Moog Voyager Schematics

1 2 3 4 5 6 7 8
A
B
C
D
8
7654321
D
C
B
A
Title
Number RevisionSize
A2
Date: 21-Apr-2003 Sheet of
File: C:\WINDOWS\DESKTOP\11-400A.S02 Drawn By:
AGND
C303
.1uF
AGND
C302
.1uF
C300
.1uF
DGND
OC
1
CLK
11
1D
2
2D
3
3D
4
4D
5
5D
6
6D
7
7D
8
8D
9
1Q
19
2Q
18
3Q
17
4Q
16
5Q
15
6Q
14
7Q
13
8Q
12
U12
74HCT574
DBCN1-1
DBCN1-2
DBCN1-3
DBCN1-4
DBCN1-5
DBCN1-6
DBCN1-7
DBCN1-8
DBCN1-9
DBCN1-10
R9
10K
R10 4.7
A0
2
A1
3
A2
4
A3
5
A4
6
A5
7
A6
8
A7
9
B0
18
B1
17
B2
16
B3
15
B4
14
B5
13
B6
12
B7
11
E
19
DIR
1
U14
74HCT245
DGND
OC
1
CLK
11
1D
2
2D
3
3D
4
4D
5
5D
6
6D
7
7D
8
8D
9
1Q
19
2Q
18
3Q
17
4Q
16
5Q
15
6Q
14
7Q
13
8Q
12
U15
74HCT574
DBCN1-11
DBCN1-12
DBCN1-13
DBCN1-20
DBCN1-18
DBCN1-19
DBCN1-16
DBCN1-17
DBCN1-14
DBCN1-15
+5
DGND
R11 4.7
R17
1K 1%
R16
1K 1%
R15
10K 1%
R14
4.75K 1%
VR1
1K TRIM
R201
0 OHM
DGND
C55
.1uF
DGND
DBCN8-34
DGND
DBCN8-1
DGND
DBCN7-34
DBCN7-1
DGND
DBCN8-10
DBCN8-11
DBCN8-12
DBCN8-13
DBCN8-14
DBCN8-15
DBCN8-16
DBCN8-17
DBCN8-18
DBCN8-19
DBCN8-20
DBCN8-21
DBCN8-22
DBCN8-23
DBCN8-24
DBCN8-25
DBCN8-26
DBCN8-27
DBCN8-28
DBCN8-29
DBCN8-30
DBCN8-31
DBCN8-32
DBCN8-33
DBCN7-10
DBCN7-11
DBCN7-12
DBCN7-13
DBCN7-14
DBCN7-15
DBCN7-16
DBCN7-17
DBCN7-18
DBCN7-19
DBCN7-20
DBCN7-21
DBCN7-22
DBCN7-23
DBCN7-24
DBCN7-25
DBCN7-26
DBCN7-27
DBCN7-28
DBCN7-29
DBCN7-30
DBCN7-31
DBCN7-32
DBCN7-33
DBCN10-4
DBCN10-3
DBCN10-2
DBCN10-1
DBCN8-6
DBCN8-7
DBCN8-8
DBCN8-9
-10
+10
OC
1
CLK
11
1D
2
2D
3
3D
4
4D
5
5D
6
6D
7
7D
8
8D
9
1Q
19
2Q
18
3Q
17
4Q
16
5Q
15
6Q
14
7Q
13
8Q
12
U58
74HCT574
DGND
OC
1
CLK
11
1D
2
2D
3
3D
4
4D
5
5D
6
6D
7
7D
8
8D
9
1Q
19
2Q
18
3Q
17
4Q
16
5Q
15
6Q
14
7Q
13
8Q
12
U57
74HCT574
DGND DGND
OC
1
CLK
11
1D
2
2D
3
3D
4
4D
5
5D
6
6D
7
7D
8
8D
9
1Q
19
2Q
18
3Q
17
4Q
16
5Q
15
6Q
14
7Q
13
8Q
12
U59
74HCT574
OC
1
CLK
