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General| Screen Size | 40 inches |
|---|---|
| Display Type | LCD |
| Resolution | 1366 x 768 |
| Contrast Ratio | 8000:1 |
| Brightness | 500 cd/m² |
| Response Time | 8 ms |
| HDMI Ports | 3 |
| Component Video Inputs | 1 |
| Composite Video Inputs | 1 |
| USB Ports | 1 |
| Viewing Angle | 178° |
Lists the chassis models covered by the manual, such as GTU37SEN and GTU40SEN.
Lists the specific model numbers of the TVs, including LE37M86BDX and LE40M86BDX.
Highlights key features like slim design, superior picture and sound quality, and convenience.
States copyright details and usage restrictions for the service manual.
Lists registered trademarks of Samsung and other companies mentioned.
Details features like Clear Full HD, speaker improvements, connectivity options, and picture quality.
Provides detailed technical specifications for the LE37M86BDX/LE37M86BCX models.
Provides detailed technical specifications for the LE40N87BDX models.
Provides detailed technical specifications for the LE46M86BDX/LE46M86BCX models.
Provides detailed technical specifications for the LE52M86BDX/LE52M86BCX models.
Compares key specifications across different TV models.
Lists specifications and codes for optional accessories like remote controls and stands.
Exploded diagram showing the physical components of the LE37M86BDX/LE37M86BCX TV.
Detailed list of parts for the LE37M86BDX/LE37M86BCX models, including codes and descriptions.
Exploded diagram showing the physical components of the LE40N87BDX TV.
Detailed list of parts for the LE40N87BDX model, including codes and descriptions.
Exploded diagram showing the physical components of the LE46M86BDX/LE46M86BCX TV.
Detailed list of parts for the LE46M86BDX/LE46M86BCX models, including codes and descriptions.
Exploded diagram showing the physical components of the LE52M86BDX/LE52M86BCX TV.
Detailed list of parts for the LE52M86BDX/LE52M86BCX models, including codes and descriptions.
Schematic diagram for the stand-by power supply circuit.
Schematic diagram detailing the TV's sound processing circuits.
Schematics for input/output jacks like HDMI, PC, and Monitor Out.
Schematics for SCART, AV, S-Video, and other interface jacks.
Schematic diagram of the TV's microcomputer (MICOM) control circuits.
Schematic diagram for the SVP-UX video processing unit.
Schematics for DDR memory and tuner circuits.
Schematics for DTV reset and AV output circuits.
Schematics for DTV memory and STi5105 components.
Schematics for PCMCIA and STi5105 interfaces.
Step-by-step guide for disassembling the LE37M86BDX model.
Details on removing rear cover, disconnecting cables, and removing screws.
Visual aids illustrating disassembly steps like rear cover removal and screw removal.
States that reassembly follows the reverse order of disassembly.
Basic troubleshooting steps including cable checks and voltage verification.
Diagnostic steps for specific error conditions like 'No Power' or 'No Video'.
Flowchart for diagnosing and resolving 'No Power' issues.
Flowchart for diagnosing 'No Video' issues with Analog PC input.
Flowchart for diagnosing 'No Video' issues with Digital HDMI input.
Flowchart for diagnosing 'No Picture' issues via Tuner/CVBS.
Flowchart for diagnosing 'No Picture' via Video/CVBS input.
Flowchart for diagnosing 'No Picture' via S-Video input.
Flowchart for diagnosing and resolving 'No Sound' issues.
General instructions and safety precautions for performing TV alignments.
Procedures for entering service and factory modes using remote control sequences.
Guide on checking panel maker and label rating for adjustments.
Lists various factory data parameters available for adjustment.
Details configurable options and their settings for the TV.
Parameters and tables for calibrating white balance.
Parameters for RGB and Analog-to-Digital Converter calibration.
Settings related to Frame Rate Control (FRC) options.
Settings for FBE2 and various picture adjustments.
Settings for PDP logic and specific components like SGTV5810.
Lists adjustable parameters and the I2C check procedure.
White Balance settings for Movie mode and checksum information.
Detailed procedures for service adjustments like white balance calibration.
Instructions for updating the TV's Flash ROM via software.
Presents the overall block diagram of the TV's system architecture.
Detailed block diagram showing the main board's functional blocks and signal flows.
Block diagram illustrating the power stages of the IP Board.
Illustrates the component layout on the main Printed Circuit Board.
Shows the layout of the IP Board for different screen sizes (37", 40", 46", 52").
Details the wiring connections between major boards and connectors.
Illustrates the main board layout, ICs, blocks, and connectors.
Defines pin functions for main board power, speaker, and front control connectors.
Details the pin assignments for the LVDS signal interface.
Shows the layout of the power board and its connector definitions.
Detailed list of electrical parts for the LE40N87BDX model.
Detailed list of electrical parts for LE37M86BDX/LE37M86BCX models.
Detailed list of electrical parts for LE46M86BDX/LE46M86BCX models.
Detailed list of electrical parts for LE52M86BDX/LE52M86BCX models.
Continues the list of electrical parts, focusing on resistors.
Continues the list of electrical parts, focusing on capacitors.
Continues the list of electrical parts, detailing inductors and crystals.
Continues the list of electrical parts, detailing ICs and connectors.
Continues the list of electrical parts, detailing accessories.
Provides an overview of the main system blocks: Main board, IP board, T-con board.
Detailed block diagram of the TV's main board and signal flows.
Block diagram illustrating the power stages of the IP Board.
Identifies and explains the functions of front panel buttons and indicators.
Details the connection panel for external devices like VCR, DVD, and audio.
Explains HDMI connections, features, and supported video modes.
Guide for connecting external A/V devices using RCA or S-VIDEO.
Instructions for connecting a computer via D-Sub and audio cables.
Details the functions of various buttons on the remote control.
Defines technical terms used in the manual, such as TFT-LCD and Inverter.
Details pin assignments for DVI-D, Component, S-Video, A/V, D-SUB, and SCART connectors.
Provides timing charts and supported modes for LCD panels.
Describes various LCD panel models and their specifications.
General safety measures to prevent electrical hazards during operation and servicing.
Specific precautions for safe servicing, including capacitor handling and ESD prevention.
Guidelines to prevent component damage caused by static electricity.
Safety measures to follow during product installation.
