Roland V-Synth Service Notes

Mar.2003
V-SYNTH
CIRCUIT DIAGRAM(RELAY)
fig.rely
to SUB BOARD
to LCD UINT
to MAIN BOARD
to TOUCH PANEL
from SWITCHING REGULATOR
INVERTER BOARD LCD BOARD
to LCD BOARD
to MAIN BOARD
INLET BOARD
A+15V
A-15V
AGND
D+5V
DGND
to SUB BOARD
to XY-PAD
PAD BOARD
72230134
7223014572230156
72230167
(CN502)
(CN29)
to SWITCHING REGULATOR
(CN9)
to INVERTER BOARD
(CN27)
to LCD UNIT
(CN501)
(CN6)
ASSY
ASSY
ASSY
ASSY
LCDT_X
LCDT_Y
LCDT_SEL
XLCDT_SEL
LCDT_SEL
LCDT_Y
LCDT_X
XLCDT_SEL
LCDVEE
LCD_XB
LCD_YB
LCD_YA
PAD_X
PAD_Y
PAD_SEL
XPAD_SEL
PAD_YA
PAD_XB
PAD_YB PAD_SEL
PAD_Y
PAD_X
XPAD_SEL
PAD_YB
PAD_XA
PAD_XA
PAD_YA
PAD_XB
D
D
D
+
5D
D
+
5D
D
+
5D
DD
+
5D
D
+
5D
DD
+
5D
D
+
5D
D
D
+
5D
D
+
+
+
+
+
D
D
D
D
+
5D
D
+
5D
D
+
5D
D
+
5D
D
+
5D
D
+
5D
D
+
5D
D
D
+
5D
D
+
+
+
D
D
D
D
D31
1SS133
1 2
D32
1SS133
1 2
D33
1SS133
1 2
D34
1SS133
1 2
D35
1SS133
1 2
D36
1SS133
1 2
D37
1SS133
1 2
D38
1SS133
1 2
C106
0.1
C103
0.1
C101
100P
C102
100P
C105
10/16
Q24
RN1207
3
1 2
Q25
RN1207
3
1 2
Q22
RN2207
3
2 1
Q23
RN2207
3
2 1
R124
0
R126
100K
R125
100
R127
0
R129
100K
R128
100
R130
0
R131
0
IC6A
M5223AL
+
-
2
3
1
IC6B
M5223AL
+
-
6
5
7
IC6C
M5223AL
+
-
84
C93
NIU
CN18
B7B-XH-A
1
1
2
2
3
3
4
4
5
5
6
6
7
7
C94
NIU
C43
0.1
C44
0.1
FL1
SS11V-10062
1
2
4
3
CN19
B7B-XH-A
1
1
2
2
3
3
4
4
5
5
6
6
7
7
C42
100/6.3
CN22
B10B-PH-K-S
1
1
2
2
3
3
4
4
5
5
6
6
7
7
8
8
9
9
10
10
CN16
B12B-PH-K-S
1
1
2
2
3
3
4
4
5
5
6
6
7
7
8
8
9
9
10
10
11
11
12
12
R140
560
Q30
2SC1815GR
3
12
R141
10KD-5
R142
4.7k
C113
47/35
SW2A
SDKLA1-B
1 2
JK8
FANTOM WIRING W3
2 1
CN26
FANTOM WIRING W1
1
1
3
3
CN29
B2(4-2.3)B-XH-A
1
1
4
4
CN28
B2(4-2.3)B-XH-A
1
1
4
4
CN27
B2(4-2.3)B-XH-A
1
1
4
4
TER4
M1698
1
2 3
4
SW2B
SDKLA1-B
10 20
CN23
52030-0410
1
1
2
2
3
3
4
4
MOD1
DHE1105-5VB
VIN
1
NC
2
GND
3
NC
4
HV
5
CN17
12FE-BT-VK-N
1
1
2
2
3
3
4
4
5
5
6
6
7
7
8
8
9
9
10
10
11
11
12
12
C95
NIU
D10
1SS133
1 2
D11
1SS133
1 2
D12
1SS133
1 2
D13
1SS133
1 2
D14
1SS133
1 2
D15
1SS133
1 2
D16
1SS133
1 2
D17
1SS133
1 2
C23
0.1
C20
0.1
C22
10/16
Q9
RN1207
3
1 2
Q10
RN1207
3
1 2
Q7
RN2207
3
2 1
Q8
RN2207
3
2 1
R18
0
R20
220k
R21
0
R23
220k
R22
100
R24
560
R25
560
IC3B
M5223AL
+
-
6
5
7
IC3C
M5223AL
+
-
84
CN12
B8B-PH-K-S
1
1
2
2
3
3
4
4
5
5
6
6
7
7
8
8
C19
NIU
CN13
SLP8S-5
1
1
2
2
3
3
4
4
5
5
6
6
7
7
8
8
R26
10k
R27
10k
IC3A
M5223AL
+
-
2
3
1
R19
100
C104
10/16
C21
10/16
C18
NIU
59 60

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