My 73 SVT is having an issue with the on/off switch. Can anyone guide me through this repair? I have replaced the standby switch about a year ago and now its time to replace the on/off switch. I'm really not sure how to remove the faceplate to get at the switch or if the whole assembly with preamp tubes and all slides out? Any guidance would be greatly appreciated. Also - here are a couple pics from Fliptops - just wondering if anyone knows which of these I should get?