Lm4780 PCB Layout help

saheb11123

Active Member
Joined
Aug 17, 2011
Messages
514
Points
43
Location
New Delhi
Hi everyone,

This is my first build of a chipamp/ or any good quality amp at that. After waiting and deciding for a long time, i have picked up the components needed and pcb's as well for the build of LM4780. I don't know which design this follows because this has been purely suggested by one FM.

Cranky, a great guy, a very great guy, he has been my mentor and my GK for the time when I first stepped into this world.

As cranky suggested and listed I have gathered all the components, took help of a good FM, koushik (da) , also a great guy, now I'm stuck at a point,

i have attached three picture of the pcb and one pdf of the layout, but I can't figure out which goes where.

Cranky has promised to help me but not before next week.
Frankly, I cant sit down now when i have all the components and don't know how to fit them.

I have also finished the Power supply.(which is working well :D:D:D)

So i requesting and begging all experienced FM to help me out please.:(:(
:sos::sos:
Thanks and regards

:signthankspin:
saheb11123
Soumyajyoti
 
Last edited:
There must be schematic for the PCB layout. Without that tracing and marking will take more effort.
You have to start marking component side of PCB by looking at schematic.
 
I found out , sangram da aka cranky just informed me, that the pcb is non-working. So back to square one.

Does somebody have any spare lm4780 or lm3886 pcb that they can sell to me.?
 
Follow HiFiMART on Instagram for offers, deals and FREE giveaways!
Back
Top