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Sharp LC-46LE630E User Manual

Sharp LC-46LE630E
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1
LC-32LE63x
LC-40LE63x
LC-46LE63x
SERVICE MANUAL
LED LCD COLOUR TELEVISION
DVB-T / DVB-C (HDTV), PAL B/G, I / SECAM B/G, D/K, L/L SYSTEM COLOUR TELEVISION
1st Edition
In the interests of user safety (required by safety
regulations in some countries) the set should be re-
stored to its original condition and only parts identical
to those speci ed should be used.
CONTENTS
ELECTRICAL SPECIFICATIONS .......................................................................................................... 2
IMPORTANT SERVICE SAFETY PRECAUTIONS ................................................................................. 4
OPERATION MANUAL ........................................................................................................................... 7
REVISION LIST ................................................................................................................................. 17
TECHNICAL SPECIFICATIONS, DIVERSITY AND CONNECTIONS ........................................................17
PRECAUTIONS, NOTES AND ABBREVIATION LIST ............................................................................ 21
MECHANICAL INSTRUCTIONS ......................................................................................................... 25
SERVICE MODES, ERROR CODES, AND FAULT FINDING .................................................................. 46
ALIGNMENTS .................................................................................................................................. 65
CIRCUIT DESCRIPTIONS .................................................................................................................. 70
IC DATA SHEETS ................................................................................................................................. 76
BLOCK DIAGRAMS ............................................................................................................................ 89
SCHEMATIC DIAGRAMS ................................................................................................................... 97
PRINTED WIRING BOARDS ............................................................................................................. 138
REPLACEMENT PARTS LIST ............................................................................................................ 141
CABINET AND MECHANICAL PARTS ................................................................................................ 160
Issued: 3
rd
June 2011
LC-32LU630E
LC-40LU630E
LC-46LU630E
LC-32LX630E
LC-40LX630E
LC-46LX630E
LC-32LU632E
LC-40LU632E
LC-32LX632E
LC-40LX632E
MODELS
LC-32LE630E
LC-40LE630E
LC-46LE630E
LC-32LE630RU
LC-40LE630RU
LC-46LE630RU
LC-32LE632E
LC-40LE632E
LC-46LE632E
SHARP CORPORATION
This document has been published to
be used for after sales service only.
The contents are subject to chage without notice.

Table of Contents

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Sharp LC-46LE630E Specifications

General IconGeneral
Screen Size46 inches
Resolution1920 x 1080 pixels
Display TypeLCD
Backlight TypeLED
HDMI Ports4
USB Ports2
Weight18.5 kg
Refresh Rate100 Hz
Smart TVYes
Built-in Wi-FiYes

Summary

Electrical Specifications

LCD Panel

Details about the LCD panel type and size for different models.

Resolution

Specifies the display resolution of the TVs in pixels.

Power Requirement

Specifies the input voltage and frequency for the TV.

Power Consumption

Lists power consumption in Watts for different TV models.

Important Service Safety Precautions

WARNING

General warnings for service technicians regarding modifications and power.

Before Returning the Receiver (Fire & Shock Hazard)

Safety checks to perform before returning the unit to the user.

Precautions for Using Lead-Free Solder

Soldering

Specific instructions and precautions for soldering processes.

End of Life Disposal

Information on Disposal for Users (private households)

Disposal guidelines for individual users, including EU and non-EU instructions.

Information on Disposal for Business Users

Disposal guidelines for business users, including EU and non-EU instructions.

Operation Manual

What’s in the box

Lists the contents of the product packaging.

Navigation

How to navigate menus and make selections.

Adjust

How to adjust TV settings.

Insert batteries

Instructions for inserting batteries into the remote control.

Select your language and follow the onscreen instructions

Steps for selecting language during initial setup.

Onscreen help

How to access onscreen help features.

Back

Function of the back button to return to previous screen.

Menu

How to turn the menu screen on and off.

Previous / Next

Function to switch channels or menu pages.

Find

How to access the channel list.

Source

Accessing connected devices via the source menu.

Options

Accessing TV options and settings.

Play button

How to control video or music playback.

Mute

Turning TV sound on and off.

Volume

Adjusting TV volume levels.

P r/s

Selecting TV channels.

