Thanks but it seems I cannot source 2N5639. I do have D1303 and J112. if I match the pinout will this do the trick ?
Any idea if Orion used some specific rectifiers or I can put regular common anode/cathode like mur**** series, considering voltage/amperage ?
Any idea if Orion used some specific rectifiers or I can put regular common anode/cathode like mur**** series, considering voltage/amperage ?
The MURs will work.
You can try the j112. If it doesn't work, take one of the original 2N5639s and install it in the PS location and confirm that the remaining channel mutes correctly. If it does, try the j112 in the audio location.
You can try the j112. If it doesn't work, take one of the original 2N5639s and install it in the PS location and confirm that the remaining channel mutes correctly. If it does, try the j112 in the audio location.
I think i've managed to fix the amp. J112 works.
But it seems i cannot make it play fullrange on all of the 4 channels.
These switches on the board, does anybody have the manual how should i set them properly ?
But it seems i cannot make it play fullrange on all of the 4 channels.
These switches on the board, does anybody have the manual how should i set them properly ?
Post a photo of the switches in the position where you expect it to play in full range so they can be confirmed to be correct (not by me).
Found this in the web.
Mine stays at position 2 = 4-6-8-10 are on, but this applies low pass and low pass filters which I don't want to use.
Mine stays at position 2 = 4-6-8-10 are on, but this applies low pass and low pass filters which I don't want to use.
