Sharp cd bk 2000 w service manual

Page 2

CD-BP2000W/210W/2000A/BK2000W/210W

SAFETY PRECAUTION FOR SERVICE MANUAL

WARNINGS
THE AEL (ACCESSIBLE EMISSION LEVEL) OF THE LASER POWER OUTPUT IS LESS THAN CLASS 1 BUT THE LASER
COMPONENT IS CAPABLE OF EMITTING RADIATION EXCEEDING THE LIMIT FOR CLASS 1. THEREFORE IT IS
IMPORTANTTHATTHE FOLLOWING PRECAUTIONS ARE OBSERVED DURING SERVICING TO PROTECTYOUR EYES
AGAINST EXPOSURE TO THE LASER BEAM.
1-WHEN THE CABINET IS REMOVED, THE POWER IS TURNED ON WITHOUT A COMPACT DISC IN POSITION ANDTHE
PICK-UP IS ON THE OUTER EDGE THE LASER WILL LIGHT FOR SEVERAL SECONDS TO DETECT A DISC. DO NOT
LOOK INTO THE PICK-UP LENS.
2-THE LASER POWER OUTPUT OF THE PICK-UP UNIT AND REPLACEMENT SERVICE PARTS ARE ALL FACTORY
PRE-SET BEFORE SHIPMENT.
DO NOT ATTEMPT TO RE-ADJUST THE LASER PICK-UP UNIT DURING REPLACEMENT OR SERVICING.
3-UNDER NO CIRCUMSTANCES STARE INTO THE PICK-UP LENS AT ANY TIME.
4-CAUTION-USE OF CONTROLS OR ADJUSTMENTS, OR PERFORMANCE OF PROCEDURES OTHER THAN THOSE
SPECIFIED HEREIN MAY RESULT IN HAZARDOUS RADIATION EXPOSURE.

CAUTION

CLASS I LASER PRODUCT
APPAREIL i LASER IJE ELASSE I

PRODUCTD LASER llE ELISE l

u.
, . IlllIllllIIIIIIIIIIIIIIII
I This Mini Component System is classified as 3 CLASS _ IIIllIllii
1 LASER product. . IIIIIIIIIII
it in ii
in i

I The CLASS 1 LASER PRODUCT label is located on the lull
rear cover.

0 Use 0t controls, adjustments or performance of proce-
dures other than those specified herein may result in
hazardous radiation exposure. As the laser beam used
in this compact disc player is harmtul to the eyes, do not
attempt to disassemble the cabinet. Refer servicing to

qualified personnel only. . A " Lie F§Il?l§?né2§fi31¥§é§n

. . . imILNMi w mg: mm mm «7
Laser Diode Propemes $an m xnsimmaam mmwmn
Material: GaAIAs m

m . \mm m XE mum um (mm; mmnumx

Wavelength: 780 nm
Emission Duration: continuous
Laser Output: max. 0.6 mW

VARO ! Avattaessa ja suojalukitus ohitettaessa olet alttiina nakymattomalle lasersateilylle. Ala katso sateeseen.
VARNlNG! Osynlig laserstralning nar denna del ar oppnad och sparren ar urkopplad. Betrakta ej stralen.
VOLTAGE SELECTION

The voltage selector is located on the AC voltage selector box. It adjustment is necessary, use a screwdriver in order to turn the
selector in either direction unitil the correct voltage figure is displayed in the window next the adjustment screw.

QACCAOOO3AWOO

D
QACCLOOOSAWOO
QACCB001 1AW00

QACCZOOO7AWOO

QACCE001 OAWOO

QPLGA0003AWZZ QPLGA0004AWZZ

QACCJOOO7AWOO

Figure 2 AC POWER SUPPLY CORD
_ 2 _