Yamaha dvd s510 dv s5350

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DVD PLAYER

DVD-$510 DV-S5350

SERVICE MANUAL

IMPORTANT NOTICE

This manual has been provided for the use of authorized YAMAHA Retailers and their service personnel.
it has been assumed that basic service procedures inherent to the industry. and tnore specifically YAMAHA Products, are already
known and understood by the users. and have therefore not been restated

WARNING: Failure to follow appropriate service and safety procedures when servicing this product may result in personal
injury. destruction of expensive components. and failure of the product to perform as specified. For these reasons.
we advise all YAMAHA product owners that any service required should be performed by an authorized
YAMAHA Retailer or the appointed service representative.

IMPORTANT: The presentation or sale of this ttianual to any individual or firm does not constitute authorization. certification or
recognition of any applicable technical capabilities. or establish a principlesagem relationship of any form.

The data provided is believed to be accurate and applicable to the Imll(s) indicated on the cover The research. engineering. and
service departments of YAMAHA are continually striving to improve YAMAHA products Modifications are. therefore. inevuable
and specifications are Subjecl to change without notice or obligation to retrofit. Should any discrepancy appear to exist, please
contact the distributors Service Division.

WARNING: Static discharges can destroy expensive components. Discharge any static electricity your body may have

accumulated by grounding yourself to the ground buss in the unit (heavy gauge black tvires connect to this buss).
IMPORTANT: Turn the unit OFF during disassembly and part replacement. Recheck all work before you apply power to the unit.

I CONTENTS

TO SERVICE PERSONNEL .......................................... 1 INTERACTIVE TESTS ........................................... 11~17
WARNINGS ................................................................ 1~2 TEST INSTRUCTIONS DISPLAY BOARD . 18~19
PREVENTION OF ELECTROSTATIC DISCHARGE TROUBLESHOOTING .. . 20~25
LOCALE MANAGEMENT INFORMATION ........... TECHNICAL SPECIFICATIONS DVD MODULE. . 26~27
FRONT PANELS ............................................................ 4 LIST OF ABBREVIATIONS 28
REMOTE CONTROL TRANSMITTER . IC DESCRIPTIONS . . 29~39
REAR PANELS ............................... WIRING DIAGRAM . . 40~41
SPECIFICATIONS .......................................................... 6 BLOCK DIAGRAM ............. . 42~45
DISASSEMBLY PROCEDURES. 7~8 PRINTED CIRCUIT BOARD 46~ 66
SERVICE HINTS ....................... ..8 SCHEMATIC DIAGRAM" 6.7~ 95
DIAGNOSTIC SOFTWARE ..................................... 9~ 10 PARTS LIST ......................................................... 96~ 107

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This Service Manual uses recycled paper.

YAMAHA

1 0 0 7 5 O YAMAHA CORPORATION

P.O.Box1, Hamamalsu. Japan

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DVD-$510/DV-85350

I TO SERVICE PERSONNEL

1. Critical Components Information AC LEAKAGE
Components having special characteristics are marked d WALL EQUIPMENT TESTER OR
and must be replaced with parts having specifications equal OUTLET UNDER TEST EQUIVALENT
to those originally installed.

2. Leakage Current Measurement (For 120V Models Only) ® B-

When service has been completed, it is imperative to verify I

that all exposed conductive surfaces are properly insulated

from supply circuits. INSULATING

0 Meter impedance should be equivalent to 1500 ohm shunted TABLE
by 0.15m:

o Leakage current must not exceed 0.5mA.
0 Be sure to test for leakage with the AC plug in both polarities.

CAUTION: USE OF CONTROLS OR ADJUSTMENTS OR PERFORMANCE OF PROCEDURES OTHER THAN THOSE SPECIFIED
HEREIN MAY RESULT IN HAZARDOUS RADIATION EXPOSURE.

THE DVD-VIDEO PLAYER SHOULD NOT BE ADJUSTED OR REPAIRED BY ANYONE EXCEPT PROPERLY QUALIFIED SERVICE
PERSONNEL.

I WARNINGS
WARNING: CHEMICAL CONTENT NOTICE!

The solder used in the production of this product contains LEAD. In addition, other electrical/electronic and /or plastic
(where applicable) components may also contain traces of chemicals found by the California Health and Welfare Agency
(and possibly other entities) to cause cancer and/or birth defects or other reproductive harm.

DO NOT PLACE SOLDER, ELECTRICAL/ELECTRONIC OR PLASTIC COMPONENTS IN YOUR MOUTH FOR ANY REA-
SON WHATSOEVER!

Avoid prolonged, unprotected contact between solder and your skin! When soldering, do not inhale solder fumes or expose
eyes to solder/flux vapor!

If you come in contact with solder or components located inside the enclosure of this product, wash your hands before
handling food.

WARNING: Laser Safety

This product contains a laser beam component. This component may emit invisible, as well as visible radiation, which may
cause eye damage. To protect your eyes and skin from laser radiation, the following precautions must be used during
servicing of the unit.

1) When testing and/or repairing any component within the product, keep your eyes and skin more than 30 cm away from
the laser pick-up unit at all times. Do not stare the laser beam at any time.

2) Do not attempt readjustment, disassemble or repair of the laser pick-up, unless noted elsewhere in this manual.

3) CAUTION: Use of controls, adjustments or performance of procedures other than those specified herein may result in
hazardous radiation exposure.

Laser Emitting conditions:

1) When the Top Cover is removed, and the POWER SW is turned to the ON" position, the laser component will emit a
beam for several seconds to detect if a disc is present. During this time (5 - 10 sec.) the laser may radiate through the lens
of the laser pick-up unit. Do not attempt any servicing during this period!

If no disc is detected, the laser will stop emitting the beam. when a disc is set, you will not be exposed to any laser
emISSlonS.

2) The laser power level can be adjusted with the VR on pick-up PWB, however, this level has been set by the factory prior
to shipping from the factory. Do not adjust this laser level control unless instruction is provided elsewhere in this manual.
Adjustment of this control can increase the laser emission level from the device.