Question about Philips Magnavox 51MP392H Rear Projection Television
SET USES TWO OF THE STK-392-120 OR -110 CHIPS.
It can be a do it yourself job with some advise--best way is to look inside first.
As you look from back of set (set unplugged and back cover off) they should be side by side on two metal heat sinks with fins to the far left.
Take a look, they will have the STK number printed on the front of them in white. Also take a look at all the tiny resistors near the front on (in front and to left) to see if any of the resistors are white in the middle--the resistors are easy to test.
Total parts cost if purchased on EBAY (I know a seller there) will be under 25 dollars total.
Chassis (plastic which contains the boards) needs to be up in the service position--best way to get at everything.
I have repaired hundreds of these sets and know what to do and not to do.
I will attach photo of typical convergence chip so you know what to look for--chips have 18 pins each.
If this told you something you did not know rate this solution as very helpful and I will be here to assist you.
Here is what the chips look like, it is from a JVC but yours uses similar parts and they should have the STK-392-120 NUMBER ON THE FRONT OF THEM. Photo here also shows protect resistors in front of the chips, in your set they will be somewhat smaller and usually light green in color.
Posted on Aug 22, 2010
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:
Jan 15, 2010 | Sony KP-57WV700 57" Rear Projection HDTV
Nov 29, 2009 | Televison & Video
Sep 06, 2009 | Philips 55PP9401 55" Rear Projection...
Aug 26, 2009 | Televison & Video
Jun 15, 2008 | Philips Magnavox 9P6034C 60" Rear...
Mar 03, 2007 | Toshiba 55H70 55" Rear Projection...
177 people viewed this question
Usually answered in minutes!