Pioneer pdf 705 service manual

Page 1

Service
Manual

ORDER NO.
RRV 1 5 2 2
FILE-TYPE CD PLAYER
THIS MANUAL IS APPLICABLE TO THE FOLLOWING MODEL(S) AND TYPE(S).
Model The voltage can be convened by the
Type PD-F705 Power Requirement following method.
KUXJ O AC120V
KCXJ O ACIZOV --
WPWXJ O A0220 - 240V -
WYXJ 0 A0220 - 240V
RDXJ O A0110 - 127V/220 - 240V With the voltage selector

- For the circuit and mechanism descriptions, refer to the
service guide RRV1469 for PD-F705.

CONTENTS

. SAFETY INFORMATION .....
. DISASSEMBLY
. PACKING AND PARTS L S

. EXPLODED VIEWS AND PARTS LIST .. .
. SCHEMATIC AND PCB CONNECTION DIAGRAMS .. 13
. PCB PARTS LIST
. ADJUSTMENTS...
. IC INFORMATION
. FL INFORMATION
. BLOCK DIAGRAM .......
. PANEL FACILITIES ......
. SPECIFICATIONS .......

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PIONEER ELECTRONIC CORPORATION 4~1, Meguro 1-Chome, Meguro-ku, Tokyo 153. Japan
PIONEER EECIRONICS SERVICE, INC. R0.Box 1760, Long Beach, CA 90801-1760, U.S.A.

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

PIONEER ELECTRONICS ASIACENTRE PTE. LTD. 501 Orchard Road, 1:10-00 Lane Crawford Place, Singapore 0923

© PIONEER ELECTRONIC CORPORATION 1996 T-FFY MAR, 1996 Printed in Japan

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PD-F705

1. SAFETY INFORMATION

This service manual is intended for qualified service technicians; it is not meant for the casual
do-it-yourseifer. 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

Lead in solder ueed in thin product is listed by the California Health and Welfare agency as a known reproductive toxicant which
may cause birth defects or other reproductive harm (Callfomla Health 8- Safety Code, Section 25249.5).

When servicing or handling circuit boards and other componente which contain lead in solder, avoid unprotected skin contact with
the solder. Also, when Ioidering do not inhale any amok. or fumes produced.

(FOR USA MODEL ONLY)
1.SAFETY PRECAUTIONS

The following check should he performed for the
continued protection of the customer and service
technician.

LEAKAGE CURRENT CHECK

Measure leakage current to a known earth ground
(water pipe, conduit, etc.) by connecting a leakage
current tester such as Simpson Model 22972 or
equivalent between the earth ground and all exposed
metal parts of the appliance (input/output terminals,
screwheads. metal overlays, control shaft, etcl Plug
the AC line cord of the appliance directly into a 120V
AC 60Hz outlet and turn the AC power swttch on Any
current measured must not exceed 0.5mA.

Reading should

Leakage not be above
current 0 5mA
tester

Device
under
[95

Test all
Exposed metal
surfaces

Also test With
plug reversed
iUsrng AC adapter
plug as requiredl

Earth
ground

AC Leakage Test

ANY MEASUREMENTS NOT WITHIN THE LIMITS
OUTLINED ABOVE ARE INDICATIVE OF A P0-
TENTIAL SHOCK HAZARD AND MUST BE COR-
RECTED BEFORE RETURNING THE APPLIANCE TO
THE CUSTOMER.

2. PRODUCT SAFETY NOTICE

Many electrical and mechanical parts in the applr
ance have special safety related characteristics. These
are often not evident from visual inspection nor the
protection afforded by them necessarily can be ob»
tained by using replacement components rated for vo|~
tage, wattage, etc. Replacement parts which have
these special safety characteristics are identified in
this Service Manual

Electrical components having such features are

identified by marking with a A on the schematics and
on the parts list in this Service Manual.
The use of a substitute replacement component which
dose not have the same safety characteristics as the
PIONEER recommended replacement one, shown in
the parts list in this Service Manual, may create shock,
fire, or other hazards.

Product Safety is continuously under review and
new instructions are issued from time to time. For
the latest information, always consult the current
PIONEER Service Manual. A subscription to, or ad
ditional cepies of, PIONEER Service Manual may be
obtained at a nominal charge from PIONEER.