Roland V-Synth Service Notes

Mar.2003
V-SYNTH
CIRCUIT DIAGRAM(MIAN 5)
fig.main-5
From
SH4
To
SLOT
To
SH 4
PCMCIA
To
SH4
From
SLOT
PC CARD SLOT
From
SH4
CARD_A_XIOWR
CE1A
XCA_REG
CARD_A_XRD
CARD_A_XWR
CE2A
XCARD_DETECT_A
XCARD_SELECT_A
BCD1
BCD12
BCD11
BCD9
BCD14
BCD7
BCD0
BCD2
BCD10
BCD13
BCD3
BCD5
BCD6
BCD15
BCD8
BCD4
BCD[15..0]
CARD_A_RESET
CARD_A_XIORD
CARD_A_XIOWR
CARD_A_XRD
CARD_A_XWR
XCA_REG
CARD_A_XIORD
BCA19
BCA6
BCA14
BCA12
BCA23
BCA4
BCA18
BCA5
BCA22
BCA3
BCA7
BCA9
CA25
BCA[23..0]
BCA13
BCA16
BCA0
BCA21
BCA15
BCA20
CA24
BCA8
BCA2
BCA17
BCA1
BCA11
XCARD_RD
RDY
BCA10
XCARD_D/S
XCARD_DETECT_A
CARD_A_WAIT
RDY
XCARD_BF_GT
XPCM-CE1A
XBCE2A
CARD_A_RESET
A_CD2
A_CD1
A_VS2
A_VS1
CARD_A_WAIT
XCA_IOIS16
XCA_IOIS16
C_A11
C_A12
C_A9
C_A17
C_A10
C_A13
C_A24
C_A16
C_A5
C_A20
C_A21
C_A19
C_A23
C_A15
C_A19
C_A16
C_A25
C_A14
C_A7
C_A21
C_A5
C_A10
C_A7
C_A3
C_A14
C_A22
C_A0
C_A8
C_A2
C_A4
C_A4
C_A17
C_A13
C_A1
C_A24
C_A11
C_A12
C_A1
C_A6
C_A8
C_A3
C_A22
C_A9
C_A6
C_A[25..0]
C_A2
C_A18
C_A20
C_A0
C_A23
C_A18
C_A15
C_A25
XCARD_SELECT_A
XPCM-CE1A
XBCE2A
CE1A
CE2A
CARD_POWER
C_D13
C_D9
C_D8
C_D15
C_D[0..15]
C_D3
C_D7
C_D10
C_D0
C_D15
C_D4
C_D8
C_D9
C_D4
C_D7
C_D8
C_D2
C_D11
C_D12
C_D12
C_D10
C_D6
C_D5
C_D3
CARD_POWER
C_D3
C_D14
CARD_POWER
C_D0
C_D10
C_D14
C_D11
C_D1
C_D13
C_D7
C_D2
C_D9
C_D6
C_D13
C_D12
C_D0
CARD_POWER
C_D4
C_D1
C_D15
C_D5
C_D14
CARD_POWER
C_D6
C_D11
C_D1
C_D2
C_D5
CARD_POWER
XBIOIS16
PORT9
XBWEH
XREG
XICIOWR
XBRD2
XICIORD
XEX-IRL1
CA24
CA25
PORT8
PORT12
XBCE2A
XBCE2B
XPCM-CE1A
PCMCIA_XWAITA
PCMCIA_XRST
CARD_3V
CARD_5V
PORT10
D
D
D
D D
D
D
D
D
+
D3.3
+
D3.3
+
D3.3
+
D3.3
D
D
+
D3.3
D
+
D3.3
D
+
D3.3
+
D3.3
+
D3.3
+
D3.3
+
D3.3
+
D3.3
D D
+
D3.3
+
D3.3
+
D3.3
D
+
D3.3
D
+
D3.3
D
D
+
D3.3
+
5D
+
D3.3
D
D
+
D3.3
D
+
D3.3
D
D
+
D3.3
D
D
D
D
D
+
D3.3
D
D
+
D3.3
+
D3.3
+
D3.3
D
D
C563
0.1
C553
0.1
C557
0.1
C558
0.1
C552
0.1
C555
0.1
IC519
HD74LV245AT
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
IC523
HD74LV245AT
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
C556
0.1
C554
0.1
RA511
22
1
2
3
4
5
6
7
8 9
10
11
12
13
14
15
16
RA507
22
1
2
3
4
5
6
7
8 9
10
11
12
13
