Thursday, February 17, 2011

how to repair easily national Tc 2001 TV protection on fault

1: it has protection board near the vertical ic.
2: remove the three transistors and replace.
3: two tr are npn one is pnp easy locate there.
.4:some TV hasn't no external protection board ,three transistors in motherboard near the vertical ic
5:you can follow the step 2 and step 3 good luck.
.

No comments:

Post a Comment