27128 eeprom
27128 eeprom
Anyone local have 2- 27128 eeproms they would be willing to sell or trade for some hn4827128G? I bought 10 hn4827128G, but I cannot burn them with my cheap burner apparently. Thanks.
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- ralphwiggum
- Posts: 1936
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- Location: Helenville, WI
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Re: 27128 eeprom
What burner are you using? I am willing to bet it isn't the roms, but the burner itself. The 128 series burn at 21volts. Most USB burners won't burn them unless they have a power supply attached to them to supply that voltage.
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Re: 27128 eeprom
Yup, my burner is only good to 18v, so I cant use the chips I have. I forgot about that before I bought the chips. Just want to get my space shuttle going without waiting forever for new chips to come on a slow boat
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- ralphwiggum
- Posts: 1936
- Joined: Mon Jun 17, 2013 3:46 pm
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Re: 27128 eeprom
Are you using a Willem Burner (like the GQ series)? If so, if you have a powered USB hub, you can plug the programmer into that to get the voltage you need.
Current Collection
Demolition Man, Genie, Pennant Fever, Sinbad, NBA Fastbreak, Williams Phoenix
Demolition Man, Genie, Pennant Fever, Sinbad, NBA Fastbreak, Williams Phoenix
Re: 27128 eeprom
No, just the cheap TL866ii Plus. No way to boost it higher than 18v.
I suppose the other option is, anyone in the Madison area willing to burn a couple of chips for me if I bring them over?
I suppose the other option is, anyone in the Madison area willing to burn a couple of chips for me if I bring them over?
Black Hole, F14, Dirty Harry, Walking Dead Premium, Fish Tales, Comet, Metallica, The Shadow, Whirlwind, Black Knight 2000, Deadpool
- ralphwiggum
- Posts: 1936
- Joined: Mon Jun 17, 2013 3:46 pm
- Location: Helenville, WI
- Contact:
Re: 27128 eeprom
Hit up Todd, he should be able to do it.... https://wisconsinpinball.com/memberlist ... file&u=126
I would burn them for you, but my stuff is packed away at the moment while I remodel some of my house.
I would burn them for you, but my stuff is packed away at the moment while I remodel some of my house.
Current Collection
Demolition Man, Genie, Pennant Fever, Sinbad, NBA Fastbreak, Williams Phoenix
Demolition Man, Genie, Pennant Fever, Sinbad, NBA Fastbreak, Williams Phoenix
Re: 27128 eeprom
Thanks for the info, Ill do that!
Black Hole, F14, Dirty Harry, Walking Dead Premium, Fish Tales, Comet, Metallica, The Shadow, Whirlwind, Black Knight 2000, Deadpool