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Samsung un55j620dafxza not turning onNo red standby light took it apart and hear a clicking sound in the back on the power supply board

No red standby light took it apart and hear a clicking sound in the back on the power supply board

2 Answers

Larry

Samsung Master 5,042 Answers
Posted on Sep 30, 2021

Larry

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Joined: Oct 13, 2017

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This model had issues with the power supply. Try replacing the power board but match the part number of the board in your TV to one on shopjimmy.com, don't go by model number as this model used a couple non interchangeable supplies.

The Knight

Samsung Master 76,851 Answers
Posted on Sep 29, 2021

The Knight

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Joined: Oct 14, 2010

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Contact the authorized service center for Samsung. It sounds that, you're not sound in repairing this TV. Do not proceed. If you wish to get some details; check the sites linked here.
https://elektrotricks.blogspot.com/
https://electronicshelponline.blogspot.com/
Faults & possible causes to LCD screen are given with illustrations. You can get an idea about the fault. Search the site by type in the Brand Name of your set, in its search bar at the right side column, and press enter. See it in by Webview with mobile or by desktop. Mobile View has no search box. Screen-shots to defective LCD panels are given. You can see and compare to that to your TVs', and can make sure about the fault to an extent.

Larry Sep 30, 2021

Why don't you give some advice that actually helps verses generic no help bs.

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Samsung UN55D6000SFXZA. Upon powering on only flashing red stby light, no screen, back light or sound.

just cause your power supply is tested good doesnt make it good it could be a shorted panel or more likely the leds behind it unplug everything except the remote eye mainboard and buttons from the power supply and see if the light stays on if it does then i would look into the led strips also check the flash's i dont remember if samsung has a set amount of flashes = a code

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Jun 24, 2020 • Samsung Televison & Video

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Samsung TV UN55J620DAFXZA not powering on. Red LED indicator light does show. Flashes 5 or 6 times.

While you have the back cover off, test the panel and power supply board by disconnecting the cable from main board. If unit's backlight comes on the main board needs replacing. If the backlight does not, the power board needs replacing.

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Oct 23, 2019 • Samsung Televison & Video

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Samsung UN55J620DAFXZA. I can hear sound and can see the picture on the screen with a flashlight during the back light outage. The back lights come back on after 15 seconds or so but go off again.

in most of the case, the problem is defective LED back lights strips.

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Feb 05, 2019 • Samsung Televison & Video

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I have a Samsung UN55J620DAFXZA 55" LED TV with black screen (no picture) & no sound.

1. Disconnect the cable between the main power supply & main board, supply AC to the TV, if the LED strips are OK, it should light UP, if not replaced all of the LED strips.
2. If the back lights light up, but no display or sound, replaced the main board.(after you re-connect cable).

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Jan 26, 2019 • Samsung Televison & Video

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Samsung LCD 60" flat screen tv. Screen all of a sudden went black. There were no previous symptoms. The standby light will still come on. Is this a power supply board issue?

Hello ? Is there any sound?

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Sep 23, 2018 • Samsung Televison & Video

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Samsung LED 60' TV UN60J620DAFXZA not turning on? No red standby light? No backlights?

Did you try repairing the PS with a repair kit first then replace both the boards after that?

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Nov 10, 2017 • Samsung Televison & Video

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When I plug in tv I get the red standby light and NO picture or sound .... I do hear clicks like internal son off switch ...

Replace the power board and you should be back in business.

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Oct 30, 2017 • Samsung Televison & Video

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2answers

UN55H6203AFXZA US01 turns on with sound but no picture. Flashlight test shows TCON is good. Back panel removed, TV on, no indication of backlight illumination. Standby light blinks 6 when turned on.

You're a technician work to earn I assume. Do understand; this is a forum to help one who knows a little; to make their sets right. Not a help you like people to turn revenue out of it. Understand? Do not know nothing; yet runs a service shop to cheat others!!!!! https://electronicshelponline.blogspot.com/

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Oct 27, 2016 • Televison & Video

1helpful

2answers

Power Issue

Now,u plug in the tv u get a solid red standby power red LED light in the front of the LCD panel right?When u push the power button on the remote u hear a clicking sound?Only one clicking sound,not the power supply board problems.It the Tuner board problems.But u can make sure it the power board problems or not.By taking the tv aparts check the power board,that board where the a/c power cord goes into it.Look all around the power supply board check for these leakage capacitors,they alway bulges up it top or puff up it top.No bad leakage capacitors,then it not the power supply board problems.

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May 14, 2010 • Haier HLH406BB 40 in. LCD HDTV

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Samsung LN-T2632H won't turn on.

Follow these steps to figure out what problem is.
When you turn on TV, look at the back and see if the back light on. If it is on, the power supply and inverter work fine. The suspection now is main board and T-con board (the small board on the middle-top of the panel)
To find the problem from the main board or not. Look at the power supply and measure Vs on - turn on the TV, this approx 5 vlt DC needs constant once you turn on the TV. If it is drop or unstable - main board problem - replace it.
If Vs on is good - disconnect the T-con cable from the power sup. If power sup stop clicking - T-con need replacing. Hope it help.

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Aug 12, 2009 • Samsung Televison & Video

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Samsung un55j620dafxza not turning onNo red standby light took it apart and hear a clicking sound in the back on the power supply board

2 Answers

Larry

The Knight

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Samsung un55j620dafxza not turning onNo red standby light took it apart and hear a clicking sound in the back on the power supply board

2 Answers

Larry

The Knight

Add Your Answer

Attachments: Added items

Related Questions:

Samsung UN55D6000SFXZA. Upon powering on only flashing red stby light, no screen, back light or sound.

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