Samsung LW20m24C LCD Samsung free download

File name LW20m24C LCD Samsung.pdf

TFT-LCD TV Chassis Model VC17EO LW17M24C VE20EO LW20M21C SERVICE Manual TFT-LCD TV CONTENTS 1. Precautions 2. Product Specifications 3. Disassembly & Reassembly 4. Alignment & Adjustments 5. Troubleshooting 6. Exploded View & Parts List 7. Electrical Parts List 8. Block Diagram 9. Wiring Diagram 10. PCB Layout 11. Schematic Diagrams 12. Panel Description 1 Precautions 1 Precautions Follow these safety, servicing and ESD precautions to prevent damage and to protect against potential hazards such as electrical shock. 1-1 Safety Precautions 1-1-1 Warnings 1. For continued safety, do not attempt to modify the circuit (READING SHOULD board. NOT BE ABOVE 0.5mA) 2. Disconnect the AC power and DC Power Jack before servicing. DEVICE LEAKAGE CURRENT 1-1-2 Servicing the LCD TV UNDER TESTER TEST TEST ALL EXPOSED METAL 1. When servicing the LCD TV Disconnect the AC line SURFACES cord from the AC outlet. 2-WIRE CORD 2. It is essential that service technicians have an accurate voltage meter available at all times. Check the calibration of this meter periodically. ALSO TEST WITH PLUG REVERSED (USING AC ADAPTER 1-1-3 Fire and Shock Hazard