Maker Pro
Maker Pro

Toshiba TP50H15 projection TV

I have a Toshiba TP50H15 with a power supply shutdown problem, The -18V
overcurrent is tripping the sutdown circuit (found some power supply
functional detail on the web) I cannot get any fruther without the
rest of the schematic. Can you provide any help?
Any clues or suggestions would be appreciated.

Thanks very much
G. Hamilton
 
D

David Naylor

I have a Toshiba TP50H15 with a power supply shutdown problem, The -18V
overcurrent is tripping the sutdown circuit (found some power supply
functional detail on the web) I cannot get any fruther without the
rest of the schematic. Can you provide any help?
Any clues or suggestions would be appreciated.

Thanks very much
G. Hamilton
one of your convergance amp ics has gone south these are the large stk
ic located on the large heat sink there are to side by side look for
1 or 2 blown resistors and change out the ic's and the blown 2.2 ohm
resitors very common problem in projo's
 
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