Hi WINDWSS,
I've some photos on my 8000S and need some help:
1) The duel OPA model of my 8000S is L272M RRJXR70B, can it replaced by single OPA 627 x 2 ($150 each)?
2) I've found 2 x Elna 100uf 35V, CE-BP, Cerafine (CE85-9840) capacitors which is red colour, is it polar or non-polar? can I replace it with 2 x blackgate STD 100uf 50V capacitor?
3) I've found capacitor on the board which as the following:
- 470uf,16V x 4
- 470uf,35V x 2
- 100uf,35V x 5
- 47uf,16V x 2
- 22uf,35V x 4
- 10uf,16v x 2
- 4.7uf,50v x 2
- 4.7uf,63V x 5
Do I need to replace all of the above capacitor to blackgate std with the same uf? or just replace some important capacitor will be enough?
4) From the photo you can see there is small metal box have word "Audiolab" on it, what parts is inside? is it risk to open it to check what capacitor need to change inside?
Need some advice, Thanks |