Sanyo FVE3963 screen turns on and then right back off again.I have a Sanyo FVE3963 TV I am repairing that will power on, and the screen lights up for a second or two and then the screen...
Kyocera Duraforce E6762 Battery Replacement? Is it Possible?I have a Kyocera Duraforce E6762 that's getting up there in years and doesn't hold a charge like it used to. I found the batt...
no image displayed on tv when powered onWhen I plug the system up to my tv and turn the power on nothing displays on the tv screen. I've tried the system on a couple...
回复： How to replace broken speakerIf you can get into the device it should be as simple as de-soldering the two wires connecting the speakers to the main board. Then you would need to get a replacement speaker of the same size and power as the one already in the device which may or may not be a propriety size speaker. The hard part would most likely be figuring out how to open the speaker which I cannot help with since I don’t own one and have never worked on one. This procedure is just how I have changed speakers in multiple different PC speakers or iHome type devices.
回复： Faulty analog sticks - only up and down axes on left and rightI had something similar happen recently to one of my controllers. I did basically the same thing you did only I de-soldered the whole stick to clean the potentiometers, but did not get any improvement. The only thing which worked for me was to de-solder the whole analog stick assembly and solder in a new one. As a side not I also saw a goo on my sticks, but after replacing the stick and getting a better look at the stuff I just decided it was some kind of lubricant from the factory.