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LG 39LN5300 Has power but no backlight.I'm helping a friend troubleshoot his TV. Is anyone familiar with this model? I'll upload pics of the boards once he gets...
Rispondi a "How do I attach a replacement battery?"Assuming you don't break your display while detaching the battery from the display assembly, you will need to de-solder the original battery from the logic board and solder on the replacement. Hope this helps! Good luck!
Rispondi a "iMac keyboard not working"Well let's start with the basics: 1) Is the keyboard powered on? You can hold the power button on the side of the keyboard and you should see a green LED appear in the top right corner. 2) Does your bluetooth mouse still work? This can be important in knowing if the iMac's bluetooth card is working properly. Hope this helps!
Rispondi a "iPhone Bootloop after repair"Hi Pedro, When you see an error like that it's possible that something is shorting out. At this point in troubleshooting I would recommend taking the phone apart again and inspect the logic board for damage. I would also be curious to see if the power error continues if you connect the phone and remove the battery. Isolation is key to finding out what's wrong. Let me know if you find anything.
Rispondi a "after thunderstorm ethernet port don't work anymore"If possible use the built in wireless card to connect to your network.
Rispondi a "Can I change only the glass of of my iPod"Since the glass is adhered to the lcd panel it would be safer and easier to just replace the entire display assembly. Most likely you would damage the lcd while removing the rest of the glass. Hope this helps!
Rispondi a "Upgrading the HD in a xBox360"I have done what you're asking about many times via this tutorial http://www.pcworld.com/article/150970/up... they even have firmware for the 250gb drives now. good luck!