New Coleco RGB board?

[New Coleco RGB board?]

What are JP1, JP2, and JP3 from the ColecoRGB 1.2 board?

[ColecoVision Console Problem]

I finally got my ColecoVision working after I have replaced the power switch and the DRAM chips (via +5V Mod).

[New Coleco RGB board?]

I got my ColecoVision working after the DRAM replacement.

 

 

[New Coleco RGB board?]

1 hour ago, MrPix said:

No, it doesn't alter anything on the board.

So, I guess I have to do the 5v DRAM mod if the Coleco has the bad DRAM that causes the graphics to be garbled.

[New Coleco RGB board?]

16 minutes ago, MrPix said:

That is the previous citrus3000psi board. It has some problems that our board fixes.
 

Okay

 

I have a question, does the ColecoRGB disable the small 8 IC chips for the ColecoVvision just like the VGA mod?

[New Coleco RGB board?]

I have bought the fully assembled version of the RGB mod board for the ColecoVision on eBay luckily.

 

https://www.ebay.com/itm/Colecovision-RGB-Mod-AV-Populated-PCB-Best-Quality-Output-Free-Shipping/133432367733?ssPageName=STRK%3AMEBIDX%3AIT&_trksid=p2057872.m2749.l2649

[F18A MK2]

The F18A MK2 will be cool.

[ColecoVision Console Problem]

4 hours ago, ChildOfCv said:

Could the working vs non-working games be related to their ROM sizes?

Hmmmm. Maybe. Some rom files might be good, and others might be bad.

[ColecoVision Console Problem]

Boy, I am enjoying my CV with F18A, but sometimes the menu of AtariMax SD card Ultimate glitches up, some games work fine, but other games don’t because they have glitchy graphics, self reset, etc. I do not know why. Other times, it works fine.

[F18A MK2]

Those things should be sold on eBay.

[ColecoVision Console Problem]

Why can’t people start selling the F18A boards on eBay, so I could use it with the other CV that doesn’t have it.

[ColecoVision Console Problem]

Never mind, I definitely realized that F18A board isn’t inserted all the way, so I have re connected it.

 

 

[ColecoVision Console Problem]

Well, there are emptied sockets for the small chips, so the CV won't work unless it has all of the chips installed.

[ColecoVision Console Problem]

I bought the other one that has a VGA mod, but there are no DRAM Chips on this console, so this could be a simple fix.

 

 

[Atari 5200 Sophia Help]

Wahey! I have gotten my Sophia to work on my Atari 5200!

 

[Atari 5200 Sophia Help]

I have received a certain core from Simuis earlier after sending a PM to him.

So I will be reprogramming my Sophia, but how to do that?

[Atari 5200 Sophia Help]

3 minutes ago, rayik said:

Thinking more about city, I don't think I flashed anything. It was the VBXE that need flashing as it came set up for XE computers. Revision C was just a change to DVI output.

 

On mine I had set jumpers to get it to output a picture.  

 

Simius install instructions were:

 

I know how to install on Sophia on my A5200, but I want to reprogram it with a different resolution.

[Atari 5200 Sophia Help]

On 2/5/2020 at 6:44 PM, DrVenkman said:

Have you contacted @Simius to get the core you need to program it with? If so, surely he can help step you through the process?

I did send him a PM earlier, but he hasn’t read it yet.

[Atari 5200 Sophia Help]

2 hours ago, rayik said:

I've installed a Sophia several years ago. I have a number of firmware files.  I don't remember which file I used on it.  I'm attaching everything I received from Simius.  It might be something as simple as jumper settings.

Sophia_all files.zip 73.44 kB · 1 download

How do these work? My Sophia is Rev C.

[Sophia rev.C - DVI board]

On 2/5/2020 at 2:16 PM, Retro_Game_Lover96 said:

Does anyone what program to use the USB Blaster to reprogram the Sophia?

Simius, my Sophia has a 1536x960 resolution, so I do have to stuff to reprogram the Sophia, and I think I need to reprogram it from 1536x960 to 1280x960.

Anyway, I need to know how to reprogram my Sophia.

[Atari 5200 Sophia Help]

1 minute ago, DrVenkman said:

Well until you get in touch with him and obtain the file you need, even with the right hardware and the process to reprogram the SOPHIA, I think you’re out of luck.

Okay.

[Atari 5200 Sophia Help]

On 2/5/2020 at 6:44 PM, DrVenkman said:

Have you contacted @Simius to get the core you need to program it with? If so, surely he can help step you through the process?

I tried, but he cannot receive any messages.  

[Atari 5200 Sophia Help]

I have the stuff that I can use to reprogram my Sophia with the USB Blaster, but how do I reprogram it?

 

[Sophia rev.C - DVI board]

Does anyone what program to use the USB Blaster to reprogram the Sophia?

[Sophia rev.C - DVI board]

I’ve got everything for the Sophia to reprogram into a different resolution for my Atari 5200. BTW, I got the micron match connected to the USB blaster cable.