![]() I know the process is probably very quick but the guy i like and dealt with before for cps2 chips, has his job and family, so i like to organise with him to his convenience up front and we work it all out.Ĭonsidering neo understands more about these boards and his fix, id just like to see his input on the above first please. Ill just need to reach out to a guy i know interstate locally (whom ive dealt with before for cps2 stuff and i am comfortable with) and see when hes happy to free up time to help out as well. Thats not an issue and if its going to be helpful ill be happy to contribute. I now see the reasoning for it and ill look at getting it dumped in case someone has use for it one day. If so, do you solder to those 3 wires to points on the socket, or do you lift the pins from the chip outside the socket and solder to the chip directly? If someone wanted to install a switch using your wiring diagram above, would I simply need to keep the burnt 778a01 chip installed, rather than the original game chip? Question 7: How long does the game board need to be powered on for, before powering off and putting the original game chip back in? What do I need to update in here using notepad? I have opened hboot.s in notepad and looked for m48t58_data and found this: ![]() Question 6 : "Update m48t58_data in hboot.s with the RTC content you want" Is it best just to use the mame version of this game rom, considering the tool uses this version to be compiled? At the end of the process, you have advised to install the original game chip back. Question 4: are you using this on your own games dump, or just mame one is fine? What RTC chip needs to be installed into the game board? A new blank one? can the burnt chip be re-used multiple times in the future, when socketed in again? The above process listed is for someone who does not wish to use a switch, yes? I had a few questions if you could please confirm Install the chip burned in step 7.ĩ) Power on the game board and an LED indicator will blink, then power offġ0 ) Remove the burned chip from location 27p and reinstall my original games 778a01 chip. Remove chip 778A01 from location 27p on the PCB board. Have this file burned onto a blank 27C160 chipĨ. \inject\inject\bin\Debug\inject hornet_inject.bin c:\hornet\nbapbp\778a01.27p 0x2284ĥ) Update m48t58_data in hboot.s with the RTC content you want - question listed belowĦ) Double click c:\hornet\bin\compile.batħ) After step 6 is complete, go to c:\hornet\nbapbp and get file 778a01.27p as it will now be modified. I just had a few questionsġ) Download hornet.rar from above link, extract to c:\hornetĢ) Extract NBA play by play Mame rom somewhere, say C:\hornet\nbapbpģ) Go into c:\hornet\bin and right-click 'compile.bat' and click 'edit'Ĥ) Make sure the last line of information in there, matches the nbapbp rom directory like below: ![]() I need to actually fix my NBA Play By Play.
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