Question about Samsung HC-P4752W 47" Rear Projection HDTV-Ready Television

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2 1/2 years new Samsung HC-P4752W from Costco, Canada

After reading through the Many similar problems, hourglass effect, overlapping top and bottom print, red dash lines at top etc... it seems these issues are fixable, but not by me! Are these expensive repairs to have done by a technician?? I'm not too happy that the warranty is 1 year, this wasn't a cheap T.V. to start with...I'll think twice about Samsung in the future.

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Samsung makes a great product and has one of the best pictures out there. I have had mine for a couple of years and only experience a slight convergience issue on left and right sides of the screen after twenty minutes of run time. I am currently trying to figure out how to fix it.

Posted on Jan 26, 2008

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Posted on Jan 02, 2017

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Related Questions:

1 Answer

Red and green arcs, 3-D effect


Convergence is dead.Know how to solders?Replaced 2 Convergence ICS and all it resistors.Tries Tv repair World.com,Tvrepairkits.com for the convergence kit.The shop will cost u $300 for parts and labors.

Jan 21, 2010 | Samsung HC-P4752W 47" Rear Projection...

1 Answer

I'VE HAD THIS TV FOR 4 1/2 YEARS-THINK IT'S THE BULB-REPLACE?


The HC-P4752W doesnt have a lamp. Thats a rear projection it has three picture tubes.

Oct 10, 2009 | Samsung HC-P4752W 47" Rear Projection...

2 Answers

Hour glass bowing on the top and bottom of my HCP4752W Samsung


Check the resistors near the ic, and the fuses to the ic's, i bet you will find an open fuse. the fuse will look similar to a resistor without color bands. use a dvm and set it on ohms, with the tv turned off.

Sep 02, 2009 | Samsung HC-P4752W 47" Rear Projection...

1 Answer

Samsung HC-P4752W 47" projection TV distortion & yellow?


I think you have a fault on the chroma board and on the picture frame board. If you can trace it yourself try these two locations otherwise call out a competant technician. hope this helps.

Sep 30, 2008 | Samsung HC-P4752W 47" Rear Projection...

1 Answer

Double vision


My television is a hc-p4752w and the color convergence is way off. The red and green are not together and curl away from the top of the screen and bottom too. I tried to auto focus with only making the color separation worse. The tv is about four years old with lots of play time...
I am a aircraft mechanic with some electronics training so I don't mind replacing components I just don't know where to start and have no troubleshooting manual for help. Any help would be greatly appreciated!!!!

Jun 28, 2008 | Samsung HC-P4752W 47" Rear Projection...

1 Answer

Convergence issues


if youre having convergence issues with your samsung HC-P4752W you need to replace both convergence ICs numbers STK392-010 they are available at the following link and they provide free instalation instructions with pics so you can do the repair your self and they also give free tech support in case you need extra help. Its an easy repair takes about an hour from start to finish, Changing the convergence board wont help as the Convergence ICs are located on the sub deflection board and thats about 400 to replace the board compared to 50 to replace the ICs. Heres the link.
http://servicemanuals.vstore.ca/

May 12, 2008 | Samsung HC-P4752W 47" Rear Projection...

1 Answer

Samsung hc-p4752w


Sounds like convergence amp ic's
i dont have any part number for that model.
Convergence amp ic bad
http://home.earthlink.net/~oleg.filippov/ConvergenceFix.htm
http://cmpalmer.blogspot.com/2006/11/fixing-my-own-tv-part-ii.html
http://www.hdtvoice.com/voice/showthread.php?t=28929
Or send to ptscorp.com
http://www.hdtvoice.com/voice/index.php?s=
good luck
please mark the post with a fixya

Mar 14, 2008 | Samsung HC-P4752W 47" Rear Projection...

2 Answers

Samsung HC-P4752W Blurry ONLY on HD Channels


Similar problem, then about 2 weeks later the SD convergence went out. Changes convergence Amps,,, Now I'm trying to learn what 2 red flashes mean now when I try to power it up,,, it flashes twice then shut down into standby mode,,, I got no picture after installing STK392-040 chips, thinking about trying another set as atleast I had blury picture before. No solder shorts of opens that I can find. TV has always been a pain,,, locking up once in a while such that you can't change modes,,,

Jul 22, 2007 | Samsung HC-P4752W 47" Rear Projection...

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