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
 Novice Place
 Problem with chip bios of Macbook Pro		  Forum Locked
 Printer Friendly
Author Previous Topic Topic Next Topic  

valieromarco

2 Posts
Posted - 07/05/2015 :  02:53:11  Show Profile
Motherboard is 820 3115 I have to flash bios but chip has not brand, only 25Q64A, I can't even read it.
My programmer is GQ-4X
When I check ID the result is 20BA17 ST Micro Unknown Device
Reply #1

ZLM

2945 Posts
Posted - 07/06/2015 :  10:25:28  Show Profile
How do you connect the programmer to the chip?
Go to Top of Page
Reply #2

laptech

United Kingdom
58 Posts
Posted - 08/06/2015 :  03:38:19  Show Profile
Hi,

I have a number of these Apple boards that have been scrapped for various reasons. To help I have taken a picture of the actual bios chip that is on a 820-3115 board.


Image Insert:

88.34 KB
Laptronics UK LTd. Specialist motherboard repair.
Go to Top of Page
Reply #3

ZLM

2945 Posts
Posted - 08/09/2015 :  22:38:52  Show Profile
This is supported.

See supported device list:
http://www.mcumall.com/comersus/store/mcumall_TrueUSBWillemsupportICs.asp
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 0.1 sec. Snitz Forums 2000