Sharp XL-35 - User Manual

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XL-35/35C
CONTENTS
Page
IMPORTANT SERVICE NOTES (FOR U.S.A. ONLY) ..................................................................................................... 2
SPECIFICATIONS ............................................................................................................................................................ 2
NAMES OF PARTS .......................................................................................................................................................... 3
DISASSEMBLY................................................................................................................................................................. 4
REMOVING AND REINSTALLING THE MAIN PARTS.................................................................................................... 5
ADJUSTMENT .................................................................................................................................................................. 7
TEST MODE ..................................................................................................................................................................... 8
ERROR LIST .................................................................................................................................................................. 12
NOTES ON SCHEMATIC DIAGRAM ............................................................................................................................. 13
TYPES OF TRANSISTOR AND LED.............................................................................................................................. 13
BLOCK DIAGRAM .......................................................................................................................................................... 14
SCHEMATIC DIAGRAM ................................................................................................................................................. 18
WIRING SIDE OF P.W.BOARD...................................................................................................................................... 24
WAVEFORMS OF CD CIRCUIT..................................................................................................................................... 29
TROUBLESHOOTING .................................................................................................................................................... 30
FUNCTION TABLE OF IC .............................................................................................................................................. 36
LCD SEGMENT .............................................................................................................................................................. 43
PARTS GUIDE/EXPLODED VIEW
PACKING OF THE SET (FOR U.S.A. ONLY)
XL-35
SERVICE MANUAL
SHARP CORPORATION
No. S1305XL35////
• In the interests of user-safety the set should be restored to its original
condition and only parts identical to those specified should be used.
This document has been published to be used
for after sales service only.
The contents are subject to change without notice.
XL- 35 Micro Component System consisting of XL- 35 (main unit)
and CP- XL35 (speaker system).
MODEL
MICRO COMPONENT SYSTEM
XL-35C
XL- 35C Micro Component System consisting of XL- 35C (main
unit) and CP- XL35 (speaker system).
MODEL
Illustration XL-35

Summary

Important Service Notes

Safety Precautions

Essential safety checks for fire and shock hazards before returning the unit.

Specifications

Names of Parts

Component Identification

Identifies components on the main unit, speaker, remote control, and indicators.

Disassembly and Reassembly

Disassembly Procedures

Step-by-step instructions and diagrams for disassembling the unit.

Removing and Reinstalling Main Parts

Procedures for servicing tape and CD mechanism parts like heads, motors, and pickups.

Adjustment Procedures

Test Mode Operations

Diagnostic Test Mode Usage

Instructions for activating and using diagnostic test modes for troubleshooting.

Error List and Troubleshooting

Error Code Explanations

List of error codes with probable causes and recommended actions.

Troubleshooting Common Issues

Steps to diagnose and resolve CD player, laser, focus, HF, and sound failures.

Schematic Diagram Information

Diagram Conventions and Notes

Explanations of symbols, measurements, and safety part markings.

Types of Transistor and LED

System Block Diagrams

Functional Block Diagrams

High-level overview of system components and their interconnections.

Detailed Circuit Schematics

P.W.Board Wiring Details

PWB Wiring Side Views

Visual guides to component placement and connections on circuit boards.

Waveforms of CD Circuit

Integrated Circuit Function Tables

IC Pin-out and Function Details

Pin assignments and functional descriptions for key ICs like IC401, IC701, and IC801.

LCD Segment Display Information

Parts Guide and Exploded Views

Parts Identification and Ordering

Explains part coding, lists components, and provides ordering information.

Exploded Views of Mechanisms and Cabinets

Visual breakdown of CD mechanism and cabinet assembly for repair reference.

Packing of the Set (For U.S.A. Only)

CD Mechanism Exploded View

Cabinet Exploded View

Sharp XL-35 Specifications

General

Type	Stereo System
Brand	Sharp
Model	XL-35
Tuner Bands	AM/FM
CD Player	Yes
Speakers	2