Hello everyone.I'm probably the newest guy here having just registered on the site.My interest at the moment is with a radio or rather the amp to the radio on a 1983 Honda Goldwing.The radio works but has symptoms like increase/decrease in volume spontaneously,left right speaker works intermittent.I suspect the capacitors may be bad due to age.The replacement capacitors have been ordered from digikey.They will be here Thursday. Seaching online for some schematics I came across many 12v dc amps for auto applications and noticed that in some of the schematics the caps show the micro farads but not the voltage.Any idea why? If anyone has interest or experience in this area I'd love to hear from you. Thanks for putting this site together and allowing me to join. Tom P.S. Here is a pic of the amp board from the Goldwing.It is a Clarion 2 type radio system.No schematics available that I could find online. Component side too.