Sharp cd e 110 h service manual

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CD-E110H

SHARP SERVICE MANUAL

N0. S4334CDE110H/

MINI COMPONENT SYSTEM

MODEL CD-E110H

CD-E110H Mini Component System consisting ofCD-E110H
(main unit) and CP-E110H (speaker system).

- In the interests of user-safety the set should be restored to its
original condition and only parts identical to those specilied be
used.

COMPACT
SAVING ENERGY
SIANDaBY POWER
DIGITALAUDIO CONSUMPTION 0-6W - Note ior users in U.K.
Recording and playback of any material may require consent
CD_R/Rw .D'SC which SHARP is unable to give. Please refer particularly to the
Playable/ co CHANGE" provisions of Copyright Act 1956, the Dramatic and Musical
"m" "'1 5"9 Performers Protection Act 1956, the Perlormers Protection Acts
1963 and 1972 and to any subsequent statutory enactments and
orders.

/- CONTENTS %

SAFETY PRECAUTION FOR SERVICE MANUAL .t
IMPORTANT SERVICE NOTES (FOR U.K. ONLY).
SPECIFICATIONS .....
NAMES OF PARTS
DISASSEMBLY ............................................................
REMOVING AND REINSTALLING THE MAIN PARTS ,.
ADJUSTMENT.
TEST MODE
NOTES ON SCHEMATIC DIAGRAM
TYPES OF TRANSISTOR
BLOCK DIAGRAM ............
SCHEMATIC DIAGRAM / WIRING SIDE OF P.W.BOARD
VOLTAGE .........................
FUNCTION TABLE OF IC.
FL DISPLAY ......................
REPLACEMENT PARTS LIST/EXPLODED VIEW
PACKING METHOD (FOR UK ONLY)

This document has been published to be used

SHA RP CO RPORATION for after sales service only.

The contents are subject to change without notice.

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CD-E110H
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 outerthan
the |ead»in position, 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 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.
Laser Diode Properties
Material: GaAlAs
Wavelength: 780 nm

Emission Duration: continuous
Laser Output: max. 0.6 mW

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with imnmns

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AYYEIYIHI'RAYIII um llllixlali Ell m n'nuvzarurz
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ADVERSEL-SYNLIG oe USVNLIG LASERSTRALING VED ABNING.
SE IKKE iND l STRALEN-HELLER IKKE MED OPTISKE INSTRUMENTER.
VAROl AVATTAESSA QLEJ ALII'iINA NAKVVALLE JANAKvMATrOMALLE
LASERSATEILYLLE ALA TUlJOTA SATEESEEN ALAKA KATSO SITA
OPTISEN LAITTEEN LAPI.

VARN_ING__-SVNLiG OCH OSYNLIG LASERSTRALNING NAR DENNA
DEL AR OPPNAD. STIRRA EJ W l STRALEN OCH BETRAKTA EJ
STRALEN GENOM OPTISKT INSTRUMENT.

VAROITUS! LAITTEEN KAvthiNEN MUULLA KUIN TAssA
KAYTTOOHJEHESSA"MAINlTULLA TAVALLA SAATTAA
ALTISIAA KAYJTAJAN JUBVALLISUUSLUOKAN 1
YLITTAVALLE NAKYMATTOMALLE LASERSATEILYLLE.
VARNING - OM APPARATEN ANVANDS PA ANNAT sin-r AN
IDENNA BRUKSANyISNlNG §PECIFICERA$. KAN
ANVANDAREN UTSATTAS FOR OSYNLIG LASER-

STRALNING, SOM OVERSKRIDER GRANSEN FOR
LASERKLASS 1.

IMPORTANT SERVICE NOTES (FOR U.K. ONLY)

Before returning the unit to the customer after completion of a
repair or adjustment it is necessary forthe following withstand
voltage test to be applied to ensure the unit is safe for the

customer to use. WITHSTAND'NG
Setting of Withstanding Voltage Tester and set. VOLTAGE TESTER pROBE
Set name set value :1 _ 3
Withstanding Voltage Tester
Test voltage 4,240 VPEAK UN'T
3,000 VRMS
. SHORT-CIRCUIT CONNECT THE PROBE
set me 6 secs AC POWER TO GND or: CHASSIS
Set current (Cutoff current) 4 mA SUPPLY CORD SCREW
Unit
Judgment
OK: The GOOD" lamp lights.
NG: The NG lamp lights and the buzzer sounds.