Tip & How-To about Samsung LN32A330 32 in. LCD TV

SAMSUNG LCD Panel - TCON board troubleshooting

SAMSUNG LCD Panel Repair - TCON board problems

SAMSUNG LCD Panel Repair

Don't handle the Panel under the Power-On.
And for disassembly, you have to wait more than 5minute after power off
If you feel any strange sound, smell or smoke, then need to remove the power
Don't handle the Panel in the Dust and Dirty place.
Don't handle the Panel with wet materials, especially hands
Hold the Connector body when you remove or assemble any cable.
AbnormalDisplay
Distortion and unstable picture
Control Board (T-Con) Change
NoDisplay
Only Black or White Screen is displayed but BLU is on.you can check if the backlight is on by pressing the screen slightly.
Color is not Displayed.
Possibly the cause is Fuse open
Control Board (T-Con) Change
If you wish to get some details; check the site linked here.
http://electro-medical.blogspot.com/

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1 Answer

Samsung LN46D630 screen flickers


The Tcon board or the LCD pnle is faulty ,can confirm by replacing the Tcon board. If you wish to get some more information about Tcon board problems and solutions then check the following link.
http://electro-medical.blogspot.com/

Oct 03, 2016 | Samsung LN46D630 LCD TV

1 Answer

Samsung LN- S5797D left half of picture goes dim and color distorts sometimes a multicolored bar appears and is sometimes fixed by giving it a good smack. Anything I can do to permanently repair?


The TCON board or the LCD panel is faulty. Can confirm by replacing the LCD panel

If you wish to get some details about TCON board troubles and solution ; check the site linked here. Pull up older posts.
http://electro-medical.blogspot.com/

Sep 24, 2016 | Samsung LN-S5797D 57 in. LCD HDTV

1 Answer

Why does the screen turn white after 10 minutes?


Probably the t con board have problem. the power regulator ic on the tcon board make this problem. As ist an smd ic you have to go for a new tcon board, because its not possible to replace the ic with normal soldering irons. you need smd rework station for that purpose. And also on more thing in some tvs the t con board is integrated to the lcd panel. if so its not possible to replace only the t con board , you have go for a fresh lcd panel. it would be a costly repair. because the panel is the costliest part of the tv. Any why check the video to understand which one is the t con board. if you find one in yours then try to replace it with new one. hope your problem will solved
www.electro-medical.blogspot.com

LCD TV Repair Tutorial Con Board Common Symptoms Solutions How to Replace...

Nov 03, 2015 | Samsung Televison & Video

1 Answer

Samsung LCD TV 22inc Model No LA22A450C1, no picture ( white screen) only sound....


This type of failure is related to a defective Tcon board. I would suggest if you are DIY to check for proper connections from the main board to the Tcon board, if all the connections are good.. check for proper voltage from the power supply to the Tcon board. If all the previous checks are good, check for an open fuse on Tcon board.
Let me know if you require further assistance.

Oct 03, 2015 | Samsung Televison & Video

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