100W Ultimate Fidelity Amplifier

[thimios]

555

Don't use that PCB, use this one.
That has error, NTC won't work.

Oh thanks but this isn't helpful for printing.
Do you have bottom side?

 

[Hadighorbani]

thanks to all my dear friends 🙂
is this over curent and short circut and DC protection ?
bottom side please too
thanks again

 

[wiljj78]

thanks to all my dear friends 🙂
is this over curent and short circut and DC protection ?
bottom side please too
thanks again

Check this in post# 435 if you like...

http://www.diyaudio.com/forums/solid-state/235892-1000w-simple-pa-amplifier-44.html

Regards,

 

[mihailo]

Don't have bottom side.
You can correct first PCB with marker, error is small.
Or use Willy PCB design.

 

[Hadighorbani]

thanks dear friends

 

[wiljj78]

Or maybe this for Hi-fi amps??

 

[thimios]

555 protection

Check this in post# 435 if you like...

http://www.diyaudio.com/forums/solid-state/235892-1000w-simple-pa-amplifier-44.html

Regards,

Thanks, nice pcb.
Congratulations!

 

[thimios]

555 protection

Or maybe this for Hi-fi amps??

Pdf please?

 

[wiljj78]

Thanks, nice pcb.
Congratulations!

Pdf please?

Thanks here it is....

 

[desislavov]

wiljj78 , thank you for PCB and PDF . You are very cool and help to everyone !!!

 

[thimios]

555 protection

Thanks here it is....

Thanks for all
regards.

 

[Hadighorbani]

thanks for every thing you do my friends
is this protection work for DC and short circut protection ?

 

[apexaudio]

thanks for every thing you do my friends
is this protection work for DC and short circut protection ?

I suggest protect from post #2012 and #2024, protect with NE555 need short circuit detect on amp circuit.

 

[wiljj78]

protect with NE555 need short circuit detect on amp circuit.

Mr. Mile, short circuit detect scheme your mean from post#2330?
http://www.diyaudio.com/forums/solid-state/164093-100w-ultimate-fidelity-amplifier-233.html

Regards,

 

[apexaudio]

Mr. Mile, short circuit detect scheme your mean from post#2330?
http://www.diyaudio.com/forums/solid-state/164093-100w-ultimate-fidelity-amplifier-233.html

Regards,

Yes, that is overcurrent detect circuit.
Regards

 

[wiljj78]

Yes, that is overcurrent detect circuit.
Regards

Thanks... a very quick response....
Regards,

 

[masood]

AX11 inside AKAI

dear sir
can i use tr.bdv64 and bdv65

 

[44250]

Don't use that PCB, use this one.
That has error, NTC won't work.

or this one...

 

[44250]

or...

 

[44250]

or