Samsung samsung va22so chassis la22n21b lcd tv sm 304 free download

File name samsung_va22so_chassis_la22n21b_lcd_tv_sm_304.pdf

TFT-LCD TV/MONITOR Chassis Model VA22SO LA22N21B 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. 416, Maetan-3Dong, Yeongtong-Gu, Suwon City, Kyungki-Do, Korea, 442-742 This Service Manual is a property of Printed in Korea Samsung Electronics Co., Ltd. P/N : BN82-00103W-00 Any unauthorized use of Manual can be http : //www.samsungmonitor.com (SyncMaster Worldwide) punished under applicable International http : //www.samsung-monitor.com (SyncMaster USA) and/or domestic law. URL : http://itself.sec.samsung.co.kr/ 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 th