Sharp xl s10h

Page 1

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DIGITAL AUDIO

XL-S1OH

SHARP SERVICE MANUAL

SAVING ENERGY

STANDVBV POWER
CDNSUMPTiDN 0.9W

ENE Y

Playable
(Except for U.K.)

CHAPTER 1. GENERAL DESCRIPTION

[1] SAFETY PRECAUTION FOR SERVICE
MANUAL ....................................................... H

[2] IMPORTANT SERVICE NOTES (FOR U.K.
ONLY) ........................

[3] SPECIFICATIONS.

[4] NAMES OF PARTS

CHAPTER 2. ADJUSTMENTS
[1] ADJUSTMENT
[2] TEST MODE ......
[3] When the CD does not function

CHAPTER 3. MECHANICAL DESCRIPTION
[1] DISASSEMBLY ............................................. 31

CHAPTER 4. DIAGRAMS
[1] BLOCK DIAGRAM ......................................... 4-1

CHAPTER 5. CIRCUIT DESCRIPTION
[1] VOLTAGE ...................................................... 5-1

SHARP CORPORATION

CD-FI/RVV/

N0. 82406XLSI OH//

MICRO COMPONENT SYSTEM

MODEL XL-S10H

XL-S10H Micro Component System consisting of XL-
S10H (main unit) and CP-S10H (speaker system).

- In the interests 01 user-salety the set should be restored to its origi-
nal condition and only parts identical to those specified be used.

- Note for users in U.K.
Recording and playback of any material may require consent which
SHARP is unable to give. Please refer particularly to the provisions
of Copyright Act 1956, the Dramatic and Musical Performers Pro-
tection Act 1956, the Perlormers Protection Acts 1963 and 1972

CONTENTS

CHAPTER 6. CIRCUIT SCHEMATICS AND PARTS
LAYOUT

[1] NOTES ON SCHEMATIC DIAGRAM
2] IC701 SERIAL No. TABLE .................
3] TYPES OF TRANSISTOR AND LED
4] WIRING SIDE OF P.W.BOARD/SCHE-

CHAPTER 7. OTHERS

[1] FUNCTION TABLE OF IC....
[2] LCD DISPLAY ......................
[3] WIRING OF PRIMARILY SUPPLY LEADS

Parts Guide

and to any subsequent statutory enactments and orders.

MATIC DIAGRAM ......................................... 6-2

..... 7-1
..... 7-3

..... 7-4

(FOR U.K. ONLY)

J

This document has been published to be used
for after sales service only.

The contents are subject to change without notice.

Page 2

XL-S10H
CHAPTER 1. GENERAL DESCRIPTION

[1] SAFETY PRECAUTION FOR SERVICE MANUAL

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

The AEL (Accessible Emission Level) oi Laser Power Output for this model is specified to be lower than Class 1 Requirements. However, the follow-
ing 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 posi-
tion, 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 prior to 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 anytime.
)

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: GaAIAs
Wavelength: 780 nm
Emission Duration: continuous
Laser Output: max. 0.6 mW

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STRALEN GENOM OPTISKT INSTRUMENT.

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[2] IMPORTANT SERVICE NOTES (FOR U.K.
ONLY)

Belore returning the unit to the customer after completion of a repair or

adjustment it is necessary for the Iollowing withstand voltage test to be VIIJVIII'I-IIZIEATNESINSR

applied to ensure the unit is safe for the customer to use. PROBE

AC ®--: , ,,
- OUT

Set name I set value 9% UNIT

Withstanding Voltage Tester

Setting of Withstanding Voltage Tester and set.

Test Voltage 4,240 VF'EAK SHORT-CIRCUIT CONNECT THE PROBE
3,000 VRMS AC POWER TO GND OF CHASSIS

Set time 5 secs SUPPLY CORD SCREW

Set current (Cutoff current) 4 mA

Unit

Judgment

OK: The GOOD" lamp lights.
NG: The NG lamp lights and the buzzer sounds.