Magnavox 20MC4304/17 User Manual

Contents
Chapter
Sec. 1: Adjustment Procedures
Schematic Diagrams and CBA's
Exploded Views
Mechanical and Electrical Parts Lists
Sec. 2: Standard Maintenance
Mechanism Alignment Procedures
Disassembly / Assembly of Mechanism
Deck Exploded Views
Deck Parts List
Survey of versions:
Published by FU-KC 0517 Service AV Systems Printed in The Netherlands Subject to modification
/17 NTSC
Color TV with Built-In VCR/DVD Player 20MC4304/17
c
Copyright 2005 Philips Consumer Electronics B.V. Eindhoven, The Netherlands.
All rights reserved. No part of this publication may be reproduced, stored in a retrieval
system or transmitted, in any form or by any means, electronic, mechanical, photocopying,
or otherwise without the prior permission of Philips.
EN 3139 785 31060
CLASS 1 LASER PRODUCT
KLASSE 1 LASER PRODUKT
KLASS 1 LASER APPARAT
CLASSE 1 PRODUIT LASER
Service Manual
Service
Service
Service
This service manual is for 20MC4304/17
Third Generation model, which is different
from the previous generation 20MC4304/17
models.
For Third Generation model, the serial
number begins with DD2Bxxxxxxxxxx.
Refer to the rating label illustration at right.
MARCH 2005 V x x x x
DD2Bxxxxxxxxxx
Serial number
Rating label

Magnavox 20MC4304/17 Specifications

General

Screen Size	20 inches
Resolution	1366 x 768
Aspect Ratio	16:9
DVD Player	Yes
Audio Output	2 x 3W
Weight	22 lbs
Display Technology	LCD
HDMI Inputs	1
USB Port	1
Built-in Digital Tuner	Yes
Headphone Jack	Yes
Inputs	RF
Display Type	LCD

Summary

MAIN SECTION

Adjustment Procedures

Procedures for adjusting the unit's various settings and parameters.

Schematic Diagrams and CBA’s

Mechanical and Electrical Parts List

LASER BEAM SAFETY PRECAUTIONS

Essential safety measures when working with the laser beam.

IMPORTANT SAFETY PRECAUTIONS

Crucial safety guidelines for servicing the unit.

STANDARD NOTES FOR SERVICING

General procedures and important information for servicing the unit.

PREPARATION FOR SERVICING

Steps and precautions before starting service procedures.

CABINET DISASSEMBLY INSTRUCTIONS

ELECTRICAL ADJUSTMENT INSTRUCTIONS

Procedures for performing electrical adjustments on the unit.

SCHEMATIC DIAGRAMS / CBA’S AND TEST POINTS

ELECTRICAL PARTS LIST

DECK MECHANISM SECTION

STANDARD MAINTENANCE

Information on routine maintenance and cleaning schedules for deck components.

MECHANICAL ALIGNMENT PROCEDURES

Steps to align mechanical parts for proper tape transport.

DISASSEMBLY / ASSEMBLY PROCEDURES OF DECK MECHANISM

DECK PARTS LIST