Sharp LC-46E77UN - User Manual

This Service Manual covers the differences from LC-40E67U, LC-40E77U and LC-46E77U, LC-52E77U
and LC-46SB57U, LC-52SB57U. For other technical information, refer to the LC-40E67U, LC-40E77U
(No. S39X4LC40E67U) / LC-46E77U, LC-52E77U (No. S37X3LC46E77U) / LC-46SB57U, LC-52SB57U
(No. S49Y6LC46SB57) Service Manual.
SERVICE MANUAL
Parts marked with " " are important for maintaining the safety of the set. Be sure to replace these parts with specified ones for maintaining the
safety and performance of the set.
This document has been published to be used for
after sales service only.
The contents are subject to change without notice.
OUTLINE AND DIFFERENCES FROM BASE MODEL
OUTLINE.................................................................... i
DIFFERENCES FROM BASE MODEL...................... i
SAFETY PRECAUTION
IMPORTANT SERVICE SAFETY
PRECAUTION...........................................................iii
PRECAUTIONS A PRENDRE LORS DE LA
REPARATION .......................................................... iv
PRECAUTIONS FOR USING LEAD-FREE
SOLDER ................................................................... v
CHAPTER 1. ADJUSTMENT
[1] ADJUSTMENT PROCEDURE ...............................1-1
Parts Guide
TopPage
CONTENTS
In the interests of user-safety (Required by safety regulations in some countries) the set should
be restored to its original condition and only parts identical to those specified should be used.
LC-46SB57UN
LC-52SB57UN
LC-C4067U
LC-C4067UN
LC-40E67UN
LC-40E77UN
LC-46E77UN
LC-52E77UN
LC-C4677UN
LC-C5277UN
LCD COLOR TELEVISION
No. S49Y7LC4067U/
LC-C4067U/N,LC-40E67UN,LC-40/46/52E77UN,LC-C46/5277UN,LC-46/52SB57UN
LC-C4067U
LC-C4067UN
LC-40E67UN
LC-40E77UN
LC-46E77UN
LC-52E77UN
LC-C4677UN
LC-C5277UN
LC-46SB57UN
LC-52SB57UN
MODELS
OUTLINE

Sharp LC-46E77UN Specifications

General

Power requirements	120V
RS-232 ports	1
Audio (L/R) in	3
HDMI ports quantity	5
Component video (YPbPr/YCbCr) in	2
Sustainability certificates	ENERGY STAR
Display diagonal	46 \
Display brightness	450 cd/m²
Native aspect ratio	16:9
Viewing angle, horizontal	176 °
Product color	Black
Power consumption (typical)	254 W
RMS rated power	20 W

Weight and Dimensions

Depth (with stand)	352 mm
Width (with stand)	1113 mm
Height (with stand)	774 mm
Weight (with stand)	22019 g
Depth (without stand)	100 mm
Height (without stand)	715 mm
Weight (without stand)	19023 g

Summary

Outline and Model Differences

Service Manual Overview

Describes the general scope and purpose of this service manual.

Base Model Part Differences

Highlights specific part changes for covered models versus base units.

Safety Precautions for Service

Important Service Safety Guidelines

Critical safety instructions for qualified technicians.

Repair Hazard Prevention

Measures to prevent fire and shock hazards during repairs.

Lead-Free Solder Handling

Best practices for working with lead-free solder in repairs.

Chapter 1: Adjustment Procedures

Model Identification by ID Plug

Step-by-step guide for setting model configuration using ID plugs.

Sharp Parts Guide

Printed Wiring Board Assemblies

Lists part codes for various PWB assemblies across different models.

LCD Panel Modules

Identifies LCD panel part numbers for specific screen sizes and models.

Cabinet and Mechanical Parts

Lists external and internal mechanical components for chassis assembly.

LCD Module Assembly Components

Details parts comprising the LCD module itself.

Supplied Accessories

Lists all accessories provided with the television unit.

Packing Parts

Lists packaging materials used for safe shipment.