Table Of Contents - Kenwood KRF-V7020D Service Manual

KRF-V7020D/V8020D/VR-307/309/357
CONTENTS / ACCESSORIES / CAUTIONS
Contents
CONTENTS / ACCESSORIES / CAUTIONS...............2
DISASSEMBLY FOR REPAIR.....................................3
CONTROLS .................................................................4
BLOCK DIAGRAM .......................................................6
CIRCUIT DESCRIPTION .............................................7
ADJUSTMENT .......................................................... 14
Accessories
FM indoor antenna (1)
(T90-0836-05)
Remote control unit (1)
RC-R0508/R0608
Battery cover (A09-0366-08)
Model name vs remote controller
Model
KRF-V7020D X7,C7,Y7,V7,M7 A70-1268-05
KRF-V8020D X8
KRF-V8020D C8,I8,Y8,M8
V R - 3 0 7
V R - 3 0 9
V R - 3 5 7
Cautions
Resetting the Microcomputer
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.
2
AM loop antenna (1)
(T90-0833-05)
Remote control unit (1)
RC-R0712
Battery cover (A09-1123-08)
Destinations Parts number
A70-1275-05
A70-1277-05
K6,P6 A70-1268-05
K8,P8 A70-1277-05
K7,P7 A70-1277-05
WIRING DIAGRAM ....................................................15
PC BOARD ................................................................16
SCHEMATIC DIAGRAM ............................................21
EXPLODED VIEW .....................................................35
PARTS LIST...............................................................36
SPECIFICATIONS .....................................................45
Loop antenna stand (1)
*AC plug adaptor (1)
(E03-0115-05)
(Accessory only for regions where use
is necessary.)
Remote Controller
Model name
RC-R0712
RC-R0508
RC-R0608
RC-R0712
RC-R0608
RC-R0608
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.
For other countries
With the power cord plugged in, turn the POWER key
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.
Batteries (R03/AAA) (4)
*Use to adapt the
plug on the power
cord to the shape
of the wall outlet.
Battery Cover
A09-1123-08
A09-0366-08
A09-0366-08
A09-1123-08
A09-0366-08
A09-0366-08