sha5i 0 Newbie Poster

Dear all,
I'm currently working on a project to recover CPCI server blades which were not able to boot.I haven't a slightest clue on where to begin.Does anyone here have any particular flowchart where i can sequence my troubleshooting process to be able to recover this blade.
It's a PII processor with 2G memory module.
It's a LED code 49h hang situation

Thank you.