DEMOJM Repair

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DEMOJM Repair

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elettronicarewo
Contributor I

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? 

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john_suchyta
NXP Employee
NXP Employee

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

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