1

MP573 Microphone preamplifier / Re: TL074L replacement

« on: August 20, 2022, 10:20:47 PM »

I don't think you can put a socket here because the allowed height is limited by the DI board above.

Aware of that and will test before soldering anything in place.

2

MP573 Microphone preamplifier / Re: TL074L replacement

« on: August 20, 2022, 07:08:27 AM »

Thanks JP! I managed to get a TL074 from Volker. I'll remove the current one as suggested. I might as well order some sockets while I'm at it, always good to have.

3

MP573 Microphone preamplifier / TL074L replacement

« on: August 17, 2022, 10:36:36 AM »

Hi all,
I have had a problem with an MP573 that I built recently where the LED doesn't work. I just found some time to troubleshoot it and noticed a glaring mistake: I've put on the TL074L backwards. I'll try to desolder it but I don't anticipate much luck with that. So I'm looking for a replacement but in the store I normally order from (Elfa/Distrelec in Sweden) don't have that exact model. What they have are TL074CDT and TL074IDT, both SMD and smaller. Also did a search on Mouser although a bit wasteful to order from them for a 1€ part) but they don't seem to have it either actually.

Any recommended replacement? I've Googled a bit but admittedly I'm a bit novice so I'm not exactly sure what to look for.