Pioneer xrp 760 f service manual

Page 1

Service
Manual

(U) PIONEER

The Art of Enterwinment

ORDER No.
RRV151 3

STEREO FILE-TYPE CD CASSETTE DECK RECEIVER

XR -P7SDF

O Refer to the service manual RRV1429 for XR-P760F/KU.
THIS MANUAL Is APPLICABLE TO THE FOLLOWING MODEL(S) AND TYPElS).

Model
Type Power Requirement Remarks
XR-P'IsoF
MY/EA O AC220-230V
MY/EB O AC220-230V
MYI O AC220-230V
NV O AC230V

1. SAFETY INFORMATION ...................

................ 2

2. CONTRAST OF MISCELLANEOUS PARTS ..... 3

3. SCHEMATIC AND PCB DIAGRAMS.
4. ADJUSTMENTS ..............................

9
.. 1

PIONEER ELECTRONIC CORPORATION 4-1, Meguro t-Chome, Meguro-ku, Tokyo 153. Japan

PIONEER ELECTRONICS SERVICE, INC. P.O. Box 1760, Long Beach, CA 90801-1760, USA.
PIONEER ELECTRONIC (EUROPE) N.V . Haven 1087. Keelberglaan l, 9120 Melsele, Belgium

PIONEER ELECTRONICS ASIACENTRE PTE. LTD. 501 Orchard Road, mom Lana Crawford Place. Singapore 0923
© PIONEER ELECTRONIC CORPORATION 1996

T-DFB FEB. 1996 Printed in Japan

Page 2

XR-P760F

1. SAFETY INFORMATION

- VAROI ---
AVATTAESSA JA SUOJALUKITUS
OHITETTAESSA OLET ALTTIINA
NAKYMATTOMALLE LASERSATEILYLLE.
ALA KATSO SATEESEEN.

LASER

Kuva 1
Lasersateilyn
varoitusmerkki

- ADVERSEL: -
USYNLIG LASERSTRALING VED ABNING
NAR SIKKERHEDSAFBRYDERE ER UDE AF
FUNKTION UNDGA UDSAETTELSE FOR
STRALING.

- VARNING I -~-
OSYNLIG LASERSTRALNING NAR DENNA
DEL AR OPPNAD OCH 5 PARREN
AR URKOPPLAD. BETFIAKTA EJ STRALEN.

- WARNING | -
DEVICE INCLUDES LASER DIODE WHICH
EMITS INVISIBLE INFRARED RADIATION
WHICH IS DANGEROUS TO EYES. THERE IS
A WARNING SIGN ACCORDING TO PICTURE
1 INSIDE THE DEVICE CLOSE TO THE LASER
DIODE.

LASER

Picture 1

Warning sign for
laser radiation

IMPORTANT
THIS PIONEER APPARATUS CONTAINS
LASER 0F CLASS 1.
SERVICING OPERATION OF THE APPARATUS
SHOULD BE DONE BY A SPECIALLY
INSTRUCTED PERSON.

LASER DIODE CHARACTERISTICS -'
MAXIMUM OUTPUT POWER: 5 mw
WAVELENGTH: 780 -785 nm

LABEL CHECK

MY/EA, MYIEB and MYI types

/ \

m.

revs-lulvu-flusu-

.mm. 1-3:?" um...
mm-

mm. mummy m n... .1

..... .. n... ..
m... ., .m- k K I»...

All types

CAUTION
INVISIBLE LASER
RADIATION WHEN OPEN.
AVOID EXPOSURE
TO BEA

mm 1
LASER 930mg;

All types

PRWIOIS

NV type

Additional Laser Caution

1. Laser Interlock Mechanism
The position of the switch ($601) for detecting loading
state is detected by the system microprocessor and the
design prevents laser diode oscillation when the switch
($601) is not on CLMP terminal side (CLMP signal is OFF
or high level.) Thus, the interlock will no longer function if
the switch ($601) is deliberately set to CLMP terminal
side. (low level)
The interlock also does not lunction in the test mode.
Laser diode oscillation will continue. it pin 1 of M51593FP
(10101) on the PRE-AMP BOARD ASSY mounted on the
pickup assembly is 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).

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

* Refer to page 74 in the service manual RRV1429.