Hello, can anyone help me with this situation? The TV doesn't have image on the bottom half of the TV, is this a Main board problem? Does it fix it if i replace it?
Best Regards.
Best Regards.
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Re: Techvision LCD TV image problem
What is the Brand Name and Model Number for this set?? -
Re: Techvision LCD TV image problem
Anyone?Comment
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Re: Techvision LCD TV image problem
The backlights for the bottom half of the screen is not turned on.Comment
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Re: Techvision LCD TV image problem
The backlights are all on (the bottom half had gray glowing screen) but the row drivers are not working. Not much you can do.Never stop learning
Basic LCD TV and Monitor troubleshooting guides.
http://www.badcaps.net/forum/showthr...956#post305956
Voltage Regulator (LDO) testing:
http://www.badcaps.net/forum/showthr...999#post300999
Inverter testing using old CFL:
http://www.badcaps.net/forum/showthr...er+testing+cfl
Tear down pictures : Hit the ">" Show Albums and stories" on the left side
http://s807.photobucket.com/user/budm/library/
TV Factory reset codes listing:
http://www.badcaps.net/forum/showthread.php?t=24809Comment
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Re: Techvision LCD TV image problem
Quite true Budm. Thanks. I missed that....Comment
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Re: Techvision LCD TV image problem
Could this still not be a lose cable on the TCon or bad TCon
Couldn't this be an issue with the ribbons along the side not being soldered on correctly?
Could this not be an issue with caps as well if I recall correctly caps have fixed similar issues before IDK for certain but grab your ESR at least.
IDK why the "drivers" are not working but one would assume something could be done with the proper equipment IDK I have seen guys fix LCD screens with lines through them which are supposed to be "dead" with an iron on the edge of the ribbon granted it was on smaller hand held devices but still it makes me think of when just to call it non repairable.Please note: I am not responsible for any harm caused to you anything discussed is just discussion. Before you try anything discussed be sure that you have the appropriate knowledge and safety gear for the job. Like with anything education and safety are first! Do not try anything @ home without it.Comment
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This specification for the HP Elite Slice G2 + Image Load & Asset Tag can be useful for upgrading or repairing a desktop PC that is not working. As a community we are working through our specifications to add valuable data like the Elite Slice G2 + Image Load & Asset Tag boardview and Elite Slice G2 + Image Load & Asset Tag schematic. Our users have donated over 1 million documents which are being added to the site. This page will be updated soon with additional information. Alternatively you can request additional help from our users directly on the relevant badcaps forum. Please...09-12-2024, 02:20 PM
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Hello i have this notebook Asus X550ld they work normal but the image appears with interference (like video attach) i have try, New lcd and a new cable, but unsuccessful if i connect to a external monitor the imagem in the external monitor is normal without interference, any help?
Thanks...04-07-2025, 08:33 AM -
LCD displays a 2nd image slighty offset vertically. And multiple pairs of black lines along the bottom. Probably common as google "TCL 49S405 double image" pulls up this ifixit post ( link ) with identical ( nearly, but their fault seems to be on the other half of the panel than mine ) problem without solution.
This one looks to be a more difficult to diagnose because most? of TCON seems integrated ( CSOT BGA on buffer baord) into the left panel edge board ( looking from rear of TV) There are 2 buffer boards for each 1/2 of the screen. Main connects to the left buffer board... -
Hitachi 32HAE2351 Vestel 17MB171 - Rotate Image
Mainboard: VESTEL 17MB171 Chassis: VES315WNGB - 2D - N52
The TV was stuck on the logo and I couldn't access the update menu.
I couldn't find the firmware for the Hitachi 32HAE2351 and updated it with the Toshiba 32WA2063DG - Vestel 17MB171 firmware.
The image result was good, but the image is inverted.
The image rotation/mirror function doesn't exist in the Menu Server. I can't correct the image.
Do you have the firmware for the Hitachi 32HAE2351 - Vestel 17MB171 motherboard or a solution to rotate the image in... -
I have a 65" W Box TV, model 0E-65LED4K that most of the times it is turned on, the right half of the backlights flash on and off in a split second and remain off while the other half lights up and stays on just fine. I thought it would be the LEDs, so I checked all of them and they're all good, no direct problem with any of the LEDs or any of the connections. One thing I noticed was that when I disconnected one of the LED strips from the left side (the working side) the backlights now switched and the half left side flashed and stayed off while the right side lit up and stayed on. I then...05-22-2021, 11:25 AM
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