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EMG PA-2 schematics,layout,etc  [schematic]

Posted: 22 Dec 2011, 06:46
by rcustoms
HI guys a xmas gift for all fsb forum
emg pa-2
EMG PA2 COMPLETE fix .jpg
EMG PA2 COMPLETE.pdf
(243.88 KiB) Downloaded 1697 times
not verified yet ,but i think that is ok

Re: EMG PA-2 schematics,layout,etc

Posted: 22 Dec 2011, 13:26
by rcustoms
c2 and c6 are poliester ,the rest caps are tantalum

Re: EMG PA-2 schematics,layout,etc

Posted: 22 Dec 2011, 17:26
by sinner
You're lovely, thank you :)

Merry Xmas

Re: EMG PA-2 schematics,layout,etc

Posted: 22 Dec 2011, 21:50
by andregarcia57
Great!
Thanks you!!!

rssss, 49.9k and 499k rsssss

Re: EMG PA-2 schematics,layout,etc

Posted: 22 Dec 2011, 22:00
by rcustoms
yes ,believe it or not ,see the picture

Re: EMG PA-2 schematics,layout,etc

Posted: 23 Dec 2011, 01:19
by andregarcia57
rcustoms wrote:yes ,believe it or not ,see the picture
I believe yes.

Re: EMG PA-2 schematics,layout,etc

Posted: 27 Dec 2011, 23:03
by gmulak
andregarcia57 wrote:
rcustoms wrote:yes ,believe it or not ,see the picture
I believe yes.
What is the R4 500k? Is that a pot or trimmer?I could not find it out!!

Re: EMG PA-2 schematics,layout,etc

Posted: 28 Dec 2011, 06:58
by rcustoms
yep, its a trimmer control

Re: EMG PA-2 schematics,layout,etc

Posted: 04 Aug 2015, 18:38
by ca_santos
Hi guys! The TL062P is too hard to find, is there any other IC to use as an alternative?

Thanks!!

Ps.: I'm from Brazil =(

Re: EMG PA-2 schematics,layout,etc

Posted: 05 Aug 2015, 12:07
by mictester
ca_santos wrote:Hi guys! The TL062P is too hard to find, is there any other IC to use as an alternative?

Thanks!!

Ps.: I'm from Brazil =(
TL072 LF353

The TL062 is easily available from Tayda, Futurlec, Farnell, RS, etc, etc..... The '062 was chosen because it's designed for low current consumption.

Re: EMG PA-2 schematics,layout,etc

Posted: 05 Aug 2015, 13:05
by EddieTavares
ca_santos wrote:Hi guys! The TL062P is too hard to find, is there any other IC to use as an alternative?

Thanks!!

Ps.: I'm from Brazil =(
]

It's very ease to find that chip here in Brasil if you forget the sufix "P", eg.:

http://tiggercomp.com.br/novaloja/produ ... ts_id=6771
http://loja.multcomercial.com.br/circui ... onics.html


Quem amafagafar mais amafagafinhos melhor amafagafigador será!!!

Re: EMG PA-2 schematics,layout,etc

Posted: 22 Jan 2017, 15:42
by ManCave666
What is the transistor in the upper left corner of the pcb?

Re: EMG PA-2 schematics,layout,etc

Posted: 13 May 2021, 01:26
by mimmotronics
ManCave666 wrote: 22 Jan 2017, 15:42 What is the transistor in the upper left corner of the pcb?
Looks like they're using it as a diode.

Re: EMG PA-2 schematics,layout,etc

Posted: 14 May 2021, 14:26
by rcustoms
yep