11
1D
2
2D
3
3D
4
4D
5
5D
6
6D
7
7D
8
8D
9
1Q
19
2Q
18
3Q
17
4Q
16
5Q
15
6Q
14
7Q
13
8Q
12
U62
74HCT574
DGND
C102
10pF
AGND
3
2
6
74
U60
TLE2081CPE
C107
4.7uF
DGND
OC
1
CLK
11
1D
2
2D
3
3D
4
4D
5
5D
6
6D
7
7D
8
8D
9
1Q
19
2Q
18
3Q
17
4Q
16
5Q
15
6Q
14
7Q
13
8Q
12
U64
74HCT574
AGND
AGNDAGND
AGND
AGND
AGND
AGND
AGND
AGND
C9
220pF
DBCN3-16
DBCN3-15
DBCN3-14
DBCN3-13
DBCN3-12
DBCN3-11
DBCN3-10
DBCN3-9
C21
.1uF
C20
.1uF
C19
.1uF
C18
.1uF
C25
.1uF
C24
.1uF
C23
.1uF
C22
.1uF
A0
1
EN
2
VSS
3
S0
4
S1
5
S2
6
S3
7
D
8
S7
9
A1
16
S6
10
S5
11
S4
12
VDD
13
GND
14
A2
15
U23
DG508
A0
1
EN
2
VSS
3
S0
4
S1
5
S2
6
S3
7
D
8
S7
9
A1
16
S6
10
S5
11
S4
12
VDD
13
GND
14
A2
15
U22
DG508
C14
.1uF
C15
.1uF
C16
.1uF
C17
.1uF
C10
.1uF
C11
.1uF
C12
.1uF
C13
.1uF
DBCN3-1
DBCN3-2
DBCN3-3
DBCN3-4
DBCN3-5
DBCN3-6
DBCN3-7
DBCN3-8
DBCN3-24
DBCN3-23
DBCN3-22
DBCN3-21
DBCN3-20
DBCN3-19
DBCN3-18
DBCN3-17
C29
.1uF
C28
.1uF
C27
.1uF
C26
.1uF
C33
.1uF
C32
.1uF
C31
.1uF
C30
.1uF
A0
1
EN
2
VSS
3
S0
4
S1
5
S2
6
S3
7
D
8
S7
9
A1
16
S6
10
S5
11
S4
12
VDD
13
GND
14
A2
15
U24
DG508
A0
1
EN
2
VSS
3
S0
4
S1
5
S2
6
S3
7
D
8
S7
9
A1
16
S6
10
S5
11
S4
12
VDD
13
GND
14
A2
15
U25
DG508
C38
.1uF
C39
.1uF
C40
.1uF
C41
.1uF
C34
.1uF
C35
.1uF
C36
.1uF
C37
.1uF
DBCN3-25
DBCN3-26
DBCN3-27
DBCN3-28
DBCN3-29
DBCN3-30
DBCN3-31
DBCN3-32
DBCN3-40
DBCN3-39
DBCN3-38
DBCN3-37
DBCN3-36
DBCN3-35
DBCN3-34
DBCN3-33
C45
.1uF
C44
.1uF
C43
.1uF
C42
.1uF
C49
.1uF
DBCN4-8
DBCN4-7
DBCN4-6
DBCN4-5
+5
DBCN4-4
DBCN4-3
DBCN4-2
DBCN4-1
C48
.1uF
C47
.1uF
C46
.1uF
A0
1
EN
2
VSS
3
S0
4
S1
5
S2
6
S3
7
D
8
S7
9
A1
16
S6
10
S5
11
S4
12
VDD
13
GND
14
A2
15
U26
DG508
3
2
1
84
U20A
LF353
DOUT
6
/SHDN
3
REF
4
/CS
7
SCLK
8
AIN
2
GND
5
VDD
1
U21
MAX1284
OUT
2
AGNDF
3
REFF
6
/CS
7
SCLK
8
DIN
10
DGND
12
VDD
14
/LDAC
11
RFB
1
INV
13
