Advertisement

LCD Television
Service Manual
Chassis: MT5651APOI
Product Type:40H5
48H5
50H5G
Ver 1.0
February,2014

Advertisement

Table of Contents
loading
Need help?

Need help?

Do you have a question about the 48H5 and is the answer not in the manual?

Questions and answers

Summarization of Contents

Precautions and notices
Warning
Safety warnings regarding critical components, ESD, parts, and modifications.
Notes
Guidelines for safe handling of LCD panels and servicing procedures.
Product Function Specifications
Product Function
Overview of TV connection ports and interface layout.
Specifications
Detailed technical specifications for 40H5, 48H5, and 50H5G models.
Factory/Service OSD Menu and Adjustment
To enter the Factory OSD Menu
Instructions to access the factory OSD menu using remote controls.
Factory OSD Menu
Details of the factory OSD menu options, including White Balance and Factory Option.
Designer Menu
Overview of the Designer Menu options like Color Temp, Video, and Audio.
Software Upgrading
USB Software Upgrading directly
Guide for upgrading TV software using a USB disk.
USB upgrading unsuccessfully
Troubleshooting steps for failed USB upgrades, including driver installation.
Upgrading with the FlashTool0.6.0.exe
Procedure for software upgrade using the FlashTool utility.
Network online updating
Instructions for network-based software updates (Auto and Network Upgrade).
Trouble shooting
Troubleshooting for Remote Control
Flowchart for diagnosing and fixing remote control issues.
Troubleshooting for Function Key
Flowchart for resolving problems with the TV's physical function buttons.
TV won't Power On
Troubleshooting flowchart for power-on failures.
Troubleshooting for Audio
Flowchart for diagnosing and fixing audio problems.
Troubleshooting for TV/VGA/HDMI input
Flowchart for resolving picture issues on TV, VGA, or HDMI inputs.
Troubleshooting for YPbPr input
Flowchart for picture issues with YPbPr component video input.
Troubleshooting for Video input
Flowchart for diagnosing video input signal problems.
Signals Block Diagram and power assign
Board Block Diagram
Detailed block diagram of the TV's main chip and its connections.
GPIO List
List of GPIO pins and their defined functions on the MT5651 chip.
Power Distribution Diagram
Diagram showing power supply distribution and current ratings for components.
Explode View
Explode View - 40H5
Exploded view of the 40H5 model's components.
Explode View - 50H5G
Exploded view of the 50H5G model's components.
Explode View - 48H5
Exploded view of the 48H5 model's components.

Table of Contents

Save PDF