Kenwood KRF-V7020D Service Manual

Also see for KRF-V7020D: User guide Instruction manual

Contents

Remote ControllerModel Destinations Parts number Model name Battery CoverKRF-V7020D X7,C7,Y7,V7,M7 A70-1268-05 RC-R0712 A09-1123-08KRF-V8020D X8 A70-1275-05 RC-R0508 A09-0366-08KRF-V8020D C8,I8,Y8,M8 A70-1277-05 RC-R0608 A09-0366-08V R - 3 0 7 K6,P6 A70-1268-05 RC-R0712 A09-1123-08V R - 3 0 9 K8,P8 A70-1277-05 RC-R0608 A09-0366-08V R - 3 5 7 K7,P7 A70-1277-05 RC-R0608 A09-0366-08Resetting the MicrocomputerIf the microcomputer may malfunction (unit cannot be operated,or shows an erroneous display) if the power cord is unpluggedwhile the power is ON, or due to some other external factor. If thishappens, execute the following procedure to reset the micro-computer and return the unit to its normal operating condition.Unplug the power cord from the wall outlet, then plug itback in while holding down the POWER key.Please note that resetting the microcomputer will clear the contentsof the memory and returns the unit to the state it was in when it left thefactory.With the power cord plugged in, turn the POWER keyOFF. Then, while holding down the ON/STANDBY key,press POWER.For U.S.A. and CanadaFor other countries•FM(T90-0836-05)RC-R0508/R0608 RC-R0712Battery cover (A09-0366-08) Battery cover (A09-1123-08)(E03-0115-05)indoor antenna (1)(T90-0833-05) Loop antenna stand (1)Batteries (R03/AAA) (4)*AC plug adaptor (1)*Use to adapt theplug on the powercord to the shapeof the wall outlet.(Accessory only for regions where useis necessary.)AM loop antenna (1)Remote control unit (1)Remote control unit (1)KRF-V7020D/V8020D/VR-307/309/3572CONTENTS / ACCESSORIES / CAUTIONSCONTENTS / ACCESSORIES / CAUTIONS...............2DISASSEMBLY FOR REPAIR.....................................3CONTROLS .................................................................4BLOCK DIAGRAM .......................................................6CIRCUIT DESCRIPTION .............................................7ADJUSTMENT .......................................................... 14WIRING DIAGRAM ....................................................15PC BOARD ................................................................16SCHEMATIC DIAGRAM ............................................21EXPLODED VIEW .....................................................35PARTS LIST...............................................................36SPECIFICATIONS .....................................................45ContentsAccessoriesCautionsModel name vs remote controller