Hello, there is the possibility to repair an x-main board? And there are certain parts that go faulty there! it is a LJ41-08457a
Thank you
Thank you
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Re: X-Main Self Repair? LJ41-08457A Need Help
Whilst these are repairable, it's risky because a failed X-main can damage the Y-main on these sets.Please do not PM me with questions! Questions via PM will not be answered. Post on the forums instead!
For service manual, schematic, boardview (board view), datasheet, cad - use our search. -
Re: X-Main Self Repair? LJ41-08457A Need Help
There's so many of these cheap for sale I would not bother. I tried to repair a similar 42" one recently and could not identify the SMD components. All I ended doing was then blowing the Ymain as well.
http://www.ebay.com/itm/Samsung-PN50...item4173c7545c
http://www.ebay.com/itm/XSUS-FOR-SAM...item53f2780a73Comment
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Re: X-Main Self Repair? LJ41-08457A Need Help
hey everyone, I replaced the inverter on my 52" led Philips tv because it had sound but no picture. it worked for a week and now it is doing the same thing again. it has also had a problem for about 3 yrs when you first turn it on there is no sound or picture, but if I unplug the power cord and replug it in it turns on any suggestions? thanks in advanceComment
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Re: X-Main Self Repair? LJ41-08457A Need Help
^Start a new thread please, don't post on the end of an old one.Please do not PM me with questions! Questions via PM will not be answered. Post on the forums instead!
For service manual, schematic, boardview (board view), datasheet, cad - use our search.Comment
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Re: X-Main Self Repair? LJ41-08457A Need Help
I cant I just joined it wont let me yet for some reasonComment
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Re: X-Main Self Repair? LJ41-08457A Need Help
Thanks a Lot and the problem is Fixed i dont thin the x-main has a problem pls look my other post thanksComment
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Hi guys , i hope this is the right place , i got Plasma Samsung PS-50Q91H and i need to repair Ymain LJ41-05120A , but those component are burn and i can not identify to replace those part , and the part are blue capacitor and the location are C5105 and C5106 and here i attach the part that need to identify , and one more thing , i also need to replace Zener Diode on location ZD5502 and the part are BZV55C because mine is short but i don't know the voltage because those parts are release with many type of voltage. Looking forward for your kindly reply
05-21-2024, 02:32 AM -
A friend called, a panel I helped install, had just made a pop and lost the picture, still had sound. No previous issues.
Apparently, upon their further toggling there was another smaller pop. When I got there a few days later, No Sound, No glow, the front standby LED counting out a sequence. I pulled the back and the main/control board LED was in the 5 sec fault mode.
I followed a diagnostic that Tom669 had helped a similar set owner with, at AVS:
https://www.avsforum.com/forum/167-p...-has-sound-cap... -
Quick diagnoses and some things to check on a Samsung plasma that does nothing but click…..
https://youtu.be/eTeB_GzwxhI03-08-2022, 01:59 PM -
Wow, its been 5 years since the last time I posted here. Had been troubleshooting TV's for 3 years prior that while fixing hundreds of sets but now I can barely remember the basics of where to begin.
So I just picked up this Samsung Plasma set. Couldn't resist the free stuff. The set will turn on (little chime plays) but there is no picture.
Upon opening the back, the Vs and Va Voltages seem to be missing. They seem to be dropping off when the set first turns on. Vs starts at 211V and Va starts at 57V (The correct voltages from the label) and then steadily... -
I have a 60” samsung plasma pn60f5300afxza. It started taking several tries to come on, got worse and has now quit coming on completely. I opened it up and checked power supply voltage. The vs and va voltages drop rapidly when power is turned on. Through process on elimination i found 2 connections that when disconnected from the main board; the vs and va voltages remain steady at 208 and 57 respectively. One is the white ribbon connector going to the ymain board. The 2nd is the 14 pin wire connector going to the x main board. Even with the xmain disconnected from the ymain, it still causes...07-14-2019, 08:05 AM
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