Sharp cd bp 1300 w service manual

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CD-BP1300W/BP135OW

SHARP SERVICE MANUAL

No. $6055CDP1300W

MINI COMPONENT SYSTEM

MODEL CD-BP1300W

CD-BP13OOW Mini Component System consisting of
CD-BP1300W (main unit) and CP-BP1300 (speaker system).

MINI COMPONENT SYSTEM

MODEL CD-BP1350W

CD-BP1350W Mini Component System consisting of
CD-BP1350W (main unit), CP-BP1350 (front speaker) and
GBOX50043AWM1 (surround speaker).

This Service Manual is lor the CD-BPtaOOW/BP1350W, which is a
minor-modification model 01 the CD-BPIZOOW/BPIZSOW. This
manual, therelore, describes only the changed points from the

IIIUSIIaIIOn: CD'BP1350W service manual. Please refer to the CD-BP1200W/1250W service
manual (No.86052CDP1200W) together with this manual.
comm CD-BP1200W/BP1250W
BEECH?
DIGITAL AUDIO REMOVING AND REINSTALLING THE MAIN PARTS .. 11
ADJUSTMENT ......................................... .

. . TROUBLESHOOTING (CD SECTION)
- In the interests of user-safety the set should be restored to Its FUNCTION TABLE OF IC _
original condition and only parts identical to those specified be FL DISPLAY
used. .......................

CONTENTS

SAFETY PRECAUTION FOR SERVICE MANUAL
VOLTAGE SELECTION ..
SPECIFICATIONS
NAMES OF PARTS .
OPERATION MANUA
DISASSEMBLY ........
BLOCK DIAGRAM
SCHEMATIC DIAGRAM.
WIRING SIDE OF P.W.BOARD.
NOTES ON SCHEMATIC DIAGRAM
TYPES OF TRANSISTOR AND LED
WAVEFORMS OF CD CIRCUIT
VOLTAGE ..
REPLACEM

This document has been published to be used

SHARP CORPORATION for after sales service only.

The contents are subject to change without notice.

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CD-BP1300W/BP1350W
SAFETY PRECAUTION FOR SERVICE MANUAL

Precaution to be taken when replacing and servicing the Laser Pickup.

The AEL (Accessible Emission Level) of Laser Power Output for this model is specified to be lower than Class 1 Requirements.
However, 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.

The Laser Power Output of the Pickup insidethe unit and replacement service parts have already been adjusted priorto shipping.
No adjustment to the Laser Power should be attempted when replacing or servicing the Pickup.

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

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

(2
(3
(4
(5

CAUTION

cuss l LASER Pnuuucr
APPABEIL it LASER DE CLASSE l

PllllflUCTO LASER DE BLASE l

O This Mini Component 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 proce-
dures other than those specified herein may result in
hazardous radiation exposure.

As the laser beam used in this compact disc player is
harmful to the eyes, do not attempt to disassemble the
cabinet. Refer servicing to qualified personnel only.

Laser Diode Properties
Material: GaAlAs .
. Hit-mamas um N. Dam . m mum
Wavelength: 780 nm [w l mm tLLEx s; DmEKn m omskz mmmm
Emission Duration: continuous
Laser Output: max. 0.6 mW

VOLTAGE SELECTION

Before operating the unit on mains, checkthe preset voltage. If the voltage is different from your local voltage, adjust the voltage
as follows, Turn the selector with a screwdriver until the appropriate voltage number appears in the window (110 V, 127 V,
220 V or 230 V » 240 V AC).

QACCE0007AW00 QACCA0004AW00
De D

QACCLOOOZAWOO/QACCZOOO8AW00

QPLGAOOO3AWZZ QPLGAOOO4AWZZ

QACCJOOOBAWOO

Figure 2 AC POWER SUPPLY CORD AND PLUG ADAPTOR
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