If I didn't make it clear, these log are obtained from the SB UART pins, not SYSCON UART pins. It should also be obvious these are SB logs not SYSCON logs, they looks entirely different.
Thanks for the help, but are you sure about that? The log I posted is SB UART log, not SYSCON UART log, these are not SYSCON error codes (which should start with A0). And the code is really 1003a, 1002b, and 10009 rather than 1002/1003/1009. The syscon err log is empty (all 0xffffffff) so I...
Can I get some advice on repairing? Got a CECHA machine with unknown history, the warranty sticker is still there so, no delidding, hardware is all original. After powering on, it does one beep, shows a solid green light, and then after about 30s it shuts off. No video at all.
I attached the...