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Samsung P2270HD User Manual

Samsung P2270HD
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LCD-Monitor
Chassis : LEM22DS / LEM23DS
Model :
P2270HD / P2370HD
SERVICE
Manual
TFT-LCD Monitor Contents
P2270HD / P2370HD
Refer to the service manual in the GSPN (see the rear cover) for the more information.
1. Precautions
2. Product specications
3. Disassembly and Reassemble
4. Troubleshooting
5. Exploded View & Part List
6. Wiring Diagram
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Samsung P2270HD Specifications

General IconGeneral
Screen Size21.5 inches
Resolution1920 x 1080
Aspect Ratio16:9
Panel TypeTN
Brightness300 cd/m²
Response Time5 ms
Viewing Angle170° (H) / 160° (V)
Built-in SpeakersYes
TV TunerYes
InputsHDMI, Component, Composite
Power Consumption45W
Contrast Ratio50, 000:1 (Dynamic)

Summary

Precautions

Safety Precautions

General safety, servicing, and ESD precautions to prevent damage and hazards.

Fire and Shock Hazard

Safety checks for fire and shock hazards, including leakage current testing.

Product Safety Notices

Notices regarding safety-related characteristics of electrical and mechanical parts.

Servicing Precautions

Precautions for servicing the LCD monitor, including general guidelines and ESD prevention.

Static Electricity Precautions

Techniques to reduce component damage caused by static electricity (ESD).

Installation Precautions

Safety precautions related to the installation and placement of the monitor.

Product Specifications

Feature & Specifications

Detailed features and technical specifications of the LCD monitor models.

Specification Comparison

Comparison of specifications between the current models and older models.

Accessories

List of included accessories with their respective part codes and descriptions.

Disassembly and Assembly

Disassembly Procedures

Step-by-step instructions for disassembling the monitor, including precautions.

Troubleshooting

Initial Troubleshooting Checklist

Steps to perform a self-test and basic checks before diagnosing issues.

Troubleshooting: No Power

Diagnosing and resolving issues where the monitor does not power on.

Troubleshooting: PC (Analog) No Screen

Steps to diagnose and resolve issues when no picture is displayed via analog PC input.

Troubleshooting: DVI No Screen

Steps to diagnose and resolve issues when no picture is displayed via DVI input.

Troubleshooting: HDMI No Screen

Steps to diagnose and resolve issues when no picture is displayed via HDMI input.

Common Faults and Corrective Actions

Identifies common faults with visual examples and provides corrective actions.

Service Adjustment Instructions

General guidelines and procedures for performing adjustments and calibration.

Accessing Service Mode

Instructions on how to enter the service or factory mode using the remote control.

White Balance Calibration

Procedure for calibrating the white balance using specific patterns and equipment.

White Ratio (Balance) Adjustment

Procedure for adjusting the white ratio (balance) in factory mode.

Servicing Information: USB Download

Instructions for upgrading the TV firmware using a USB drive.

Software Upgrade Procedures

Step-by-step guide for upgrading the monitor's software via USB.

Micom Program Upgrade

Details on upgrading the Micom program, including DDC Manager connection.

Exploded View & Part List

Exploded View (P2370HD)

Visual representation of the monitor's components in an exploded view.

Parts List (P2370HD)

List of parts for the P2370HD model, including code numbers and specifications.

Wiring Diagram

Main Board Wiring Diagram

Detailed wiring connections for the main board of the monitor.

Main Board Wiring Overview

Visual overview of the main board connectors and their functions.

Connector Functions

Description of the functions for each connector on the main board.

Cables Used

Information on the types of cables used, including part codes and photos.

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