Zoom Q3 hd won't turn on. Checked battery and pugged it in.

Nikon Coolpix S8200 Troubleshooting - iFixit

https://www.ifixit.com/Wiki/Nikon_Coolpix_s8200_Troubleshooting

iFixitThe Nikon Coolpix S8200 model was released in August of 2011 with a ... Flash won't work, but light bulb is fine; Flash is enabled but still won't go off. Camera won't turn on¶. You have tried turning on your camera and nothing is happening. ... Once a green light turns on, it is telling you that your battery is fully charged.

Coolpix S4000 won't turn on? - ePHOTOzine

https://www.ephotozine.com/.../coolpix-s4000-won-t-turn-on--97474

Jun 4, 2012 - Still won't power up mine so I am giving Nikon a call in the morning to see if they can figure out .... started up with both batteries all fine & dandy

Problem with Nikon Coolpix P510: Nikon Coolpix Talk F

There is damage/burnt at Transistor Q4 or Q3 or both. Usually followed by R8. Replace it.
Q3 = BC337 (SMD marked as 6C) NPN.
Q4 = BC327 (SMD marked as 5A/B/C/D) PNP.
R8 = 470 ohm (SMD marked as 471).





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Have the memory card SD/HC checked by any antivirus software.
Format and clear if necessary.
Rest assured. There CANNOT be any virus in your Zoom Q3HD.

Hi the batteries are not good anymore, they have probably been left unused in the camera for a long time. Get new ones, or if you have replaced them, then the charger is not supplying the correct voltage to the batteries.Did you ever drop that camera by any chance?If so you could've damaged the internal hard drive.That could also cause the problem...Regards

Try these procedures.

Hello, The cold temps do have an effect on any type of battery, it is far cheaper to try a new battery that has been fully charged than to take the camera to a shop to be checked. All you will be out is the cost of the new battery.

I have the same problem.. Doe you have a solution yet?
Greeting from holland

There is a design defect in the zoom Q3 video/sound recorder. The power button is tiny and only held by three finite solder points that cannot take the regular force of one pressing on it. The solution is simple and permanent. Since the Samson tech Zoom Q3 comes part easy you have access to the part. The power switch falls of and stays inside. Get a fine tip soldering iron and resolver it, but the real trick is to put some liquid plastic support in behind the power switch and around it so that it will no longer be affected by the force of pressing it on and off. Video here: http://youtu.be/SwHJ9b6yNrc

Hi. It could be that the camera needs more memory. Also replace your batteries. if the batteries are low the camera won't run properly.

I had the same problem. It's the default setting on your HD cable box. You have to go under the cable box's "settings" and switch it from "Zoom 1" to "Normal." I found the solution on Samsung's webpage. Can't tell you how much that was driving me nuts.