Moog Voyager Schematics

1 2 3 4 5 6 7 8
A
B
C
D
8
7654321
D
C
B
A
Title
Number RevisionSize
A3
Date: 21-Apr-2003 Sheet of
File: C:\WINDOWS\DESKTOP\11-400A.S01 Drawn By:
D2
1N4148
R4
1K
R3
220
CLK
11
D
12
SD
10
CD
13
Q
9
Q
8
U7B
74HCT74
CLK
3
D
2
SD
4
CD
1
Q
5
Q
6
U7A
74HCT74
DBCN2-1
DGND
+5
C7
1nF CER
+5
R12
1K
DGND
A
1
B
2
C
3
E1
4
E2
5
E3
6
Y0
15
Y1
14
Y2
13
Y3
12
Y4
11
Y5
10
Y6
9
Y7
7
U19
74HCT138
+5
A
1
B
2
C
3
E1
4
E2
5
E3
6
Y0
15
Y1
14
Y2
13
Y3
12
Y4
11
Y5
10
Y6
9
Y7
7
U10
74HCT138
A0
12
A1
11
A2
10
A3
9
A4
8
A5
7
A6
6
A7
5
A8
27
A9
26
A10
23
A11
25
A12
4
A13
28
WR
29
CE1
22
OE
24
A14
3
D0
13
D1
14
D2
15
D3
17
D4
18
D5
19
D6
20
D7
21
VCC
32
GND
16
NC
1
A16
2
A15
31
CE2
30
U6
TC551001
DGND
R204
470
R1
1K
DBCN2-17
DBCN2-16
DBCN2-15
DBCN2-14
DBCN2-13
DBCN2-12
DBCN2-11
DBCN2-10
DGND
C5
.1uF CER
DGND
C4
.1uF CER
+5
DGND
C201
4.7uF
+5
D1
BAT41
1
2
3
4
5
6
7
8
9
RN2
1K X 9
1
2
3
4
5
6
7
8
9
RN1
1K X 9
+5
+5
X1 15MHz
C1
22pF
C2
22pF
A
1
B
2
C
3
E1
4
E2
5
E3
6
Y0
15
Y1
14
Y2
13
Y3
12
Y4
11
Y5
10
Y6
9
Y7
7
U4
74HCT138
T1
BS170
DGND DGND
DGND
DGND
+5
C6
.1uF CER
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
U11
74HCT245
DGND
+5
+5
A0
12
A1
11
A2
10
A3
9
A4
8
A5
7
A6
6
A7
5
A8
27
A9
26
A10
23
A11
25
A12
4
A13
28
A14
29
A15
3
CE
22
OE
24
D0
13
D1
14
D2
15
D3
17
D4
18
D5
19
D6
20
D7
21
VCC
32
GND
16
WR
31
A16
2
NC
1
NC
30
U5
29F010B
IN1
1
IN2
2
IN3
3
IN4
4
IN5
5
IN6
6
IN7
7
IN8
8
IN9
9
GND
10
IN10
11
IO8
12
IO7
13
IO6
14
IO5
15
IO4
16
IO3
17
IO2
18
IO1
19
VCC
20
U3
GAL16V8
VCC
1
VCC
2
GND
3
GND
4
GND
8
RES
7
NC
6
NC
5
U2
MAX698
A
1
B
2
C
3
E1
4
E2
5
E3
6
Y0
15
Y1
14
Y2
13
Y3
12
Y4
11
Y5
10
Y6
9
Y7
7
U16
74HCT138
1
2
3
4
5
6
7
8
9
RN3
1K X 9
+5
DBCN2-2
DBCN2-3
DBCN2-4
DBCN2-5
DBCN2-6
DBCN2-7
DBCN2-8
DBCN2-9
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
U18
74HCT574
NMI
1
NC
2
NC
3
INT0
4
INT1
5
INT2
6
ST
7
A0
8
A1
9
A2
10
A3
11
VSS
12
A4
13
NC
14
A5
15
A6
16
A7
17
A8
18
A9
19
A10
20
A11
21
NC
22
NC
23
A12
24
A13
25
A14
26
A15
27
A16
28
A17
29
NC
30
A18/TO
31
VDD
32
A19
33
VSS
34
D0
35
D1
36
D2
37
D3
38
D4
39
D5
40
D6
41
NC
42
NC
43
D7
44
RTS0
45
CTS0
46
DCD0
47
TXA0
48
RXA0
49
CKA0
50
NC
51
TXA1
52
TEST
53
RXA1
54
CKA1
55
TXS
56
RXS
57
CKS
58
DREQ1
59
TEND1
60
HALT
61
NC
62
NC
63
RFSH
64
IORQ
65
MREQ
66
E
67
M1
68
WR
69
RD
70
PHI
71
VSS
72
VSS
73
XTAL
74
NC
75
EXTAL
76
WAIT
77
BUSACK
78
BUSREQ
79
RESET
80
U1
Z8S180
D3
1N4148
+5
R13
10K
DBCN9-4
DBCN9-3
DBCN9-2
DBCN9-1
DBCN6-48
DBCN5-5
DBCN5-4
DBCN5-3
DBCN5-2
+5
DGND
DBCN5-1
+5
DGND
DGND
DGND
C304
1uF/50
DGND
+5
Q2
2N3904
D6
BAT41
R203
35.7K 1%
+10
R202
63.4K 1%
B1
VL3032
DGND
1
2
3
+1
-1
CURSOR
ENTER
MASTER
EDIT
PANEL
11-400B
OT11
OT10
OT9
SIGNAL FROM OSC
91
8d
OT8
TUNECD
IN1
IN090-97
88-8f
80-87
A0
A1
A2
/RD
/WR
A2
A1
A0
/RESET
A16
A15
RXS
CKS
KEYRX
A16
A16
KEYTX
41
VOYAGER CPU
OT7
OT6
OT5
OT4
OT3
OT2
OT1
OT0
HALT
HALT
TEST
DCD0
DREQ1
DCD0
TEST
DREQ1
NV SUPPLY
/RESET D0
D1
D2
D3
D4
D5
D6
D7
D0
D1
D2
D3
D4
D5
D6
D7
A0
A1
A2
A3
A4
A5
A6
A7
A8
A9
A10
A11
A12
A13
A14
A14
A13
A12
A11
A10
A9
A8
A7
A6
A5
A4
A3
A2
A1
A0
A15
A0
A1
A2
A3
A4
A5
A6
A7
A8
A9
A10
A11
A12
A13
A14
A15
D0
D1
D2
D3
D4
D5 D6
D7
/RD /RD
/WR
/MREQ
/MREQ
/WR
/IORQ
A0
A1
A2
KEYRX
CTS0
CTS0
D7
D6
D5
D4
D3
D2
D1
D0
IN1
/WR
SWC0
SWC1
SWC2
SWC3
SWC4
SWC5
SWC6
SWC7
Switch Matrix Input
A16 /IORQ
/RD
/WR
LCDRD
LCDWR
LCDCS
A13
A14
A12
/WR
/RD
/RESET
A6
A7
/IORQ
A5
A4
A3
CKS
RXS
SWC0
SWC1
SWC2
SWC3
SWC4
SWC5
SWC6
SWC7
0 to 7
OT11
SWR0
SWR1
SWR2
SWR3
SWR4
SWR5
SWR6
SWR7
Switch Matrix Output
D0
D1
D2
D3
D4
D5
D6
D7
/RESET
KEYRX
KEYTX
TO KEYBOARD TO MIDI
U65-17
U1-5
U1-5

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