LG CF-20/21S11KEX:CF-20/21T20K/20T22KX:CF-20K51KEX:CF-20/21F60K/KX free download

File name lg_mc019a_chassis_cf21s11kex_sm.pdf

website:http://biz.LGservice.com e-mail:http://www.LGEservice.com/techsup.html COLOR TV SERVICE MANUAL CHASSIS : MC-019A MODEL : CF-20/21S11KEX MODEL : CF-20/21T20K/20T22KX MODEL : CF-20K51KEX MODEL : CF-20/21F60K/KX CAUTION BEFORE SERVICING THE CHASSIS, READ THE SAFETY PRECAUTIONS IN THIS MANUAL. P/NO : 3828VD0104L Sep.,2001 Printed in Korea NATVRAL ALGORITHM EYE CONTENTS Contents ... 2 Safety Precautions ...3 Servicing Precautions ... 4 Specifications ... 6 Description of Controls ... 7 Disassembly Instructions ...10 Adjustment ...11 Purity & Convergence Adjustment ...14 Block Diagram ...17 Exploded View ... 18 Exploded View Parts List ...19 Replacement Parts List ... 26 SVC. Sheet ... - 2 - SAFETY PRECAUTIONS IMPORT ANT SAFETY NOTICE Many electrical and mechanical parts in this chassis have special safety-related characteristics. These parts are identified by in the Schematic Diagram and Replacement Parts List. It is essential that these special safety parts should be replaced with the same components as recommended in this manual to prevent X-RADIATION, Shock, Fire, or other Hazards. Do not modify the original design without permission of manufacturer. General Guidance An lsolation Transformer should always be used during the servicing of a receiver whose chassis is not isolated from the AC power line. Use a transformer of adequate power rating as this protects the technician from accidents resulting in personal injury from electrical shocks. It will also protect the receiver and it's components from being damaged by accidental shorts of the circuitary that may be inadvertently introduced during the service operation. If any fuse (or Fusible Resistor) in this TV receiver is blown, replace it with the specified. When replacing a high wattage resistor (Oxide Metal Film Resistor, over 1W), keep the resistor 10m