Hello to all i have a jtouch that doesnt turn on i have measured the voltage and seem to be ok i think the problem is software the mainboard works with amlogic s812 arm soc has any one a firmware?
jtouch inf4030 not turning on
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Hello, since yesterday our Samsung UE46F6400AWXXC no longer powers on, with the standby LED off. It turned off when someone attempted to clean it, not sure if related. A few days ago, there was a similar issue, but it was solved after unplugging and replugging the power. Additionally, another user of this TV reported issues of the screen turning off randomly, which were solved changing the channel.
I originally suspected the PSU, but if the mainboard is unplugged the PSU relay closes and the backlight turns on. It's only when the mainboard is connected that the relay doesn't close... -
by PNI E.hi guys, can you help me to find a firmware for my hitachi 50hk6000. the tv turns on but no screen, im sure it s a firmware problem because i bought a new main board from ebay but they gave me an other version of the mainbord mine finish in s the board they gav me finish in p, and have 3 hdmi, but the tv with that board turns on but says dont signal and doesnt respond to the remote control. so someon can give me the firmaware for 50hk6000 main board 17mb130s so i can flash the eprom thansk guys02-14-2025, 02:06 PM
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Hello,
I am looking / wondering if anyone knows where a good firmware download link is for a LC-60LE640U, the sharp support sight says the screen is archived but offers no links.
I see backlite is active,
but I cannot get the screen to return back to menus , etc
This is all after replacing the mainboard...
any assistance is greatly appreciated. -
by rutgervDear all,
For a friend I'm trying to repair an Acer Swift 3 laptop (SF314-42). I'm not a professional, but have some experience (both as amateur and professional) in working with electronic design and repair of musical instruments.
The issue with the Acer laptop is the following:
It was bought new and used (not heavily) at home for about three years. After normal use, it was put to sleep, connected to charger and left over night (just like any other day). The next morning, the laptop would not wake up from sleep. Instead, when pressing the power button, the power... -
by TheUserHello to everyone ,
This is my first post here, and i would like to share with you a small story in case you can help me.
Docker Type-C Gen 2 - Model 40AS. Was given to me by a friend for free ,but with the problem that you cannot use the video output ports.
All ports work , USB , Ethernet, Type C ... but HDMI + Display Port don't work
I searched on reddit and google for problem similar to that, and a LOT of people had fixed this problem by updating the firmware. So i tried , i searched and found 1.1.13 utility and 1.1.20 utility that can help...02-10-2024, 02:07 PM - Loading...
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