Sunday, January 30, 2022

replace lg flyback with panasonic flyback

lg tv 29 have apl pin and in pansonic this pin connected to ground
ztfp 1450a but in picture we must connected pin 3 with 1 k ohms resistance with pin 11 and connected to apl in lg pin 1 is 18 video 2 - vertical 4 gnd 5 heater 6 gnd 7 +vertical 8 nc 9 b+ 130 volt 10 v collector in lg bsc24-3910m bsc26--n2138 pin is 1 heater 2 apl 3 28v nc 4 inner 5 gnd 6 video 200 7-14 vert 8+14 9 +b 10 collector so the problem may be in the inner but we can connected cap 102 to 103 that mean from 1 nano to 10 nano farad with resistance 10 to 40 ohm serial to correct convergancy

Monday, January 17, 2022

schematic of ic csc 8950

the schematic of this ic csc8950 is the same ob3350
and alwayes the small smd capacitor burned and cut vcc on pin number 1 so the inverter will not work and trace line from manufactur is small is 1 mm so you must connected direct from capacitor i will upload video about that repair and this site explian more information https://components101.com/ics/ob3350cp-led-driver-ic

All reseon of ew problem

All East West West problems are caused by either the processor signal not arriving or weak if the East West console was damaged and burned,...