Pins 2 and 3 on the input transformer?rrs said:...The bridge between pin 2 and 3 seemed to be shorting to ground....
Pins 2 and 3 on the input transformer?rrs said:...The bridge between pin 2 and 3 seemed to be shorting to ground....
Insomniaclown said:Hey! I was looking to build a couple of these, but I can't seem to find the link in the White Market to the PCB's for the rack mount version. Are they still available somewhere? Thanks.
bobschwenkler said:Insomniaclown said:Hey! I was looking to build a couple of these, but I can't seem to find the link in the White Market to the PCB's for the rack mount version. Are they still available somewhere? Thanks.
There's a link to the page with info and to buy in my signature. And I'm not sure what you mean by the rack mount version, but the PCBs can be mounted any way one wants to.
Sure thing.Insomniaclown said:bobschwenkler said:Insomniaclown said:Hey! I was looking to build a couple of these, but I can't seem to find the link in the White Market to the PCB's for the rack mount version. Are they still available somewhere? Thanks.
There's a link to the page with info and to buy in my signature. And I'm not sure what you mean by the rack mount version, but the PCBs can be mounted any way one wants to.
Hey Bob. Thanks for the reply. I got a little worried for a second.
By the rackmount version, I was meaning your board. Sorry about that. The only PCB's I could find were for the 500 series format.
Thanks again!
Exactly. U1 is an IC opamp alternative to a DOA.janvanvolt said:regarding the U1 am seeing it in the R312sch_rev3-1.pdf file under "Options". My reading would mean "either" use the U1 or the other
janvanvolt said:I've got two Reliquia 312 v3.1 here (nearly full assembled) and have some questions:
2)It may sound stupid, but if i use the APP2055 in the OP1 Setup, do i need to solder U1 ? Or is this "alternative" ?
janvanvolt said:I've got two Reliquia 312 v3.1 here (nearly full assembled) and have some questions:
3)Supply Voltage: What voltages do i need on the 312's ? ( i don't have the 312PSU here, but some other PSU options ... )
thanks so far
I have seen the Fabio's 312 so I've replaisd two of your questions but I need the schematic of your preamp version so I can help you better.janvanvolt said:Given the switches in front of you, you have a total of 3 "external" boxes on the PCB
- one being OP1 (mine being a APP2055) ,
- one being TF3 (mine A262A3C)
- one being TF2 (output transformer)
i'm not sure about yet if i want to use the HI_Z, but i can probably build my own "small" PCB for it.
regarding the U1 am seeing it in the R312sch_rev3-1.pdf file under "Options". My reading would mean "either" use the U1 or the other, but i am not sure, as i haven't built a 312 before.
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