Hi I want to do some updates about pm3266. I have got the service manual of this oscilloscope but I have noticed that the trigger board don't match with the service manual and also the MTB and DTB , this is one thing ,and the second thing is that , I have found a lot of ceramic capacitors wore cracked on the side, and all so some electrolytic caps with big esr numbers, with different capacity values. My question is can I use different electrolytics like Rubycon or nichicon? Is there a newer version of this oscilloscope service manual?
And I will need someone to help me to troubleshoot this scope any would be much appreciated.
Thanks