1 Get started

TV tour

Accessing settings and features through the TV tour.

Remote control

Explanation of remote control functions and usage.

Technical Specifications, Diversity and Connections

2.1 Technical Specifications

Information regarding technical product specifications.

2.3 Connections

Details on various TV connections available.

2.3.1 Rear Connections

Details about the rear connection ports.

2.3.2 Rear Connections - Bottom

Specifies bottom rear connection ports and pinouts.

2.3.3 Side Connections

Details about side connection ports and pinouts.

Precautions, Notes and Abbreviation List

3.1 Safety Instructions

Crucial safety instructions for performing repairs.

3.2 Warnings

Important warnings for service technicians regarding ESD and high voltage.

3.3.5 Lead-free Soldering

Precautions and techniques for lead-free soldering.

3.4 Abbreviation List

A list of abbreviations used in the manual.

3.3.7 Board Level Repair (BLR) or Component Level Repair (CLR)

Guidance on deciding between board or component-level repair.

3.3.8 Practical Service Precautions

Practical advice for service technicians.

Mechanical Instructions

4.1 Cable Dressing LC-xx63xE/RU series Styling

Instructions for cable dressing on specific models.

4.3 Assy/Panel Removal Sundance Styling (LC-xxLE63xE/RU series)

Steps for removing the assembly and panel.

4.3.1 Rear Cover

Procedures for removing the rear cover of the TV.

4.3.2 Speakers

Instructions for removing speaker units.

4.3.4 Main Power Supply

Steps for removing the main power supply board.

4.3.5 Small Signal Board (SSB)

Instructions for removing the small signal board.

4.3.7 Removing of major Parts 32”

Detailed steps for removing major parts from a 32" model.

4.3.8 Removing of major Parts 40”

Steps for removing major parts from a 40" model.

4.3.9 Removing of major Parts 46”

Steps for removing major parts from a 46" model.

4.4 Dimensions 32”

4.5 Dimensions 40”

4.6 Dimensions 46”

Service Modes, Error Codes and Fault Finding

5.1 Test Points

Information on test points for measurements.

5.2 Service Modes

Overview of service modes like SDM and SAM.

5.3 Stepwise Start-up

Procedure for TV start-up in protection state.

5.5 Error Codes

Explanation of error codes and their buffer.

5.6 The Blinking LED Procedure

Explanation of LED blinking procedures for error indication.

5.7 Protections

Overview of software and hardware protections.

5.8 Fault Finding and Repair Tips

Tips and guidance for troubleshooting and repairing faults.

5.9 Software Upgrading

Procedures for upgrading TV software via USB.

Alignments

6.1 General Alignment Conditions

Conditions and procedures for general electrical alignments.

6.3 Software Alignments

Steps for performing software alignments in SAM mode.

6.4 Option Settings

Introduction to setting option codes for communication with I2C ICs.

6.5 Reset of Repaired SSB

Steps to restore channel map and reset operation hours after SSB repair.

6.6 Total Overview SAM modes

A table summarizing SAM mode options.

Circuit Descriptions

7.1 Introduction

Introduction to the LE63x chassis and PNX855xx chipset.

7.2 Power Supply

Information about the power supply unit.

7.3 DC/DC Converters

Details on on-board DC/DC converters and stabilizers.

7.4 Front-End Analogue and DVB-T, DVB-C; ISDB-T reception

Key components for analogue and DVB reception.

7.5 Front-End DVB-S(2) reception

Key components for DVB-S(2) reception.

7.7 Video and Audio Processing - PNX855xx

Features of the PNX855xx processor for video and audio.

IC Data Sheets

8.1 Diagram USB Hub B01C, USB2513B (IC 7F25)

Block diagram and pin configuration of the USB Hub IC.

8.2 Diagram Temp sensor & headphone B01J, LM75BDP (IC 7FD1)

Block diagram and pin configuration of the temperature sensor IC.

8.3 Diagram NANDflash - conditional access B02A, PNX855xx (IC7S00)

Block diagram and pin configuration of NANDflash IC.

8.4 Diagram Audio B03A, TPA312xD2PWP (IC7D10)

Block diagram and pin configuration of the audio amplifier IC.

