[sound]: capacitor that act like a high-pass filter and so removes the bass on the headphones jack

Scott Carlson scottrcarlson at gmail.com
Sat Nov 15 17:17:52 CET 2008


Would also be possible to create a small inline adapter for head set that
have <1k input impedance? It may be convenient to make a batch and sell them
cheap? (As a non-intrusive) hw fix.?

SCarlson


>
> Sorry the audio is definitively broken due to the capacitor issue you're
> mentioning. There is no sw-fix either.
> You may get (semi)decent audio by:
> o- using a home-stereo line in, which has >1k input impedance
> o- using high impedance headphone (>600 Ohm)
> o- do a rework on the capacitors (there are different ways to do that, all
> need excellent soldering skills)
> o- use a bt-headset
>
> very sorry I didn't achieve to fix this for MP yet
> cheers
> jOERG
>
> _______________________________________________
> hardware mailing list
> hardware at lists.openmoko.org
> http://lists.openmoko.org/mailman/listinfo/hardware
>
>
-------------- next part --------------
An HTML attachment was scrubbed...
URL: http://lists.openmoko.org/pipermail/hardware/attachments/20081115/5b6424e3/attachment.htm 


More information about the hardware mailing list