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Samsung T220 User Manual

Samsung T220
54 pages
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LCD-Monitor
Chassis : LTW22HS / LTW22GS
LTW20HS / LTW20GS
Model :
T220 / T220(G)
T200 / T200(G)
SERVICE
Manual
TFT-LCD Monitor Contens
T220 / T220(G)
T200 / T200(G)
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 Reassembl
e
4. Troubleshootin
g
5. Exploded View & Part Lis
t
6. Wiring Diagra
m
7. Schematic Diagra
m
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Samsung T220 Specifications

General IconGeneral
Screen Size22 inches
Resolution1680 x 1050
Aspect Ratio16:10
Response Time2ms
Brightness300 cd/m²
InputsDVI, VGA
Panel TypeTN
Power Consumption45W
Contrast Ratio1000:1
Viewing Angle160° (V)

Summary

Precautions

Safety Precautions

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

Servicing Precautions

Precautions for servicing the unit, including capacitor polarity and component handling.

Static Electricity Precautions

Techniques to prevent component damage from static electricity during handling.

Installation Precautions

Safety measures for product installation, handling, and ventilation.

Product Specifications

Feature and Specifications

Details on LCD panel specifications, DPMS, and feature highlights.

Specification Comparison

Comparison of technical specifications between new and old monitor models.

Included Accessories

List of included accessories with their respective part numbers.

Optional Accessories

List of optional accessories available for separate purchase.

Disassembly and Assembly

Disassembly Procedures

Step-by-step guide for disassembling the monitor, including cautions.

Troubleshooting Guide

General Troubleshooting

General troubleshooting guidelines and initial setup before repair.

Power On Issues

Diagnostic steps and circuit checks for power-related issues.

Blank Screen (Analog Input)

Troubleshooting steps for blank screen issues with analog input.

Blank Screen (Digital Input)

Troubleshooting steps for blank screen issues with digital input.

Error Diagnosis and Solutions

Common error appearances, their causes, and recommended actions.

Service Adjustment

Procedures for service adjustment, including mode entry and basic items.

Exploded View and Parts List

Exploded View T200/T200(G)

Visual exploded view of the monitor parts for T200/T200(G).

Parts List LS20TWHSUV/XF

Detailed list of parts for LS20TWHSUV/XF model.

Parts List T200/T200(G)

Comprehensive parts list for T200 / T200(G) models.

Wiring Diagrams

Main Board Wiring Diagram

Wiring connections for the main board and its components.

IP Board Wiring Diagram

Wiring diagram specific to the IP board and its connectors.

Connector Functionality

Description of functions for various connectors used in the monitor.

Cable Specifications

Details and specifications of the cables used in the monitor assembly.

Schematic Diagrams

Circuit Block Descriptions

Overview of circuit blocks and their functions on the IP board.

Scaler Part Schematic

Schematic details of the scaler part and its embedded MCU.

Power Flowchart Schematic

Power supply flowchart illustrating voltage distribution to components.

IP Board Schematic

Detailed schematic of the IP board, including SMPS and Inverter parts.

Main PBA Schematic

Schematic diagram for the Main Printed Board Assembly (PBA).

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