Samsung samsung vr22eo chassis lw22n23n lcd tv sm 187 free download

File name samsung_vr22eo_chassis_lw22n23n_lcd_tv_sm_187.pdf

TFT-LCD TV/MONITOR Chassis Model VR22EO LW22N23N 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 Samsung Electronics Co.,Ltd. This Service Manual is a property of Samsung 416, Maetan-3Dong, Yeongtong-Gu, Suwon City, Kyungki-Do, Korea, 443-742 Electronics Co., Ltd. Printed in Korea Any unauthorized use of Manual can be punished P/N : BN82-00103H-00 under applicable International and/or domestic law. URL : http://itself.sec.samsung.co.kr/ 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 Monitor TEST TEST ALL EXPOSED METAL 1. When servicing the LCD Monitor Disconnect the SURFACES AC line 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