EasyManua.ls Logo

LG 27MK60TM User Manual

LG 27MK60TM
24 pages
To Next Page IconTo Next Page
To Next Page IconTo Next Page
Page #1 background imageLoading...
Page #1 background image
P/NO :
CHASSIS :
MODEL :
CAUTION
BEFORE SERVICING THE CHASSIS, READ THE SAFETY PRECAUTIONS IN THIS MANUAL.
SERVICE MANUAL
P/NO : MFL62449361 (1804-REV00)
LED LCD MONITOR
SERVICE MANUAL
LM8EA
27MK60TM
CONFIDENTIAL
Question and Answer IconNeed help?

Do you have a question about the LG 27MK60TM and is the answer not in the manual?

LG 27MK60TM Specifications

General IconGeneral
Screen Size27 inches
Panel TypeIPS
Resolution1920 x 1080 (Full HD)
Refresh Rate75 Hz
Aspect Ratio16:9
Brightness250 cd/m²
Contrast Ratio1000:1
Viewing Angle178° (H) / 178° (V)
Color GamutsRGB 99%
VESA MountYes (100 x 100 mm)
Response Time5 ms
ConnectivityHDMI, D-Sub

Summary

SAFETY PRECAUTIONS

Important Safety Notice

Key safety warnings and precautions for technicians and users.

General Guidance for Servicing

Guidelines for safe servicing, including isolation transformers and component handling.

Leakage Current Hot Check

Procedure for checking AC leakage current with the unit powered on.

Leakage Current Cold Check

Procedure for checking AC leakage current with the unit powered off.

SPECIFICATION

General Specification

Overview of general technical specifications for the monitor models.

Signal Timing Specifications

Analog Signal Timing

Detailed timing parameters for analog video input signals.

HDMI Signal Timing

Detailed timing parameters for HDMI video input signals.

HDMI Video Input Modes

Supported factory preset modes for HDMI input.

LCD Panel Characteristics

22MK600 LCD Panel Specifications

Detailed specifications for the 22MK600 LCD panel.

24MK600 LCD Panel Specifications

Detailed specifications for the 24MK600 LCD panel.

27MK600 LCD Panel Specifications

Detailed specifications for the 27MK600 LCD panel.

Standard Measurement Conditions

Conditions required for accurate panel performance measurements.

ADJUSTMENT INSTRUCTION

Application and Designation

Scope of the manual and general adjustment designations.

Main PCB Check Process

Steps for checking and calibrating the main PCB.

ADC Process

Detailed procedure for Analog-to-Digital Converter calibration.

V-Com Adjustment

Procedure for adjusting V-Com level to minimize screen flicker.

6500K and 9300K Color Coordinate Adjustment

Steps to adjust preset color temperatures for display accuracy.

6500K Color Adjustment Details

Alternative methods and specifications for 6500K color adjustment.

User Color Coordinate Confirmation

Procedure to confirm and reset user color settings.

Factory Calibration and HDCP

HDCP 1.4 Key Information

Information regarding the HDCP 1.4 key implementation in the scaler.

White Balance Check and Calibration

Procedure for checking and calibrating white balance before factory calibration.

DPM Operation Check

Procedure to check Dynamic Power Management (DPM) operation.

Shipping Condition and Factory Reset

Final checks and factory reset procedures before shipping.

Signal Adjustment Commands

I2C Communication Start

Initiating communication via I2C protocol.

Command Formats

Structure of commands used for monitor adjustment.

Screen Adjustment Commands

Specific commands for adjusting screen parameters.

EEPROM Data Write

Procedure for writing data to the EEPROM.

EEPROM Command Set

List and explanation of EEPROM write commands.

EEPROM Data Read

Procedure for reading data from the EEPROM.

EDID Write and Read

Procedures for writing and reading EDID data.

BLOCK DIAGRAM

EXPLODED VIEW

Safety Notice for Exploded View

Critical safety warnings related to parts shown in the exploded view.

DISASSEMBLY

Disassembly Method Steps 1-5

Step-by-step instructions for disassembling the monitor stand and base.

Disassembly Method Steps 6-11

Further steps for disassembling the stand-body, back cover, and middle cabinet.

Disassembly Method Steps 12-16

Final steps for disassembling DMS, PCBs, and cables.

TROUBLE SHOOTING GUIDE

No Power Troubleshooting

Diagnostic flowchart for power-related issues.

No Screen Troubleshooting

Diagnostic flowchart for display-related issues.

No Video - D-sub Troubleshooting

Diagnostic flowchart for D-sub no video issues.

No Video - HDMI Troubleshooting

Diagnostic flowchart for HDMI no video issues.

Related product manuals