exxos's Atari, Amiga & retro forum

HDCS was used on the H4... The PCB breaks that line and from FDCS goes via the inverter to the 245 instead.. Its pretty simple.

@Icky Awesome, thanks. Inverter is on order so I'll hopefully be able to get this done soon, though I am away for a few days from Sunday, so I may have to wait until the following weekend.

exxos wrote: 11 Mar 2020 23:43 HDCS was used on the H4... The PCB breaks that line and from FDCS goes via the inverter to the 245 instead.. Its pretty simple.

@exxos Cool thanks, looks like I understood it correctly 😁

Got an email from osh saying the dma fix boards they shipped me are defective and new ones will be shipped soon err.

Tom

Hoping my inverters will be there when I get home later today. I decided not to order pcbs for the DMA fix in the end, as apart from the inverters I have enough proto board around to make them. I guess we'll see later.

:/

Got the patch board from exxos of course, but the 74LVC1G04 isn't in the BOM and I don't have one at hand.

I should've read up on all the threads before ordering the components.

/Troed

@troed yeah I did the same but it gave me an excuse to order more goodies at the same time as the 04.

troed wrote: 11 Jun 2020 21:57 Got the patch board from exxos of course, but the 74LVC1G04 isn't in the BOM and I don't have one at hand.

I should've read up on all the threads before ordering the components.

/Troed

Good job you mentioned it...need to add 2x of those to my next order as well...

Does anybody have a spare fix board by any chance? DoG was able to help me out for the first board but since I'm about to finish another one, I'd like to have a clean install and tought somebody might have an extra. I'll cover the costs (i'm in the UK) but rather not wait for a new batch of pcbs just for 1.
Let me know, thanks.

@Robson - I have one with the SMT chip already installed. PM me :)