Roomies TV just started looking like this. Can this be bad caps or the mainboard?
Worth saving or just another paper weight?
thanks.
Worth saving or just another paper weight?
thanks.
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Re: Phillips 23" black and white
I dont think it would be either Bad caps or main board IMO. Not knowing the Model # and actual pictures with the back off, its hard to let you know what actual part is the failure one. Since its an LCD TV its most likely your T-con board, that would be the one that sends the picture to the Panel screen. Or it could possibly be your panel screen. The thing I would do is try changing your T-con board first since its the cheaper of the two. -
Re: Phillips 23" black and white
IC 101. $9.74 from the surplus shop and 3 hours of looking for it and 3 hours of patching it together.
Anyone else gets this problem just goto ebay I noticed after wasting my day off that a T board 9965 for this is only $14.Comment
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Hello,
Asus rog strix scar 17 G733QR
My Asus laptop started flickering from time to time and more and more in last months. First the screen was going black but sometimes if I moved the screen it would work again, other times I needed to plug/unplug the laptop or close and open the lid to make it work again.
In last days I see that if I move the laptop lid to about 45 degrees it will flicker or get white or black screen(it's random, sometimes white sometimes flickers etc). I was trying to troubleshoot it myself but seems like it's either the cable or the display....10-24-2023, 09:39 AM -
Hello,
I have a Dell G15 ryzen edition (ryzen 5) that turns on but won't post, black screen, keyboard lights on, caps lock led on, fans turns and the battery indicating light is showing 2amber and 1 white according to dell website it's a cpu failure, but i tried few basic things before i open it up i tested the screen by pressing the d button before powering it up but it didn't show anything i tried the ctrl+esc for bios recovery but still black screen i tried refreshing the screen, i plugged it on an external monitor but same thing. Next step i unplugged the battery and kept pressing the... -
good night! I have this screen that looks half black and half white. the tcon gives a low vgh value (5-6v). the rest seem fine. I first removed the flex from one half of the panel and then the other. Removing the left, vgh increases it to 25-26v. I think the problem is in that area, but there are not many elements on the integrated controller board. there are no shorted capacitors. could they be a cof? Some help?
By the way, now the entire screen is black. Maybe some flex was not connected correctly... I have exchanged the flex and there are no variations, I don't think they are the... -
Hi guys
strange one
I have a dead Sony 55X850D
when plug in, black screen, no front white or red LED, no back light no screen
Voltages I get
3.3v LD/power and main board
reg 12V
reg 19V
3.3v on power on pin
no Tcon on
no tcon 12v
no BL_on
I do get BL_ERR 2.0v
I tried to bypass it by ground it but still get same symptom
I did also found a possible shorted cap on main board as it is showing 10 ohms when measure with meter
or is possible the chip next to... -
Wondering if anyone has addressed an issue with the SHARP 70” LC-70UD27U having thin black and white lines running from left to right horizontally on the screen. I snagged this TV set from a neighbor since I have been successful in repairing numerous other TVs. I assume this probably happens to other TV sets and may have been addressed in another thread. If so please point me in the right direction.
What I have tried so far.
I have tested all HDMI inputs with the same results.
I have checked for firmware updates.
I have reset to factory settings.
I have removed...
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