so I picked up this sharp LC-60LE632U that has a cracked screen. in my parts room I have a good screen from a Sony KDL-60EX700 that uses a sharp panel. Both TVs are 120hz 1080p and judging by the tcon photos both the output ribbon connectors are the same size and dimension. Of course the Sony uses an integrated Motionflow processor in their Tcon and Sharp does not. however my plan is to take they Sony panel which is a sharp manufactured panel and connect it to the sharp t-con board. I've had luck swapping panels with their t-con board into other TVs that use the same model or I should say make panel. Considering that both panels are sharp and they both have the same number of pin outs on each left and right ribbon I wonder what the chances of success are? anyone care to shed any light?
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Re: panel swap question sharp to sony
Does the panel even though made by sharp have some kind of proprietary Sony added motionflow Mumbo-Jumbo? I'm about to find out the old fashioned way soon.Did I leave the soldering iron on? -
Re: panel swap question sharp to sony
Are the panel numbers the same or very similar? You gotta be careful you could fry the replacement panel so I would take care.Please do not PM me with questions! Questions via PM will not be answered. Post on the forums instead!
For service manual, schematic, boardview (board view), datasheet, cad - use our search.Comment
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Re: panel swap question sharp to sony
No the panel numbers were way off. She tried to work but it turns out that the Sony screen is also cracked it was really hard to see but there's a small crack right in the center of the screen. Oh well chalk this one up for more parts.
one lesson learned if a Sharp LCD panel is cracked bad enough it will give the 2 - 5 blink.Last edited by freakaftr8; 03-11-2015, 11:27 PM.Did I leave the soldering iron on?Comment
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Re: panel swap question sharp to sony
Yeah bad crack will mean shorted panel which will trip a fault code.Please do not PM me with questions! Questions via PM will not be answered. Post on the forums instead!
For service manual, schematic, boardview (board view), datasheet, cad - use our search.Comment
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This thread is about trying to get an Universal Main Board to work with a Sharp TCON and panel.
I have a Sharp LC-46D85UN TV that has had a main board issue. Since this model is from 2009, I am not able to find an exact replacement of the main board. Instead, I decided to see if I can future proof this tv by getting a Universal Main Board (T53U21.2) from China to work with the Sharp TCON (CPWBX4291TPZA) and panel. The universal main board supports a 8 bit dual channel LVDS interface whereas the TCON requires a 10 bit dual channel LVDS input. I have modded the LVDS connector to match... -
Hi,
i want to repair a Sony KD-75XF9005 TV that initially only showed a grey picture.
Backlight seems to work, Sound (Setup menu after reset) works.
If i dissconnect the left FFC cable from TCON to panel i have half a screen on the right. If left cable is connected always only the grey screen.
Interchanged the cables, its always only the right side that is working. Always grey if left side is connected.
With my small knowledge i would think at least the cables are good.
Can this happen because of a bad tcon board?
Or is it always a bad/shorted... -
Hello all ~
Hope this finds you well. This LG 82UN8570AUD (April 2021 model) 4K UHD television has full audio capabilities but video is compromised / problematic.
When I picked up this large LG tv it had a full black screen upon startup. Previous owner said it just went black one day. No popping sound or anything else of note.
I got the display to work by taping off several traces of the right-hand side ribbon cable on the TCON that leads from TCON to PANEL. However, despite dozens and dozens of attempts to find the right combination / range of traces taped... -
Hi, hoping for some views on this one which I've not come across before. The TV generates an image that has 12 noticeable bands across it. The image is still there and accurate, but the colour (or perhaps the brightness) changes gradually across each band which creates a noticeable 'step change' at the edge of each band. Given it's a 4K TV with 2160 rows of pixels, I'm guessing the 12 bands correspond to 12 gate drivers of 180 rows each. If this guess is right, then perhaps:
a) all the gate drivers are malfunctioning the same way (which seems unlikely), or
b) the Tcon board is malfunctioning,... -
Just bought this for 10 bucks yesterday hoping to fix it. The guy said water dropped inside from a dehumidifier hose and it started showing black and white vertical bars then went blank. When I got it home and turned it on it came on fine and displayed correctly but I was noticing faint vertical bars in the image. After a little bit I turned it off and back on and it was a black screen again. I opened it up to check for water damage and corrosion but didn't find anything of the sort. I cleaned the ribbons anyway and reconnected them but still got a blank screen. If I disconnect the right side...
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