My 42" inch fried something

A transistor and/or capacitor fried itself.

You have described a typical convergence problem. It takes skills in unsoldering and soldering to get it fixed. There are two convergence IC's that need to be changed and possibly a resistor if open. You have to determine if the picture before it went out looks good enough to spend money on. Typically the parts, technical charge and service call will cost you on average of about $300. However, since the set is already 10 years old I would venture to say that the tubes are getting weak and does not have much life left in them. I would recommend upgrading to an LCD or LED television for just a few dollars more. If you take on the project yourself, I must tell you that you need to be proficient in electronic soldering and unsoldering. The IC's are mounted side by side on a metal heat sink and are about 2 inches by about 4 inches and are soldered in with 18 pins each. Use desoldering braid to remove and when solder the new ones be careful not to bridge the pins with solder. Also when unsoldering care must be taken not to break the printed circuit. And look for a burned resistor which is a cylinder shaped object with metal wires out both ends and going into the board. You can identify the value of the burned resistors by comparing the ones that are similar in the circuit and are not burned. Usually there are two side by side

The tv have a problems known as a convergence problems,it dead.The tv have colors lines R,G,B mis alignments,have colors shadow pictures or 3D pictures look alike?The tv convergence board have dead 2 STK convergence ICS and some or all of it resistors too.These parts on the tv convergence board,must be replaced to solved the tv picture convergence problems.The shop,will cost u like $300-350 for parts and labors.

The tv have a problems known as a convergence problems,it dead.The tv have colors lines R,G,B mis alignment,have colors shadows pictures or 3D pictures look alike.The tv convergence board have dead 2 STK convergence ICS and some or all it resistors too.These parts on the tv convergence board,must be replaced to solved the tv picture convergence problems.The shop,will cost like $300-350 for parts and labors.

You will have to spend money to repair it. The Convergence IC's need replacing along with checking all the bias resistors for correct value. Do not attempt to align the Blue manually as you will have a headache once the problem is repaired. A normal repair bill is in the area of $250.00 for a service center to repair.

how do i converge

It is not the gun ,but the convergence IC that needs replaced providing that you have went into the tv menu and selected convergence and manually adjusted the blue convergence.

Sincerely the Hammerman

If the lines are thin and close together running horizontally, it may be the vertical driver, but that usually takes out the resistor and sometimes the diode in the B+ for the vert. Also you must replace the caps that caused the problem in the first place.

http://www.partstore.com/Part/Samsung/Samsung/BP9500142E/New.aspx

You should first replace the convergence IC's, both of them. Also make sure all the resistors on the convergence IC's are good and not burnt. That's probably what you smelled burning. Good Luck