Pioneer xrvs 8 service manual

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(U) PIONEEIT

The Art of Entertainment

/ \

ORDER NO.
ARP2974

STEREO CDNCD CASSETTE DECK RECEIVER

RI-VS

THIS MANUAL IS APPLICABLE TO THE FOLLOWING MOD_EL(S) AND_TYPE(S).

MOGGI The voltage can be converted by the following

method.

Type Power Requirement

XR-VS8

D/DF , I A0110 - 127V/220 - 230V/240V With the voltage selector
DAMXJ AC110 - 127V/220 - 230'V/240V With the voltage selector

DDXJ A0110 - 127V/220 - 230V/240V With the voltage selector
DLXJ/NC A0110 -~ 120V/220 - 230V/240V With the voltage selector

CONTENTS

1. SAFETY INFORMATION ....................................... 2
2. EXPLODED VIEWS AND PARTS LIST ................. ' 3
3. SCHEMATIC DIAGRAM ........................................ 16
4. PCB CONNECTION DIAGRAM ............................. 34
5. PCB PARTS LIST .................................................. 47
6. ADJUSTMENT ....................................................... 53
7. GENERAL INFORMATION .................................... 60
7.1 PARTS .................................. . ........................... 60
7.1.1 IC ............................................................ 60

7.1.2 DISPLAY ................................................ 70

7.2 DIAGNOSIS ..................................................... 71
7.2.1 DISASSEMBLY ...................................... 71

7.3 BLOCK DIAGRAM ........................................... 73

8. PANEL FACILITIES AND SPECIFICATIONS ......... 78

PIONEER ELECTRONIC CORPORATION 4-1, Meguro 1-Ch0me, Meguro-ku, Tokyo 153, Japan

PIONEER ELECTRONICS SERVICE, INC. P.O.Box 1760, L0ng Beach, CA 90801-1760, USA.
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 O-FZG OCT. 1997 Printed in Belgium

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XR-VSB

1. 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.

LABEL CHECK (For DLXJ/NC type)

CAUTION

INVISIBLE LASER
RADIATION WHEN OPEN,
AVOID EXPOSURE -

TO BEAM

PRW1018

CLASS 1
LASER PRODUCT

Name Label
AAL71 87

Additional Laser Caution

1. Laser Interlock Mechanism

The position of the switch (88501) for detecting loading
state is detected by the system microprocessor, and
the design prevents laser diode oscillation when the
switch (88501) is pressed physically.

Thus, the interlock will no longer function if the switch (88501)
is released physically and deliberatery.

The interlock also does not function in the test mode *.
Laser diode oscillation will continue, if pin 62 of
LA9240ML (IC8101) on the CD ASSY mounted on the
$M Loading Mechanism assembly is connected to GND,
or else the terminals of 08101 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.

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>i< : Refer to page 59.