Recently my e3d's lcd screen began bleeding in the center of the screen 3/4 inch up from the 4 action buttons. I wanted to know if there is a cheap fix for this or I will be looking for an LCD replacement? Thanks for your time & tips.
Specifications:
Asus transformer tf300t
display partnumber hsd101pww1 rev 4-a00
OS latest software version
I have replaced a lcd display a some time ago. The replacement LCD was working fine, but after a few months the replacement lcd display is showing a strange and wrong color gradient. It looks like old 16bit colors...
My hardware related question, could this problem be cable or lcd or mainboard related?
Yikes. I'd suspect a physical issue with the display. What do you see when you connect to an external HDMI screen?
Jgrimoldy said:
Yikes. I'd suspect a physical issue with the display. What do you see when you connect to an external HDMI screen?
Click to expand...
Click to collapse
When the hdmi cable is plugged between tablet and my tv, there is nothing wrong with output.
Today i have replaced also the flex cable, that did not help either.
Could the problem on lcd dispay be fixed? :'(
gedore said:
When the hdmi cable is plugged between tablet and my tv, there is nothing wrong with output.
Today i have replaced also the flex cable, that did not help either.
Could the problem on lcd dispay be fixed? :'(
Click to expand...
Click to collapse
I'm speculating on the damage being with the LCD. I'm an IT professional (20+ years), so I do have a bit of experience here. One thing that's concerning is how the screen is separated, vertically, into the four bands. LCD screens are ridiculously delicate. I know from experience, having broken mine when replacing the digitizer glass.
LCD screens are typically very difficult/impossible to repair. It's cheaper/easier to just replace. I know this sort of sucks. Perhaps you can buy a replacement from a vendor that has a decent return policy. I'd use rubber gloves to handle the replacment (no fingerprints). Temporarily connect it. Problem gone? Then it was your LCD. Problem persist? (unlikely). Repack and return the replacement screen.
Good luck.
-jg
OK I have ordered a new lcd display, lets hope this will solve my problem.
Thanks everyone for your reactions.
Just bought a new LCD to replace the old one (backlight failed) but the new one seems to have some defects. I don't recall seeing those when the failed backlight - but I'm not that sure because it was hard to see anything at all with no backlight.
I bet the LCD is defective but I would like to know someone else's option on this before I return the LCD. Could this be caused by something else on the cellphone or is it definitely the LCD?
See a short video (problem starts around 0:10)
Thanks!
Cliffs Notes version:
Broke the glass on my Rezound but the digitizer and LCD were working fine. While replacing the glass I broke the LCD, so I bought a replacement from ebay.
Now the new LCD will turn on to show the initial HTC screen and then it goes blank...no backlight or anything else on display. I can boot into hboot and fastboot. When I try to boot into recovery I get the blank screen. Did I get a bad LCD, or is there more to it than that? I managed to find the broken LCD and it has similar behavior, so I'm worried I may have broken something else on the board while replacing components
lpadd said:
Cliffs Notes version:
Broke the glass on my Rezound but the digitizer and LCD were working fine. While replacing the glass I broke the LCD, so I bought a replacement from ebay.
Now the new LCD will turn on to show the initial HTC screen and then it goes blank...no backlight or anything else on display. I can boot into hboot and fastboot. When I try to boot into recovery I get the blank screen. Did I get a bad LCD, or is there more to it than that? I managed to find the broken LCD and it has similar behavior, so I'm worried I may have broken something else on the board while replacing components
Click to expand...
Click to collapse
make sure the rainbow cable isnt pinched anywhere and that it's plugged in 100 completely, ive had this happen to me when i first started to take apart phones with the Inc. even if it's a slight angle it will not make a good enough contact.
After replacing lg v10 screen, i tested the device thoroughly.
Device works fine with a new LCD screen as long as not all components are connected (e.g. front camera en 3.5 mm jack)
The problem i keep getting with the LCD is:
1. Connect 3.5 mm jack and LCD screen blacks out.
2. Screw on back panel and LCD screen blacks out.
3. When charger is connected LCD screen blacks out immediatly.
In all three situations the LCD black outs and if it turns on you see white lines on the right side of the screen.
If you thighten the screws too hard the LCD screen also in black out.
If you plug in the charger the lcd immediatly goes black.
Now I wonder where the problem lies. Is it the LCD screen or motherboard.
PS: this was a water damaged phone which was repaired by a store with industrial equipment.