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Samsung LE40D50 F7W Series User Manual

Samsung LE40D50 F7W Series
91 pages
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1. Precautions
2. Product specications
3. Disassembly and Reassembly
4. Troubleshooting
5. Wiring Diagram
LED/LCD-TV
LE32D400E1W
UE32D400*BW
Chassis : U57E
Model : UE40D500*BW
UE26D400*BW
UE32D400*BW
Chassis : U57F
Model : UE22D500*BW
UE19D400*BW
Chassis : U56G
Model : LE32D400E1W
LE32D40*E2W
LE40D50*F7W
SERVICE
Manual
TFT-LED/LCD TV Contents
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Samsung LE40D50 F7W Series Specifications

General IconGeneral
Display TypeLCD
USB Ports1
Aspect Ratio16:9
Refresh Rate50 Hz
VGA Port1
Component In1
EthernetNo
Wi-FiNo
Screen Size40 inches
Resolution1920 x 1080
Composite In1
Headphone OutYes
Digital Audio OutYes
Standby Power Consumption0.3 W

Summary

Precautions

Safety and Servicing Precautions

Guidance on safe servicing, handling ESD, and avoiding fire/shock hazards.

Installation Precautions

Safety measures for product installation, covering ventilation and cord placement.

Product Specifications

Feature & Specifications Overview

Technical specifications and features for various LED/LCD TV models.

Factory Options and Accessories

Information on factory options, accessories, and their part numbers.

New Features Explanation

Details on new features like My Contents, media playback, and e-Manual usage.

Disassembly and Reassembly

Disassembly Procedures for TV Models

Step-by-step guides for disassembling different TV models, including stand and rear cover removal.

Troubleshooting and Adjustments

General Troubleshooting and Checks

Initial checks, previous checks, and general troubleshooting steps for TV issues.

Power and Video Issues

Troubleshooting guides for "No Power" and various "No Video" scenarios across inputs.

Sound Issues

Guide for diagnosing and fixing "No Sound" issues when video is present.

Alignments and Factory Mode

Procedures for TV alignments, adjustments, and accessing factory/service mode.

SMPS Board Identification

Images and part numbers for various SMPS (Power Supply) boards.

Wiring Diagrams and Connectors

Model Specific Wiring Diagrams

Block diagrams illustrating component interconnections for different TV models.

Connector Pin Assignments

Detailed pin configurations for main board connectors, including Power, LVDS, and HDMI.

Cable Identification and Functions

Identification, part numbers, and functions for internal and external cables.

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