Circuit Diagram(Mian 4) - Roland V-Synth Service Notes

Mar.2003

CIRCUIT DIAGRAM(MIAN 4)

fig.main-4
NAND FLASH (WAVE MEMORY)
BCD[0..7]
BCD[0..7]
BCD7
BCD6
BCD5
BCD4
BCD3
BCD2
BCD1
BCD0
D 3.3 +
C540
0.1
D IC512
BCD1 13 15
D4 4Q
BCD3 12 10
D3 3Q
5 7
BCD2 CLE
D2 2Q
4 2
BCD0 ALE
D1 1Q
PORT14
IC515A 14
4Q
11 XCE
3Q
1 1 6
XBWEL XRST CLR 2Q
3 9 3
CK 1Q
2
WP
XCS4U2
TC74VHC175FT
HD74LV32AT D
IC515B
4
XBRD2
6 XCRD
5
XCS4U1
IC515C
XBWEL 9
8
XCWR
10
MEMORY MAPPED I/O
+
D 3.3
C549
0.1
D
BCD[0..7]
IC517
BCD7 18 19 PCMCIA_XRST
D8 Q8
BCD6 17 16 SRC_XRST
D7 Q7
14 15
BCD5 CARD_3V
D6 Q6
13 12
BCD4 OCSEL
D5 Q5
BCD3 8 9 CARD_5V
D4 Q4
BCD2 7 6 SRSEL2
D3 Q3
BCD1 4 5 SRSEL1
D2 Q2
IC515D BCD0 3 2 X3MUTE
D1 Q1
12 1
XRST CR
11 11
CK
13
XCS4L2
TC74VHC273AFT
D
+
D 3.3
IC515E
C551
0.1
D
45
IDE (OPTION)
+
D 3.3
C536
100/16
NAND
D
FLASH
IC509
44 48
I/O8 NC
43 47
I/O7 NC
42 46
I/O6 NC
41 45
I/O5 NC
32 40
I/O4 NC
31 39
I/O3 NC
30 38
I/O2 NC
29 35
I/O1 NC
34
NC
33
NC
1 28
NC NC
2 27
NC NC
3 26
NC NC
4 25
NC NC
D 3.3 +
5 24
NC NC
D 3.3 +
10 23
NC NC
11 22
NC NC
R526 14
NC
2.2K 15
NC
20
NC
21
NC
16 12
CLE VCC
17 37
ALE VCC
7 C543 C544
R/B
C545
9
10/16
CE
8 36 0.1 0.1
RE VSS
18 13
WE VSS
19 6
WP GND
K9F5608U0A
D
PCMCIA_XRST
3.3V --> 5V
SRC_XRST
CARD_3V + 5
D
OCSEL C692
CARD_5V
SRSEL2
SRSEL1
0.1 D
1
4
X5MUTE
X5MUTE
2
IC551
TC7SET32FU
D D
3.3V <--> 5V
BCD[0..15]
C538
+ + 5
D 3.3 D
C537
NIU NIU
D
BCD15 10 14 IDED15
A8 B8
9 15
BCD0 IDED0
A7 B7
BCD14 8 16 IDED14
A6 B6
BCD1 7 17 IDED1
A5 B5
BCD13 6 18 IDED13
A4 B4
BCD2 5 19 IDED2
A3 B3
4 20
BCD12 IDED12
A2 B2
3 21
BCD3 IDED3
A1 B1
22
XBPCM-CE1B G
2
XBRD2 DIR
23
NC
IC510
TC74LVXC3245FS
NIU
D
+ + 5
C541 D 3.3 D C542
NIU NIU
D
BCD11 10 14 IDED11
A8 B8
BCD4 9 15 IDED4
A7 B7
8 16
BCD10 IDED10
A6 B6
7 17
BCD5 IDED5
A5 B5
BCD9 6 18 IDED9
A4 B4
BCD6 5 19 IDED6
A3 B3
BCD8 4 20 IDED8
A2 B2
3 21
BCD7 IDED7
A1 B1
22
G
2
DIR
23
NC
IC513
TC74LVXC3245FS
NIU
D
3.3V --> 5V
+ 5
D
C546
IC516
TC74VHCT245AFT
NIU NIU
NIU 9 11
R523
XBWEH XPCS1 A8 B8
8 12
XBRD2 XPCS0 A7 B7
R524 NIU 7 13
BCA3 A6 B6
6 14
BCA1 A5 B5
5 15
BCA2 A4 B4
4 16
XEX-AD-DMAAK A3 B3
3 17
XIDE-RD A2 B2
2 18
XIDE-WR A1 B1
+ 5
D
19
G
1
DIR
D D
+ 5
D
C657
NIU
R656 NIU 1
XRST
4 X5RST
2
IC547
C658 TC7SET32FU
NIU
NIU
D D D
IDED[0..15]
D
D + 5
X5RST
1 16
IDED7 IDED7
RA502 2 15 IDED8 IDED8
NIU 3 14 IDED6 IDED6
4 13 IDED9 IDED9
5 12 IDED5 IDED5
6 11
IDED10 IDED10
7 10 IDED4 IDED4
8 9 IDED11 IDED11
1 16 IDED3 IDED3
2 15 IDED12 IDED12
3 14
RA504 IDED2 IDED2
NIU 4 13
IDED13 IDED13
5 12 IDED1 IDED1
6 11 IDED14 IDED14
7 10 IDED0 IDED0
8 9
IDED15 IDED15
D
IC514A
R528
NIU 7 1
XEX-AD-DMARQ
X5IDE_WR
TC7WH04FU
X5IDE_RD
NIU
IDE-IO-RDY
NIU
R532 X5IDEAK
XIDE_WAIT
5 3
XEX-IRL2
D + 5
IDEA2
IC514B
XPDIAG
NIU
IDEA1
IDEA3
XIDECS0 RA506
XIDECS1
XDASP
IC514C
2 6
R538 R539
NIU NIU NIU
D D
+ + 5
D 3.3 D
C547 C548
D IC514D
220/25
NIU NIU
XIDECS1
XIDECS0
D D
IDEA3
IDEA1
IDEA2
X5IDEAK
X5IDE_RD
X5IDE_WR
D
X5RST
V-SYNTH
+ 5
D
CN505
75501-0X0-B
NIU
R525 NIU 1
1
2
2
1 16 3
3
2 15 4
4
3 14 5
5
4 13 6 RA503 NIU
6
5 12 7
7
6 11 8
8
7 10 9
9
8 9 10
10
1 16 11
11
2 15 12
12
3 14 13
13
4 13 14
14
5 12 15 RA505 NIU
15
6 11 16
16
7 10 17
17
8 9 18
18
19
19
20
20
R527 NIU 21
21
22
22
R529 NIU 23
23
24
24
NIU 25
R530
25
26
26
R531 NIU 27
27
28
28
NIU 29
R533
29
30
30
NIU 31
R534
31
32
32
R535 NIU 33
33
R536 NIU 34
34
1 8 35
35
2 7 36
36
3 6 NIU 37
37
4 5 38
38
39
39
NIU 40
R537
40
41
41
42
42
43
43
44
44
45
45
46
46
47
47
48
48
49
49
50
50
D
46