Rabu, 01 Desember 2010

TCL TV model 1497AT TOTALY DEAD


again TCL 14 inch TV, owned by Ms. Sipon, kecemen, manisrenggo.

With a total dead damage.

This tv set uses M87160m8-063FP IC, and IC M61266 chroma.


After opening the lid behind him, found a blown fuse / burning, of course there is a short / konslet this .... In my mind. When I measure the kaki2 elco 220uF/400v found large deviation results of multi-needle stuck position X1.

It found the regulator transistor in the short condition, I check typenya C5855?? which is a type horizontal TR. Why be installed there?

So specially for BEGINNERS to note the difference between type TR to TR-type regulator and to the horizontal, where to tr Horizontal no additional resistors and diodes Dumper. note the following images: examples of type D2499:

Hopefully useful.

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