Hi..I have ribbon cables on a viewsonic VX2235wm-5 Monitor ..Can someone please tell me how do I disconnect safely as I have never done this before and I read one has to be very careful ...I have attached photo ...Thankyou
How to Disconnect Ribbon Cable please ..
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by Tr0llHi 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)... -
Anyone know if the ribbon cables are standard across laptops cases like in a PC, or are they proprietary to each manufacturer? I damaged the one that runs between the MB and the power / HDD / Battery Status Indicator LED Circuit Board. The Dell SKU/DPN: ADM70LED. I just need help finding a replacement. Could I possibly use a similar cable from a donor laptop?
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by NWArkGuyWell, I will be the first to admit that I screwed up...
In attempting to replace the backlight in a UN65TU8000, I made a hole through one of the ribbon cables between the board that runs along the bottom of the back of the TV and the panel. This lead to a between a 1/4 to 1/2 inch vertical stripe running the full height of the image.
I don't have the experience; personally, to solder a bridging wire for the paths that were cut. So, I have been on the hunt for other Samsung TV's of similar size.
I have 2 that I have found and have in my possession. ... -
by alfredomfr112v pin is shorted to ground in the LCD board (1st picture) if the LVDS cable is disconnected, 12v are OK in the Main Board (2nd Picture)4 Photos
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Channel: Troubleshooting Computer Displays
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by howardc64Problem
This is an LG edge LED lit LCD Display. The LEDs are on the bottom edge of the display. There are 2 bars (left and right) Each bar has many LEDs and a 6 pin connector. Each pin drive several LEDs thus is the highest current flow / heat junction. The weak lead free solder gradually fails with thermal expansion/contraction cycling and increases resistance. PSU will compensate up to a point, then when the current is too high, PSU just shut down the backlight causing a dark display. I have even seen one which the connector just fell off as solder points became completely detached....-
Channel: Troubleshooting Computer Displays
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