Simius

Sure

This bridge is only necessary when you use a PBI device.

You can try also https://www.eecart.com

Update sc5200.rom

The SCONF tool for A5200 is ready to test/use. Standard, 8K ROM $A000...$BFFF PORT1 joystick active keys: [*] - up [#] - down [4] - TAB [6] - toggle settings [0],[1],[2],[3] - collision on/off [START] or [RESET] - save and restart SC5200.rom

There is no settings specific for 5200. By default, DVI output is set to 720x480, analog output - RGB 15kHz CSYNC. vgate off, 2-color HiRes off, LUM0 off.

You don't need a special factory programming for 5200. An Atari 8-bit computer is needed to change the resolution and some other video features with a SCONF tool you can download on this thread. I was going to convert that to 5200 but I haven't done it yet.

Current list in chronological order. Sophia2_Pre-order_date.xlsx

MacRorie will sell in the US and CA taking into account those on the list. People in Europe will be handled directly by me.

It's much better. Thanks to the help of our fellow from Lithuania I bought the FPGAs and the Sophia2 can be available again.

Fixed list. Please report inconformities or if i missed someone. Sophia2_Pre-order.xlsx

The list is messed up. I didn't notice that excel did alphabetical sorting of only the first column. Will fix it tomorrow

This is the current pre-order list in alphabetical order. Please report any inconformities. Sophia2_Pre-order.xlsx

You need also NTSC GTIA and 14.31818MHz crystal.

https://www.tme.com/us/en-us/katalog/?search=MK13.20GX2

If the wiring is correct, it may be damaged Video DAC. Firmware doesn’t matter.

I've obtain this effect with and without VBXE, using a hot-air. Heating the ANTIC alone doesn't bring a positive result, but heating only the GTIA - it does. The screen shift seen on the picture from VBXE follows that the sync signal is there still from the GTIA.

Unfortunately not.

PM sent

PM sent

Right. You can use 8050 as well as 8040.

PM sent

https://thebrewingacademy.com/products/atari-xe-keyboard-mylar?_pos=1&_sid=ef36a4531&_ss=r&variant=16908973736036

1. External power is needed only when the IDE+ is used with unmodified 800XL. Necessary connector/terminals are included. Didn't you find them? https://www.tme.com/us/en-us/details/mx-5264-02/raster-signal-connectors-2-50mm/molex/50375023/ https://www.tme.com/us/en-us/details/nx2505-02pfs/raster-signal-connectors-2-50mm/joint-tech/a2506h-2p/ BTW the internal modification of the 800XL (+5V on 47 and 48 pins of the PBI connector) is most comfortable and makes the external power needless. 2. There is no special recommendation. Something like that is good, but I think you can find it much cheaper. I usually pay no more than $10 for 1GB one.

It comes with such PBI-ECI adapter. Current price is PLN330 (+shipping). It's about $78.