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Thanks :)
It helps build a picture where our "good traffic" is coming from..
Thanks :)
I'm very happy with the STE DAC upgrade
Re: I'm very happy with the STE DAC upgrade
Also, I use a different cable with the OSSC (custom SCART with resistors) than the 1084S (straight cable).
Re: I'm very happy with the STE DAC upgrade
Maybe I have made a short somewhere? I'll look into it tomorrow.
Re: I'm very happy with the STE DAC upgrade
From the top, there don't seem to be any shorts.
Next, I'll do another round of beeping to make sure my eyes aren't deceiving me.
Next, I'll do another round of beeping to make sure my eyes aren't deceiving me.
Re: I'm very happy with the STE DAC upgrade
Are these two supposed to make contact?
Re: I'm very happy with the STE DAC upgrade
I've just scoped the analog RGB outputs at the DAC chip directly and they range from 1.48V to 3.60V, which is actually a bit wider than the 1.685V to 3.315V range from the spec sheet. So nothing indicating reduced output levels there.
Re: I'm very happy with the STE DAC upgrade
I took out my other STE to compare signal levels.
The STE with the DAC board reads 0.38V to 1.38V between the last resistor and the connector.
My other (stock) STE reads 0.42V to 1.73V at the same point.
I don't know if this difference entirely accounts for the perceived lack of brightness but it looks significant.
The STE with the DAC board reads 0.38V to 1.38V between the last resistor and the connector.
My other (stock) STE reads 0.42V to 1.73V at the same point.
I don't know if this difference entirely accounts for the perceived lack of brightness but it looks significant.
Re: I'm very happy with the STE DAC upgrade
By the way, these are the capacitors that I removed before installing the DAC board.
Re: I'm very happy with the STE DAC upgrade
PSU voltage to low ? To much termination after the RGB socket ?
Re: I'm very happy with the STE DAC upgrade
PSU 5V reads 4.972V (PSU has been recapped using Exxos kit)exxos wrote: Fri Oct 03, 2025 1:47 pm PSU voltage to low ? To much termination after the RGB socket ?
DAC Vcc reads 4.951V
I don't know how to measure things related to termination because I don't really understand how termination works.
Re: I'm very happy with the STE DAC upgrade
The video signals in the socket measure around 1.5V but that's with my multi meter.
