Hi, there's DEFIANTLY a problem with the touch screen, in my considerable experience, I've seen friends with the same model and they've all taken them back and upgraded to a higher model. I hope this helps. Regards, Neil Crook.
SOURCE: Volume and mute buttons suddenly stopped working
Try changing the batteries. Most times the "tivo" buttons will work but the "tv" buttons will stop working when the batteries are low.
If you have done that, go back into settings and program the remote again for your tv, then give it a shot.
SOURCE: hp dv 7-1135nr speaker won't work, headphones do
I suddenly got the same problem on my dv4-1120us today.. However by updating the audio driver to this one it started working again:
ftp://ftp.hp.com/pub/softpaq/sp41501-42000/sp41616.exe
You better take a look at HP's website.. maybe you will need a slightly different driver, since your computer is not exactly the same as mine. I'm sure the sound card is the same, but better safe than sorry. good luck!
SOURCE: no sound from my nuvi 660
Let me first start by saying that for the $$ I paid for this thing I think it is really screwed up that so many people are having the exact same problem and I truly hope Garmin fixes the glitch. Now - on to the fix..... Before getting started, you should test my theory to see if the reason you no longer have sound was the same reason as I had. Turn the unit on and ensure all the setting indicate that FM transmitter is OFF and volume is not muted. Go to the volume adjustment screen and while adjusting the volume up and down you should apply pressure to the back left side of the unit with your fingers. I found the sweet spot to be about 1/4 distance down from the top and 1/4 distance from the left of the unit. Now, while pushing in at this location on the back of the unit with your left hand pointer and middle fingers, click the volume buttons up and down with your thumbs and if you hear sound... then it's time for the SIMPLE repair!!!
There are 2 small torx screws located on the back of the device down at the bottom. I didn't have a torx bit this small but I did have an allen key that worked. take out the 2 screws and open the back plate, don't be scared. Once open you will see 2 sets of wires connecting the back plate to the main board, one is the power cable coming from the battery which is affixed to the inside of the back cover, and also the speaker wire. I had plenty of room to perform my fix without any need to disconnect these wires, just be sure to pop it open gently as to not damage the wires but trust me - you will have plenty of room to work with. On the mainboard side of the device you will see a square chip-looking thing mounted onto a metal plate which protects the mainboard. All I did was put a glob of hot glue onto this chip. The glob should sit about 1/4 of an inch high. Let the glue dry. Place the back cover back in place and screw it back together. Done. If you don't have a hot glue gun then by all means feel free to use anything that is roughly 1/4 inch in width such as a folded up piece of paper or perhaps or whatever else you want to use. If your's was like mine then you are set to go and this problem should not rear it's VERY ugly head again.
Joe E
SOURCE: My LG lcd TV turns off when touching the volume button
Clean the keybutton with special spray contact.
2) try to introduce again the code, go www.fitness.manualsonline.com
3) If the problem persist, the remote is faulty, you must go to some repair shop.
God bless you
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