Roland V-Synth Service Notes

Mar.2003
V-SYNTH
CIRCUIT DIAGRAM(MIAN 4)
fig.main-4
IDE (OPTION)
3.3V <--> 5V
3.3V --> 5V
NAND FLASH (WAVE MEMORY)
NAND
FLASH
3.3V --> 5V
MEMORY MAPPED I/O
XIDECS1
XIDECS0
IDEA3
IDEA1
IDEA2
X5IDEAK
X5IDE_RD
X5IDE_WR
X5RST
IDEA3
IDEA2
IDEA1
BCD15
BCD0
BCD14
BCD1
BCD13
BCD2
BCD12
BCD3
BCD11
BCD4
BCD10
BCD5
BCD9
BCD6
BCD8
BCD7
IDED11
IDED10
IDED0
IDED15
IDED15
IDED0
IDED2
IDED6
IDED6
IDED7
IDED14
IDED12
IDED13
IDED14
IDED6
IDED1
IDED11
IDED10
IDED[0..15]
IDED2
IDED7
IDED3
IDED5
IDED9
IDED13
IDED15
IDED10
IDED2
IDED1
IDED3
IDED4
IDED9
IDED9
IDED0
IDED8
IDED8
IDED1
IDED3
IDED8
IDED5
IDED14
IDED11
IDED4
IDED4
IDED12
IDED5
IDED12
IDED7
XIDECS0
BCD[0..7]
XCRD
XCE
XCWR
CLE
WP
ALE
XBWEL
BCD2
BCD1
BCD3
BCD2
BCD0
BCD1
BCD3
BCD6
BCD7
BCD0
BCD5
BCD4
XIDECS1
BCD0
BCD7
OCSEL
BCD5
BCD3
CARD_3V
BCD2
SRSEL1
X5MUTE
BCD1
BCD6
BCD4
SRSEL2
PCMCIA_XRST
SRC_XRST
XDASP
CARD_5V
XPDIAG
X5IDEAK
X5IDE_RD
X5IDE_WR
X5RST
IDED13
X3MUTE
IDE-IO-RDY
XBRD2
XEX-IRL2
XRST
XCS4U1
XBWEL
XCS4U2
XBRD2
PORT14
XEX-AD-DMARQ
XCS4L2
X5MUTE
OCSEL
XRST
SRSEL2
SRSEL1
SRC_XRST
XIDE_WAIT
XIDE-WR
XIDE-RD
XEX-AD-DMAAK
XBWEH
XBRD2
XBPCM-CE1B
BCA3
BCA1
XPCS1
XPCS0
BCA2
X5RSTXRST
CARD_5V
CARD_3V
PCMCIA_XRST
D
+
5D
D
D
+
5D
+
D3.3
DD
+
5D
+
D3.3
DD
+
5D
D
+
5D
D
D
D
+
5D
+
5D
D
D
D
+
D3.3
+
D3.3
D
+
D3.3
D
D
D
D
+
D3.3
+
D3.3
D
+
5D
D D
D
+
5D
D
+
D3.3
D
+
5D
D
DD
+
D3.3
IC510
TC74LVXC3245FS
NIU
DIR
2
A1
3
A2
4
A3
5
A4
6
A5
7
A6
8
A7
9
A8
10
GND
11
B8
14
B7
15
B6
16
B5
17
B4
18
B3
19
B2
20
B1
21
G
22
VCCB
24
VCCA
1
GND
13
GND
12
NC
23
IC513
TC74LVXC3245FS
NIU
DIR
2
A1
3
A2
4
A3
5
A4
6
A5
7
A6
8
A7
9
A8
10
GND
11
B8
14
B7
15
B6
16
B5
17
B4
18
B3
19
B2
20
B1
21
G
22
VCCB
24
VCCA
1
GND
13
GND
12
NC
23
R535
NIU
R533
NIU
R529
NIU
R527
NIU
R530
NIU
R531
NIU
R534
NIU
R525
NIU
R539
NIU
RA505 NIU
1
2
3
4
5
6
7
8 9
10
11
12
13
14
15
16
C537
NIU
C538
NIU
C541
NIU
C542
NIU
C548
220/25
RA503 NIU
1
2
3
4
5
6
7
8 9
10
11
12
13
14
15
16
C546
NIU
R536
NIU
R537
NIU
IC514B
NIU
35
IC514A
TC7WH04FU
NIU
17
IC514C
NIU
62
C547
NIU
R528
NIU
C540
0.1
C551
0.1
C544
0.1
C545
10/16
R526
2.2K
IC509
K9F5608U0A
NC
1
NC
2
NC
3
NC
4
NC
5
GND
6
R/B
7
RE
8
CE
9
NC
10
NC
11
VCC
12
VSS
13
NC
14
NC
15
CLE
16
ALE
17
WE
18
WP
19
NC
20
NC
21
NC
22
NC
23
NC
24
NC
25
NC
26
NC
27
NC
28
NC
33
NC
34
NC
35
VSS
36
VCC
37
NC
38
NC
39
NC
40
NC
45
NC
46
NC
47
NC
48
I/O8
44
I/O7
43
I/O6
42
I/O5
41
I/O4
32
I/O3
31
I/O2
30
I/O1
29
IC512
TC74VHC175FT
D4
13
D3
12
D2
5
D1
4
CLR
1
CK
9
4Q
15
3Q
10
2Q
7
1Q
2
4Q
14
3Q
11
2Q
6
1Q
3
VCC
16
GND
8
IC515A
HD74LV32AT
1
2
3
IC515B
4
5
6
IC515C
9
10
8
IC515D
12
13
11
IC515E
147
IC517
TC74VHC273AFT
CR
1
Q1
2
D1
3
D2
4
Q2
5
Q3
6
D3
7
D4
8
Q4
9
GND
10
CK
11
Q5
12
D5
13
D6
14
Q6
15
Q7
16
D7
17
D8
18
Q8
19
VCC
20
C549
0.1
R532
NIU
CN505
75501-0X0-B
NIU
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
RA506 NIU
1 8
2 7
3 6
4 5
IC514D
NIU
84
IC516
TC74VHCT245AFT
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
R523
NIU
R524
NIU
IC547
TC7SET32FU
NIU
1
2
4
53
C657
NIU
R656
NIU
C658
NIU
RA502
NIU
1
2
3
4
5
6
7
8 9
10
11
12
13
14
15
16
RA504
NIU
1
2
3
4
5
6
7
8 9
10
11
12
13
14
15
16
C543
0.1
R538
NIU
C536
100/16
IC551
TC7SET32FU
1
2
4
53
C692
0.1
BCD[0..15]
BCD[0..7]
BCD[0..7]
45 46

Roland V-Synth Specifications

General

Arpeggiator	Yes
Velocity Sensitivity	Yes
Aftertouch	Yes
Vocoder	Yes
USB	No
Keyboard	61 keys (velocity and aftertouch sensitive)
Effects	Chorus, Delay, Reverb, Distortion, Flanger, Phaser
Sampling	Yes
Display	320x240 pixel color LCD
MIDI	In/Out/Thru
Type	Synthesizer
LFO	Yes
Storage	SmartMedia card
Outputs	Stereo
Headphones	Yes
Power Supply	AC
Inputs	Stereo Line, Microphone
Audio Inputs	Stereo Line, Mic