hifi engine

Pioneer CS-922A

I found a pair of these today and while they work fine the power indicator lights don't work on either one. If someone has the manual or any tips on how to fix this i would be most grateful!

PIoneer CS-922A

Just wondering if you made any progress with this. I also have just acquired a pair of CS-922a's that the power
indictor lights don't work. Haven't gotten into them yet to see why, a schematic would certainly help.