Filter
Top Products
COPYRIGHT © 2006 MERIT INDUSTRIES, INC.
FIGURE 7-5 - AMPLIFIER ASSEMBLY
VOLUME CTRL
J6
MUTE
J8
P15
CONTROLLER
TO COMMUNICATIONS
TRANSFORMER
FROM POWER
W/V
W
CANCEL
VOLUME
R
B
V
B
B/W
O
W/V
5
W
O/B
B
V
2
1
4
3
2
1
4
3
AUDIO OUT
FROM COMPUTER
COMMUNICATIONS
FROM
CONNECTOR P3
CONTROLLER
R
W
5
4
3
2
1
5
4
3
2
1
RIGHT
J12
J11
AUDIO IN CH 2
J3
JUMPERS
7 BAND PREAMP
AUDIO AMPLIFIER ASSEMBLY
40 Vac CT
5
POWER
B
L
/
W
B
L
B
L
1
4
3
2
J13
MIC INPUT
J7
LEFT
CH 2 OUT (R)
CH 1 OUT (L)
AUDIO IN CH 1
J9
CH 2 IN (R)
32 Vac
*
R
*
Y
*
Y
*
R
32 Vac
5
4
POWER
J1
2
1
3
6
J3
J4
J10
AMPLIFIER
CH 1 IN (L)
250 WATT
OUTPUT
J2
speaker wiring or speaker loads greater than 125 watts.
CBA-OUTPUT RESISTORS. A blown fuse is indicated by low
E2
CH 2 (right)
6
JUMPER PLUG
S
W
I
T
C
H
I
N
P
U
T
G
R
O
U
N
D
+
1
5
V
2
1
4
5
B
/
W
1
1
9
8
7
1
0
1
3
1
2
Harness
B
R
B
audio level and can be caused by a short circuit in
OUTPUT TRANSFORMER ASSEMBLY
CHANNEL 1 (left)
AUDIO DISTRIBUTION TRANSFORMER KIT
E5E1 E3E2 E4
(Optional)
A2A1
E6 E7
CH 1 (left)
A1 A2
E1
CH 2 (right)
BLOCK ASSEMBLY
SPEAKER TERMINAL
Y
B
B
R
/
W
B
R
Y
/
B
CH 1 (left)
G
(To Amp J2)
2
1
4
5
3
CHANNEL 2 (right)
E4E3 E5 E7E6
KOV-106-000-05
Remove cover to access two 4 A fuses located on
51 MOD BOX INSTALLATION & OWNER’S MANUAL PM0599-03