Question about Philips 50P8341 50" Rear Projection Television

1 Answer

Congerence replacement i order the Ic .. which board is it and is this the same problem o the 60'

Posted by on

  • RodneyP May 22, 2008

    no picture or sound

×

Ad

1 Answer

  • Level 3:

    An expert who has achieved level 3 by getting 1000 points

    Superstar:

    An expert that got 20 achievements.

    All-Star:

    An expert that got 10 achievements.

    MVP:

    An expert that got 5 achievements.

  • Philips Master
  • 3,459 Answers

Goto www.magnavoxhelp.com. They have repair insturctions and manuals.

Posted on Jul 04, 2008

Ad

1 Suggested Answer

6ya6ya
  • 2 Answers

SOURCE: I have freestanding Series 8 dishwasher. Lately during the filling cycle water hammer is occurring. How can this be resolved

Hi,
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.
Good luck!

Posted on Jan 02, 2017

Ad

Add Your Answer

Uploading: 0%

my-video-file.mp4

Complete. Click "Add" to insert your video. Add

×

Loading...
Loading...

Related Questions:

1 Answer

Will not turn off


Remove the batteries for 60 seconds to clear the microprocessor ic and press power and hold for 60 seconds to remove residual voltage. Now re-install the batteries, if there is no change the systems control board is the problem, cheaper to replace the camera.

Mar 29, 2012 | Fuji FILM FinePix J10 Digital Camera

1 Answer

Convergence color is not converting


Replace convergence IC (location 8c01) which is a STK-393-110. You will need to order an after market market convergence IC (STK 393-110) I have had good luck with this IC. Next, check and replace all the 3.9 ohm 2 watt resistors, that are bad. You can check them with an ohm meter or visually inspect for burns or peels. Resolder the Convergence board, as by now there are many bad grounds (broken solder connections). Be sure to resolder the jumper jacks that connect the board to the next board too.(Under this board are solder traces that adhere to the jumper connections that will snap to the next board.) These would include jumper jacks PM, VU, and PF. Good luck and thanks for asking, show all hands of support!

Apr 10, 2011 | Mitsubishi WS-55807 TV

1 Answer

The colors in my tv are overlapping and picture is wavy that cannot be solved with adjusting the manual converge function and got worse when I tried restore manufacture settings


Bad STK392-120 convergence IC. You need to replace 2 both and also check feedback/return resistors. Convergence IC is located on large signal board with a big heatsink. :)

Mar 31, 2010 | Philips 60PP9363 60" Rear Projection...

1 Answer

Color crosses wont line up shows 3 colors at once


Your symptom sounds like a damaged convergence IC.

There are two and large IC’s that control the convergence in a big screen set. They are secured to a very large aluminum heat sink. They will have a part number stamped on them that will start with an STKXXX-XXX, like STK392-110, and they are located on the signal board (on the left as you look into the back of the set).

Along with the convergence IC’s there will also be some associated components that will need to be replaced as well. There are some resistors that are part of the convergence circuit that will be open and need to be replaced. Most likely these will appear charred in the center. If you have an Ohm Meter or a DVM, check all the resistors that are close to the IC’s and you should be looking for either ones that have opened or have changed values.
There are also two resistors on the front of the board located in the middle that are fusible link resistors, these should be checked for opens and replaced if they are found so.

I would suggest that you contact a service center in your area for a complete diagnosis and repair, as this type of repair can get a little tricky. But if you want to repair the set yourself, just remember to be careful. The capacitors and CRT’s can hold a charge and may shock you.


If one of the convergence IC’s are found to be bad, I would replace them both, if one has gone bad the other may go soon. I usually order my parts from Andrews Electronics in California, they will have the OEM components that you will need.
Their site is http://www.andrewselectronics.com/welcome.aspx
And their phone number is a 24-Hour Order Desk: (800) 274-4666
I recommend the phone order so you can talk to the person about the different types of IC’s that are available.

I would also advise that the convergence IC’s be OEM or better, just because they are cheap does not mean that they are a good deal. I have seen the cheap IC’s fail after a short time, even though they look exactly like the OEM IC’s. I think that the bottom line is that you will get what you pay for when it comes to the parts.

You can also try http://www.tvrepairkits.com/ , I have not tried them yet, but they do carry OEM or better parts.

I hope this information allows you to resolve this issue.
asnowman

Sep 28, 2009 | Philips Magnavox 9P6034C 60" Rear...

1 Answer

Have a hitachi projection tv and have a double image, blue one shows up below the main picture.


Hi, your convergence circuit has failed, if you are a very proficient solderer & think you have the aptitude to remove a board from the set you can order the parts from Acme Sales in Orlando Fl. and do it yourself, if not you should call your local shops and get an estimate for the replacement of your "Convergence IC`s".
gl, video-tek

Jun 30, 2009 | Hitachi 60SX12B/13K 60" Rear Projection...

1 Answer

Philips 60 inch projection


Hi,
The I2C message that you get means the Inter IC communication bus on the system board has gone bad. Replacing the IC would not solve the problem.Philips patented this technology to reduce the number of ICs on the systemboard.There would be a physical I2C chip on the motherboard.
You can read about the technology on the post by philips
http://www.nxp.com/acrobat_download/applicationnotes/AN10216_1.pdf

I would suggest update the firmware on the board, or try replacing the I2c interface controller chip.


Thanks
Proton

Jul 28, 2008 | Televison & Video

1 Answer

Magnavox 9P6034C 60...


You need to replace an IC chip on the main power supply board. You can find instructions on www.magnavoxhelp.com

Jan 30, 2008 | Philips Magnavox 9P6034C 60" Rear...

1 Answer

TTV won't power up


The correct number is MC306Vome-107FP mitsubishi part # 275P363030. I am not positive that you can get that IC it is considerd obselete you normally have to replace the signal board. However I doubt that is your problem. Have you checked the chassis for corrosion due to coolant leaks?and or bad capacitors? That chassis is prone to crt coolant leaks causing PB corrosion and solder deterioration. The signal board is pricey, If you can locate one.

Jan 21, 2008 | Mitsubishi VS-60707 60" Rear Projection...

1 Answer

Green bowed on screen


I have basically the same problems. Have yet to fix yet but from information I have gathered it seems that all points to the convergence chips.

Nov 04, 2007 | RCA P60921 60" Rear Projection Television

Not finding what you are looking for?
Philips 50P8341 50" Rear Projection Television Logo

Related Topics:

28 people viewed this question

Ask a Question

Usually answered in minutes!

Top Philips Televison & Video Experts

The Knight
The Knight

Level 3 Expert

75157 Answers

matt martin
matt martin

Level 3 Expert

1213 Answers

Donald DCruz
Donald DCruz

Level 3 Expert

17130 Answers

Are you a Philips Televison and Video Expert? Answer questions, earn points and help others

Answer questions

Manuals & User Guides

Loading...