7
8
9
3
2
1
RA11
4X10Ks
4
5
6
7
8
3
2
1
TP
TP1
TP
L4
EXCCL4532U1
L5
EXCCL4532U1
L6
EXCCL4532U1
L7
EXCCL4532U1
L8
EXCCL4532U1
L9
EXCCL4532U1
IC5
M51953A
2
3
5
4
1
NC
GND
RES
CAP
VCC
R51
47s
R52
47s
R54
100s
R55
0s
SW1
NIU
C82
100nFs
RA18
4X47s
1
8
2
7
3
6
4
5
RA19
4X47s
1
8
2
7
3
6
4
5
RA20
4X47s
1
8
2
7
3
6
4
5
RA21
4X47s
1
8
2
7
3
6
4
5
RA22
4X47s
1
8
2
7
3
6
4
5
RA23
4X47s
1
8
2
7
3
6
4
5
RA24
4X47s
1
8
2
7
3
6
4
5
RA25
4X47s
1
8
2
7
3
6
4
5
RA26
4X47s
1
8
2
7
3
6
4
5
TP
TP5
TP
L28
BK2125HM102
L29
BK2125HM102
L30
BK2125HM102
L31
BK2125HM102
L32
BK2125HM102
L33
BK2125HM102
L34
BK2125HM102
L35
BK2125HM102
L36
BK2125HM102
L37
BK2125HM102
L38
BK2125HM102
R94
0s
R95
0s
R34
NIU
R35
NIU
R36
NIU
C1
33uF25s
R31
10Ks
R32
10Ks
R33
10Ks
R7
47s
R56
100s
RA32
4X10Ks
4
5
6
7
8
3
2
1
TP
TP11
TP
RA17
4X47s
1
8
2
7
3
6
4
5
R4
10Ks
RA15
8X10Ks
4
5
6
7
8
9
3
2
1
RA4
4X10Ks
4
5
6
7
8
3
2
1
C93
33uF25s
C8
100nFs
C7
100nFs
C5
100nFs
C4
100nFs
C18
12pFs
C19
12pFs
R50
1Ks
TP
TP2
niu
TP
TP3
niu
TP
TP4
niu
TP
TP7
niu
IC8
74HC74
FLAT
367060074
2
3
1
4
12
11
13
10
5
6
9
8
14
7
D1
CLK1
CLR1
PR1
D2
CLK2
CLR2
PR2
Q1
Q1
Q2
Q2
VCC
GND
C75
220nF
16V 5%
RA5
4X10Ks
4
5
6
7
8
3
2
1
RA35
4X10Ks
4
5
6
7
8
3
2
1
R41
4K7s
NIU
RA14
4X10Ks
4
5
6
7
8
3
2
1
C84
100nFs
L18
EXCCL4532U1
R151
100s
R153
100s
R154
100s
L51
EXCCL4532U1
IC40
74HC273
3
2
4
5
7
6
8
9
13
12
14
15
17
16
18
19
11
1
10
20
D1
Q1
D2
Q2
D3
Q3
D4
Q4
D5
Q5
D6
Q6
D7
Q7
D8
Q8
CLK
CLR
GND
VCC
L26
BK2125HM102
L23
BK2125HM102
L25
BK2125HM102
L24
BK2125HM102
L21
BK2125HM102
L27
BK2125HM102
L22
BK2125HM102
RA45
4X100s
1
8
2
7
3
6
4
5
IC3
M60205-0601FP
2
29
52
79
1
28
33
40
53
80
6
4
5
25
66
65
64
63
62
61
60
59
3
67
69
68
74
73
72
71
78
77
76
75
70
81
89
88
87
86
85
84
83
82
90
91
92
100
99
98
97
96
95
94
93
23
22
21
20
19
18
17
16
15
14
13
12
11
10
9
8
7
34
35
36
31
32
37
41
39
38
24
55
54
51
50
49
48
47
46
45
44
43
42
58
57
56
27
30
26
VDD
VDD
VDD
VDD
VSS
VSS
VSS
VSS
VSS
VSS
MIDI IN
WRHO
WRLO
WAIT IN
PORT7
PORT6
PORT5
PORT4
PORT3
PORT2
PORT1
PORT0
PWM 2
PWM 1
ENC B
ENC A
SS3
SS2
SS1
SS0
LS3
LS2
LS1
LS0
SSEN
LLCK
PD7
PD6
PD5
PD4
PD3
PD2
PD1
PD0
RS/CD
R/W
LE/RD
LCD 7
LCD 6
LCD 5
LCD 4
LCD 3
LCD 2
LCD 1
LCD 0
A21
A20
A19
A5
A4
A3
A2
A1
A0
D7
D6
D5
D4
D3
D2
D1
D0
XRD
XWRH
XWRL
XDREQ
XDACK
WAIT OUT
CS6
CS4
CS2
XIREQ
ECS11
ECS10
ECS9
ECS8
ECS7
ECS6
ECS5
ECS4
ECS3
ECS2
ECS1
ECS0
EXTINT2
EXTINT1
EXTINT0
CLK IN
CLK OUT
RESET
CN28
52411-0501
50
49
48
47
46
45
44
43
42
41
40
39
38
37
36
35
34
33
32
31
30
29
28
27
26
25
24
23
22
21
20
19
18
17
16
15
14
13
12
11
10
9
8
7
6
5
4
3
2
1
50
49
48
47
46
45
44
43
42
41
40
39
38
37
36
35
34
33
32
31
30
29
28
27
26
25
24
23
22
21
20
19
18
17
16
15
14
13
12
11
10
9
8
7
6
5
4
3
2
1
R14
