I am a long time reader of this forum...
I read the topic of user h82skate1968 and know that nobody realizes fault ROSD best... I registered to help.
I stayed many nights studying the ROSD. I can create a manual, but I will not have any profit from it. There will be many people want to make money from my work. This is my problem. Maybe do a repair manual and make public and unalterable.
Sorry for my bad english. I'm Portuguese!