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Samsung HP-R5052 User Manual

Samsung HP-R5052
128 pages
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PLASMA DISPLAY TV
Chassis : D71C(N_HD_POD_HDMI)_Strauss
Model : HPR5052X/XAA (HP-R5052)
PLASMA DISPLAY TV FEATURES
NTSC/ATSC Tuner Built-In
12-Bit Processing (68.7 Billion Colors)
Split Screen & Picture-In-Picture
Samsung DNIe
(Digital Natural Image engine)
SRS TruSurround XT
1 HDMI Input
Energy Saving
Anynet
System Control Solution
SAMSUNG EPG System
Digital Cable Card Slot
SERVICE
Manual
HP-R5052

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Samsung HP-R5052 Specifications

General IconGeneral
Screen Size50 inches
Display TypePlasma
Resolution1366 x 768
Aspect Ratio16:9
Contrast Ratio10000:1
Brightness1500 cd/m²
HDMI Ports2
Component Video Inputs2
S-Video Inputs1
Viewing Angle160 degrees
Response Time0.001 ms
Input PortsHDMI, Component, S-Video, Composite
Speakers2 x 10W
Power Consumption400W
HDTV CompatibilityYes

Summary

1. Precaution

1-1 Safety Precautions

General safety guidelines for handling the product and performing service.

1-2 Servicing Precautions

Precautions to be taken during the servicing of the TV.

1-3 Static Electricity Precautions

Guidelines to prevent damage from static electricity during servicing.

3. Alignment & Adjustment

3-1 Service Instruction

General instructions and checklist for service adjustments.

3-2 How to Access Service Mode

Step-by-step guide to enter the service mode for adjustments.

3-3 Factory Data

Details calibration, option bytes, and white balance settings.

4. SVP-EX

Specific adjustment parameters related to the SVP-EX chip.

8. DNIe Lite

Adjustment parameters for the DNIe Lite feature.

9. Adjust

Various adjustment settings including video mute, contrast, brightness, etc.

3-4 Service Adjustment

Detailed procedure for adjusting white balance for different inputs.

3-4-1 White Balance Adjustment

Detailed procedure for adjusting white balance for different inputs.

3-4-2 Conditions for Measurement

Specifies conditions and equipment for measurement during adjustment.

3-4-3 Method of Adjustment

Step-by-step guide for adjusting white balance and low/high light.

3-5 Software Upgrade

General procedures and considerations for downloading software.

3-5-1 Source Program Download & Generals

General procedures and considerations for downloading software.

3-6 Replacements & Calibration

Core technical tasks related to component replacement and calibration.

3-6-1 Voltage Adjustment

Procedure for adjusting SMPS panel voltages after component replacement.

6. Troubleshooting

6-1 First Checklist for Troubleshooting

Initial steps to check before detailed troubleshooting.

6-2 Checkpoints by Error Mode

Troubleshooting steps categorized by specific error modes.

6-2-1 No Power

Troubleshooting steps for the "No Power" symptom.

6-2-2 When the unit is repeatedly turned on and off

Troubleshooting steps for intermittent power issues.

6-2-3 No Picture (When audio is normal)

Troubleshooting steps for no picture with normal audio.

6-2-4 No Sound

Troubleshooting steps for no sound with normal video.

6-2-5 No Video

Troubleshooting steps for blank or abnormal video display.

6-3 Troubleshooting Procedures by ASS'Y

Lists troubleshooting based on specific assemblies or boards.

7. Block Diagram

10. Schematic Diagram

10-1 POWER & TUNER

Schematic diagram for the power supply and tuner sections.

10-2 SOUND-PROCESS

Schematic diagram for the sound processing circuitry.

10-3 MICOM & IO-EX & AV IN/OUT

Schematic for MICOM, I/O expansion, and AV input/output circuits.

10-4 HDMI & PC

Schematic diagrams for HDMI and PC input interfaces.

10-5 SVP-EX52

Schematic diagram for the SVP-EX52 chip and its associated circuitry.

10-6 S3C2800

Schematic diagram for the S3C2800 CPU and related components.

10-7 EAGLE+

Schematic diagram for the EAGLE+ MPEG decoder and memory interface.

10-9 DNIe Lite & LVDS

Schematic diagrams for DNIe Lite and LVDS interface circuits.

11. Operation Instruction & Installation

11-3-3 How to assemble the Wall Mount Bracket

Step-by-step instructions for assembling the wall mount.

11-3-4 Fixing the TV panel to the wall attachment panel bracket

Procedure for attaching the TV to the wall bracket.

12. Disassembly & Reassembly

12-1 Overall Disassembly & Reassembly

General guidelines and steps for disassembling the unit.

12-1-1 Separation of Stand

Steps to detach the TV stand.

12-1-2 Separation of ASSY COVER-STAND CABLE

Steps to remove the rear cover and stand cable.

12-1-6 Separation of ASSY PCB MISC-MAIN

Steps to remove the main PCB.

12-1-10 Separation of ASSY LOGIC BOARD

Steps to remove the Logic Board.

12-1-11 Separation of ASSY X DRIVE BOARD

Steps to remove the X Drive Board.

12-1-12 Separation of ASSY Y DRIVE BOARD

Steps to remove the Y Drive Board.

12-1-13 Separation of ASSY BUFFER BOARD

Steps to remove the buffer boards.

13. Circuit Description

13-1 Power ON/OFF Signal Timing Sequence

Timing diagram for the power ON/OFF sequence.

13-2 Partial Block Description

Detailed description of the Main Board's components.

13-2-5 Main SMPS

Details the Main SMPS connectors and pinouts.

13-2-7 DC-DC SMPS

Details the DC-DC SMPS connectors and pinouts.

13-2-8 PDP Module

Lists and describes the main boards within the PDP module.

■ Major Check Points and Waveforms

Key points and expected waveforms for normal operation.

■ Drive Circuit Operating Block Diagram

Block diagrams for the Y and X Drive Boards.

- Description of the function of each board

Describes the function of X, Y Drive, and Y Buffer boards.

■ Drive Waveform Specifications

Specifies the drive waveforms and their functions.

■ Troubleshooting the Drive Board

Troubleshooting steps for the drive board, focusing on the Y Buffer.

1) Y Buffer

Procedure to check Y Buffer operation and voltage/resistance.

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