Sharp xl 3000 w service manual

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Page 1

XL-3000W

SHARP SERVICE MANUAL

No. $5132XL3000W/

COMPACT AUDIO SYSTEM

MODEL XL-3000W

XL-3000W Compact Audio System consisting oi XL-3000W
(main unit) and CP-XLSOUUH (speaker system).

In the interests of userrsafety the set shouid be restored to its original
condition and only pans identicai to those specified shouid be used.

[ﬁlmmﬁ SAVING ENERGY
[IS SA93&§EJ%IV§5 0.8w

DIGITAL AUDIO

/- CONTENTS %

SAFETY PRECAUTION FOR SERVICE MANUAL.
VOLTAGE SELECTION ..................................
AC POWER CORD AND PLUG ADAPTOR
SPECIFICATIONS
NAMES OF PARTS ..
OPERATION MANUA
DISASSEMBLY ................
REMOVING AND REINSTALLING THE MAIN PARTS
ADJUSTMENT
TEST MODE ......
NOTES ON SCHEMATIC DIAGRAM
TYPES OF TRANSISTOR AND LED
BLOCK DIAGRAM ...........
SCHEMATIC DIAGRAM ..
WIRING SIDE OF P.W.BOARD.
WAVEFORMS OF CD CIRCUIT
TROUBLESHOOTING ........
FUNCTION TABLE OF IC
LCD SEGMENT ..................
PARTS GUIDE/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

XL-3000W

SHARP SERVICE MANUAL

No. $5132XL3000W/

COMPACT AUDIO SYSTEM

MODEL XL-3000W

XL-3000W Compact Audio System consisting oi XL-3000W
(main unit) and CP-XLSOUUH (speaker system).

In the interests of userrsafety the set shouid be restored to its original
condition and only pans identicai to those specified shouid be used.

[ﬁlmmﬁ SAVING ENERGY
[IS SA93&§EJ%IV§5 0.8w

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 1

XL-3000W

SHARP SERVICE MANUAL

No. $5132XL3000W/

COMPACT AUDIO SYSTEM

MODEL XL-3000W

XL-3000W Compact Audio System consisting oi XL-3000W
(main unit) and CP-XLSOUUH (speaker system).

In the interests of userrsafety the set shouid be restored to its original
condition and only pans identicai to those specified shouid be used.

[ﬁlmmﬁ SAVING ENERGY
[IS SA93&§EJ%IV§5 0.8w

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

XL-3000W
SAFETY PRECAUTION FOR SERVICE MANUAL

This product is classified as a CLASS 1 LASER PRODUCT.
Precaution to be taken when replacing and servicing the Laser Pickup.

The AEL (Accessible Emission Level) of Laser Power Output is less than Class 1 but the laser component is capable of emitting

radiation exceeding the limit for Class1. Therefore it is important that the following precautions must be observed during servicing

to protect your eyes against exposure to the Laser beam.

(1) When the cabinet has been removed, the power is turned on without a compact disc, and the Pickup is on a position outer than
the lead»in position, the Laser will light for several seconds to detect a disc. Do not look into the Pickup Lens.

(2) The Laser PowerOutput of the Pickup inside the unit and replacement service parts have already been adjusted priorto shipping.

(3) No adjustment to the Laser Power should be attempted when replacing or servicing the Pickup.

(4) Under no circumstances look directly into the Pickup Lens at any time.

(5) CAUTION - Use of controls or adjustments, or performance of procedures other than those specified herein may result in
hazardous radiation exposure.

CAUTION Laser Diode Properties
Material: Material: GaAlAs

Wavelength: 780 nm

Emission Duration: continuous

Laser Output: max. 0.6 mW

CLASS 1 LASER PRODUCT

APPAHEIL it LASER DE BLASSE1
PRODUCT!) LASER DE CLASE 1

O This Compact Audio System is classified as a CLASS 1 LASER
product.

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

0 Use of controls, adjustments or performance of procedures oth-
er than those SPeCified herein may result in hazardous radiation ~ AWN W. W
exposure. W W a vn

As the laser beam used in this compact disc player is harmful to
the eyes. do not attempt to disassemble the cabinet. Refer ser- h.(Wmmmmmm ;;:,1::..§:;.:;.tf§f::
vicing to qualified personnel only.

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 selector with a screwdriver unit the appropriate voltage number appears in the window (110 V,127 V, 220 V
or 230 V - 240 V AC).

AC POWER CORD AND PLUG ADAPTOR

QACCAOOOt SJOO QACCE0001SJZZ

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QACCBOOOl SJOO QACCLOOOZAWOO

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QPLGAOZSOAFZZ QPLGAOZSSAFZZ