Do I have to open the panel?
Attached Files
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Re: How do you remove the inverters from a Sharp LC-52D64U?
Never mind guys, I got it. -
Re: How do you remove the inverters from a Sharp LC-52D64U?
Can you please show us the pictures of the black sockets on the board and how it connected to the CCFL ends?Never stop learning
Basic LCD TV and Monitor troubleshooting guides.
http://www.badcaps.net/forum/showthr...956#post305956
Voltage Regulator (LDO) testing:
http://www.badcaps.net/forum/showthr...999#post300999
Inverter testing using old CFL:
http://www.badcaps.net/forum/showthr...er+testing+cfl
Tear down pictures : Hit the ">" Show Albums and stories" on the left side
http://s807.photobucket.com/user/budm/library/
TV Factory reset codes listing:
http://www.badcaps.net/forum/showthread.php?t=24809Comment
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Re: How do you remove the inverters from a Sharp LC-52D64U?
Yes, I'll post pics when I get back into it. Basically, each black socket is a female part the snaps down over a male plug. There are three plastic clips holding the inverter and the white plastic shield beneath it to the panel. You squeeze the heads on the three plastic clips and the entire assembly lifts off of the panel.Comment
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Re: How do you remove the inverters from a Sharp LC-52D64U?
Hey bud, sorry for the delay. Here are the pics you requested.Attached FilesComment
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Re: How do you remove the inverters from a Sharp LC-52D64U?
I can only post one pic at a time from my phone. This is the backside of the inverter.Attached FilesComment
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Problem
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.... -
This is a guide that I am writing for helping others to replace their MEC1503 EC chip if it breaks (or to get around an inconvenient prompt to the BIOS). This forum has been extremely helpful to me so I would like to contribute to help others. I will tell you right now that this task is very difficult to do. You MUST have experience and tools to do precision micro-soldering, BGA reballing, trace repair, and general laptop repair skills.
There are some specialty tools needed to do this task. The replacement MEC1503 chips can be acquired from Aliexpress. Do not buy the bare chips as... -
Hi, i have a Panasonic Cf-W5 with the bios password, I tried remove cmos but problem didnot solve.
I uploaded the picture after remove cmos battery, It look like this is a Phoenix bios. The bios dump file in the link i attached
Please help me remove bios password.
Thank you so much -
every time I open the tool, I have the screen that appears
and I am always in a hurry to use it so I click and it automatically sends me a link to the manufacturer.
It annoys me lol.
2 solutions to remove it.
Either you remove pic.bmp and it no longer appears so no more links when clicking.
or else you can modify the exe to remove the .bmp
hope this helps users...01-15-2025, 03:24 PM -
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...
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