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Skyworth 42E68 User Manual

Skyworth 42E68
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SERVICE MANUAL
Description:
MODEL.
Engineering Dept:
Artwork By:
Checked By:
Approved By:
Brand Name:
JOB NO.
Date:
Date:
Date:
SERVICE MANUAL 8M48A
2012-02-28
SKYWORTH
SIZE:A5
Design and specifications are subject to change without prior notice.
(Only Referrence)
5M92A CHASSIS
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Skyworth 42E68 Specifications

General IconGeneral
Screen Size42 inches
Display TypeLCD
Refresh Rate60 Hz
Smart TVYes
Aspect Ratio16:9
Operating SystemAndroid
Audio Output20W
Resolution1920 x 1080 (Full HD)

Summary

Technical Specification

General Specification

General technical specifications of the device.

Feature and Function

List of features and functions supported by the device.

Safety and Regulation

Safety standards and regulatory compliance.

Video

Video performance specifications and parameters.

Audio

Audio performance specifications and parameters.

External Interface

Specifications for external input/output interfaces.

Reliability

Reliability tests and specifications.

IC Block Diagram

U10 (MST6E181VS) Block Diagram

Block diagram of the LCD TV controller IC.

AP1117 Voltage Regulator Datasheet

Pin Descriptions

Detailed description of each pin on the AP1117.

Functional Block Diagram

Functional block diagram of the AP1117 regulator.

AOZ1051PI Buck Regulator Datasheet

Pin Description

Detailed explanation of each pin on the AOZ1051PI.

Block Diagram

Internal functional block diagram of the AOZ1051PI.

SY8086 Step Down Regulator Datasheet

Recommended Operating Conditions

Conditions for proper operation.

MST6M181VG/MST6M182VG Pin Diagram

MST6M182VG System-on-Chip Datasheet

MStar Advanced Color Engine (MStarACE-5)

Details on the advanced color processing engine.

MStar Professional Picture Enhancement

Features for enhancing picture quality.

MST6M182VG General Description

GENERAL DESCRIPTION

Overall summary of the MST6M182VG SoC's capabilities.

Electrical Specifications

Analog Interface Characteristics

Electrical specs for analog interfaces.

Recommended Operating Power Conditions

Recommended power conditions for operation.

Absolute Maximum Ratings

Electrical limits that must not be exceeded.

MST6M181VG/MST6M182VG Pin Information

PIN DIAGRAM (MST6M181VG/MST6M182VG)

Comprehensive pinout diagram for the TV SoC.

Analog Interface Pin Description

Detailed pin descriptions for analog interfaces.

8M48A/S Factory Adjust Menu

Skyworth Instruction Manual

WARNING AND PRECAUTION

Important safety instructions and warnings for operating the TV.

EXTERNAL SCHEMATIC AND INSTALLATION

Information on external connections and installation.

Remote Control Operation

Explanation of TV remote control buttons.

MENU CONTROL

Detailed explanation of the TV's menu system and settings.

HOME CONTROL

Operations related to smart system and home control.

TROUBLESHOOTING

Common issues and solutions for TV operation.

SPECIFICATIONS

Technical specifications of the television.

Service Flow Charts

No audio & No backlight

Flowchart for diagnosing no audio/backlight issues.

Has video but no audio

Flowchart for diagnosing video but no audio issues.

Has video but no color

Flowchart for diagnosing video but no color issues.

Has audio but no video

Flowchart for diagnosing audio but no video issues.

Schematic Diagrams

Power Supply Circuits

Schematics for various power supply circuits.

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