Philips philips vsc nx2240w-e lcd tv sm free download

File name philips_vsc_nx2240w-e_lcd_tv_sm.pdf

22LCD TV VSC NX2240w-E Service Service Service TABLE OF CONTENTS Description Page Description Page Table Of Contents...1 8.PCB Layout...76 Revision List...2 8.1 Main Board...76 Precautions and Safety Notices...3 8.2 Power Board...78 1.General Specifications...6 8.3 IR Board...79 2.Operating Instructions...7 8.4 Tuner Board...80 2.1.RCU Code...7 8.5 Key Board...80 2.2 Front Panel Control Knobs...10 9. Block Diagram...81 2.3 OSD Operating...11 10. Schematic Diagram...82 2.4 How To Connect...14 10.1 Main Board...82 3.Input/Output Specification...18 10.2 Power Board...94 3.1 Input Signal Connector...18 10.3 IR Board...96 3.2 Factory Preset Display Modes...19 10.4 Tuner Board...97 4. Circuit Description...20 10.5 Key Board...101 5. Adjusting Procedure...51 11. Exploded View...102 6.Mechanical Instructions...66 12. PPL...103 7.Repair Flow Chart...71 13. BOM List...104 SAFETY NOTICE ANY PERSON ATTEMPTING TO SERVICE THIS CHASSIS MUST FAMILIARIZE HIMSELF WITH THE CHASSIS AND BE AWARE OF THE NECESSARY SAFETY PRECAUTIONS TO BE USED WHEN SERVICING ELECTRONIC EQUIPMENT CONTAINING HIGH VOLTAGES. CAUTION: USE A SEPARATE ISOLATION TRANSFOMER FOR THIS UNIT WHEN SERVICING