Hi,
Sometimes it works flawless. Could be a bad DVI cable or something else? Thank you.
Sometimes it works flawless. Could be a bad DVI cable or something else? Thank you.
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Re: Samsung 305T bad picture
Try VGA cable -
Re: Samsung 305T bad picture
reseat the fly cable, logic board to screen.Comment
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Re: Samsung 305T bad picture
I did that but no change. This is how black background looks. If you look closer you see something like vertical lines. In windows alot of colors are missing in the center of color wheel from color correction section (all are replaced with this color I see on black background).Attached FilesComment
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Re: Samsung 305T bad picture
Try cleaning the LVDS cable and the FFC/FPC connectors on both the Tcon and Dscaler boards, with contact cleaner. Also check the supply voltage to the Tcon board. If that does not help then you're looking at a failing panel (ie. possibly dying Tcon board).
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Re: Samsung 305T bad picture
Thanks lexwalker. i'm going to do that.
I have a dell 24+1 DVI dual-link cable. There is no continuity on 24,25 pins. Not sure if that's ok and I don't have a spare cable
. I'm starting to hate this monitor.
Attached FilesComment
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Re: Samsung 305T bad picture
FFC/FPC connectors - OK
T-con voltage - OK
Now I have to check the DVI cable...and last the T-con board.Comment
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Re: Samsung 305T bad picture
The transformer in the picture make a buzzing noise. Any ideas? (Check SMPS diagram).Attached FilesLast edited by andrew1; 06-28-2013, 08:19 AM.Comment
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Hi guys! I realized you have a lot of knowledge here so i am hoping you could point me in right direction with my odd issue.
The Tv is a Philips 58PUS8545/12, it had no picture but working backlights.
Original T-con:
Opened the Tv and tested to unplug one ribbon cable at a time. With this test i could see that i got fine picture on both halves as long as there was only one ribbon cable connected, with two connected picture were gone.
First replacement T-con:
I thought it might be t-con and ordered new t-con from china(supposedly tested)... -
This specification for the Samsung Galaxy Book 2 Notebook can be useful for upgrading or repairing a laptop that is not working. As a community we are working through our specifications to add valuable data like the Galaxy Book 2 boardview and Galaxy Book 2 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 note that we offer no warranties that any specification, datasheet, or download...09-07-2024, 05:50 AM
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This was my main TV for the last 6 years. I'm not inclined to throw out a $2600 TV so quickly so I'm trying to investigate the issue.
Problem
TV was disconnected from power for 6 months during construction. When I plugged it yesterday picture was fine, after 30 seconds it dimmed then started developing horizontal lines, picture then starts to ghost vertically until it degrades into vertical streaks. TV always displays a perfect picture when cold. I can unplug TV for 5 minutes and plug it back in and picture is restored for 20 seconds. I can also keep it in standby mode... -
I have a 60 inch Samsung UN60EH6000F flatscreen TV. The screen went black a few months ago Sound is good, backlight is good, no menu. I replaced the TCon board with a used board purchased from Ebay. It worked fine for a 3-4 months, then the screen started ‘fading' back. Once again, sound is good, backlight is good, no menu. However, this time the picture looks fine for about 10-15 minutes, then fades back. If I power cycle the TV, the display reappears, for another 10-15 minutes, then fades black again. Repeatable ever time.
I ordered a supposedly ‘new' Tcon board this time, and... -
Hello all,
This is my first post, but long term lurker on the form learning as much as possible about these TV's. I was given this TV as due to a power outage of constant On/off of power to TV. The TV originally would just click on and off (Typical Reboot Cycle). I opened the back of the TV, and troubleshooted by taking the 96 pin LVDS off one at a time to see if I had a picture on either side. I finally fixed the reboot cycle by finding the error on the left side of the screen off connector CN 1301, and the TV would stay on. Further troubleshooting led me to the driver boards where...
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