Had same trouble finding convergence setting last January but eventually it "just showed up" after much frustration. Been a great tv except for this most recent problem
SOURCE: Adjusting convergence
try unplugging and waiting over night and then repluging it in this will reset the computer
SOURCE: convergence/menu problem
The convergence power supply has failed,replacing the 215530 reg.on this board will restore the convergence menu,this board is on the right side facing the back or the set mounted on the black plastic above the board with the 6 heat sinks on it
SOURCE: Help with RCA projection TV P46812BL (chasis ptk195AA)
Hi,
your tv requires STK730-020 quantity 02 and you can replace it yourself if you know soldering well.
If you wanna replace complete convergence board, its available Part Store and price is $119
Regards,
SOURCE: Need to adjust convergence
this is a very nice tv very strong, but you have a problem on the convergence circuit or more likely on the power circuit for the convergence and this is the reason why the main processor it doesn't recognize this circuit. it need service not a mayor problem.
SOURCE: 52' rca projection tv convergence will not adjust color
Repalce the STK730-130 IC on the Convergence power board. You can get a new IC at the following link.
http://servicemanuals.vstore.ca/product_info.php/pName/stk730130/cName/convergence-ics
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