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Samsung PS50C451B2D 50 in. Plasma TV - Page 5 Questions & Answers
Samsung plasma power supply relays cycle several tmes then stop and front red standby led double blinks 5 times repeatedly.
This sound like an issue with the x-main board, if you unhook the power cable going from the power supply to the y-main board and you get VA and VS voltages there is about a 95% chance of the power board working ok, both the x and y main boards in this model set gave issues, one problem is going to be finding a board at a decent price, you can troubleshoot the board yourself, it's generally the mos-fet's that short, the ones that are attached to the heat sink. If you find some bad, replacement parts can be obtained from Mouser for a few bucks, they're easy to change with a soldering iron and some solder wick or sucker
5/11/2023 9:09:38 PM •
Samsung...
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Answered
on May 11, 2023
Panasonic light tower remote to go to my Samsung TV. I need codes.
These are all the codes. It is far easier to buy a copy remote for the television based on the model. No programming.
https://www.fixya.com/support/r29872378-universal_remotes_no_facsimile_remote
Samsung TV Remote Code
DirecTutor.com
https://www.directutor.com > content > remote-control...
Samsung 4 digit remote control codes: · 0019, 0618, 0644 , 0056 · 0060, 0587 , 0037, 0178 · 0030, 0556, 0009, 0702 · 0774, 0093, 0217, 0448 · 0747, 0482, 0370 · 0264, ...
4/29/2023 6:12:56 PM •
Samsung...
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Answered
on Apr 29, 2023
Hi, I have a Samsung TV model LN55C650L1F.
This set is what's called edge lit, it has 2 led strips on the bottom of the panel, then a defusing screen spreads the light, you have some shorted LED diodes making the darker spots, new lamps should fix the TV as long as the diffuser screen is ok.
4/17/2023 12:58:45 PM •
Samsung...
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Answered
on Apr 17, 2023
Samsung un60h6203afx2a only getting 51 volts to power board fuse after power outage. power into tv is 120v. tv unresponsive
When you say getting 51 volts to power fuse, I assume you're using the red lead from the multi meter at the fuse next to the power plug, but where are you putting the negative lead from the multimeter? If you're using frame ground this won't give a correct reading, in fact you will get around 50 VAC, you need to use the anode side of the bridge rectifier to get a reading or the neutral side of the power line. Does the fuse test good? if it's good measure across the B+ capacitors but be VERY careful getting that measurement as it will be close to 400 VDC if PMW is active, voltages like that can be dangerous. If you had a power surge there is a good chance the hot side of the power board was hurt, easy fix may be replacing the board, another issue this model set has is corrupt data in the EEPROM located on the main board, this can make the set appear totally dead
4/12/2023 7:43:11 PM •
Samsung...
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Answered
on Apr 12, 2023
How can I tell if a power board is bad on a Samsung un75ju641dfxa
Hi Bill, the power board in your TV has been extremely reliable and had few failures, it's very simple to test the board, you will see a marking on the board saying 8v standby 13 on, with the set off you should see 8 volts, power it on and you should see 13. See what you see for voltage there and get back to me, if you don't see 13 with the set on it doesn't mean the power board as the main could be the issue, but lets get the 1st test done before digging deeper into it.
4/10/2023 1:27:53 AM •
Samsung...
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Answered
on Apr 10, 2023
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