Several microphones were tried before my involvement and they threw out the one that stopped working. If I can get a schematic of the machine I can figure out what's wrong. Where can I get one?
SOURCE: Microphone
my mic was never working i bought it today and pluged it in to my computer an it's not works when i talk in to it and yes it is on
SOURCE: microphone Presario C700 not working
Just download audio driver from this link
http://www.mmoogle.org/compaqc751nrwindowsxpdrivershowto
I am sure it will work.
SOURCE: cannot get laptop microphone working
Double click on the little speaker icon on the Desktop toolbar at the bottom right of your screen. The volume control window will open. Click on options then properties. Next check the small round recording button. Now make sure he microphone box is checked then click ok. Now a window will open that will show your microphone recording level. Move the slider up about half way and make sure to check the small "Select" box near the bottom of the slider. Open up sound recorder or whatever application you are using and try to record. If this does not work I would get an external microphone plug it into your laptop and try recording again. If the external mic works then I would think that you internal microphone is not working. There are some very cheap external mics on the market that sound very good. If you are doing any serius recording you may want to invest in a USB microphone. The USB mic should come with it's own software and setup should be pretty simple. I hope I have been helpful.
SOURCE: Microsoft Lifecam / Using a different microphone
Im not sure I understood exactly the issue but the solutions are more than one ...
you may just uninstall the web cam ...and set the mic you want to use and after that reinstall the web cam ...and you have every chances to be installed and the external mic to remain in use..
or ...to use the mic from the external pink entry of the pc ...just select it from the sound driver ...options..
in your capture program you might also have the choice for which mic to use ....
in your yahoo messenger for example you have this choice on preferences /audio device....
you also may find on your control panel ...sound and audio device /audio../and for the sound recording audio device ...select the one you want...
good luck !
SOURCE: pr-7b schematic diagram
Is there one inside the cabinet?
It should be a pretty straight forward conventional supply.
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