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
Subscribe to:
Posts (Atom)
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,...
-
ST316A040-1 VER3.1 PANEL HC320SXN-VSFP3-21XX EAJ62431801 CS 11002 LVDS INPUT SIGNAL KLSTM111 AND IC 5562A 6861AAQ IS SA...
-
2 down vote This is "horizontal flyback" when talking about CRT screens: - This is unrelated to the term "flyback ...
-
FROM WEB SITE http://remont-aud.net/forum/108-31438-1 THE 2 LINE IS ERROR REGISTRY SO YOU MUST DELETE 2 LINE AND MAKE...