Samsung plasma red fuzz on black screen

Look for bad capacitors, that's generally what makes the pixel issues like this

There are many reasons for the fault. The most common fault found is with the loose connection of the COF. It will be best to contact the authorized service center for Samsung in this case.
If you wish to get some details; check the site linked here. Pull up older posts. Surf the site with patience. http://electronicshelponline.blogspot.com/
Pictures of faulty plasma screen are given by one among the posts in that site.

If you wish to get some details; visit the site linked here. Pull up older posts.
http://electronicshelponline.blogspot.com/
faults & possible causes to LCD & Plasma screen are given with illustrations. You can get an idea about the fault to an extent. Faults to all LCD & Plasma screen are similar, irrespective of its brand and screen size.
Search the site by type in the "BRAND NAME" of your device; (Exclude the model number), in the "Search box at the top right of the display window of the Homepage" to get gathered related posts.

Sorry, your plasma does not take a lamp.

"Plasma flat screen technology consists of hundreds of thousands of individual pixel cells, which allow electric pulses (stemming from electrodes) to excite rare natural gases-usually xenon and neon-causing them to glow and produce light. This light illuminates the proper balance of red, green, or blue phosphors contained in each cell to display the proper color sequence from the light. Each pixel cell is essentially an individual microscopic florescent light bulb, receiving instruction from software contained on the rear electrostatic silicon board. Look very closely at a plasma TV and you can actually see the individual pixel cell coloration of red, green, and blue bars. You can also see the black ribs which separate each."

If the picture has red 'staining' all over the picture which is static then the fault is the Xsus pcb. If the picture has random 'sparklies' that change then it may be a case that either the ppower supply Vs voltage has deviated from its set voltage which can be adjusted by a potenitometer on the psu pcb...or if the psu voltages are correct (when compared to the screen label factory voltages) then by tweaking the Ysus trimmers, The fault could be a deviated tolerance on the Ysus.

You are correct=====Return it ! It's new, you should not have to have it repaired this soon.

this is called cell mis-fire. sometimes this can be adjusted by a qualified service technician and repaired. however most times the " y- main " board will need to be replaced

THIS IS THE START OF THE PLASMA GAS RUNNING OUT...PLASMA TVS ONLY LAST 4 TO 5 YEARS THE GAS JUST BURNS OUT....LCD TVS LAST ALOT LONGER UP TO 10 YEARS..

power supply is miss fireing.

You need to adjust the panel voltages, adjust the VS voltage to around 186 volts, if that doesn't change it then adjust the V-Scan voltage down, turn the unit on and apply a video source to it, and while adjusting the voltages look at the screen and you should be abe to watch the video noise fade out.