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Samsung PS42C96HDX/XEC User Manual

Samsung PS42C96HDX/XEC
83 pages
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1. Precaution
2. Product Specification
3. Disassembly & Reassembly
4. Troubleshooting
5. Exploded View & Part List
6. Wiring Diagram
7. Schematic Diagram
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Refer to the service manual in the GSPN (see the rear cover) for the more information.
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Samsung PS42C96HDX/XEC Specifications

General IconGeneral
Screen Size42 inches
Display TypePlasma
Resolution1024 x 768
Aspect Ratio16:9
Brightness1500 cd/m²
HDMI Ports3
Component Video Input2
Composite Video Input1
Audio Output10W x 2
Response Time0.001 ms
USB Ports1
Viewing Angle175°/175°

Summary

PDP-TELEVISION Service Manual

Contents

Lists main sections of the service manual.

Disassembly and Reassembly

Overall Disassembly & Reassembly

General steps for taking apart and reassembling the unit.

Separation of ASSY COVER P-REAR

Instructions for removing the rear cover assembly.

Separation of ASSY PCB MISC-MAIN

Steps for detaching the main PCB and associated components.

Separation of FILTER-EMI AC LINE

Procedure for removing the EMI filter from the AC line.

Separation of BRACKET-PCB

Guide for detaching the bracket connected to the PCB.

Separation of ASSY BRACKET

Steps for removing various bracket assemblies.

Separation of ASSY BOARD P-SIDE AV

Instructions for removing the AV board.

Separation of ASSY BRACKET P-WALL

Procedure for removing the wall bracket assembly.

Separation of ASSY SPEAKER P

Steps for detaching the speaker assembly.

Separation of ASSY BOARD P-POWER&IR

Guide for removing the power and IR board.

Separation of SMPS-PDP TV

Procedure for removing the SMPS (Switched-Mode Power Supply).

Separation of ASSY PDP MODULE P-LOGIC MAIN BOARD

Steps for removing the logic main board module.

Separation of ASSY PDP MODULE P-X MAIN BOARD

Procedure for removing the X main board module.

Separation of ASSY PDP MODULE P-Y MAIN BOARD

Steps for removing the Y main board module.

Separation of ASSY PDP MODULE P-ADDRESS BUFFER BOARD

Procedure for removing the address buffer board module.

Separation of ASSY PANEL BRACKETS

Instructions for removing panel mounting brackets.

Separation of ASSY PCB FUNCTION

Steps for detaching the function PCB.

Exploded View and Part List

PS42C96HDX/XEC Exploded View

Visual breakdown of parts for the 42-inch model.

PS50C96HDX/XEC Exploded View

Visual breakdown of parts for the 50-inch model.

PS42C96HDX/XEC Service Item

List of service parts for the 42-inch model with codes.

PS50C96HDX/XEC Service Item

List of service parts for the 50-inch model with codes.

Precaution

Safety Precautions

Guidelines for safe handling and installation of the product.

Safety Indication

Highlights critical safety features and parts requiring attention.

Servicing Precautions

Specific safety instructions for service personnel during repairs.

Static Electricity Precautions

Procedures to prevent damage from electrostatic discharge.

Installation Precautions

Guidelines for safe and proper installation of the television.

Product Specification

Product Specification

Detailed technical specifications of the PDP television models.

Specifications Analysis

Comparison and analysis of product specifications across models.

Accessories

Lists supplied and optional accessories for the TV.

Schematic Diagram

Circuit Description

Explanation of the television's circuit blocks and their functions.

Power

Schematic of the power supply unit (SMPS) and related circuits.

Sound Processing

Schematic diagram for the audio processing circuitry.

Input & Output Jack I

Schematics for HDMI, PC, and DVI input/output connections.

Input & Output Jack II

Schematics for SCART, AV, S-Video, and other input/output jacks.

MICOM

Schematic diagram for the microcontroller (MICOM) units.

SVP-UX (Scaler)

Schematic for the video scaler IC.

DDR & Tuner

Schematics for the DDR memory and tuner circuits.

DTV Reset & AV out

Schematic for DTV reset functions and AV output.

DTV Memory & STi5105

Schematics for DTV memory and STi5105 chipset.

PCMCIA & STi5105

Schematics for PCMCIA interface and STi5105 chipset.

Troubleshooting

First Checklist for Troubleshooting

Initial steps to diagnose common television problems.

Checkpoints by Error Mode

Diagnostic procedures categorized by specific error symptoms.

No Power

Troubleshooting steps for when the TV does not turn on.

When the unit is repeatedly turning on and off

Diagnosing issues with the unit repeatedly powering on/off.

No Picture (When audio is normal)

Troubleshooting steps for no video output with normal audio.

No Sound

Troubleshooting steps for no audio output with normal video.

No Video

Troubleshooting steps for blank or abnormal video display.

SMPS Troubleshooting

Specific diagnostic procedures for the SMPS.

Drive Board Troubleshooting

Troubleshooting specific to the drive boards (Y-MAIN, X-MAIN, Logic).

Troubleshooting Summary

Overview table of common board-related troubleshooting issues.

Troubleshooting Procedure in Abnormal Conditions

Flowcharts for diagnosing abnormal display conditions.

No Display

Step-by-step diagnosis for a completely blank screen.

Abnormal Display

Diagnosing issues with distorted or incorrect images.

Sustain Open (horizontal lines missing)

Troubleshooting for missing horizontal lines (Sustain Open).

Sustain Short (horizontal lines linked)

Troubleshooting for linked horizontal lines (Sustain Short).

Address Open, Short

Diagnosing issues related to address signal open or short circuits.

Faults and Corrective Actions

Common visual faults and their corresponding fixes.

Troubleshooting Procedures by assembly

Guides for troubleshooting specific assemblies like SMPS, main boards, etc.

Adjustment

Procedures for adjusting TV settings after component replacement.

Service Instruction

General instructions for performing after-sales service adjustments.

How to Access Service Mode

Steps to enter and navigate the TV's service mode.

Factory Data

Details of factory settings and options for adjustment.

Service Adjustment

Specific procedures for service adjustments like White Balance.

White Balance - Calibration

Steps to perform white balance calibration using specific patterns.

White Balance - Adjustment

Guide for adjusting white balance controls for image quality.

Method of Adjustment

Detailed steps for performing image quality adjustments.

Replacements & Calibration

Required calibration steps after replacing major assemblies.

Voltage Adjustment

Procedures for adjusting SMPS and PDP panel voltages.

Y-RR and Y-FR controls

Adjustments for Y-signal response time and frequency controls.

Upgrade

Procedures for upgrading firmware or software.

How to Update Flash ROM (with RS-232C Cable)

Guide for updating the flash ROM using an RS-232C cable.

How to Check the Version of the Program

Instructions for verifying the installed software version.

Wiring Diagram

Overall Wiring

High-level block diagram showing major connections.

Pin Connection

Detailed pin-out information for various connectors.

Connector role

Description of connector functions and their locations.

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