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Found 6 results

  1. My new Harmony Encore will work with one Atari 2600, but the other one only shows the Ying-Yang Swirl. (I have two machines). Every once in a while the other 2600 will also work, but I could not find out why. I am using a PAL 50 Hz TV, the machine that works with the Harmony is an NTSC machine, I believe. The one that doesn't work is a PAL version, I believe. ( I believe this is so because sound is not working on the Atari that does play with Harmony and colors are off for my regular cartridges with that machine). The SD Card is Fat32 formatted and 32 Gbyte large. I tried reflashing the BIOS of the harmony, but that doesn't work, because the Harmony Software cannot detect the Harmony cartridge. (Windows 8.1., I manually installed the USB drivers, the device is showing up in Device Manager without any problems, but the Software shows the "red dot of death". Also, the software can only be terminated by ctrl+alt+del), although the menus work and it is not frozen). However, as the cartridge is working with one of the Ataris, this doesn't seem to be the problem... Is there anyone who has any tips?
  2. Dear AtariAge forum Recently I found out interesting 3DO stuff. - In some Japanese 3DO FZ-1 theres is a single SOP44 ROM chip which does contain BIOS and Kanji fonts on the same package. The second ROM slot on the board is left blank. - SOP44 3DO ROM chips can be read as if they were 29LV160 chips (eg. AM29LV160**, MBM29LV**, MX29LV160**, ES29LV160**, HY29LV160**, the asterices being any letter) - BIOSes can be written on to AM29LV160DB and AM29LV160BB. Probably on the rest of the afore mentioned chips too. - The RSA check can be removed from the BIOS by changing the two occurrences of 000313A0000111A0 into 000313A0000011A0. It is important to leave the 000213A0000111A0 as it is. - Without RSA check all arcade games and unlicensed games will run on home console 3DOs - M2 games did not run on such systems yet and probably won't Member Tajigamer was a invaluable help during these explorations! Keep on preserving stuff, kind community! Ben
  3. I'm pleased to announce the release of firmware version 3.02 for the Ultimate 1MB, Incognito, 1088XEL/XLD and SIDE/SIDE2. Since the update's primary purpose is to correct issues present in the version 3.00 and earlier released, it is highly recommended for all users. Please head over to the firmware page of my website to download the updates: https://atari8.co.uk/firmware/ New Features (over version 2.01) Include: Number of BIOS configuration profiles increased from three to four Massively faster and more powerful loader search facility Loader’s built-in FAT DOS now supports subdirectories Loader now remembers the last accessed FAT folder Loader scripts may include paths Loader can now open the location of any already mounted image Usability improvements to the loader and BIOS setup menu Optional synthetic ‘IO sound’ with ATRs and hard disk partitions Improved loader compatibility Auto-booting banked cartridge conversions on SIDE/SIDE2 Bug Fixes For users who previously updated to version 3.00 in July, the following fixes/changes have been implemented: Loader Fixed: Unnamed FAT entries missing from partition list Fixed: Selected entry not consistently tracked during search Fixed: SIDE2 displayed as 'SIDE1' in stand-alone loader's device menu Fixed: Logged directory cluster number corrupted after MAP file processing Changed: Boot drive override (to D1:) now issued on restart if a disk image exists on drive 1 (instead of immediately after mount operation) Changed: No boot drive override issued when 'Boot SpartaDOS X' is selected (allows easy booting from CONFIG.SYS drive after mounting ATRs) BIOS Changed: message and menu item wording Changed: progress bar code rewritten for brevity Added: L+RESET starts loader if SELECT+RESET coldstart hotkey is enabled PBI BIOS Fixed: SIO status command now reliably returns enhanced density bit in first byte (DVSTAT) for 130K ATRs Fixed: Dummy format command now returns error if enhanced density format attempted on single density (90K) ATR Changed: Boot drive override clears after first use Changed: SIO status command for device $20 now returns complement of controller error register in second byte (as per device $3x) Feedback If anyone notices any screw-ups, please let me know directly or via this thread. I sat on this update for several days purely because changing just one byte of code in the firmware necessitates the complete re-assembly of a many ROMs and ATR images, which is repetitive and even excruciating process, especially when one notices a bug while demoing the software on video. As usual: please use this thread to report your experiences, both positive and otherwise. Videos As mentioned above, I've made a couple of videos which attempt to demonstrate some of the more useful features of the SIDE Loader, both stand-alone and when used in conjunction with Ultimate 1MB. The same methodologies apply by and large to Incognito and the 1088XEL/XLD. I'll be making more of these videos, since there's still more to cover regarding advanced usage.
  4. Probably a simple question, but I am having a hard time verifying my assumptions. I was wondering if this kit from Console 5 could be used to replace the bios chip in the base console, if the CD bios is replaced with base console bios? http://console5.com/store/atari-jaguar-cd-encryption-bypass-bios-kit.html Here is the link to the Console 5 wiki where they list the part number for the chip in the kit http://console5.com/wiki/Atari_Jaguar_CD I am trying to resurrect a console, and my technician (40+ years as a electronics technician and still practicing) says that the usual problems that Jaguar consoles run into aren't the issue in this case, after testing the usual suspects that are listed online. he suspects the bios may have been corrupted somehow at some point, after monitoring the boot process on an oscilloscope (this is all voodoo magic to me). Each time he boots the system with a game, the boot process is inconsistent. He has asked me to the purchase the parts necessary to test a working bios in the system (He is troubleshooting this as a favor to me, because he hasn't worked on any Atari product since the 90's, and is mentoring me at the same time. He expects me to do a bit of the leg work for the free work and instruction he is providing). First he just wants to add the socket so he doesn't have to keep soldering/unsoldering things, then he wants to try pulling the bios out of one of my working consoles, and test it in the non-working one first, to determine if the bios is really the problem. I assume that the socket in the kit will work fine, because of the same pin count and package design. But I want to make sure that the chip that comes in the kit can be used with the Jaguar bios image. Also, are there any other things I should be aware of when it comes to the bios? It seems like I have read something while meandering on the webs that there are different versions of the jaguar bios for the base console. Is this something to consider? Just for fun, here is the Console 5 wiki for the base jaguar console. Unfortunately they don't list an equivalent part to replace the bios. http://console5.com/wiki/Atari_Jaguar Thanks in advance for any advice that is given.
  5. Hi guys, I have tried two Coleco boards now to try and get the F18A VGA adaptor working to no avail. It seems that unfortunately the adaptor doesn't work on European Colecovisions. So I am trying to swap the PAL bios out of the unit for a "No Delay" version which someone on this fine forum said would help. However after getting the eproms ordered it seems the 27C64 is a 28 pin device and I just assumed the chip on the board was the same but it isn't unfortunately :-{ Worse I cannot find a data sheet for the 24 pin TMS4764NL prom anywhere. Has anyone got a data sheet for the device please so I can check the pinout and has anyone actually done a BIOS swap on a PAL Colecovision? Here's hoping and thanks in advance... James :-}
  6. I have in my possession a problematic SECAM board of which i have modified with 5volt ram, and it still does not work. i want to replace the bios chip with a new one on eprom. looking at the guide here: http://console5.com/wiki/Colecovision_BIOS_Replacement it does not help me at all. the guide appears to not cater for the board types i have even my PAL board does not have the same layout as described in the guide both of the boards have similar layouts to the pictures i have attached, does anyone have any info i could use to replace these bios chips with new ones? is there a guide that someone knows of that will describe the procedure for this board layout? maybe someone has the pin layout of the bios chip used, i could then cobble something together myself that will work by matching the pins from the eprom etc
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