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G0R3Z
 Post subject: Audio wiring?
PostPosted: Sun May 20, 2012 3:33 pm 

Joined: Thu May 17, 2012 9:49 am
Posts: 6
I have a screen bought from ebay. It is 4.3" and makes a nice screen for my GC portable. IT has no audio input, how do i go about wiring audio, and what parts (other than speakers) would i need?
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Hermaphroditus
 Post subject: Re: Audio wiring?
PostPosted: Sun May 20, 2012 3:43 pm 
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Joined: Wed May 05, 2010 8:01 pm
Posts: 738
Location: Illinois
Look around on the megastickies and google around. There're plenty of schematics online. Basically you need an audio amplifier. If you want mono go for the LM386 (very common one) and there're also plenty of schematics for stereo amplifiers.

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superben51
 Post subject: Re: Audio wiring?
PostPosted: Sun May 20, 2012 4:49 pm 
Portablizer
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Joined: Sat Feb 18, 2012 9:13 pm
Posts: 700
Location: Canada, The land of moose
Or just find a MP3 external speaker with volume control.

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Hermaphroditus
 Post subject: Re: Audio wiring?
PostPosted: Sun May 20, 2012 5:13 pm 
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Joined: Wed May 05, 2010 8:01 pm
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Location: Illinois
Psh, or you could take all of the fun of it and get a pre-made amplifier :P

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G0R3Z
 Post subject: Re: Audio wiring?
PostPosted: Mon May 21, 2012 9:42 am 

Joined: Thu May 17, 2012 9:49 am
Posts: 6
Where would i get a pre-made amp for stereo? Because i can order from Farnell (i'm english) just in case i don't feel like making an amp.

Also, any specific models?
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superben51
 Post subject: Re: Audio wiring?
PostPosted: Mon May 21, 2012 10:30 am 
Portablizer
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Location: Canada, The land of moose
Just try and find one with volume control.

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G0R3Z
 Post subject: Re: Audio wiring?
PostPosted: Mon May 21, 2012 10:37 am 

Joined: Thu May 17, 2012 9:49 am
Posts: 6
I found this http://uk.farnell.com/national-semicond ... ier+volume would this be okay?
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