Kenwood AR-304 Service Manual page 2

AR-304/KRF-A4020
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3 7 63 1515 0 CONTENTS / ACCESSORIES / CAUTIONS
Contents
CONTENTS/ACCESSORIES/CAUTIONS...................2
CIRCUIT DESCRIPTION .............................................3
ADJUSTMENT ............................................................ 6
WIRING DIAGRAM ......................................................7
PC BOARD ..................................................................8
Accessories
FM indoor antenna
(T90-0836-05)
Batteries (R06/AA) (2)
Remote control unit (1)
(A70-1267-05) : RC-R0708....ETQE1
TE
L 13942296513
Remote control unit (1)
(A70-1266-05) : RC-R0709....KPMX
Cautions
Resetting the Microcomputer
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If the microcomputer may malfunction (unit cannot be operated,
or shows an erroneous display) if the power cord is unplugged
while the power is ON, or due to some other external factor. If this
happens, execute the following procedure to reset the micro-
computer and return the unit to its normal operating condition.
.
For U.S.A. and Canada
Unplug the power cord from the wall outlet, then plug it
back in while holding down the POWER key.
2
(1) AM loop antenna (1) (T90-0833-05)
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y
i
8
SCHEMATIC DIAGRAM ............................................11
EXPLODED VIEW .....................................................21
PARTS LIST...............................................................22
SPECIFICATIONS .....................................................28
Loop antenna stand (1)
(J19-3645-05)
Battery cover (A09-1123-08)
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3 6 7 1 3
For other countries
With the power cord plugged in, turn the POWER key
u163
OFF. Then, while holding down the ON/STANDBY key,
press POWER.
.
• Please note that resetting the microcomputer will clear the contents
of the memory and returns the unit to the state it was in when it left the
factory.
2 9 9 4 2 8
AC plug adaptor (1)
(E03-0115-05)
*Use to adapt the plug on the power
cord to the shape of the wall outlet.
(Accessory only for regions where use
is necessary.)
1 5 0 5 8 2 9 9 4
Battery cover (A09-1123-08)
m
co
9 9
2 8 9 9