Thanks B.
Now found out Q104=S8550 Q105=2SC368
Which just leaves me one problem; where to get an S8550. Can't find a
retailer stocking this transistor or even supplying an equivalent..

b wrote:
exsolderman wrote:
The only number I can find is printed on the main-board.
PB-MAIN-1405-V5 TW.
Could this be the chassis number


b wrote:
exsolderman ha escrito:

I am hoping someone can be of assistance in identifying two transistors
which have died as a result of s/c in above. They are marked on board
as Q104 and Q105
Idealy a schematic of power supply would be appreciated.
Many Thanks

post the chassis ref.
i have never heard of this brand before. chances are the guts are made
by orion, beko or vestel....
-B.

possibly, but not familiar to me in this case.
if you have a digital camera you could try posting some pics on
imageshack.us. see if anyone here recognises the board.
-b