philips tv 29pt5006/56

[Nadeem Amin]

Hi,i hv a philips tv 29pt5006 in fault (no light and no sound only relay sound tik tik)
after this i see RGB out put ic was short after replacing ic set become ON. EHT & heater ok
but front key works and no channel only white screen with retrace lines for a minute then
pic becomes small sqair and become in st/by if try again and again to pwr on the tv then ic TDA9555H/N3/3 becomes hot.only remote work in this condion.3.3v and 140v supply are ok
i hv open scl sda from tuner,sound prosesor, and also sound ic but same .is TDA9555H/N3/3  faulty?
please send the of this .
                                                                                         Thanks.

[mulja]

If RGB ic was faulty then check 200v from transformer on it .
 

[Nadeem Amin]

200v supply is ok

[BC109]

Possibly short in CRT tube?

[Nadeem Amin]

CRT IS OK,
             whats difference b/w TDA6107JF  &   TDA6107Q.
              I hv use TDA6107Q while orignal is TDA6107JF.

[devroy]

6107f and 6107q are same u chake rgb drive from uoc its not more than 2.8 v if it is replace it.