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Samsung 732N - Service Manual

Samsung 732N
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SERVICE
Manual
TFT-LCD Monitor
Fashion Feature
LCD-Monitor
Chassis Model
LS17PEA 732N
732NPLUS
LS19PEB 932B
932BPLUS
LS19PEA 932NPLUS
-Lustrous/Colorful Appearance (Design)
-Integrated UI applied
-Built-in Scaler Sync Separator
-Connectivity :
LS17PEA, LS19PEA - Analog (15p Dsub)
LS19PEB - Analog (15p Dsub),
Dual (24p DVI-D)
-Power Consumption : 17"(34W), 19"(38W)
-DPMS : under 1 W (230Vac)

Table of Contents

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Summary

Precautions

Safety Precautions

Essential safety guidelines for using and handling the monitor.

Servicing Precautions

Important precautions for technicians performing service on the unit.

Electrostatically Sensitive Devices (ESD) Precautions

Procedures to prevent damage to sensitive electronic components from static discharge.

Installation Precautions

Safety measures to follow during the physical installation of the monitor.

Product Specifications

Fashion Feature

Describes the aesthetic design and visual characteristics of the monitor.

LS17 PEA Specifications

Technical specifications for the LS17PEA model, including panel and signal details.

LS19 PEB Specifications

Technical specifications for the LS19PEB model, including panel and signal details.

Spec Comparison

Compares the specifications of different monitor models for easy reference.

Option Specification

Lists optional items and their specifications included with the monitor.

Alignments and Adjustments

Required Equipment

Lists the necessary tools and equipment for monitor calibration and adjustment.

Automatic Color Adjustment

Procedure for automatically adjusting the monitor's color settings for optimal display.

DDC EDID Data Input

Process for inputting Display Data Channel Extended Display Identification Data.

OSD Adjustment When Replacing Panel

Steps for adjusting the On-Screen Display after replacing the monitor panel.

OSD Adjustment When Replacing Lamp Only

Steps for adjusting the On-Screen Display after replacing the monitor lamps.

Service Function Spec.

Details on the specific functions available in the monitor's service mode.

How to execute DDC

Instructions on how to perform the Display Data Channel (DDC) procedure.

How to execute MCU Code

Guide on executing the Microcontroller Unit (MCU) code for specific functions.

Troubleshooting

No Power

Diagnostic steps and solutions for issues where the monitor does not power on.

No Video (ANALOG)

Troubleshooting guide for cases where no analog video signal is displayed.

No Video (DIGITAL)

Troubleshooting guide for cases where no digital video signal is displayed.

Exploded View and Parts List

Exploded View

Visual breakdown of monitor components for service and identification.

Electrical Parts List

Electrical Parts List

Comprehensive list of electrical components, their codes, and specifications for repair.

Block Diagram

Power Tree

Diagram illustrating the power distribution and voltage regulation within the monitor.

Main Board Part (LS17 PEA, LS19 PEA)

Identifies key components and connections on the main board for specific models.

Main Board Part (LS19 PEB)

Identifies key components and connections on the main board for the LS19PEB model.

IP Board Part (SMPS Part)

Block diagram of the Input Power (SMPS) section, showing its functional blocks.

IP Board Part (Inverter Part)

Block diagram of the Inverter section, detailing its functional blocks for backlight control.

Wiring Diagram

Wiring Diagram LS17 PEA, LS19 PEA

Illustrates the electrical connections between internal components for specific models.

Wiring Diagram LS19 PEB

Illustrates the electrical connections between internal components for the LS19PEB model.

Schematic Diagrams

Schematic Diagrams (LS17 PEA, LS19 PEA)

Detailed circuit schematics for the main board and other sections of the monitor.

Schematic Diagrams (LS19 PEB)

Detailed circuit schematics specific to the LS19PEB model's main board.

Operating Instructions and Installation

Front Panel Controls

Explains the function of buttons and indicators on the front panel of the monitor.

Rear Panel Connectors

Identifies and describes the ports and connectors located on the rear of the monitor.

Connecting the Monitor

Step-by-step guide on how to connect the monitor to a computer.

Disassembly and Reassembly

Disassembly

Step-by-step instructions for safely disassembling the monitor for repair or component replacement.

Reassembly

Instructions for correctly reassembling the monitor after servicing.

Stand Procedures

Instructions for installing and removing the monitor stand.

PCB Diagram

Main PCB (LS17 PEA, LS19 PEA)

Layout diagram showing component placement on the main PCB for specific models.

Main PCB (LS19 PEB)

Layout diagram showing component placement on the main PCB for the LS19PEB model.

Circuit Descriptions

Overall Block Structure

Overview of the monitor's main functional blocks and their interconnections.

Troubleshooting Procedures

Detailed troubleshooting flowcharts and procedures for common issues.

IP BOARD (Power) Schematic Diagrams

Detailed schematic diagram of the power supply (IP Board) circuitry.

IP BOARD (Inverter) Schematic Diagrams

Detailed schematic diagram of the inverter circuitry for the backlight.

Reference Information

Technical Terms Glossary

Glossary of technical terms and acronyms used in the manual.

