I've programmed the cplds on each one.
Next need to test: connect to floppy, power and 8520 CIA and a c64 or laptop with xu1541 to load and save.
the burst load and save (used in C128 ) is not...
Type: Posts; User: mkl; Keyword(s):
I've programmed the cplds on each one.
Next need to test: connect to floppy, power and 8520 CIA and a c64 or laptop with xu1541 to load and save.
the burst load and save (used in C128 ) is not...
Clockport doesnt have pin1 PIN Numbers start higher. Check where +5v ks.
Hi. Are any of the chips running hot, as if they would be burnt to short circuit? Or does resistance meter, if you have one, show a short between ground and chips voltage supply, which can be direct...
http://www.mklboards.fi/index.html
index.html part needs to be in the address
ide and ram board documents www page
I was going to upload zipped version www page here, but it's like 68 megs, maybe too large?
I wonder how large files Aminet could take...
A crystall oscillator could be used for sdram controller.
I prefered 5V chips for manual assembly of boards (lower part count, no voltage translators/buffers).
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I hope I...
I have only blank pcb:s for ide.
I haven't been selling things lately - for reasons, e.g. postal service failures during this corona time.
I might assemble a few more, but I should really be going...
I have only some blank pcb's for ide to sell.
No ram boards. I've run out of the 5 volt 4M x 16 drams. It may be possible to find more - but chinese sellers might deliver fakes (such as 3.3volt...
2 pcs v67 rams, 2 v68 with epoxy fixes.
42€ /pce + 3€ for optional CPU (68hc000p10, 68000p12, 68010p10)
Shipping around 3€ (around 20€ with shipping code)
25 pcs lot of V425i IDE PCBS 50€...
Hi. I have parts for a few ram68k, and some older boards to "refurbish" (such as to add epoxy glue to hold pin in place)
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one unit 44pin, 68010, ram
Boards with all parts except 8520A CIA chip.
Can be tested before shipping.
A few versions (I have like 5 pcs prototybe pcbs each)
V426-RI : Right angle pin header on the underside, so it would possible to stick a memory card adapter through the side slot of A500.
V427:...
v425
152502
Ahhh...
Well. I have had different type of drives running with it, with a CD drive in slave. To use the CD drive, I used the AmiCD or something like that. The kickstart that I use, is kick 2 version...
cf and cdrom? I dont know really, it also has to do with drivers and filesystems. Below 4GB cf shouldn't need extra driver. Cd filesystem? These things should be compatible with A600 setup
To...
Hi!
I got previously (some time ago) sent an installation picture for A1000, but I have not found it since, so if the sender is reading this, please send again.
squareeyes, please read pm...
...postal strike 'ongoing'.
+2 for both ISA and PCI (the connectors are offset so that they can coexist)
Hi. If it has 5 pins. If 6 the one far-right is an extra ground contact. In v425 board, the signals on the pins should be marked on silk screens on pcb.
2Megs chip on rev8 A500+ mainboard with originally 512KB chip, 256K x4 dip-20 DRAM in U20..U23:
1. Wire connecting dram A9 on all 1M x 4 modules and to buffered BDRA9 on pin 2 on U34 74F373. A9 not...
I guess more than a few hundred but less than 1000 KByte/s.
I have one ide board and a few ide+ram combos and cf adapters for these.
A few, fs-thread http://www.amibay.com/showthread.php?7158-A500-IDE-adapters-PS-2-mouse-adapter-A600-CF-adapter
Interested.
32 € incl. shipping for 8. (one spare +1€)
dram 1mx4 chips included and soldered on board.
Solder jumper address bit a9 to gnd use 256k x 4 capacity.