Question about Samsung PCL6215R 62" Rear Projection Television
I had a convergence problem that couldn't be fixed through the menus. Scanning the internet suggested to me the convergence chips (stk392-040) were bad. I replaced them. I used a multimeter to check all my solder points, and the only bridged ones are the ones bridged by the board - not me. Now when I power the tv up the power light flashes a few times then goes blank. No picture, no sound.
I checked the board again closely to see if I damaged anything else during the repairs. Two chips are melted; RR402S and RR471S. They are apparently variable resistors in the convergence circuit. I never looked closely enough to see if they were like that before the initial repairs.
I want to think that if I replace those everything will work fine since it seems like replacing them is cheap and easy. However, it doesn't seem right that the tv got worse with new working convergence chips, (although each time I turned the tv on when it had convergence issues it seemed to get worse). I don't want to waste more time if the problem lies elsewhere and I can't fix it myself.
Thanks in advance guys.
Check to ne absolutely certain that all the wires are plugged back in correctly, also if the wires are correct check the resistors near the convergence ICs one or two of them are likely open as well.
Posted on May 27, 2008
a 6ya expert can help you resolve that issue over the phone in a minute or two.
best thing about this new service is that you are never placed on hold and get to talk to real repairmen in the US.
the service is completely free and covers almost anything you can think of (from cars to computers, handyman, and even drones).
click here to download the app (for users in the US for now) and get all the help you need.
Posted on Jan 02, 2017
Tips for a great answer:
May 30, 2013 | RCA P60920BL 60" Rear Projection...
Jun 17, 2012 | Mitsubishi WD-65000 65" Rear Projection...
May 10, 2011 | Panasonic PT-53WX52 53" Rear Projection...
Oct 01, 2009 | RCA HD52W59 HDTV Projection Television
Mar 01, 2009 | Akai PT4799HD Rear Projection Television
Oct 14, 2008 | RCA P61930BL 61" Rear Projection...
Aug 26, 2008 | RCA HD56W66 56" HDTV
Dec 26, 2007 | Panasonic PT-53WX53 53" Rear Projection...
126 people viewed this question
Usually answered in minutes!