Sharp CD-XP300

CD-XP300/CD-XP3300
No. S1203CDXP300/
CONTENTS
Page
IMPORTANT SERVICE NOTES (FOR U.S.A. ONLY)....................................................................................................... 2
SPECIFICATIONS ............................................................................................................................................................. 3
NAMES OF PARTS ........................................................................................................................................................... 4
OPERATION MANUAL ...................................................................................................................................................... 6
QUICK GUIDE (FOR U.S.A. ONLY) .................................................................................................................................. 8
DISASSEMBLY................................................................................................................................................................ 10
REMOVING AND REINSTALLING THE MAIN PARTS................................................................................................... 13
ADJUSTMENT ................................................................................................................................................................. 14
NOTES ON SCHEMATIC DIAGRAM .............................................................................................................................. 18
TYPES OF TRANSISTOR AND LED............................................................................................................................... 18
BLOCK DIAGRAM ........................................................................................................................................................... 19
SCHEMATIC DIAGRAM / WIRING SIDE OF P.W.BOARD ............................................................................................. 22
VOLTAGE ........................................................................................................................................................................ 39
WAVEFORMS OF CD CIRCUIT...................................................................................................................................... 40
TROUBLESHOOTING ..................................................................................................................................................... 41
FUNCTION TABLE OF IC................................................................................................................................................ 45
FL DISPLAY..................................................................................................................................................................... 51
REPLACEMENT PARTS LIST/EXPLODED VIEW
PACKING OF THE SET (FOR U.S.A. ONLY)
SERVICE MANUAL
This document has been published to be used
for after sales service only.
The contents are subject to change without notice.
SHARP CORPORATION
• In the interests of user-safety the set should be restored to its
original condition and only parts identical to those specified be
used.
Illustration: CD-XP300
Illustration: CD-XP3300
MINI COMPONENT SYSTEM
MODEL CD-XP300
CD-XP300 Mini Component System consisting of CD-XP300
(main unit) and CP-XP300 (speaker system).
MINI COMPONENT SYSTEM
MODEL CD-XP3300
CD-XP3300 Mini Component System consisting of CD-XP3300
(main unit) and CP-XP3300 (speaker system).
All manuals and user guides at all-guides.com
all-guides.com

Sharp CD-XP300 Specifications

General

CD Player	Yes
Power Output	30W RMS
Playable Media	CD, CD-R
Radio Tuner	FM
Speakers	2 speakers included

Summary

IMPORTANT SERVICE NOTES

Before Returning the Audio Product

Safety checks required before returning the unit to the user.

SPECIFICATIONS

CD-XP300 CD-XP3300 Main Unit Specifications

CP-XP300 Speaker System Specifications

CP-XP3300 Speaker System Specifications

OPERATION MANUAL

Troubleshooting Chart

Lists common symptoms and their possible causes.

CD SECTION ADJUSTMENT AND ERRORS

Automatically Adjusted Items

CD Error Code Descriptions

Explains error codes displayed by the CD section.

TEST MODE OPERATIONS

Setting the Test Mode

How to enter and set up various test modes.

TROUBLESHOOTING

CD Playback Failure

Steps to take when the CD section fails to operate.

Focus-HF System Check

Checks related to the focus system and CD detection.

Tracking and Spin System Checks

Checks related to the tracking and turntable spin systems.

PLL System and Other CD Issues

Checks for PLL system and other CD playback problems.

IC FUNCTION TABLES

IC1: CD Servo (LC78645 NE) Pinout

IC BLOCK DIAGRAMS

IC1: CD Servo (LC78645 NE) Block Diagram

VOLTAGE CHECK POINTS

IC Pin Voltage Tables

Lists pin voltages for various ICs for diagnosis.