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Manuals
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Samsung Manuals
LCD TV
LA32R71W
Service manual
Samsung LA32R71W Service Manual
Samsung lcd tv service manual
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Contents
Table of Contents
Troubleshooting
Bookmarks
Table of Contents
Safety Precautions
Fire and Shock Hazard
Product Safety Notices
Servicing Precautions
Static Electricity Precautions
Installation Precautions
Connection Panel
Remote Control
Pip Functions
Installing the Stand
Installing the Wall Mount Kit
Circuit Descriptions
Block Description
Main Block
SMPS Board
Troubleshooting
Exploded View and Parts List
Electrical Parts List
Block Diagram
Pcb Diagram
Wiring Diagram
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Quick Links
1
Installation Precautions
2
Connection Panel
3
Remote Control
4
Installing the Wall Mount Kit
5
Circuit Descriptions
6
Smps Board
7
Troubleshooting
8
Pcb Diagram
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维 维 维 维 修 修 修 修
液晶电视
液晶电视
液晶电视
液晶电视
液晶电视
液晶电视
液晶电视
液晶电视
底板
底板
底板
底板
型号
型号
型号
型号
GBD26KS
LA26R71B
GBD32KS
LA32R71B
GBD40KS
LA40R71B
GBD32KS
LA32R71W
手 手 手 手 册 册 册 册
时尚特点
时尚特点
时尚特点
时尚特点
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Summarization of Contents
1 Precautions
1-1 Safety Precautions
Covers warnings, servicing, and fire/shock hazards for LCD monitors.
1-2 Servicing Precautions
Details general servicing and electrostatic discharge precautions.
1-3 Static Electricity Precautions
Outlines techniques to reduce component damage from static electricity.
1-4 Installation Precautions
Provides safety guidelines for product installation and ventilation.
14 Reference Information
14-1 Technical Terms
Defines various technical terms related to LCD display technology.
14-2 Connector Configuration
Describes the pin configuration for DVI-D connectors.
14-3 Synchronization Data
Details synchronization parameters for different display modes.
14-4 Panel Specifications
Lists specifications for various LCD panels used in the models.
2 Product Specifications
2-1 Fashion Features
Highlights key features like HD digital tuner, superior picture/sound quality.
2-2 LA26R71B Specifications
Provides detailed specifications for the LA26R71B model.
2-3 LA32R71B Specifications
Provides detailed specifications for the LA32R71B model.
2-4 LA40R71B Specifications
Provides detailed specifications for the LA40R71B model.
2-5 Specifications Comparison
Compares specifications of different models.
2-6 Accessory Specifications
Lists specifications for included accessories.
3 Adjustment and Calibration
3-1 Adjustment Instructions
Provides instructions for color calibration and adjustment procedures.
3-2 How to Enter Maintenance Mode
Explains how to access factory mode and perform panel checks.
3-3 Factory Data
Lists factory settings and options for calibration and tuning.
3-4 White Balance Adjustment
Details white balance adjustments for color accuracy.
3-5 Software Upgrade
Describes the procedure for upgrading firmware.
4 Troubleshooting
4-1 Troubleshooting First Check
Initial checks for troubleshooting, focusing on cable connections and power.
4-2 Troubleshooting by Error Type
Guides troubleshooting based on error symptoms like no picture or no sound.
5 Exploded View and Parts List
5-1 LA26R71B Exploded View
Shows an exploded view of the LA26R71B model with part callouts.
5-2 LA26R71B Parts List
Lists part numbers and descriptions for the LA26R71B model.
5-3 LA32R71B / LA32R71W Exploded View
Exploded view for LA32R71B/LA32R71W models.
5-4 LA32R71B Parts list
Parts list for LA32R71B model.
5-5 LA32R71W Parts list
Parts list for LA32R71W model.
5-6 LA40R71B Exploded View
Exploded view for LA40R71B model.
5-7 LA40R71B Parts list
Parts list for LA40R71B model.
6 Electrical Parts List
6-1 LA26R71B Parts List
Comprehensive list of electrical parts for the LA26R71B model.
6-2 LA32R71B Parts List
Comprehensive list of electrical parts for the LA32R71B model.
6-3 LA40R71B Parts List
Comprehensive list of electrical parts for the LA40R71B model.
6-4 LA32R71W Parts List
Comprehensive list of electrical parts for the LA32R71W model.
7 Block Diagram
7-1 SVP PX Line-up
Shows the signal flow and main components in the SVP PX system.
8 Wiring Diagrams
8-1 LA26R71B / LA32R71B / LA40R71B Wiring Diagram
Illustrates the wiring connections between major components.
8-2 Main Board Layout
Shows the physical layout of the main board and its connectors.
8-3 PIN characteristic
Details the pin assignments and functions for main board connectors.
8-4 Power Board Layout
Depicts the layout of the power board and its connectors.
8-5 CN503-LVDS Signal
Specifies the pin configuration for the CN503-LVDS signal.
8-7 CN801, CNM804 Connectors
Details pin definitions for AC input, main board power supply, and panel control.
8-8 Inverter Power Supply Connectors
Lists pin definitions for inverter power supply connectors.
12 PCB Diagram
12-1 26" Main PCB Diagram
Shows the layout of the main PCB for 26-inch models.
12-2 32", 40" Main PCB Diagram
Shows the layout of the main PCB for 32-inch and 40-inch models.
12-3 26" SMPS board
Image of the SMPS board for 26-inch models.
12-4 32" SMPS board
Image of the SMPS board for 32-inch models.
12-5 40" IP Board
Image of the IP board for 40-inch models.
9 Schematics
9-1 Power Audio Schematic
Provides the schematic diagram for the power and audio sections.
9-2 Interface Schematic
Shows the schematic for various input interfaces like SCART and HDMI.
9-3 Micom Schematic
Presents the schematic diagram for the microcontroller (Micom).
9-4 SVP-PX/PX-Power/LBE Schematic
Details schematics for SVP-PX, Power, and LBE components.
9-5 Application Schematic
Displays application-specific schematic diagrams.
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