Author Topic: Technica M40/57G - Dead  (Read 3856 times)

0 Members and 1 Guest are viewing this topic.

Davy

  • Hero Member
  • *****
  • Posts: 303
Technica M40/57G - Dead
« on: January 24, 2014,14:24:02 »
Hi have a Tesco telly Technica M40/57G, deaded as I say.

Power supply marked-:  LK4180-001F
                                ZD95G
                                CQC04001011196  

5V supply has 'self destructed' during a power cut, leaving some smd components in a sorry state along with the chopper FET, leaving a trail of black soot... looks pretty new otherwise.

EDIT:
The 5V chopper primary that feeds the drain of the FET reads 1.5 Ohms.... this seems low to me. I don't wanna be buying a kit and then 'poof'.

Anyone know a repair kit for this.... or  if a circuit available? Thanks, Dave
« Last Edit: January 24, 2014,16:36:32 by Davy »

Mulja tv repair portal

Technica M40/57G - Dead
« on: January 24, 2014,14:24:02 »

 

download
download
download