RB 433 LD501-LD504 Permanently On

Hardware MikroTik hardware general
1

Hi All,

I have RB433 board which failed to boot up.
LD501, LD502,LD503 & LD504 remain ON after power.

I have used the reset button and S301 but no result.
Please advice!

2

I have couple of device with similar symptoms, if button not help to load backup boot loader usually processor is broken.

3

Try first with netinstall via serial

You can look wat happend
See here for step by step procedure
http://www.wirelessinfo.be/index.php/mikrotik/pages/seriale

Let me know of the problem is solved

4

Thanks for your offer, nothing displayed via console

5

It look the routerboard is dead.

6

Look for Bad caps/elkos

Change them to new ones