Yamaha cdx 510 u

Page 1

COMPACT DISC PLAYER

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SERVICE MANUAL

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This manual has

WARNING:

IMPORTANT:

Division.

WARNING:

IMPORTANT:

I CONTENTS

it has been assumed that basic service procedures inherant to the industry, and more specifically Yamaha
Products, are already known and understood by the users. and have therefore not been restated.

The data provided is believed to be accurate and applicable to the unit(s) indicated on the cover,i'he
research, engineering, and service departments of Yamaha are continually striving to improve Yainaha
products. Modifications are, therefore, inevitable and specifications are subject to change without notize or
obligation to retrofit. Should any discrepancy appear to exist, please contact the distributor's Stu/ice

IMPORTANT NOTICE

been provided for the use of authorized Yamaha Retailers and their service person nel.

Failure to follow appropriate service and safety procedures when servicing this prtduct
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 all service required should be performed by an authoriled Yamaha Retailer or the
appointed service representative.

The presentation or sale of this manual to any individual or firm does not constcute
authorization, unification orrecognltion of any applicable technical capabilities, or
establish a principle-agent relationship of any form. '

Static discharges can destroy expensive components. Discharge any static electricityyour
body may have accumulated by grounding yourself to the ground buss in the unit (Peal/Y
gauge black wires connect to this buss).

Turn the unit OFF during disassembly and pans replacement. Recheck ali work before
you apply power to the unit,

TOSERVICEPERSONNEL... .. .........1/2 ADJUSTMENTS .9~19
INTERLOCKOPERATION....... ......3 iCDATA............ ............19~25
' FRONTPANELS........................3 DISPLAYDATA.......................26
REARPANELS.........................4 WIRING..................... ......27
SPECIFICATIONS.. .5 PRINTEDCIRCUITBOARD........... 28~31
INTERNALVIEW . . . 5 SCHEMATICDIAGRAM.. ...... .. 32
BLOCKDIAGRAM ......6 PARTSLIST.................... 33
DISASSEMBLYPROCEDURES.............7/3 RS-CDX510 43/43

YAMAHA

YAMAHA CORPO RATlON
P030xl,Hamamz§u,Japan
3.25k~034 n@ Printed in Jpan, 88.|

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CDX-SIO U

I TO SERVICE PERSONNEL

1. Critical Components Information.
Components having special characteristics are marked
and must be replaced with parts having specifications equal
to those originally installed,
EQUIPMENT AC LEAKAGE TESTER
2 Leakage Current Measurement (For l20V Model Only). UNDER TEST OR EQUIVALENT
When service has been completed, it is imperative that you

verify that all exposed conductive surfaces are properly ®
insulated from supply Circuits. :1 )

-
a Meter impedance should be equivalent to 1500 ohm shunted WALL I: f-
bv 015A: OUTLET INSULATING TABLE T

o Leakage current must not exceed 0.5mAI
- Be sure to test for leakage wuth the AC plug m both polarities

o POLARIZATION (U. C models)
This CD player product is equipped with a polarized alter-
nating-current line plug (a plug having one blade wider than
the other). This plug will fit into the power outlet only one
way. This is a safety feature.

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

THE COMPACT DISC PLAYER SHOULD NOT BE ADJUSTED OR REPAIRED BY ANVONE EXCEPT
PROPERLY QUALIFIED SERVICE PERSONNEL.

U model
DANGER-Inwsmle laser radiation when open

and interlock lailed or deleated
AVOID DIRECT EXPOSURE TO BEAM mm 1:

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BOTTOM SIDE

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THIS PRODUCT CDMPLIES WITH DHHS RULES 21 CPR © @

SUBCHAPTER J APPLICABLE AT DATE OF MANUFACTURE.

MANUFACTURE" EV / .
YAMAHA EIIIIPIIIIAIIIIII.

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MANUFACTURED: © ©