Question about RCA P52939 52" Rear Projection Television
I can converge in the center portion of the screen. But outer portions top, bottom, left and right form a pincushin. The curvature doesn't allow for convergence even though I can move the three colors. Please help
But there are two
quick things you might be able to do. If it is a PTK195 you can most
likely install the updated power supply board. If you can solder and
know safety (like discharging caps) you can update the PS chip from an
STK730-??? to an STK730-180 (IIRC). I found that simply replacing the
chip with an equivalent fails most of the time. The 180s seem to hold
Posted on Dec 19, 2007
Tips for a great answer:
Nov 05, 2009 | Mitsubishi WS-55805 55" Rear Projection...
Oct 03, 2009 | Hitachi 57F500 57" Rear Projection...
Aug 09, 2009 | Hitachi 43FDX01B TV
Aug 07, 2009 | Televison & Video
Dec 29, 2008 | JVC AV-56WP74 56" Rear Projection...
Nov 20, 2008 | Akai PT4298HD Rear Projection Television
Mar 29, 2008 | Panasonic PT-47WX42 47" Rear Projection...
Oct 25, 2006 | Philips 60PP9202 60" Rear Projection...
Jan 19, 2014 | RCA P52939 52" Rear Projection Television
Jul 17, 2017 | RCA P52939 52" Rear Projection Television
80 people viewed this question
Usually answered in minutes!
Step 2: Please assign your manual to a product: