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Author Topic: psp stereo sound mod question  (Read 1375 times)

Offline glenng82

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psp stereo sound mod question
« on: April 06, 2008, 04:47:01 PM »
hey everyone
i did the stereo sound mod and i was wondering would using 30k and 150k resistors make a difference? also when hooking up leds to the chip do i need resistors? thanks for your help
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Offline sprocketme2

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Re: psp stereo sound mod question
« Reply #1 on: April 06, 2008, 04:57:58 PM »
30k and 150k will work. However your leds may not last as long. (may burn out) I have heard of people doing the sound mod with the IC chip and not using any resistors at all. Asside from the resistors on the input pins on the IC, no other resistors are needed.
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Offline glenng82

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Re: psp stereo sound mod question
« Reply #2 on: April 06, 2008, 05:06:52 PM »
ok thanks btw i do have 2 lm386
would the 33k & 191k make a difference?
why wont leds last as long
thanks for your help
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Offline glenng82

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Re: psp stereo sound mod question
« Reply #3 on: April 06, 2008, 10:15:23 PM »
anybody? :beg:
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Offline GhoSt

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Re: psp stereo sound mod question
« Reply #4 on: April 06, 2008, 11:23:04 PM »
yes you should have 2 lm386 if its a stero sound mod and the reson your leds wont last long with a smaller Ohm resistor is because you will be pumping more voltage than they are comftable handling, and may cause them to burn out.
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Offline Luke

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Re: psp stereo sound mod question
« Reply #5 on: April 07, 2008, 01:17:15 AM »
Quote from: GhoSt_Death on April 06, 2008, 11:23:04 PM
yes you should have 2 lm386 if its a stero sound mod and the reson your leds wont last long with a smaller Ohm resistor is because you will be pumping more voltage than they are comftable handling, and may cause them to burn out.
:tup:

off topic but is there lot of new people or is it me
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Offline GhoSt

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Re: psp stereo sound mod question
« Reply #6 on: April 07, 2008, 02:02:52 AM »
Quote from: luke101a on April 07, 2008, 01:17:15 AM
:tup:

off topic but is there lot of new people or is it me


quite alot off topic lol but yes many new people are coming to Am but its always good to see some new AcidMods Children in the making to full this comunity :tup:
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Offline glenng82

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Re: psp stereo sound mod question
« Reply #7 on: April 07, 2008, 12:02:20 PM »
thanks for explaining that ghost, so im gonna get the right ones.
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