Monday 24 December 2018

Color TV circuit diagram for 14 inch, 21 inch and 20 inch - LC8635XXX, LV1116, LA72700


Used ICs: LC8635XXX, LV1116, LA72700, HCF4053BE,  AT28C08, AT24C08, LA76818A, LA7642, LA78040, CD5265 and transistorized SMPS.


LG 52LG50FD, 52LG50FD-SA-Service adjustments-service mode entry-white balance adjustment-ADC component 1 RGB adjustment and more

  These adjustments are similar to 42LB7DF Because this is not a hot chassis, it is not necessary to use an isolation transformer. However...