Sharp cd xp 205 v service manual

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Page 1

CD-XP205V

SHARP SERVICE MANUAL

No. S7256CDXP205V

VIDEO CD MINI SYSTEM

MODEL CD-XP205V

CD-XP205V Video CD Mini System consisting of CD-XP205V
(main unit) and CP-XP205 (speaker system).

- In the interests of user-safety the set should be restored to its
COMDACT @ﬁgﬁ original condition and only parts identical to those specilied be
Eggs

DIGITAL AUDIO VIDEO CD

MP3 4%

/- CONTENTS -\

SAFETY PRECAUTION FOR SERVICE MANUAL.
VOLTAGE SELECTION ..........................................
AC POWER SUPPLY CORD AND AC PLUG ADAPTOR l
SPECIFICATIONS
NAMES OF PARTS ..
DISASSEMBLY .........
REMOVING AND REINSTALLING THE MAIN PARTS..
ADJUSTMENT ......
BLOCK DIAGRAM
SCHEMATIC DIAGRAM /W|R|NG SIDE OF P.W.BOARD
NOTES ON SCHEMATIC DIAGRAM
TYPES OF TRANSISTOR AND LED.
VOLTAGE ..
WAVEFORM
TROUBLESHOOTING lllll
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-XP205V

SHARP SERVICE MANUAL

No. S7256CDXP205V

VIDEO CD MINI SYSTEM

MODEL CD-XP205V

CD-XP205V Video CD Mini System consisting of CD-XP205V
(main unit) and CP-XP205 (speaker system).

- In the interests of user-safety the set should be restored to its
COMDACT @ﬁgﬁ original condition and only parts identical to those specilied be
Eggs

DIGITAL AUDIO VIDEO CD

MP3 4%

/- 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-XP205V
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
IMPORTANT THATTHE 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 WITHOUTA COMPACT DISC IN POSITION AND THE
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

CAUTION'INVISIRLE LASER RADIATIDII WNEN OPEN.

I'll) NIIT STARE INTI) BEAM DR VIEW DIRECTLY WITN
I'IFTIDAL INSTRUMENTS.

WARNUNE-UNSIENTBARE LASERSTRANLUNE WENII GERAT
GEUFFNET. NIDNT IN IJIE STRANLUNE SENAUEN DIIEH
I'IIREKT MIT DFTISENEN NILFSINITTELN RETRABNTEII.
ATTENTIﬂN-RAYIIII LASER INVISIBLE EN CAS I'I'RUIIERTURE.
NE PAS REEARI'IER LE FAISCEAU DINEIZTENIENT DII AVEIJ DES
INSTRUMENTS DPTIDUES.

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

QACCE001 2AW00 QPLGAOOO3AWZZ OPLGA0004AWZZ

QACCAOOO3AW00