8.5 Diagram DC/DC B03B, TPS53126PW (IC7U03)

Block diagram and pin configuration of a DC/DC converter IC.

8.6 Diagram DC/DC B03E, ST1S10PH (IC 7UD0)

Block diagram and pin configuration of a DC/DC converter IC.

8.7 Diagram DC/DC B03E, LD1117DT25 (IC 7UD2)

Block diagram and pin configuration of a DC/DC converter IC.

8.8 Diagram Ethernet & Service B04C, LAN8710A-EZKH (IC 7E10)

Block diagram and pin configuration of the Ethernet controller IC.

8.9 Diagram HDMI B04D, SII9x87B (IC 7EC1)

Block diagram and pin configuration of the HDMI interface IC.

8.10 Diagram Headphone B04E, TPA6111A2DGN (IC 7EE1)

Block diagram and pin configuration of the headphone amplifier IC.

8.11 Diagram DVBS-FE B07A, STV6110AT (IC 7R02)

Block diagram and pin configuration of the DVBS-FE tuner IC.

8.12 Diagram DVBS supply B08A, TPS54283PWP (IC 7T03)

Block diagram and pin configuration of the DVBS supply IC.

8.13 Diagram DVBS supply B08B, LNBH23Q (IC 7T50)

Block diagram and pin configuration of the DVBS supply LNB controller IC.

BLOCK DIAGRAMS

9.1. 32” Overall Wiring Diagram

Detailed wiring diagram for the 32" model.

9.2. 40” Overall Wiring Diagram

Detailed wiring diagram for the 40" model.

9.3. 46” Overall Wiring Diagram

Detailed wiring diagram for the 46" model.

9.4. Block Diagram Video

9.5. Block Diagram Audio

9.6. Block Diagram Control & Clock Signals

9.7. Block Diagram PC

9.8. Supply Lines Overview

10. Schematic Diagrams

10-1 Main Unit B01A Common Interface Schematic Diagram

Schematic diagram of the common interface module.

10-3 Main Unit B03I Audio Schematic Diagram

Schematic diagram for audio circuits.

10-3 Main Unit (Continued) B03B DC/DC Schematic Diagram

Schematic diagram for DC/DC converters.

10-4 Main Unit B04A Analogue externals A Schematic Diagram

Schematic diagram for analogue external connections A.

10-5 Main Unit B05A DDR Schematic Diagram

Schematic diagram for DDR memory modules.

10-6 Main Unit B06A Display interfacing-Vdisp Schematic Diagram

Schematic diagram for display interfacing.

10-7 Main Unit B07A DVBS-FE Schematic Diagram (Only 632 Series)

Schematic diagram for DVBS-FE tuner (632 Series).

10-8 Main Unit B08A DVBS supply Schematic Diagram

Schematic diagram for DVBS power supply.

10-9 Main Unit B09A Connectors Comp Schematic Diagram

Schematic diagram for various connectors.

PRINTED WIRING BOARD

10-10 393912364954 Main Unit (SSB) PWB Top side

Top side layout of the Main Unit SSB PWB.

10-11 E 27221719026x IR/LED/Key Board

12. Parts Listing

12.1 LC-32LE630E Parts Listing

List of replacement parts for LC-32LE630E model.

ACCESSORIES PARTS LISTING

List of accessory parts for the TV.

PACKING PARTS LISTING

List of parts included in the product packaging.

12.23.1 LC-32LX63x Mechanical Parts

12.20.2 LC-32LE630, LC-32LX630 Mechanical Parts Listing

ACCESSORIES PARTS LISTING

List of accessory parts for the TV.

PACKING PARTS LISTING

List of parts included in the product packaging.

12.21.1 LC-40LX63x Mechanical Parts

12.22.2 LC-46LE630, LC-46LX630 Mechanical Parts Listing

ACCESSORIES PARTS LISTING

List of accessory parts for the TV.

PACKING PARTS LISTING

List of parts included in the product packaging.

12.22.3 LC-46LE632, LC-46LX632 Mechanical Parts Listing

ACCESSORIES PARTS LISTING

List of accessory parts for the TV.

PACKING PARTS LISTING

List of parts included in the product packaging.

13. Packing of the set

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