LENOVO Lenovo+9220-HB1 free download

File name Lenovo+9220-HB1.pdf

20" LCD Color Monitor Lenovo 9220-HB1 Service Service Service Horizontal Frequency 30-81 kHz TABLE OF CONTENTS Description Page Description Page Table Of Contents...1 5.2.Electrical Block Diagram...17 Revision List...2 6.Schematic...19 Important Safety Notice...3 6.1Main Board...19 1. Monitor Specification...4 6.2Power Board...24 2. LCD Monitor Description...5 7. PCB Layout...26 3. Operation Instruction...6 7.1. Main Board...26 3.1 General Instructions...6 7.2.Power Board...29 3.2. Control Button...6 7.3.Key Board...30 3.3 Adjusting the Picture...7 8. Maintainability...31 4. Input/Output Specification...10 8.1. Equipments and Tools Requirement...31 4.1.Input Signal Connector...10 8.2. Trouble Shooting...32 4.2.Factory Preset Display Modes...11 9. White-Balance, Luminance adjustment...38 4.3.Panel Specification...11 10. Monitor Exploded View...39 5. Block Diagram...15 11. BOM List...40 5.1.Software Flow Chart...15 12. Different Parts List...