Yamaha cdx 5000

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COMPACT DISC PLAYER

CDX-5000

SERVICE MANUAL

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0 RS-CD100
5% IMPORTANT NOTICE

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m ThlS manual has been provided for the use of authorized Vamaha Retailers and men sarvtce personnel.
It has been assumed that basic service procedures inherant to the induslry, and more specifically Yamaha
Products, are already known and understood by the users, and have therefore not been restated.

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WARNING: Failure to follow appropriate service and safety procedures when servicing this product
El El may result in personal iniurfy, destruction of expensive components and failure ofthe

a a product to perform as speei red. For these reasons, we advise all Yamaha productcwners
that all service required should be performed by an authorized Yamaha Retailer or the
l: l:l appointed service representative.

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IMPORTANT: The presentation or sale of this manual to any individual or firm does not constitute

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a authorization, certification or recognition of any applicable technical capabilities, or
& a. a, establish a principle-agent relationship of any form.
Er Ehéfi; The data provided is believed to be accurate and applicable to the unit(s) indicated on the covari The
Magi , ' research, engineering, and service departments of Yamaha are continually striving to improve Yamaha
cl :2 :l i: products. Modifications are, therefore, inevitable and specifications are subject to change without notice or
PEI a IrnMrsWF obligation to retrofit. Should any discrepancy appear to exist, please contact the distributors Service
Division.
l WARNING: Static discharges can destroy expensive components. Discharge any static electricity your
W body may have accumulated by grounding yourself to the ground buss in the unit (heavy
DIGITAL gauge black wires connect to this busslr
ggwmm .7 i IMPORTANT: Turn the unit OFF during disassembly and parts replacement Rechcck all work before
imam you apply power to the unit.

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ICCHHENTS
TO SERVICE PERSONNEL . . . . . ........ . . . 1/2 ADJUSTMENTS . . . ....... . . . . . . . . . . IO~26
INTERLOCK OPERATION ...... . . . . ..... . . 3 LSI DATA . . . . . . . . 27 ~33
SPECIFICATIONS ........ 3 ICBLOCK ..... . . ...34~37
r REARPANELS.. ....... ......... .4 FLDATA..... ................. ......38
BLOCKDIAGRAM...... .5 WIRING ...... ........... ......39
INTERNALVIEW .. . 6 PRINTEDCIRCUITBOARD. ..........40~45
DISASSEMBLY PROCEDURES . . . . . . ........ 6 SCHEMATIC DIAGRAM . . .......... . . . 46~50
PROTECTION KNOB FOR TRANSPORTATION . . 7 RS-CD100 REMOTE CONTROL TRANSMITTER .. 51
CHIP COMPONENT DESCRIPTION . . . . . . . . . . 8/9 PARTS LIST . . ................ . . . . . 52 ~70

YAMAHA

NIPPON GAKKI CU. LTD. HAMAMATSU, JAPAN
3.57294 flea Printed In Japan. 873

SINCE 1887

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.TO SERVICE PERSONNEL

1. Critical Components lnIormatIon.
Components having special characteristics are marked
and must be replaced With pans havmg specifications equal
to those originally installed.

EQUIPMENT AC LEAKAGE TESTER

2. Leakage Current Measurement (For 120v Model Only). UNDER TEST 0R EQUIVALENT

When service has been completed, It IS Imperative that you

verify that all exposed conductive surfaces are properly

insulated irom supply CerullS. ® :D
I Meter impedance should be equivalent to 1500 ohm shunted WALL E I

by 0'15: OUTLET INSULATING TABLE 7
o Leakage current must not exceed 0.5mA. I POLARIZATION (U, C models onlY)

V This tuner product is equipped with a polarized alternating- .

0 Be sure to test lor leakage With the AC plug in both polarities. cuffs, 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 ANYONE EXCEPT
PROPERLY QUALIFIED SERVICE PERSONNEL

U.S.A. modal

DANGERrInVIslble laser radiation when open
and InTETIOCk Iailed or deieated

AVOID DIRECT EXPOSURE TO BEAM. IEIUBSSIVI

Canadian model

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BOTTOM SIDE
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THIS PRODUCT BOMPLIES WITH OHHS RULES 21 CFR
SUBCIIAPTER J APPLICABLE AT DATE OF MANUFACTURE,

MANUFACTURED BY
NIPPON GAKKI DILLTDr
10-1 NAKAZAWMDHO.
HAMAMATSU-SHL
SHIZUOKA~KEN.JAPAN

MANUFACTURED:

LASER BEAM RADIATION SPOT
Laser Beam Radiation m
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Laser Diode Properties
Material: Ga-Al-As
Wavelength: 755 - 805 nm (25°C)
Laser Output: Continuous Wave max. 5 mW
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