Pioneer xvdv 365 k service manual

Page 1

Pioneer sound. vision. soul

Service
Manual

DVD/CD RECEIVER

XV-DV363
XV-DV365K

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

W
a@ ¥ D

ORDER NO.

RRV3568

Model

Type

Power Requirement

Regional restriction codes
(Region No.)

Remarks

XV-DV363

WYXJS

AC 220 V to 240 V

2

XV-DV365K

WXJ/RES

AC 220 V to 240 V

5

g

For details, refer to "Important Check Points for good servicing".

PIONEER CORPORATION 4-1, Meguro 1-chome, Meguro-ku, Tokyo 153-8654, Japan
PIONEER ELECTRONICS (USA) INC. P.O. BOX 1760, Long Beach, CA 90801-1760, U.S.A.

PIONEER EUROPE NV Haven 1087, Keelberglaan 1, 9120 Melsele, Belgium

PIONEER ELECTRONICS ASIACENTRE PTE. LTD. 253 Alexandra Road, #04-01, Singapore 159936
@PIONEER CORPORATION 2007

T-IZK APR.

2007 printed in Japan

Page 2

SAFETY INFORMATION

This service manual is intended for qualified service technicians ; it is not meant for the casual do-
it-yourselfer. Qualified technicians have the necessary test equipment and tools, and have been
trained to properly and safely repair complex products such as those covered by this manual.
Improperly performed repairs can adversely affect the safety and reliability of the product and
may void the warranty. If you are not qualified to perform the repair of this product properly and
safely, you should not risk trying to do so and refer the repair to a qualified service technician.

WARNING!

servicing operation of the apparatus.

The laser component is capable of emitting radiation exceeding
the limit for CLASS 1. A specially instructed person should do

LASER DIODE CHARACTERISTICS

FOR DVD: MAXIMUM OUTPUT POWER :5 mW
WAVELENGTH : 650 nm
MAXIMUM OUTPUT POWER :7 mW
WAVELENGTH : 780 nm

FOR CD :

LABEL CHECK

CAUTION
Afl'EWTIIQIIII

ADVAHSEL
VARWIING
WIRSIGIIIT
FIRECAIJCIQII
WWI

w-wwmmmm mammal: minimum
mumwaimalmsrmulmnsmxm
mmrommm wmstzm

Wummwmmflmmhflm
unmuwmmemsmm

m an mmwmmmmawm DEL

worm mxm mmmaron mum.
mmmnmmmmm Wmmmu
lummvmww. umnmmmwml
mmtsmzmwmumnzmnmm EIINIIIIE :vn: u

menu A to: mm m
mm otzr AmIIM MKWALLE MWHWLW :I mam
u mu: um.

ma

VRW2257

Name Label

CLASS 1
LASER PRODUCT

1 - 2

XV-DV363
-

Additional Laser caution

1. Laser Interlock Mechanism
- Loading switch (8101 on the LOAB Assy) is used for interlock
mechanism of the laser.
When this switch turned ON in SW2 (CLOSE) side (OPEN signal is
0 V and CLOSE signal is 3.5 V), a laser becomes the status which
can completely oscillation.
Furthermore, the laser completely oscillates in the disc judgment and
disc playback.
When player is power ON state and laser diode is not completely
oscillating, 780 nm laser diode is always oscillating by half power.
- Laser diode is driving with 0307 (650 nm LD) and 0308 (780 nm
LD) on the DVD MAIN Assy.
Therelore, when short-circuit between the emitter and collector of these
transistors or the base voltage is supplied for transistors turn on, the
laser oscillates. (failure mode)
- In the test mode * , there is the mode that the laser oscillates except
tor the discjudgment and playback. LD ON mode in the test mode
oscillates with the laser forcibly.
The interlock mechanism mentioned above becomes invalid in this
mode.

2. When the cover is open, close viewing through the objective lens with
the naked eye will cause exposure to the laser beam.

* : Refer to page 25.

3 - 4