Samsung LW26A33W SB-KL-EX-SI 1320234877 free download

File name LW26A33W_SB-KL-EX-SI_1320234877.pdf

TFT-LCD TV/MONITOR Chassis Model NF26EO LW26A33W SERVICE Manual TFT-LCD TV/MONITOR CONTENTS 1. Precautions 2. Product Specifications 3. Disassembly & Reassembly 4. Alignment & Adjustments 5. Troubleshooting 6. Exploded View & Parts List 7. Parts List 8. Block Diagram 9. Wiring Diagram 10. PCB Layout 11. Schematic Diagrams 12. Panel Description 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 (READING SHOULD circuit board. NOT BE ABOVE 0.5mA) 2. Disconnect the AC power and DC Power Jack before servicing. DEVICE LEAKAGE CURRENT UNDER TESTER 1-1-2 Servicing the LCD TV 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 PLUG AS REQUIRED) EARTH 1-1-3 Fire and Shock Hazard GROUND Before returning the TV to the user, perform the Figure 1-1. Leakage Current Test Circuit following safety checks: 1. Inspect each lead dress