Sharp cd e 800 w service manual

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Extracted text from sharp cd e 800 w service manual (Ocr-read)

Page 1

CD-E800W

SHARP SERVICE MANUAL

No. $2314CDE800W/

MINI COMPONENT SYSTEM

MODEL CD-E800W

CD-ESOOW Mini Component System consisting of CD-EBOOW
(main unit) and CP-ESOO (speaker system).

cu CHANGER
mu. m, gun... used.

COMPACT _ n - In the interests of user-safety the set should be restored to its
@H§[B cgaﬂ/bﬁe / ID'SC original condition and only parts identical to those speciﬁed be

DIGITAL AUDIO

/- CONTENTS %

SAFETY PRECAUTION FOR SERVICE MANUAL.
VOLTAGE SELECTION ..........................................
AC POWER SUPPLY CORD AND AC PLUG ADAPTOR.
SPECIFICATIONS
NAMES OF PARTS ..
DISASSEMBLY .........
REMOVING AND REINSTALLING THE MAIN PARTS
ADJUSTMENT ...................................
NOTES ON SCHEMATIC DIAGRAM
TYPES OF TRANSISTOR AND LED.
BLOCK DIAGRAM .............................
SCHEMATIC DIAGRAM /W|R|NG SIDE OF P.W.BOARD
VOLTAGE ...................................
WAVEFORMS OF CD CIRCUIT.
TROUBLESHOOTING .....
FUNCTION TABLE OF IC
FL DISPLAY .....................
REPLACEMENT PARTS LlST/EXPLODED VIEW

-
This document has been published to be used

SHARP CORPORATION for after sales service only.

The contents are subject to change without notice.

Page 1

CD-E800W

SHARP SERVICE MANUAL

No. $2314CDE800W/

MINI COMPONENT SYSTEM

MODEL CD-E800W

CD-ESOOW Mini Component System consisting of CD-EBOOW
(main unit) and CP-ESOO (speaker system).

cu CHANGER
mu. m, gun... used.

COMPACT _ n - In the interests of user-safety the set should be restored to its
@H§[B cgaﬂ/bﬁe / ID'SC original condition and only parts identical to those speciﬁed be

DIGITAL AUDIO

/- CONTENTS %

-
This document has been published to be used

SHARP CORPORATION for after sales service only.

The contents are subject to change without notice.

Page 2

CD-E800W
SAFETY PRECAUTION FOR SERVICE MANUAL

WARNINGS
THE AEL (ACCESSIBLE EMISSION LEVEL) OF THE LASER POWER OUTPUT IS LESS THAN CLASS1 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 PROTECT YOUR 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
PICKUP IS ON THE OUTER EDGE THE LASER WILL LIGHT FOR SEVERAL SECONDS TO DETECT A DISC. DO NOT
LOOK INTO THE PICKUP LENS.
2-THE LASER POWER OUTPUT OF THE PICKUP UNIT AND REPLACEMENT SERVICE PARTS ARE ALL FACTORY
PRESET BEFORE SHIPMENT.
DO NOT ATTEMPT TO READJUST THE LASER PICKUP UNIT DURING REPLACEMENT OR SERVICING.
3-UNDER NO CIRCUMSTANCES STARE INTO THE PICKUP 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.

Laser Diode Properties
Material: GaAlAs
Wavelength: 780 nm

Emission Duration: continuous
Laser Output: max. 0.6 mW

EAUTIOII-IIIVISIBLE LASER RADIATIIJII WIIEII DPEII.
Ill) IIDT STARE IIITD BEAM DR VIEW DIRECTLY WITII
ﬂFTIDAL INSTRUMENTS.

WA_RIIUIIG-UIISICIITDARE LASERSTRAIILUIIG WEIIII EERAT
EEﬂFFIIET. IIIDIIT III DIE STRAHLUIIE SDIIAUEII DDER
DIREKT MIT DPTISCIIEII IIILFSMITTELII BETRAERTEII.
ATTEIITIIJII-RAVDII LASER INVISIBLE EII EAS D'DIIIIERTURE.
IIE IAS REEARDER LE FAISDEAU DIRECTEMEIIT DII AVEE DES
IISTRUMERTS nPrquEs.

VOLTAGE SELECTION

Before operating the unit on mains, check the preset voltage. If the voltage is different from your local voltage, adjust the voltage
as follows.
Turn the selectorwith a screwdriver until the appropriate voltage number appears in the window (1 10 V, 127 V. 220 V or 230 V » 240 V AC),

AC POWER SUPPLY CORD AND AC PLUG ADAPTOR

QACCA0008AW00/QACC20013AW00 QACCLOOO8AW00
in

OACCE001 5AW00 QPLGAOOO3AFZZ