©2000 All rights reserved, Mackie Designs Inc.
FUSSION Service Manual
4
Fussion 1800SA Wiring Diagram
US model
Amplifier FS 1800SA - US
1
1
turned 90
˚
SUM
PA1500-II
PA1500-I
P7
P5
P6
P8
C1
C2
C3
C4
C5
C6
C7
C8
P4
P3
P1
P2
K2
P9
(+)
(+)
(+)
(+)
(+)
(+)
(+)
(+)
K1
P10 P11 P12 P13
1
1
P7
P5
P6
P8
C1
C2
C3
C4
C5
C6
C7
C8
P4
P3
P1
P2
K2
P9
(+)
(+)
(+)
(+)
(+)
(+)
(+)
(+)
K1
P10
P11
P12
P13
1
1
1
3
K3
turned 90˚
turned 90˚
12
4 -
+
3
LOAD
OUTPUT
INPUT
3.
4.
1.
2.
12.
10.
8.
6.
5.
7.
9.
11.
SUM . . . . . Start Up Module
BIO . . . . . . Board Inputs and Outputs
PA1500 . . . Power amplifier
ZD1500A . Board of sources
w . . . WHITE
y
. . . YELLOW
r
. . . RED
g . . . GREEN
bu . . . BLUE
gr . . . GREY
br . . . BROWN
b . . . BLACK
gy . . . GREENYELLOW
abbr.
color
K5
K6
X
Y
K1
F1
S1
D1
GND1
SUM/J2
SUM/J6
SUM/J1
SUM/J5
b
b
br
br
B1/AC
B2/AC
B2/AC
ZD1500A-I/P13
ZD1500A-I/P12
B2/AC
B2/AC
B1/AC
r
gr
r
bu
gr
w
bu
w
TR1
OP1
B2
B1
BIO
GND3
GND2
ZD1500A-II
K2
ZD1500A-I
20b
25b
TR1/2
TR1/1
28g
27y
b
b
b
br
br
w
ZD1500A-I/K3(3)
TR1/3
TR1/4
ZD1500A-I/K3(1)
BLUE LED
23b
FUSSION 1800 SA
S/N :
XXXXX US
1
2
4
5
23b
23b
23b
20b
20b
20b
23b
24b
21b
21b
18gy
15gy
TR1/10
16gy
16gy
17gy
17gy
18gy
25b
b
w
30g
26b
D1/anode
D1/catode
1
2
3
4
3g
ZD1500A-II/K1
K2/4
ZD1500A-I/P3
12y
ZD1500A-I/P2
13r
9w
ZD1500A-I/P6
8bu
ZD1500A-I/P8
10y
12y
13r
6y
ZD1500A-II/P3
B2/+
7r
ZD1500A-II/P1
B1/+
5bu
4w
8bu
B1/-
ZD1500A-II/P8
9w
B2/-
ZD1500A-II/P6
11g
27y
28g
TR1/8
TR1/9
ZD1500A-II/P11
SUM/P2
SUM/P1
ZD1500A-I/P11
ZD1500A-I/K2/1
K1/GND
K1/GND
15gy
10y
R1
TR1/11
BIO/K6
gr
r
TR1/7
ZD 1500A-I/P4
TR1/6
bu
4w
r
5bu
6y
w
ZD1500A-I/P5
TR1/5
TR1/12
ZD1500A-I/P7
ZD1500A-I/P1
ZD1500A-I/K1
11g
14b
K2/1
7r
w
bu
gr
GND3
AC
AC
AC
AC
(+)
(-)
(+)
(-)
3g
22b
26b
30g
SUM/P4
SUM/P3
ZD1500A-II/K2/1
14b
a
b
OUTPUT LOW (+)
K2
1
SEE DETAIL 2
OUTPUT LOW (-)
K2
1
SEE DETAIL 1
DETAIL 2
(output to speakers)
DETAIL 1
(output to speakers)