REFS
5
AGNDS
4
U72
MAX542
5
6
7
U20B
LF353
DGND
D4
1N4148
D5
1N4148
OC
1
CLK
11
1D
2
2D
3
3D
4
4D
5
5D
6
6D
7
7D
8
8D
9
1Q
19
2Q
18
3Q
17
4Q
16
5Q
15
6Q
14
7Q
13
8Q
12
U66
74HCT574
DGND
OC
1
CLK
11
1D
2
2D
3
3D
4
4D
5
5D
6
6D
7
7D
8
8D
9
1Q
19
2Q
18
3Q
17
4Q
16
5Q
15
6Q
14
7Q
13
8Q
12
U68
74HCT574
DGND DGND
OC
1
CLK
11
1D
2
2D
3
3D
4
4D
5
5D
6
6D
7
7D
8
8D
9
1Q
19
2Q
18
3Q
17
4Q
16
5Q
15
6Q
14
7Q
13
8Q
12
U70
74HCT574
DGND
OC
1
CLK
11
1D
2
2D
3
3D
4
4D
5
5D
6
6D
7
7D
8
8D
9
1Q
19
2Q
18
3Q
17
4Q
16
5Q
15
6Q
14
7Q
13
8Q
12
U69
74HCT574
DGND
OC
1
CLK
11
1D
2
2D
3
3D
4
4D
5
5D
6
6D
7
7D
8
8D
9
1Q
19
2Q
18
3Q
17
4Q
16
5Q
15
6Q
14
7Q
13
8Q
12
U71
74HCT574
A0
2
A1
3
A2
4
A3
5
A4
6
A5
7
A6
8
A7
9
B0
18
B1
17
B2
16
B3
15
B4
14
B5
13
B6
12
B7
11
E
19
DIR
1
U65
74HCT245
DGND
DGND
OC
1
CLK
11
1D
2
2D
3
3D
4
4D
5
5D
6
6D
7
7D
8
8D
9
1Q
19
2Q
18
3Q
17
4Q
16
5Q
15
6Q
14
7Q
13
8Q
12
U67
74HCT574
DBCN7-9
DBCN7-8
DBCN7-7
DBCN7-6
DBCN7-5
DBCN7-4
DBCN7-3
DBCN7-2
C101
.1uF CER
Vin
3
GND
2
+5V
1
U61
UA78L05CP
AGND
C104
4.7uF
C103
4.7uF
A0
1
EN
2
VSS
3
S0
4
S1
5
S2
6
S3
7
D
8
S7
9
A1
16
S6
10
S5
11
S4
12
VDD
13
GND
14
A2
15
U63
DG508
C105
.1uF
C106
.1uF
C8
.1uF
C50
.1uF
C51
.1uF
C52
.1uF
C53
.1uF
C54
.1uF
DBCN3-41
DBCN3-42
DBCN3-43
DBCN3-44
DBCN3-45
DBCN3-46
DBCN3-47
DBCN3-48
AGND
-10
-10
-10
-10-10
-10
+10
+10 +10
+10
DGND
DGND
DGND
DGND DGND
DGND
AGND
AGND
AGND
AGND
AGND
AGND
AGND
+10
-10
+10
+10
-10
AGND
DBCN10-5
DGND
+5
6
DBCN10-6
R205
10K
-10
LCDCS
LCDWR
D0
D1
D2
D3
D4
D5
D6
D7
D7
D6
D5
D4
D3
D2
D1
D0
LCDCV
LCD DISPLAY
D7
D6
D5
D4
D3
D2
D1
D0
LCDRD
LCD D0
LCD D1
LCD D2
LCD D3
LCD D4
LCD D5
LCD D6
LCD D7
Anode
Cathode
VDD
RST
CS1
CS2
E
R/W
D/I
GND
GND
LC Drive
(Backlight)
8e
8f
97
U65-17
BOURNS SERIES 3296
CW
2
3 1
OT10
SW55
SW54
SW53
SW52
SW51
SW50
SW49
