8
8
7
7
6
6
5
5
4
4
3
3
2
2
1
1
A
A
B
B
C
C
D
D
E
E
F
F
G
G
H
H
I
I
J
J
K
K
Product
Date:
Filename:
PCB#
M1280-1V10sch.SCH2002
NX35
Fri Apr 28, 2006
SHEET 1
of
Sheet
Rev:
2
1
1V10
M1280
Product
Date:
Filename:
PCB#
M1280-1V10sch.SCH2002
NX35
Fri Apr 28, 2006
SHEET 1
of
Sheet
Rev:
2
1
1V10
M1280
2+
2_
FUNCTION
J4:B
3628
SPEAKON 4C
2+
2_
FUNCTION
J3:B
3628
SPEAKON 4C
C5
15U
100V
C4
3U3
100V
4U7
140V
C1
.
R3
15.W
12R
3784
300UH
L1
.
12R
15.W
R4
C3
3U3
100V
.
R1
8R2
10.W
1+
1_
FUNCTION
J3:A
3628
SPEAKON 4C
1+
1_
FUNCTION
J4:A
3628
SPEAKON 4C
1500UH
3726
L3
R2
15.W
.
22R
#1141 Bulb
B2
3647
C2
3U3
100V
Bayonet Bulb Socket
3641
LITE1
Bayonet Bulb Socket
3641
LITE2
YS#7461 8R 40W 1"
HORN
SP2
#1141 Bulb
B1
3647
2000UH
3716
L2
WOOFER
SP1
YS#7456 8R 350W 12"
SLEEVE
Function
1/4in JCK
J2
3924
SLEEVE
Function
1/4in JCK
J1
3924
13
10
7
4
1
9
11
12
8
#
2
3
5
6
VER#
MODEL(S):-
DATE
DESCRIPTION OF CHANGE
V
V
V
V
V
V
V
V
V
V
.
1.10
D
D
D
D
N
N
N
N
D
D
D
D
D
D
.
29-MAR-2006
N
N
N
N
N
N
DEEPENED ROUTING FOR BULBS
PC#7082:GT:ENLARGE #3538 MOLEX HOLES
31.MAR.2005 1.00
M1280.PCB_DATABASE_HISTORY
NX35
NEW M1280 BOARD
-50
+20
-40
-30
-20
-10
+0
+10
d
B
V
-50
+20
-40
-30
-20
-10
+0
+10
d
B
V
20
20k
50
100
200
500
1k
2k
5k
10k
Hz