100s
IC6D
74HC00
12
13
11
IC6B
74HC00
4
5
6
IC6E
74HC00
14
7
R155
4K7s
TP
TP19
TP
IC43C
TC7W34FU
3
5
IC44A
TC7W34FU
1
7
IC44B
TC7W34FU
6
2
IC43D
TC7W34FU
8
4
IC44D
TC7W34FU
8
4
L53
EXCCL4532U1
IC43A TC7W34FU
1
7
IC43B TC7W34FU
6
2
IC44C
TC7W34FU
3
5
C186
100nFs
C193
100nFs
C202
33uF25s
FL2
ELKS471FA
2
1
3
FL3
ELKS471FA
2
1
3
IC39
TC7S32F
1
2
4
5
3
IC6A
74HC00
1
2
3
C220
22pFs NIU
C221
22pFs NIU
C223
22pFs NIU
C224
22pFs NIU
D2
DA204K
2
1
3
RA16
4X10Ks
4
5
6
7
8
3
2
1
R179
100s
R181
100s
R182
100s
RA46
4X10Ks
4
5
6
7
8
3
2
1
IC6C
74HC00
9
10
8
R202
NIU
R108
10Ks
IC7
TC7S32F
1
2
4
5
3
RA1
8X10Ks
4
5
6
7
8
9
3
2
1
C43
47pFs
C71
100uF16s
L1
NIU
C70
100uF25
C69
100uF25
CN9
AMPC1-2720P
3
4
5
6
7
8
2
1
9
20
19
18
17
16
15
14
13
12
11
10
C201
47uF16s
C192
100nFs
CN4
AMPC1-2714P
3
4
5
6
7
2
1
8
9
10
11
12
13
14
CN24
AMPC1-2720P
3
4
5
6
7
8
2
1
9
20
19
18
17
16
15
14
13
12
11
10
R152
100s
C188
47uF16s
RA12
4X100s
1
8
2
7
3
6
4
5
RA13
4X100s
1
8
2
7
3
6
4
5
R112
10Ks
C29
22pFs
R8
10Ks
RA2
8X10Ks
4
5
6
7
8
9
3
2
1
CN29
AMPC1-2716P
3
4
5
6
7
8
2
1
9
10
11
12
13
14
15
16
C232
330uF6_3s
C231
100nFs
CN1
AMPC1-2720P
3
4
5
6
7
8
2
1
9
20
19
18
17
16
15
14
13
12
11
10
R15
0s
R203
100s
D4
DA204K
2
1
3
X1
20MHz
MA-406
C76
10nFs
TP
TP20
R3
470s
TP
TP21
C3
10nFs
R115
10Ks
C77
10nFs
IC4
HD6437034AE47F
77
15
43
70
75
83
3
12
22
31
40
52
61
72
96
48
102
101
100
98
95
94
93
88
87
107
108
109
110
47
46
45
44
42
41
39
38
37
36
35
34
33
32
30
29
28
27
26
25
24
23
21
20
19
18
17
16
14
13
11
10
9
8
7
6
5
4
76
97
92
90
89
86
91
2
1
112
111
69
66
67
68
65
64
106
79
73
74
71
78
84
99
56
55
82
81
54
53
80
51
50
49
62
60
59
58
57
63
85
105
104
103
VPP
VCC
VCC
VCC
VCC
VCC
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
CS0
PB4/TP4/TIOCA4
PB3/TP3/TIOCB3
PB2/TP2/TIOCA3
PB1/TP1/TIOCB2
PC7/AN7
PC6/AN6
PC5/AN5
PC1/AN1
PC0/AN0
PB8/TP8/RXD0
PB9/TP9/TXD0
PB10/TP10/RXD1
PB11/TP11/TXD1
A21
A20
A19
A18
A17
A16
A15
A14
A13
A12
A11
A10
A9
A8
A7
A6
A5
A4
A3
A2
A1
A0(HBS)
AD15
AD14
AD13
AD12
AD11
AD10
AD9
AD8
AD7
AD6
AD5
AD4
AD3
AD2
AD1
AD0
NMI
PB0/TP0/TIOCA2
PC4/AN4
PC3/AN3
PC2/AN2
AVREF
AVSS
IREQ7/TP15
IREQ6/TP14
IREQ5/TP13/SCK1
IREQ4/TP12/SCK0
IREQ3/DREQ1
IREQ0/DACK0
IREQ1/DREQ0
IREQ2/DACK1
PA11/TIOCB1
PA10/TIOCA1
VSS
RESET
EXTAL
XTAL
CK
WDTOVF
VCC
VCC
CS7/WAIT
CS6
MD2
MD1
CS5/RAS
CS4
MD0
CS3/CASL
CS2
CS1/CASH
PA8/BREQ
PA7/BACK
RD
PA5/WRH
WRL
PA9/IREQOUT/AH
AVCC
PB7/TOCXB4
PB6/TOCXA4
PB5/TP5/TIOCB4
C83
100nFs
C235
100nFs
C234
100nFs
-
IC47C
UPC4570G
8
4
R208
0s
-
IC47B
UPC4570G
6
5
7
R209
68Ks NIU
R210
68Ks NIU
-
IC47A
UPC4570G
2
3
1
R206
1Ks
R207
NIU
R211
100Ks
R178
100s
C85
100nFs
C86
100nFs
C87
100nFs
C88
100nFs
MEMORY BANK BLOCK
FDC BLOCK
LCD CONTROLLER BLOCK
TO CONTROL B.