SW48
SW47
SW46
SW45
SW44
SW43
SW42
SW41
SW40 D0
D1
D2
D3
D4
D5
D6
D7
OT9
D0
D1
D2
D3
D4
D5
D6
D7
OT8
D7
D6
D5
D4
D3
D2
D1
D0 SW56
SW57
SW58
SW59
SW60
SW61
SW62
SW63
8786
858490 83828180
PAOC
PAOB
PAOA
GATE
SW38
SW37
SW36
SW35
SW34
SW33
SW32
D0
D1
D2
D3
D4
D5
D6
D7
OT1
D0
D1
D2
D3
D4
D5
D6
D7
-5V to +5V
D7
D6
D5
D4
D3
D2
D1
D0
P1
PAOC
PAOB
PAOA
POT 8-15
POT 0-7
PAOA
PAOB
PAOC
P0
P2
PAOC
PAOB
PAOA
POT 16-23
POT 24-31
PAOA
PAOB
PAOC
P3
DIGITAL POWER
ANALOG POWER
P4
PAOC
PAOB
PAOA
POT 32-39
DASEL
DACLK
DADAT
MUXCV
ADDAT
ADCLK
ADSEL
DADAT
DACLK
DASEL
ADCLK
ADSEL
5Volt analog supply
AOT0
AOT1
AOT2
AOT3
AOT4
OT6
D0
D1
D2
D3
D4
D5
D6
D7
OT0
SWT0
SWT1
SWT2
SWT3
SWT4
SWT5
SWT6
SWT7 SW15
SW14
SW13
SW12
SW11
SW10
SWT9
SWT8
OT2
D7
D6
D5
D4
D3
D2
D1
D0
OT3
D7
D6
D5
D4
D3
D2
D1
D0
OT4
D7
D6
D5
D4
D3
D2
D1
D0SW16
SW17
SW18
SW19
SW20
SW21
SW22
SW23
SW24
SW25
SW26
SW27
SW28
SW29
SW30
SW31D0
D1
D2
D3
D4
D5
D6
D7
IN0
ADDAT
OT7
D7
D6
D5
D4
D3
D2
D1
D0 P0
P1
P2
P3
P4
VOYAGER I/O
2 4
Tantalum
25 turns
P5AOT5
POT 40-47
PAOA
PAOB
PAOC
P5
OT5
TUNECD
11-400B
LED DRIVE
PANEL
EDIT
MASTER
MIDI
MOD WHEEL
LFO RATE
GLIDE RATE
MOD WHEEL AMT
PEDAL AMT
OSC 2 FREQ
OSC 3 FREQ
OSC 1 WAV
OSC 2 WAV
OSC 3 WAV
FILT SEP
EXT AUDIO LVL
OSC 1 LVL
OSC 2 LVL
OSC 3 LVL
NOISE LVL
TOUCH X
TOUCH Y
TOUCH A
PEDAL 1
PEDAL 2
PRGM
KY PRESS
PITCH WHEEL
CUTOFF
RES
ENV AMT
KB AMT
PHONES VOL
FILT ATK
FILT DEC
FILT SUS
FILT REL
VOL ATK
VOL DEC
VOL SUS
VOL REL
MASTER VOL
KYBD PITCH
LCD

Moog Voyager Specifications

General

Type	Analog Synthesizer
Oscillators	3
Polyphony	Monophonic
Synthesis Type	Subtractive
Aftertouch	Yes
Memory	128 Presets
Keyboard	44-note, Velocity Sensitive
LFO	1 with multiple waveforms
Envelopes	2 x ADSR Envelopes
Waveforms	Triangle, Sawtooth, Square, Pulse
MIDI	In, Out, Thru