Pin Assignments

Details of pin configurations for various connectors, including D-Sub and DVI.

Timing Chart

Standard timing parameters for different video signal resolutions and refresh rates.

Preset Timing Modes

List of pre-configured display timing modes supported by the monitor.

Panel Description

Information about the LCD panel part numbers, vendors, and specifications.

Summary

Precautions

Safety Precautions

Essential safety guidelines for using and handling the monitor.

Servicing Precautions

Important precautions for technicians performing service on the unit.

Electrostatically Sensitive Devices (ESD) Precautions

Procedures to prevent damage to sensitive electronic components from static discharge.

Installation Precautions

Safety measures to follow during the physical installation of the monitor.

Product Specifications

Fashion Feature

Describes the aesthetic design and visual characteristics of the monitor.

LS17 PEA Specifications

Technical specifications for the LS17PEA model, including panel and signal details.

LS19 PEB Specifications

Technical specifications for the LS19PEB model, including panel and signal details.

Spec Comparison

Compares the specifications of different monitor models for easy reference.

Option Specification

Lists optional items and their specifications included with the monitor.

Alignments and Adjustments

Required Equipment

Lists the necessary tools and equipment for monitor calibration and adjustment.

Automatic Color Adjustment

Procedure for automatically adjusting the monitor's color settings for optimal display.

DDC EDID Data Input

Process for inputting Display Data Channel Extended Display Identification Data.

OSD Adjustment When Replacing Panel

Steps for adjusting the On-Screen Display after replacing the monitor panel.

OSD Adjustment When Replacing Lamp Only

Steps for adjusting the On-Screen Display after replacing the monitor lamps.

Service Function Spec.

Details on the specific functions available in the monitor's service mode.

How to execute DDC

Instructions on how to perform the Display Data Channel (DDC) procedure.

How to execute MCU Code

Guide on executing the Microcontroller Unit (MCU) code for specific functions.

Troubleshooting

No Power

Diagnostic steps and solutions for issues where the monitor does not power on.

No Video (ANALOG)

Troubleshooting guide for cases where no analog video signal is displayed.

No Video (DIGITAL)

Troubleshooting guide for cases where no digital video signal is displayed.

Exploded View and Parts List

Exploded View

Visual breakdown of monitor components for service and identification.

Electrical Parts List

Electrical Parts List

Comprehensive list of electrical components, their codes, and specifications for repair.

Block Diagram

Power Tree

Diagram illustrating the power distribution and voltage regulation within the monitor.

Main Board Part (LS17 PEA, LS19 PEA)

Identifies key components and connections on the main board for specific models.

Main Board Part (LS19 PEB)

Identifies key components and connections on the main board for the LS19PEB model.

IP Board Part (SMPS Part)

Block diagram of the Input Power (SMPS) section, showing its functional blocks.

IP Board Part (Inverter Part)

Block diagram of the Inverter section, detailing its functional blocks for backlight control.

Wiring Diagram

Wiring Diagram LS17 PEA, LS19 PEA

Illustrates the electrical connections between internal components for specific models.

Wiring Diagram LS19 PEB

Illustrates the electrical connections between internal components for the LS19PEB model.

Schematic Diagrams

Schematic Diagrams (LS17 PEA, LS19 PEA)

Detailed circuit schematics for the main board and other sections of the monitor.

Schematic Diagrams (LS19 PEB)

Detailed circuit schematics specific to the LS19PEB model's main board.

Operating Instructions and Installation

Front Panel Controls

Explains the function of buttons and indicators on the front panel of the monitor.

Rear Panel Connectors

Identifies and describes the ports and connectors located on the rear of the monitor.

Connecting the Monitor

Step-by-step guide on how to connect the monitor to a computer.

Disassembly and Reassembly

Disassembly

Step-by-step instructions for safely disassembling the monitor for repair or component replacement.

Reassembly

Instructions for correctly reassembling the monitor after servicing.

Stand Procedures

Instructions for installing and removing the monitor stand.

PCB Diagram

Main PCB (LS17 PEA, LS19 PEA)

Layout diagram showing component placement on the main PCB for specific models.

Main PCB (LS19 PEB)

Layout diagram showing component placement on the main PCB for the LS19PEB model.

Circuit Descriptions

Overall Block Structure

Overview of the monitor's main functional blocks and their interconnections.

Troubleshooting Procedures

Detailed troubleshooting flowcharts and procedures for common issues.

IP BOARD (Power) Schematic Diagrams

Detailed schematic diagram of the power supply (IP Board) circuitry.

IP BOARD (Inverter) Schematic Diagrams

Detailed schematic diagram of the inverter circuitry for the backlight.

Reference Information

Technical Terms Glossary

Glossary of technical terms and acronyms used in the manual.

Pin Assignments

Details of pin configurations for various connectors, including D-Sub and DVI.

Timing Chart

Standard timing parameters for different video signal resolutions and refresh rates.

Preset Timing Modes

List of pre-configured display timing modes supported by the monitor.

Panel Description

Information about the LCD panel part numbers, vendors, and specifications.

Samsung 732N Specifications

General IconGeneral
BrandSamsung
Model732N
CategoryMonitor
LanguageEnglish

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