Page 1
Internal Use Only website:http://biz.LGservice.com LCD TV SERVICE MANUAL CHASSIS : LA75A MODEL : 47LB5DF 47LB5DF-UL CAUTION BEFORE SERVICING THE CHASSIS, READ THE SAFETY PRECAUTIONS IN THIS MANUAL.
Page 17
Let R-Gain to 192 and R, G, B-Cut to 64 and then control G, B gain adjustment High Light adjustment. - All of the three mode (47LB5DF-UL, 47LC7DF-UK) Let R-Gain to 192 and R, G, B-Cut to 64 and then control G, B gain adjustment High Light adjustment.
X-RADIATION, Shock, Fire, or other Hazards. Do not modify the original design without permission of manufacturer. Copyright LG Electronics. Inc. All right reserved. - 24 - LGE Internal Use Only Only for training and service purposes...