My Quadra 605 chimes, then death chimes a few seconds later.... I assume its the caps, I have given the board a wash but it hasn't fixed erecting.  I'm very unskilled at soldering, so hopefully I'll have someone repair it for me  

My LC 475 works but the sound is very quiet so it also need caps (But I'm scared to get this done, as it is my childhood Mac, my families first Mac and I don't want to break it!