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Samsung HP-S6373 63 in. Plasma Television - Page 5 Questions & Answers
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
Need assistance diagnosing a problem with a Samsung UN75AU8000 LCD TV
Lets start by eliminating the parts that won't cause your issue, the main board could not cause it, it turns the lamps off, that's correct it turns them off, the inverter will turn the lamps on with the main board not connected. The power board could cause it but it's not probable, only way this could happen would be some shorted windings in the transformer that powers the backlights and in the thousands of?? set's we've repaired in our shop I've only seen excessive backlight voltage a couple times. Considering this set is edge-lite, the lamps get quite warm, if a few are shorted the strip will get hot enough to melt the plexiglass. Where are you getting the replacement lamps from? Is it possible they're not meant for the model set you have? Are you getting a good contact with the tape on the back of the strips? They need to be tight against the frame, is there tape that's bunched up causing a gap between the strips and frame? Without pulling up service lit on the TV (not at shop now) I can't tell you what the correct B+ voltage should be coming out of the inverter but usually it's about 80% of the DC rating of the caps. Other than what I've suggested I can' think of anything else to advise on, I can get the exact voltage of the inverter next week when I get into work.
4/4/2023 7:37:41 AM •
Samsung...
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Answered
on Apr 04, 2023
Screen mirroring for Roshan smart tv to my Samsung phone
Under your settings menu on your TV there should be an option for allowing a connection to devices casting to the TV. Ensure your TV is capable of this first. If you provide the model number of the Roshan I can be of more help.
After you've verified that your TV is connected to the same Wifi network as your Samsung phone, swipe down from the top of your Samsung, swipe down again to bring up the device controls. Scroll right until you find the icon titled "Smart View". Click on it and it will scan your network for compatible devices to cast your phone to for mirroring or playback. Your Roshan, if configured correctly, should be displayed in this menu.
4/4/2023 7:22:19 AM •
Samsung...
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Answered
on Apr 04, 2023
2021 Samsung 55 4K QLED SMART TV IS TURNING ON AND OFF
The most common reasons for the TV to turn on by itself is having foreign matter around the power button of the remote control, external devices connected to the TV, and your settings. If the power button is stuck, clean the remote control.
4/4/2023 7:14:34 AM •
Samsung...
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Answered
on Apr 04, 2023
Samsung 55" Q80A 2021 has green tone/tint on whole screen.
The screen being green on your TV is either caused by a loose or damaged cable connection of a media component to or from the TV or it could be that the TV's T con board is having problems and it would be more cheaper to bu a new TV than to try and fix the one that you have is broken.
4/4/2023 7:06:56 AM •
Samsung...
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Answered
on Apr 04, 2023
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