Hi, I'm new to the forum. I have a 50" plasma tv that I picked up from a friend who said that it was broken. When I got it home I plugged it in and turned it on. It turned on fine, but the only thing that seems to be wrong with the tv is that the pictures is fuzzy, and not very bright, also it looks like there is oil looking spotts on the set as well. Any ideas on what the problem is and how can I fix it?
-
-
Re: Lg 50px1d
Post a good, clear picture of it. -
Re: Lg 50px1d
I will do my best.Comment
-
Re: Lg 50px1d
Im not able to post a picture right now, any thoughts on what maybe cause the brightness and the grainyness issues of the tv? I've check the settings and that didnt seem to help.Comment
-
Re: Lg 50px1d
Those symptoms sound more like your glasses (or dirt on the screen of the TV) than an electronics problem.
Seriously, I hesitate to give you an answer without a decent picture of the problem. In my limited experience one possibility is the Z-sustain board, but if you go buy one ($150) without providing a picture of the problem, you are a
PlainBillFor a number of reasons, both health and personal, I will no longer be active on this board. Any PMs asking for assistance will be ignored.
Never be afraid to try something new. Remember, amateurs built the ark. Professionals built the Titanic.Comment
-
Re: Lg 50px1d
I have the same issue. I just bought the tv for $100 and the guy said it wasnt used for 6 months because there was no picture. There was sound but there was no picture. So i did some research via this awesome forum and found that it needed a new Z-SUS board. Well i took the back off and looked around and noticed the cable behind the fan, going to the Z-SUS board was unplugged! I plugged it in and bam, some pixels started turning colors and I started getting my picture back. It looks like an oil spill on my screen with about 60% of the screen visible and when the screen changes some pixels turn black before regaining the appropriate color. I have pictures but they are not very good. Please help! Thank you
The screen is quite dark as well, Picture below.
Last edited by AT_Viper; 03-05-2011, 09:37 PM.Comment
-
Last edited by PlainBill; 03-05-2011, 10:15 PM.For a number of reasons, both health and personal, I will no longer be active on this board. Any PMs asking for assistance will be ignored.
Never be afraid to try something new. Remember, amateurs built the ark. Professionals built the Titanic.Comment
-
Re: Lg 50px1d
my apologiesComment
-
Hey everyone,
the picture on my philips monitor looks way too bright so that black appears grey and colors also seem too bright.
While i tried to tilt the screen a little bit while it was displaying a picture, i´ve noticed, that there appeared some purple pixels. In the following picture
you can see them on the top half of the photo.
At a certain point during the tilting, the picture looked normal again but as soon as i laid it back down, the purple pixels were gone and the picture was bright again.
... -
helo everry body!!!
My laptop HP 245 AMD 14-FP5-6L -GDDR5X2 has a battery charging circuit error:
- If not power on, battery charge ok.
- if i turn on the power, not charging the battery ( the battery charging indicator light, from yellow to white)
The laptop only charges when not turned on. I have changed the battery and charger, but the situation remains unchanged.
I replaced the BQ 25A charging IC but the device only charges when not turned on.
everyone please help me with solution, what should i do ?
thanks a lot !!!!!... -
There are a few bright spots on the screen. I checked on youtube and most probably they are caused by the led lens fell off and can be fix by gluing back the lens.
But one of the bright spots is actually a bright ring (circled in red as shown on the attached photo). That means a bright spot with a dark center. What is the cause of that bright ring and how to fix it?... -
I have an HP ZBook 15 G3 that has developed a problem. If picked up by the lower left hand corner the screen freezes. nothing responds. The only way to shut if down is to hold the power button down. I can restart and it will work fine until it is bumped or picked up on the left lower side. Looking for some trouble shooting ideas, please.
I have eliminated by battery by disconnecting and running on AC power.11-01-2023, 08:14 AM -
Lenovo Thinkpad W541 Wistron LKM-1 WS MB 12291-2 Works from the network and charges the battery only when it is turned off.
If you press the power button, the laptop turns on and works from the battery, but does not take power from the power supply.
If you boot into Windows and close the lid while working, thereby putting the laptop into sleep mode, the laptop begins to charge the battery.
even checked it this way: I bring a neodymium magnet to the Hall sensor during operation - the screen goes out and the battery starts charging.
Also, the laptop does not turn on without...
Comment