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-4X and 27C4002
 New Topic  Reply to Topic
 Printer Friendly
Author Previous Topic Topic Next Topic  

simba

5 Posts

Posted - 02/28/2020 :  05:14:56  Show Profile  Reply with Quote
Hello,

I want to burn some 27C4002 with my GQ-4X and his adapter, connexion and alimentation by USB3.0.
The jumper J1 is on 1/2.
The jumper J2 isn't use.
What's the poition for the jumper v5, v3 or v4 ?
Thanks.
Reply #1

anniel

2531 Posts

Posted - 02/28/2020 :  06:06:29  Show Profile  Reply with Quote
quote:
Originally posted by simba

Hello,

I want to burn some 27C4002 with my GQ-4X and his adapter, connexion and alimentation by USB3.0.
The jumper J1 is on 1/2.
The jumper J2 isn't use.
What's the poition for the jumper v5, v3 or v4 ?
Thanks.

J5 is chip compatibility jumper.
Only change it if the chip has inconsistent reading, writing.
Go to Top of Page
Reply #2

anniel

2531 Posts

Posted - 02/28/2020 :  06:08:52  Show Profile  Reply with Quote
quote:
Originally posted by simba

Hello,

I want to burn some 27C4002 with my GQ-4X and his adapter, connexion and alimentation by USB3.0.
The jumper J1 is on 1/2.
The jumper J2 isn't use.
What's the poition for the jumper v5, v3 or v4 ?
Thanks.

https://www.mcumall.com/store/index.php?route=product/product&path=62&product_id=81
Go to Top of Page
Reply #3

simba

5 Posts

Posted - 02/28/2020 :  06:09:21  Show Profile  Reply with Quote
Thanks anniel.
Go to Top of Page
Reply #4

anniel

2531 Posts

Posted - 02/28/2020 :  06:39:05  Show Profile  Reply with Quote
quote:
Originally posted by simba

Thanks anniel.

You're welcome.
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 0.06 sec. Snitz Forums 2000