Kenwood VR 509 Service Manual

Page 2

VR7505(K)1p 01.2.8 2:57 PM \°-:}2

VR-505/506/507/509/510/517

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CONTENTS / ACCESSORIES / CAUTIONS

Contents

CONTENTS / ACCESSORIES / CAUTIONS...
CIRCUIT DESCRIPTION ..................................
WIRING DIAGRAM..
PC BOARD ........... ..
SCHEMATIC DIAGRAM .......................................... 1

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Accessories

EXPLODED VIEW
PARTS LIST .......
PARTS DESCRIPTIONS ..
SPECIFICATIONS ............

FM indoor antenna (1)
(T90-0877-05)

AM loop antenna (1)
(T90-0852-05)

Remote control unit (1) Remote control unit (1)
VR-509/510 VR-507

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RF remote antenna (1)
(T90-0850-05)
VR-509NR-510 only

Batteries (FIG/AA)

Remote control unit (1 )
VR-505/506/517

Remote Controller vs Parts Number

Model Remote Controller Parts it Battery Cover Parts #
VR-505 RC-R0511 A70-1 468-1 5 A09-1178-08
VR-506 RC-R0615 A70-1466-15 A09-1178-08
VR-507 RC-R0720 A70-1505-05 A09-1218-08
VR-509 RC-R0811 A70-1485-05 A09-1166-08
VR-510 RC-R0812 A70-1484-05 A09-1166-08
VR-517 RC-R0617 A70-1507-05 A09-1178-08

Cautions

Resetting the Micracomputer

The microcomputer may malfunction (unit cannot be operated,
or shows an erroneous display) it 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.

0 Please note that resetting the microcomputer will clear the contents
ot the memory and returns the unit to the state it was in when it lett the
factory.

Unplug the power cord from the wall outlet, then plug it
back in while holding down the STANDBY key.

Memary back up function

Please note that the tollowing items will be deleted from the unit's memo
if the power cord is disconnected from the AC outlet tor approximately
days.

0 Power mode.

0 Input selector settings.
0 Device preset.

0 Picture output.

- Listen mode setting.

- Speaker settings.

- Input mode setting.

- Midnight mode setting.
0 Speaker ON/OFF - Broadcast band.

0 Volume level. - Frequency setting.

0 BASS, TREBLE, INPUT level. - Preset stations.

0 Subwooter ON/OFF. - Tuning mode.

0 Dimmer level. - Source Direct.

0 Monitor ON/OFF. - RF Band.(VR-509/510)
0 MD/TAFE settings. - THX.(VR»510)

0 6ch/2ch input setting. - SW RE-MlX.(VFl-510)
- CINEMA EQ.(VR-505/506/507/509/517)

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