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AC-714
CONTENTS / CONNECTIONS
Contents
CONTROLS...
BLOCK DIAGRAM ....
CIRCUIT DESCRIPTION
Description of COMPONENTS ...........c:scscscssccsscsscccsessscosscssecssscececeseacesacesscesacens
PC BOARD
Component Side View ..
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SCHEMATIC DIAGRAM ..........ccccccccscccsssessesscecesesesscssecatsensesecscccecsecterssssecsssesseaseae QD
PARTS LIST ssccciscccdcsics covsiecsscvsesesnsees
SPECIFICATIONS ....
Connections
@ Power connection
Power lead terminal
Lead terminal
{Commercially
<> available parts)
Terminal screw
@ Connect the power and ground lead
to the corresponding terminals.
Power
Ground
terminal
terminal
Power tead
Ground lead
@ Ifa buzzing noise is heard from the
speakers when the engine is running,
attach a line noise filter (sold
separately) to the power lead.
To prevent fire caused by a short in the
wiring, connect a fusible tink or breaker
nearby the battery terminal.
NOTE
Connect the ground leads to a metal part of the
car chassis that acts as an electrical ground
passing electricity to the battery's minus ©
terminal.
Do not turn the power ON if the ground leads are
not connected.
Subwoofer
(Monaural)
wereerseeee BACK COVER
@ Connection with genuine-accessory car stereo
Genuine-accessory car
stereo
speakers
S
Rear
speakers
Ignition
key switch
Car fuse
y j box
& | (Main
fuse)
Speakers lead
{Commercially available parts)
Battery
Power control led
(Commercially wait able parts)
Speakers lead
{Commercially available parts)
@ Connect the speaker leads to this
@ The genuine-accessory car stere shy all have a
terminal.
maximum
power output of no torer than 25 W.
Lead terminal
@ Do not connect the speaker Outpt |exads from a
Speakers lead
(Commerciatly
power amplifier (Optional) to th sg» eaker input
terminal
available parts)
terminals of this unit, for this my c zause malfunction
or damage.
Do not connect cables and leadso taoth RCA cable
input jacks and the speaker inpy te eminals
simultaneously,
for this may case
snalfunction or
damage.
Connect the power control leady
qa power supply
which
can be turned ON/OFF by:he
ignition key
Speakers lead
switch (ACC fine).
:
Nes
With this connection, shock noinm ay be generated
when
the power of the genuineicc e#SSOry Car stereo
is switched ON/OFF.
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