Jvc KDS 871 R Service Manual

Page 1

JVB

SERVICE MANUAL

CD RECEIVER

KD-SB71 R

@ [tree

R-D-S DIGITAL AUDIO

Area Suffix
E Continental Europe
EX --------- Central Europe
Contents

Safety precaution -------------------------- 1-2 Flow of functional
Preventing static electricity ------ -- 1-3 operation unit TOC read --------- 1-13
Important for laser products - 1-4 Maintenance of laser pickup - 1-1 5
Disassembly method ---------------------- 1-5 Replacement of laser pickup ------------ 1-1 5
Adjustment method ------------------------ 1-1 2 Description of major le ------------------ 1-1 6

No.49691

COPYRIGHT (2;) 2002 VICTOR COMPANY OF JAPAN, LTD.
Feb. 2002

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KD-S871 R

Safety precaution

A CAUTION Burrs formed during molding may be left over on some parts of the chassis. Therefore,
pay attention to such burrs in the case of preforming repair of this system.

A CAUTION Please use enough caution not to see the beam directly or touch it in case of an
adjustment or operation check.

1-2

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KD-SS71 R

Important for laser products

1.CLA$$ 1 LASER PRODUCT

2.DANGER : Invisible laser radiation when open and inter
lock failed or defeated. Avoid direct exposure to beam.

3.CAUTION :There are no serviceable parts inside the
Laser Unit. Do not disassemble the Laser Unit. Replace
the complete Laser Unit if it malfunctions.

4.CAUTION : The compact disc player uses invisible
laserradiation and is equipped with safety switches
whichprevent emission of radiation when the drawer is
open and the safety interlocks have failed or are de
feated. It is dangerous to defeat the safety switches.

5.CAUTION : If safety switches malfunction, the laser is able
to function.

6.CAUTION : Use of controls, adjustments or performance of
procedures other than those specified herein may result in
hazardous radiation exposure.

A CAUTION Please use enough caution not to
see the beam directly or touch it
in case of an adjustment or operation
check.

VARNING : Osynlig laserstralning ar denna del ar oppnad
och sparren ar urkopplad. Betrakta ej stralen.

VARO : Avattaessa ja suojalukitus ohitettaessa olet

alttiina nakymattomalle lasersateilyllefilé katso

séteeseen.

ADVARSEL : Usynlig laserstraling ved abning , nar
sikkerhedsafbrydere er ude af funktion. Undga
udsaettelse for straling.

ADVARSEL : Usynlig laserstraling ved apningmar
sikkerhetsbryteren er avslott. unnga utsettelse
for straling.

WARNING LABEL

REPRODUCTION AND POSITION OF LABELS

DANGER , lrllllslbie laser
iadtallnn when open and
interlock or ueteaiea,

CLASS 1
LASER PRODUCT

AVOlD DlFIECT EXPOSURE
TO BEAM lei

ADVARSEL Llsynllg laser-
strélmg ved Abning , nér
sukkemedsalbrydere er ude ar oppnad och sparren gr
allunkilon undga unseat urkopplad Beirakia ey
telse tor Slréllng. (I) siralen ts)

VAHNlNG Osynlig lasep
straining ar denna del

vane: Avaltaessa la sua-
laluklius ohitettaessa olet
aliulna nékymanémalle
laserséteilylle Ala katso
sateeseen (a)

I
n
i
-
.
n
=
L