Classic - Reloaded build

[roymaya]

I'm in the process of putting together a Classic Reloaded board. My question is on board revisions. I noticed that the Reloaded board is for revision 820--0390-03. My donor board is revision 820-0390--B. Is there anything I have to watch out for or do they all pretty much have the same components populated?

 

[Kai Robinson]

Hello! The man who made the board, here

You should be fine - all the birdseed is pre-populated - not all pads were needed to be populated, some were left intentionally blank - all the ASICs are the same between revisions - should be A-OK

 

[roymaya]

Hello! The man who made the board, here

You should be fine - all the birdseed is pre-populated - not all pads were needed to be populated, some were left intentionally blank - all the ASICs are the same between revisions - should be A-OK

Hey Kai. Unfortunately the board I have did'n't come pre-populated so I'm in the process of installing all the passives. R2, R6 and R9 are not populated on my donor board so I will leave those off on the rebuild as well. I also noticed that R66 is not in the same location as my donor board, it's about 2 inches to the right on the Reloaded.

 

[roymaya]

Now I'm puzzled a bit. I thought R66 was just moved to a different location on the Reloaded board but now I'm wondering if it's actually mislabeled? R66 seems to be sitting right where C75 is on my donor board. And I can't find C75 anywhere on the Reloaded board.

 

[Kai Robinson]

If you don't mind waiting til tomorrow, I'll send you the pick and place BOM which has all the component values for each spot, listed.

 

[roymaya]

If you don't mind waiting til tomorrow, I'll send you the pick and place BOM which has all the component values for each spot, listed.

No problem. Thanks for your help.

 

[robin-fo]

Be aware that the silkscreen labels on the back side are sometimes placed at an ambiguous location. Best double-check with your donor board.

 

[Kai Robinson]

Here's the latest PnP data.

 

[roymaya]

Here's the latest PnP data.

Thanks. I found R66 but I just want to verify that it should be a 47 ohm resistor? My donor board also had a C75 capacitor but I will just ignore that one since it's not on the Reloaded board. All the other passives have matched up with the donor board and the Reloaded.