Question about Philips 50P8341 50" Rear Projection Television

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I need to no the code to the convergince eprom

The convergince is ajustable

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Re: i need to no the code to the convergince eprom

The convergence is adjustable from the customer menu. If you cannot adjust the convergence properly you may have a bad convergence IC if either the red or blue wont move in any or only one direction or line up with the green. Remember, convergence on a Picture Tube Projector is never 100%. However, if you have a template and want to do a total setup you can enter the service adjustment menu by using the origonal philips remote pressing 062596 INFO. Take extreem caution not to mess with any adjustments without writing down the values first.

Posted on Nov 02, 2007

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The blue and red colors look almost like old school 3d image. Is this a common problem ? how do you fix it

It is called convergence problem. Model indicated uses a single convergence chip for this. I will attach photo of the part; part on EBAY is well under 20 dollars.

Part is a STK-393-110.

The good news is I have start to finish, step by step instructions for the do it yourself person for this repair.

If you want the instructions which tell everything you will need and how to do the repair rate this solution as very helpful and let me know how to get them to you.

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Aug 31, 2010 | Mitsubishi WS-55711 55" Rear Projection...

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Will not turn on

If you replaced the FL231 without replaceing the DL231 it will usually work for a little while then fail. However if the sound youre hearing now is a short sharp chirp which coincides with the power indicator its often caused by a failed flyback and HOT Transistor, if the sound sounds like a soft psssst three times then DL030 and DL032 all items are on the Deflection/power board.

Jul 18, 2010 | RCA D52W19 52" Rear Projection Television

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Philips rear projection TV model 60P8342.

It`s not Eprompt, it`s the Eprom, Erasable Read Only Memory. The Eprom holds all the information in it about your set like has it got Ni-cam Sound, A wide-screen, A projection set plus a lot of other information like Convergence settings, RGB setup, PAL, NTSC settings plus customer settings like Colour, brightness etc. There are other settings besides these which are in binary bit code which can control the power supply, Standby timing etc etc. The Eprom may only be an eight or a sixteen pin device but it a crucial part of the set where information is perminantly being read from the Eprom to make sure the three guns are set correctly and the convergence errors are being kept in check. This is a very time consuming job even for a qualified technician, I know, I used to do these and Philips sets are notorious for Eprom and uPC failures. The Eprom comes formatted from the suppliers, so there`s absolutley no information in it at all meaning that you have to start from zero. If you can get the set to come on long enough and you can get the set into service mode, you may be lucky where you can write down the 200-300 or so settings, If not, WHAT A JOB. Believe me, you can change the Eprom in 2 minutes, but it could take 1 or 2 days to set it all up again and even then it`s very difficult to get it perfect. Ian

Aug 10, 2009 | Philips 60P8341 60" Rear Projection...

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Tv does not come on

the eprom (has menu controls ) and sensor ( takes frequency's from the remote) and as long as the batterys are good in the remote then the eprom and sensor inside the set will need to be tested and maybe replaced or also there is a crystal that is on the eprom chip that can cause these symptoms , but it will need testing and replacement of one of these components
also a fixya is the only rating that will help our rating as all others hurt our rating and the rating is all we get for answering questions or determining a problem for free , I will be more than happy to give you all the info I can without being able to test the tv myself , but I can only tell you so much without being able to test it. but right now that would be the place to look for a fault since the remote signal was not being processed thru the sensor or eprom chip

Dec 07, 2008 | GE D52GW12 52" Rear Projection HDTV-Ready...

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I am trying to repair a Hitachi 32LD8D20U A television and need an EPROM circuit number IC403 p/n 24C64WP. so far I have hd no luck sourcing this can anyone help supply one as the TV is a write-off...

The eprom number you have given is for a blank eprom you will need to buy the correct one for your TV which will come already programmed.If you are in the UK then CHS of pocklington will be able to supply.

Nov 20, 2008 | Projection Televisions

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Yes my nickname is cztop i have a mitsubishi big screen tv & need guns ajusted

try unplugging tv for 30 minutes remove all speaker away from tv and anything magnetic after 30 mins turn back on try that

Aug 23, 2008 | Mitsubishi WS-65809 65" Rear Projection...

1 Answer

Cannot program my tv remote to my dvd player

If you bought an Off brand DVD, the code my not be stored in the eprom of the remote.....Call Mitsubishi to be sure.

Jan 08, 2008 | Mitsubishi WD-52525 52" Rear Projection...

1 Answer

Power light blinks and no picture

sounds like loose connections on the convergance amps ic's

Dec 15, 2007 | Toshiba 65HX81 65" Rear Projection...

1 Answer

Red and blue light ajust but green one will not

believe you would have a open resistor on the green crt board, was either a 120k or 110k resistor

Oct 28, 2007 | Zenith IQB50M90W 50" Rear Projection...

1 Answer

Hitachi SP-43W magic focus

remove front grill assy to front of the internal pc boards.on your left side ther is a blue rest button mounted on the convergence board this is the eprom rest ,unless yuo know and have the service manual do not rest the eprom at this time. look at your front control panel to see if thers a small hloe and if so you need a thin rod to acitvate the button inside. again the service book will help /

Aug 22, 2007 | Hitachi 43F300 43" Rear Projection...

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