Samsung B2430HD EU Service Manual

Samsung B2430HD EU Service Manual

Chassis lpt19ds, lpt20ds, lpt22ds, lpt23ds, lpt24ds, lpt24as

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SERVICE
TFT-LCD Monitor
B1930HD / B2030HD / B2230HD /
B2330HD / B2430HD
Refer to the service manual in the GSPN (see the rear cover) for the more information.
LCD-Monitor
Chassis
: LPT19DS / LPT20DS /
LPT22DS / LPT23DS/
LPT24DS / LPT24AS
Model
: B1930HD / B2030HD /
B2230HD / B2330HD /
B2430HD(EU) /
B2430HD(Australia)
Manual
1. Precautions
2. Product specifications
3. Disassembly and Reassemble
4. Troubleshooting
5. Exploded View & Part List
6. Wiring Diagram
Contents

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Table of Contents
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Summarization of Contents

Disassembly and Assembly Procedures
Disassembly Procedures
Details disassembly steps, including removing stand body and front cover, with safety warnings.
Exploded View and Part List
Exploded View (B2330HD)
Diagram showing the assembly of the B2330HD monitor components.
LS23PTDSF/EN Parts List
Detailed list of parts for the LS23PTDSF/EN model, covering various components and specifications.
Precautions
Safety Precautions
Details safety, servicing, and ESD precautions to prevent damage and protect against electrical shock.
Servicing Precautions
Provides guidelines for servicing units, including capacitor warnings and general procedures.
Static Electricity Precautions
Explains techniques to minimize static discharge damage to components, including handling and grounding.
Installation Precautions
Outlines safety measures for product installation, covering handling, ventilation, and cable management.
Product Specifications
Feature & Specifications
Highlights key features like digital interface, picture quality, and convenience, along with general specifications.
Model Specifications (B1930HD to B2230HD)
Compares specifications for B1930HD, B2030HD, and B2230HD models across panel, resolution, and power.
Model Specifications (B2330HD & B2430HD)
Compares specifications for B2330HD and B2430HD models, detailing panel, resolution, and power consumption.
Specification Comparison to Old Models
Compares current models (30-MFM) against older CREAM-MFM models on design, resolution, brightness, and sound.
Included Accessories
Lists included accessories with product images, descriptions, code numbers, and remarks.
Troubleshooting
Initial Troubleshooting Checklist
Provides initial steps including self-test, warning messages, environment, and useful tips for diagnosing issues.
No Power Diagnosis
Guides through diagnosing 'No Power' symptoms with major checkpoints and detailed voltage checks.
Screen Display Issues
Covers troubleshooting for 'No Screen' issues on PC Analog and DVI/HDMI inputs, including signal and voltage checks.
Faults and Corrective Actions
Lists common faults like unrecognized DVI signals or blank screens, with their causes and corrective actions.
Service Mode and Adjustments
Explains how to access service mode, navigate menus, and perform adjustments like white balance calibration.
Wiring Diagram
Wiring Diagram Details
Presents detailed wiring diagrams for various connectors on the main board, including pin assignments.
Main Board Component Connections
Illustrates physical connections on the main board, showing LVDS, USB, audio, and other interface ports.
Connector Functions
Explains the functions of various connectors on the main board and potential problems associated with them.
LVDS Cables for Monitor Models
Lists the LVDS 30P FFC cables used for different monitor models, with corresponding codes and photos.

Table of Contents