Pioneer pdr 04 service manual

Page 1

(U) PIONEER

The Art of Entertainment

Service
Manual

RRV1766

COMPACT DISC RECORDER

PDR- 04

0 Refer to the service manual RRV1722 for PDR-O4/KU/CA.

THIS MANUAL IS APPLICABLE TO THE FOLLOWING MODEL(S) AND TYPE(S).

T Mm P t n k
e ower I' urremen emar 5
VP FDR-04 eq

MY 0 Aczzo-zsov

. Parts of the exploded views are all mentioned in this manual.
. The electrical parts are mentioned by contrast table in this manual.

CONTENTS

1. SAFETY INFORMATION ...........................
2. EXPLODED VIEWS AND PARTS LIST.
3. PCB PARTS LIST ...................
4. SCHEMATIC DIAGRAM ..
5. PCB DIAGRAM .......................

PIONEER ELECTRONIC CORPORATION 4-1, Meguro 1-Chome, Meguro-ku, Tokyo 153, Japan
PIONEER ELECTRONICS SERVICE, INC. P.O. Box 1760. Long Beach, CA 90801-1760, U.S.A.
PIONEER ELECTRONIC (EUROPE) N.V. Haven 1087, Keetberglaan 1, 9120 Melsele, Belgium
PIONEER ELECTRONICS ASIACENTRE PTE. LTD. 501 Orchard Road, #10-00 Lane Crawford Place, Singapore 0923
© PIONEER ELECTRONIC CORPORATION 1997
T - IZY FEB. 1997 Printed in Belgium

Page 2

FDR-04

1. SAFETY INFORMATION

VAROI ---- WARNINGI

AVATTAESSA JA SUOJALUKITUS DEVICE INCLUDES LASER DIODE WHICH
OilllTETEAE§SAN OLET AlzTTIINA EMITS INVISIBLE INFRARED RADIATION
NAKYMATTOMALLE LASEHSATEIYLLEA WHICH IS DANGEROUS To EYES THERE IS

ALA KATSO SATEESEEN. AWARNING SIGN ACCORDING To PICTURE

LASER I INSIDE THE DEVICE CLOSE TO THE LASER LASER
kuva 1 DIODE. PIcture l
Lasersateilyn Warning sign for
ADVARSEL : - varOitusmerkkl laser radiation
USYNLIG LASERSTRALING VED ABNING
NAR SIKKERHED SAFBRYDERE ER UDE AF IMPORTANT
FUNKTION, UNDGA UDS/fiEI'l'ELSE FOR THiS PIONNER APPARATUS CONTAINS
STRALINGI LASER OF CLASS I.
SERVICING OPERATION OF THE APPARATUS
SHOULD BE DONE BY A SPECIALLY
INSTRUCTED PERSON
VARNiNG!

OSYNLlG LAsERSTRALNING NAR DENNA
DEL AR OPPNAD OCH SPARREN

AR URKOPPLADI BETRAKTA EJ STRALEN. - LASER DODE CHARACTERIST'CS-

MAXIMUM OUTPUT POWER : 5 mw
WAVELENGTH : 780-785 nm

LABEL CHECK

mm

Anthracite 3n Iuejuiukuxu ammun-

un e19: alumna ukulztmn

luoxmuuyuu. nu kutso ulna-nu.
mum:

auntie luoxstzuum an dam an
I: W 0:): Iplz: n I: ukewlld.
Buzz-x2: .1 tern-m

vnwmu

Additlonal Laser Caution
. Laser lntertock Mechanism
The position at the switch (S101) for detecting clamp state
is detected by the system microprocessor, and the design
prevents laser diode osclliation when the switch ($101) is

.I

t

\ not clamp state [x OPEN signal is OFF (high) and x CLAMP
:- -\' ' 1" ' ' '. Signal IS ON (lawn.
. _ . . .'. . _ _' Thus.the interlock wlll no longer function tithe switch ($101)

REAR VIEW is delberalely set to clamp state [X OPEN signal is OFF (high)

and x CLAMP signal Is ON (Iow).].

The interlock also dose not function in the test mode ';
Laser diode oscillation will continue, It pin 39 of PA4022A
([6101) on the HEAD board assy mounted on the Single

ADVARSEL mechanism assy is connected to GND.
umsWachmsmmw
met: as Icn L
UNNA umfimuc 2 When the cover is Opened with the servo mechamsm block

VORS'CHT! removed and turned over, Close viewing at the Obiective
uusmxsussnsmmunamnmsmmu calm .
mnmlemsrm WWWLMISSEIZBII lens mm the naked eye Will cause exposure to a Class 1

WWW laser beam.

LASER PRODUCT

VRW-SZE

' : Refer to pages 48 In the service manual RRV1722.