In actual fact the model number is HCD-N555AV, the sales number of the complete system is LBT-N555AV.lfpozas said:Does anybody know where to find LBT-N555 schematics?
I´m looking for it all over the net, but find nothing.
You don't fix it, you replace it - they are freely available, most CD players actually use Sony laser assemblies - you just need to make sure you get the correct one, it will have a number on it like "KSS-210".lfpozas said:how can i fix laser assembly whithout schematics? Are you saying the problem is in the physical structure where laser is placed?
How much does it change?, and how often?.regard sound level... yes, it happens in both channels, and no, display level doesn´t change. It looks like some sort of offset noise (is this possible?)...