DEMOJM Repair

[elettronicarewo]

Hi, i buy an used DEMOJM, i set jumper as manual for JM60 and then i connect by usb to my pc; my pc not see the device and mc9s12uf32pue under the board became hot! it's possible to repair it? if i my new mcu there is a reposity for get the firmware? 

[john_suchyta]

Hi,

If the S12 on the bottom of the board is damaged (operating hot) you probably cannot repair it. Even if you replaced the S12UF32 device and found the firmware (under P&E Micro control), there could be other damage to the board that caused the original issue. Sorry.

Regards,

John Suchyta, NXP