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I know our converger amp icc and resisters are burned out. Can an average person replace those ourself?

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Http://www.fixya.com/support/r5001731-convergence_diagnosing_convergence

check my tutorial for more info
its a difficult repair but if you can solder and you are determined, you may be able to do it.

Posted on Jun 04, 2010

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Posted on Jan 02, 2017

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1 Answer

Wont move forward or backwards


Generally the belt is probably stretched and needs replacing but I have had several that required modifying the height adjustment assembly. Belt should be a bit of a fight to stretch and get the brush block back in properly to maintain resistance. The higher carpet causes the belt to slip and can even cause burn/wear from the motor shaft spinning in one spot. Sometimes people run them and burn through and break the belt. Generally you smell rubber burning if belt is slipping and burning. The height adjustment modification was a last resort and not easy! Not for the average person! Another post tells how to modify but better be handy!

Dec 07, 2013 | Hoover Vacuums

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I have 2 catalytic converters on my 1996 Buick Roadmaster, I know 1 of them is bad. How can I tell which 1 it is so that I can buy the right one?


If one is bad you replace both
You have a 1996 bad or not their
over 14 years old so they get replaced
at that point,as they no longer are efficient
enough to process oxygen
You use the PO420 & PO430 codes you should
have as well as look at scan tool data,fuel trim,& back
probe & test the O2 Sensors.
If you hit them by hand when cold they may rattle
as the material inside is broken prosibly
Average person can not tell much,so no
Need experience & proper test equipment
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Jul 26, 2013 | 1996 Buick Roadmaster

1 Answer

Convergence is way off, Rt & Lf side of screen has red & blue around objects


Convergence IC's inside of your TV have to be replaced. Also some low value resistors around IC's could be burned as well.
Then convergence have to be realigned. This job require above-average soldering skills and cost around $300 if you hire TV repairman to do that.
Regards.
Russ.

Apr 04, 2010 | Mitsubishi WS-73907 TV

1 Answer

Ws55805 convergence circuit


Resistirs are designed to protect the circuits on the PCB. This is designed to allow a much cheaper part to burnout before the more expensive circuitry burns.

Oct 13, 2008 | Mitsubishi WD-52525 52" Rear Projection...

1 Answer

Convergence


either you missed one or missed a burned out resister, they are the slightly larger resisters in the same area. double check you didnt leave a pin above the board and cross soldered one.

Jan 24, 2008 | Panasonic PT-53TW53 53" Rear Projection...

1 Answer

Bad video Convergence problem


not likely, more like you have a resister or cap causing it to burn up
there are 6 resister that rang from 1.2 -3.9 ohms pull them out of the circuit and try again, also note that if you buy cheap stk's you may not be getting originals, purchase them from MCM electronics or reputable place

Dec 21, 2007 | Philips 55PW9363 55" Rear Projection...

4 Answers

PT-51HX40b BP819


Only use the same part number when replacing convergence amps, or you will need to replace all of the power resistors with recommended values for the convergence amps subsituted.

Dec 08, 2007 | Panasonic PT-51HX40 51" Rear Projection...

1 Answer

Can I fix my own IC's?


http://home.earthlink.net/~oleg.filippov/ConvergenceFix.htm

there are also resister that should be check.

Nov 19, 2007 | Panasonic PT-53WX54 53" Rear Projection...

4 Answers

Green Convergence on a JVC 56" rear projection t.v.


Here are some of the most common symptoms and example photos of a convergence problem

  • Screen looks 3D
  • Colors don't line up
  • One or more colors can't be adjusted when using the convergence menu.
  • Screen is bowed or warped.
701cb04.jpg
77ea520.jpg
f0900cb.jpg
Here is a quick test....

Using your original remote go-to the tv settings then goto the convergence section.

Try to adjust the red and then the blue convergence.



You should be able to move them up, down, left, and right.

If you can't move them in all directions your convergence chips are bad and should be replaced. This is a common problem.

2c07611.pngSolution #1

You need to replace the convergence chips and convergence resistors. Check the site www.TvRepairKits.com. They have put together a kits for most models. If you don't see a kit for your set send them a quick note and they will put one together for you. Their kits include a photo instruction guide, original OEM Sanyo STK chips, convergence resistors, pico fuses, etc.

Aug 27, 2007 | JVC AV-56WP74 56" Rear Projection...

1 Answer

Samsung HCN4226W Service Menu?? For convergence issue????


The resistors on the new module are not 100% Identical in resistance to the originals on your board, to access the svc menu you will want a service manual and will require some patience. It can be tricky I would personally call a repairman with convergence in mind. Or order a manual and read the conv section several times. http://www.eserviceinfo.com/index.php?what=search2 Is one site, might have to purchase one.

Jul 06, 2007 | Samsung HCN4226W 42" Rear Projection...

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