14
15
16
RA518
22
1
2
3
4
5
6
7
8 9
10
11
12
13
14
15
16
C565
0.1
C564
100/16
RA513
22
1
2
3
4
5
6
7
8 9
10
11
12
13
14
15
16
L513
L516
L514
L515
L517
L519L518
TER501
M1698
1
2 3
4
RA517
22
1
2
3
4
5
6
7
8 9
10
11
12
13
14
15
16
IC522
HD74LV245AT
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
RA509
22
1
2
3
4
5
6
7
8 9
10
11
12
13
14
15
16
IC548B
TC7WH74FU
VCC
8
GND
4
IC548A
TC7WH74FU
D
2
CK
1
Q
5
Q
3
PR
7
CR
6
C683
0.1
C559
0.1
TP510
1
R663
100K
R664
100K
C562
0.1
R556
100K
R557
100K
L520
N2012ZPS121T50
IC526
HD74LV245AT
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
RA515
100K
1 2 3 4 5 6 7 8 9
10 11 12 13 14 15 16
Q509
DTC114EUA
1
2 3
CN506
JC21EJ2-BRN20
GND
1
D3
2
D4
3
D5
4
D6
5
D7
6
CE1
7
A10
8
OE
9
A11
10
A9
11
A8
12
A13
13
A14
14
WE/PGM
15
RDY/BSY
16
VCC
17
VPP
18
A16
19
A15
20
A12
21
A7
22
A6
23
A5
24
A4
25
A3
26
A2
27
A1
28
A0
29
D0
30
D1
31
D2
32
WP
33
GND
34
GND
35
CD1
36
D11
37
D12
38
D13
39
D14
40
D15
41
CE2
42
RFSH
43
IORD
44
IOWR
45
A17
46
A18
47
A19
48
A20
49
A21
50
VCC
51
VPP
52
A22
53
A23
54
A24
55
A25
56
RFU
57
RESET
58
WAIT
59
INPACK
60
REG
61
BVD2
62
BVD1
63
D8
64
D9
65
D10
66
CD2
67
GND
68
IC525
HD74LV245AT
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
IC527
HD74LV245AT
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
R560
220
C561
22P
R561
220
C560
22P
R667
22
R666
22
R550
22
R553
22
RA524
100K
1 8 2 7 3 6 4 5
R548
22
R558
22
IC520
HD74LV245AT
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
RA523
22
1 8
2 7
3 6
4 5
IC521A
HD74LV32AT
1
2
3
IC521B
HD74LV32AT
4
5
6
IC521C
HD74LV32AT
9
10
8
IC521D
HD74LV32AT
12
13
11
IC521E
HD74LV32AT
147
R552
22
C689
1
C688
1
R665
100K
IC524B
TC7WH08FU
5
6
3
IC524C
TC7WH08FU
84
IC524A
TC7WH08FU
1
2
7
R669
100K
IC549
AAT4650IHS-T1
GND
1
CTL0
2
CTL1
3
FAULT
4
VCC3
5
VCC
6
VCC
7
VCC5
8
R565
100K
R564
100K
RA508
10K
1
2
3
4
5
6
7
8 9
10
11
12
13
14
15
16
R559
10K
IC550A
HD74LV00AT
1
2
3
IC550B
4
5
6
IC550C
9
10
8
IC550D
12
13
11
IC550E
HD74LV00AT
147
C566
0.1
RA512
10K
1
2
3
4
5
6
7
8 9
10
11
12
13
14
15
16
R670
100K
BCD[15..0]
BCA[23..0]
47 48

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