MCUmall EPROM BIOS Chip Burner Forum
MCUmall EPROM BIOS Chip Burner Forum
Home | Profile | Register | Active Topics | Members | Search | FAQ
Username:
 Password:
Save Password
Forgot your Password?

 All Forums
 MCUmall Forums
 True USB Willem Programmer (GQ-2X,3X,4X & GQ-4x4)
 GQ-4 w/ADP-003 AM29F800B erasing issues		  New Topic  Reply to Topic
 Printer Friendly
Author Previous Topic Topic Next Topic  

biggestsonicfan

USA
2 Posts
Posted - 11/10/2025 :  14:04:46  Show Profile  Reply with Quote
I have been reading, erasing, and writing AM29F800BB chips for a while now, but as of late the "Erasing time" takes 0.00 seconds without actually erasing the chip. I'm unsure if my programmer is damaged but I can still read the chips just fine.
Reply #1

biggestsonicfan

USA
2 Posts
Posted - 11/14/2025 :  14:46:29  Show Profile  Reply with Quote
After "erasing" the VPP and VCC lights remain on.
Go to Top of Page
  Previous Topic Topic Next Topic  
 New Topic  Reply to Topic
 Printer Friendly
Jump To:
MCUmall EPROM BIOS Chip Burner Forum © Copyright 2003 - 2009 Mcumall Electronics Inc. Go To Top Of Page
Generated in 0.08 sec. Snitz Forums 2000