Pioneer pdj 320 service manual

Page 1

QJ) PIONEERQ

The Art of Entertainment

ervice
Manual

COMPACT DISC PLAYER

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

Model
Type Power Requirement Remarks
PD-JSZO
AEMXIS AC power supplied from power transformers
ABXK secondary of other system component

0 This product is a system(s) component.
This product does not function properly when independent; to avoid malfunctions,
be sure to connect it to the prescribed system component(s), otherwise damage
may result.

ORDER NO.
RRV1 024

CONTENTS
CHAPTER 1
1.1 SAFETY INFORMATION ................................. 1.2
12 pANEL FACILITIES ......................................... 1-3
1.3 SPECIFICATIONS .......................................... 1-4
1.4 BLOCK DIAGRAM .......................................... 1.4
1.5 ADJUSTMENTS ............................................. 1.5
1.6 PARTS LIST FOR PACKING AND

EXPLODED VIEWS ...................................... 1-15
1.7 PCB PARTS LIST ......................................... 1-16
CHAPTER 2
2.1 PACKING AND EXPLODED VIEWS ------------------ 2-1
2.2 SCHEMATIC AND PCB CONNECTION

DIAGRAM ..................................................... 2-5-

PIONEER ELECTRONIC CORPORATION 4-1, Meguro 1 -Chome, Meguro-ku. Tokyo 153, Japan
PIONEERELECTRONICS SERVICE INC. PO. Box 1780. Long Beach, California 90801 U.S.A.

PIONEER ELECTRONICS OF CANADA. INC. 300 Allstate Parkway Markham. Ontario L3H 0P2 Canada

PIONEER ELECTRONIC [EUROPE] N.V. Haven 1087 Keetberglaan 1. 9120 Melsele, Belgium

PIONEER ELECTRONICS AUSTRALIA PTY. LTD. 178-484 Boundary Road, Braeside. Victoria 3195. Australia TEL: [03] 580-9911

© PIONEER ELECTRONIC CORPORATION 1994

T-SG JAN. 1994 Printed in Japan

Page 2

PD-J320

CHAPTER I
1.1 SAFE'E'Y INFORMATION

"- IFOR EUROPEAN MODEL ONLY)

-VAROI --- - -----~-- g-WARNING!
AVATTAESSA JA SUOJALUKlTUS DEVICE INCLUDES LASER DIODE WHICH
- OI-IITETTAESSA OLET ALTTIINA EMITS INVISIBLE INFRARED RADIATION
NAKYMATTOMALLE LASERSATEILYLLE ' WHICH lS DANGEROUS TO EYES.THERElS
ALA KATSO sATEESEEN. A WARNING SIGN ACCORDING TO PICTURE
'" LASER 1 INSIDE THE DEVICE CLOSE TO THE LASER LASER
Kuva I DIODE. Picture I
Lasersateilyn --- - -- Warning Sign for
I _ ADVERSEL: . . . .
varortusmerkkr aser radiatIon
USYNLIG LASERSTRALING VED AeNING
MAR SIKKERHEDSAFBRYDERE ER UDE AI: . IMPORTANT
FUNKTION UNDGA UDSAETTEl-SE P09 1 THIS PIONEER APPARATUS CONTAINS
; STRAL'NG- LASER OF CLASS 1,

SERVICING OPERATION OF THE APPARATUS
SHOULD BE DO'NIE BY A SPECIALLY

OSYNLIG LASERSTRALNWG NAR DENNA 1

DEL AR OPPNAD OCH SPARREN

AR URKOPPLAD. BETRAKTA EJ STRALEN. : m LASER DIODE CHARACTERISTICS
..._ MAXIMUM OUTPUT POWER: 5 mw I

WAVELENGTH: 780-785 nm E

LABEL CHECK

ABXK type AEMXK type
CAUTION " '

AEMXK and INVISIBLE L A SER usnlueE Lmnsraitiaquflggie MAR SiKKEElHEU SAF-
ABXK types BRET uéiéfiitiiiéiéiqem

RADIATION WHEN OPEN.
AVOID EXPOSURE

TO BEAM

VORSICHTI

_ UHSICHTBARE LASERoSTRAHiUHG TRiTI' ALIS. WEIR! DECKEL '
' _ IOOER KLAPPEI GEOFFHET 15]" NIGHT DEM STRN-H. AUSSETZEHI 5

wwiosi »

PRW1018

Additional Laser Caution

T r

\ 1. Laser Interlock Mechanism

The position of the switch (8601) for detecting loading

© completion is detected by the system microprocessor.

L ' and the design prevents laser diode oscillation when the

0 switch (8601) is not in CEMP terminal side (when

CLMP signal is OFF. that is high level).

Thus. the interlock will no longer function if the switch

A ; - = (8601) is deliberately set to WP terminal side (it

. : CEMP signal is low level).

The interlock also does not operate In the test mode*.

Laser diode oscillation will continue. if pin 1 of

f M51593FP (IC10I) on the preamplifier board loaded on

i

E

pickup assembly are connected to GND. or pin 19 is
connected to low level (ON). or else the terminals of
0101 are shorted to each other (fault condition).

.._..__.... .4 ._....._

E 2. When the cover is opened, close viewing of the
l objective lens with the naked eye will cause exposure
to a Class 1 laser beam.

a: Referto page 1-6.

VAROQ

Avattaessa 3; suo)oluxitus onitetta-
cssa olet ulttttna ntkyntttonalio
Insersacexlyllc. All ketso sateeseen._

VARHIHCE
Osynlzg InserCCrAInznq ntr denna dc:

hr Oppnad och spartan hr urkopplad.
acetone; 4:) settle-n. 9815:1231

LASER PRODUCT

vnwaze ,-

AEMXK type ' AEMXK and ABXK types

i-2

I-flmmnmm-