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RB433 bootloader dead...

Posted: Fri May 17, 2013 2:32 pm
by elmer
Just dead... After nothing... :) I have other for parts, and hotair for removal part by part.
Which chip replace to have bootloader working? RS-232 show nothing because RB not booting!
https://www.dropbox.com/s/rvfmwmsn8p9rc ... .59.43.mov

Re: RB433 bootloader dead...

Posted: Fri May 17, 2013 9:27 pm
by HaPe
Have you tried to load secondary bootloader?

Re: RB433 bootloader dead...

Posted: Sat May 18, 2013 11:38 am
by frankie
You'll need also restore license key, because SW ID and MAC stored in BOOT. If you replace BOOT and NAND from another board then license will also remain.

Re: RB433 bootloader dead...

Posted: Sat May 18, 2013 5:08 pm
by elmer
Have you tried to load secondary bootloader?
No response 4 all procedures described here :( Without problem i`ll
replace all the chips - show me these chips please...

Re: RB433 bootloader dead...

Posted: Sun May 19, 2013 11:44 am
by frankie
U502 (NAND) and U503 (BOOT).

Re: RB433 bootloader dead...

Posted: Tue May 21, 2013 6:14 pm
by elmer
Thanks, i will try ;)