Haier HL42XR1 User Manual

CONTENTS
Table of contents ..................................................................... 2
1. General Information ...........................................................4
1-1. General Guidelines .............................................................. 4
1-2. Important notice .................................................................. 4
1-3. How to read this Service Manual ............................................ 5
2. Specifications ....................................................................... 6
3. Location of Controls and Components ...........................6
3-1.Board Location .................................................................... 7
3-2. Main Board & AV Board ........................................................ 7
3-3. Power Board ...................................................................... 9
3-4. LCD Panel ........................................................................ 11
4. Disassemble and
4-1 Remove the
4-2 Remove the
4-3 Remove the
4-4 Remove the
4-5 Remove the
4-6 Remove the
4-7 Remove the
assemble .............................................12
Pedestal .......................................................... 13
Back Cover ........................................................ 13
speaker ............................................................ 13
Terminal Bracket ................................................. 13
power module ..................................................... 14
Main board ........................................................ 14
remote control .............................................. 14
.............................................. 14
4-8 Remove the keypad control
Installation Instructions5 ..................................................... 15
5-1 External Equipment Connections ............................................. 16
5-2 HDMI And DVI Connections ...................................................... 20
6. Operation Instructions ...................................................... 23
6-1 TV Side Panel Controls And Connections .............................. 23
6-2 Back Panel Connections ..................................................... 24
6-3 Setting Up Your Remote Controller .......................................... 25
7. Electrical parts ............................................................................26
7-1. Block diagram ............................................................................... 26
7-2. Circuit Diagram .............................................................................. 26
7-3 .Wiring Connection Diagram ........................................................... 42
8. Measurements and Adjustments .......................................43
8-1. Service Mode .................................................................................. 43
2

Haier HL42XR1 Specifications

General

Brand	Haier
Model	HL42XR1
Category	TV
Language	English