dup pls remove
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Last edited by captainKKK; 10-30-2021, 11:27 AM.
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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... -
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.... -
Insigna NS-50DR710NA17
Plug to AC, small blue power indicator light at center bottom illuminates. Only using flashlight test, Insignia emblem in center of screen for 90 seconds and then nothing. Power button pressed and still using flashlight screen test, the entire Roku, 4K menu is shown. Never does the back light show any light., even in dark room.
Boards are these: https://www.shopjimmy.com/insignia-n...-1182036900530
wifi unplugged
Voltages on CN9103 (Power supply board to... -
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