MCUmall EPROM BIOS Chip Burner Forum Active Users: / Visits Today:
Highest Active Users:
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
 Using The Enhanced/Dual power Willem Programmer
 SST27SF512 on Dual Power Setting		  Forum Locked
 Printer Friendly
Author Previous Topic Topic Next Topic  

ZLM

2945 Posts
Posted - 09/12/2006 :  00:27:31  Show Profile
The jumpers JP1-JP2 for reading/writting and Erase the SST27SF512 on Dual power programmer are different.

When doing read/write, the JP1-JP2 should be:


3.82 KB


When doing erase, the JP1-JP2 should be:


3.83 KB
Edited by - ZLM on 09/12/2006 00:28:22
Reply #1

starchland

17 Posts
Posted - 09/14/2006 :  15:10:29  Show Profile
still getting error message. When i try to erase it says setting jumper for w27e, Can only read, cant write, erase or anything. fails blank check.what else can i do to get this working?



Torontoaccords.com
Go to Top of Page
Reply #2

ZLM

2945 Posts
Posted - 09/15/2006 :  11:11:05  Show Profile
Please provide exact error message when write error.
Also,remove the chip and check the Vpp if it is around 12.5V in the Test H/W page.
Go to Top of Page
Reply #3

Chezedik

USA
6 Posts
Posted - 03/08/2007 :  13:49:10  Show Profile
Is black where the jumper is?
Go to Top of Page
Reply #4

ZLM

2945 Posts
Posted - 05/16/2007 :  21:00:28  Show Profile
Yes.
Go to Top of Page
  Previous Topic Topic Next Topic  
 Forum Locked
 Printer Friendly
Jump To:
MCUmall EPROM BIOS Chip Burner Forum © Copyright 2003 - 2009 Mcumall Electronics Inc. Go To Top Of Page
Generated in 0.06 sec. Snitz Forums 2000