8-bit Microcontrollers中的主题 Re: DEMOJM Repair https://community.nxp.com/t5/8-bit-Microcontrollers/DEMOJM-Repair/m-p/502721#M21977 <HTML><HEAD></HEAD><BODY><P>Hi,</P><P>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&amp;E Micro control), there could be other damage to the board that caused the original issue. Sorry.</P><P></P><P>Regards,</P><P>John Suchyta, NXP</P></BODY></HTML> Thu, 24 Mar 2016 18:52:56 GMT john_suchyta 2016-03-24T18:52:56Z DEMOJM Repair https://community.nxp.com/t5/8-bit-Microcontrollers/DEMOJM-Repair/m-p/502720#M21976 <HTML><HEAD></HEAD><BODY><P>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?&nbsp; </P></BODY></HTML> Thu, 24 Mar 2016 08:25:53 GMT https://community.nxp.com/t5/8-bit-Microcontrollers/DEMOJM-Repair/m-p/502720#M21976 elettronicarewo 2016-03-24T08:25:53Z Re: DEMOJM Repair https://community.nxp.com/t5/8-bit-Microcontrollers/DEMOJM-Repair/m-p/502721#M21977 <HTML><HEAD></HEAD><BODY><P>Hi,</P><P>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&amp;E Micro control), there could be other damage to the board that caused the original issue. Sorry.</P><P></P><P>Regards,</P><P>John Suchyta, NXP</P></BODY></HTML> Thu, 24 Mar 2016 18:52:56 GMT https://community.nxp.com/t5/8-bit-Microcontrollers/DEMOJM-Repair/m-p/502721#M21977 john_suchyta 2016-03-24T18:52:56Z