Pioneer pds 505 g service manual

Page 1

GD PIONEER

111eArtofEntenalnment

Service
Manual

COMPACT DISC PLAYER

PD-5605

PD-SSOS
PD-SSOS-G

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

ORDER NO.
R FIV1 595

0 PD- 5605

Model
Type Po-seos PD-SSOS P055054; PW Rmmmem maimo'fifgfigtmfimnw by
WYXK O O O AC220~ 240V
WVXK - O - Aczzo- 240v
WPW _ O - AC220- 240V
RD - O - ACI IO- [WV/220* 240V With (he voltage selector
RL - O - AC l 10- IZOV/ZZO- 240V With Ihe voltage selector
CONTENTS
1. SAFETY INFORMATION ................................ 2 5' ADJUSTMENTS ...................................... 31
2. EXPLODED VIEWS, PACKING 6. IC INFORMATION ----------------------------------- as
AND PARTS LIST .......................... 3 7 FL INFORMATION ................................... 37
3. SCHEMATIC AND 8. BLOCK DIAGRAM --------------- .. 38
PCB CONNECTION DIAGRAMS ----- 11 9. DISASSEMBLY/ASSEMBLY -' -~ 39
4' PCB PARTS LIST ....................................... 23 10. PANEL FACILITIES ............. _. 40
11. SPECIFICATIONS ................................... 41

PIONEER ELECTRONIC CORPORATION 4-1. Meguro 1-Chome. Maguro-ku. Tokyo 153. Japan
PIONEER ELECTRONICS SERVICE. INC. PO. Box 1780 Long BOSCh. CA 90801-1760. USA.

PIONEER ELECTRONIC (EUROPE) N.V. Haven 1087, Keelberulaan I. 9120 Melsele. Belgium

PIONEER ELECTRONICS ABIACENTRE PTE. LTD. 50 Orchard Road. #10-00 Lane Craonnl Place. Singapore 0923
© PIONEER ELECTRONIC CORPORATION 1996

T-IFR APR. Inc Printed in Japan

Page 2

PD- 8605, PD- 8505, PD- S505- G

1. SAFETY INFORMATION

- VARO'
AVATTAESSA JA SUOJALUKITUS
OHITETTAESSA OLET ALTTIINA
NAKYMATTGMALLE LASERSATEILVLLE
ALA KATSO SATEESEEN

~ADVERSEL

NAR SIKKERHEDSAFBRYDEHE ER UDE AF
FUNKTION UNDGA UDSAETTELSE FOR
STRALING

USYNLIG LASERSTRALING VED ABNING

" VARNING'

OSYNLIG LASEHSTRALNING NAR DENNA
DEL AR OPPNAD OCH SPARREN
AR URKOPPLAD BETRAKTA EJ STHALENV

LASER

Kuva 1
Lasersaxeityn
varoitusmerkkl

~ WARNING'

DEVICE INCLUDES LASER DIODE WHICH
EMITS INVISIBLE INFRARED RADIATION
WHICH Is DANGEROUS TO EvEs, THERE IS
A WARNING SIGN ACCORDING To PICTURE
1 INSIDE THE DEVICE CLOSE to THE LASER LASER

DIODE. Picture 1
Wammg sign tor
laser IadIation

IMPORTANT
THIS PIONEER APPARATUS CONTAINS
LASER OF CLASS I.
SERVICING OPERATION OF THE APPARATUS
SHOULD BE DONE BY A SPECIALLV
INSTRUCTED PERSON

LASER DIODE CHARACTERISTICS -
MAXIMUM OUTPUT POWER 5 mw
WAVELENGTH: 780755 nm

LABEL CHECK

00

REAR VIEW

le
:- "chime... emu.-
nuuu- alumna-nu-
11110. All um [III-Inn.
vmllcl
amine Illctltrllnlw nlr dlnnl an
Ir own-o r- Iplrrln u "keypad.
Itll). (j llrllen. "Ill!

WYXK Type

CLASS 1
LASER PRODUCT

INSERT DI LAB [SIDE DOWN A" TYPOS

WYXK, WVXK, WPW
"m and RL Types

Additional Laser Caution
I. Laser Interlock Mechanism

The position of the switch ($601) for detecting loading
completion is detected by the system microprocessor. and
the design prevents laser diode oscillation when the
switch (5801) is not CLMP terminal side (when W
signal is OFF. that is high level).

Thus, the interlock will no longer lunction it the switch
($601) is deliberately set to CLMP terminal side (it CLMP
signal is low level)

In the test mode III. the interlock mechanism will not

van-320

WYXK, WVXK, WPW - _
and RL Types lunctlon

Laser diode oscillation will continue, it pin 1 of M51593FP
( IClot ) on the preamplifier board loaded on PICKUP
Assy are connected to GND, or pin 19 Is connected to low

> WHEEL
«sir-II; "momma vtn Alec: Mn m 9:.
mm! [I III I: menu;
was: warm: KI ml:
MIDI
mm: Imsrmlu tum In: III M
lunmmmm-m msmmm

CAUTION
INVISIBLE lASER

RADIATION WHEN OPEN, block removed to be turned over. close viewing ol the
AVOID EXPOSURE

W T0 BEAM

WVXK, WPW * : Reterto page 32.
and RL Types

WYXK Type

level ( ON ). or else the tenninels of 0101 are shorted to
each other ( Ieult condition ).

2. When the cover is opened with the servo mechanism

objective lens with the naked eye will cause exposure to e

PRWIOIB Class 1 laser beam