Sharp cd bp 1500 w service manual

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CD-BP160W/180W/1500W/1700W

SHARP SERVICE MANUAL

No. S4023CDBP1500

CD-BP160W

CD-BP160W Mini Component System consisting ct
CD-BP160W (main unit) and CP-BP160 (speaker system).

CD-BP180W

_ CD-BP180W Mini Component System consisting ct
'"usmmni CD'BP1500W CD-BP180W (main unit), CP-BP180 (front speaker) and
GBOXSOD41AWM1 (surround speaker).

CD-BP1500W

CD-BP1500W Mini Component System consisting of
CD-BP1500W (main unit) and CP-BP1500 (speaker system).

- In the interests of user-safety the set should be restored to its
original condition and only pans identical to those specified be

user(:0MI3Ac1' C D' B P1 700W

CD-BP1700W Mini Component System consisting of
I] CD-BP1700W (main unit), CP-BP1700 (front speaker) and

DIGITAL AUDIO GBOX50041AWM1 (surround speaker).

/- CONTENTS -\

SAFETY PRECAUTION FOR SERVICE MANUAL
VOLTAGE SELECTION ..
SPECIFICATIONS
NAMES OF PARTS .
OPERATION MANUAL
DISASSEMBLY....
REMOVING AND R
ADJUSTMENT .........
BLOCK DIAGRAM
SCHEMATIC DIAGRAM.
VOLTAGE .......................
WIRING SIDE OF P.W.BOARD.
NOTES ON SCHEMATIC DIAGRAM
WAVEFORMS OF CD CIRCUIT
TROUBLESHOOTING.
FUNCTION TABLE OF
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.

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CD-BP160W/180W/1500W/1700W
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 I 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 inside the unit and replacementservice 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 Laser Diode Properties

Material: GaAlAs

Wavelength: 780 nm

CLASS I LASER PRODUCT Emission Duration: continuous

APPANEIL A LASER DE CLASSE I Laser Output: max_ 0.6 mW :

PltflflUCTfl LASER DE ELISE l

OThis Mini Component System is classified as a CLASS
1 LASER product.

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

I 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 l5
harmful to the eyes, do not attempt to disassemble the
cabinet. Refer servicing to qualified personnel only.

mumm wvmm LAst RADIATION winiv mm Do NOT ma: mm
mm up: new or . MTtl nmou. wsmmimn

o tmm immmm

rm 017mm umm mm

an 0mm
5mm ()PtlSKT

VOLTAGE SELECTION

The voltage selector is located on the AC voltage selector box. If 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.

QACCBOOOSAWOO 92LCORD21652A

DIDH

92LCORD577B

QACCEOOt 1AW00 D

QACCLOOO2AWOO/QACCZOOOBAWOO

QPLGAOOO3AWZZ QPLGA0004AWZZ

-Mllil|=
Figure 2 AC POWER SUPPLY CORD AND PLUG ADAPTOR

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