Hi folks!
Got this one with one blown channel for free and tought it would be nice to give it some love. After much googeling and comparing i went with njw1302 for 2sa1106 and njw3281 for 2sc2581 drivers 2sa968=mje15032 and 2sc2238=mje15033, small signal trabsistors measure fine. all electrolytics in entire unit is replaced with equal audiograde caps, output relays, and every trimpot is new bourns multiturn aswell.
So far iam not a novice in the game, but.... the pd5115-2 board just seems totaly dead shorted (it is not) when trying to power it up (with ballast) this is where i really consider my choice of transistors, did i think wrong, missed something fatal? Or does the problem lie elsewhere?
I know there is a lot of extremly good knowledged people in here so i pop this question before i switch back to the original transistors (yes i have them all, brand new non counterfeit)
Got this one with one blown channel for free and tought it would be nice to give it some love. After much googeling and comparing i went with njw1302 for 2sa1106 and njw3281 for 2sc2581 drivers 2sa968=mje15032 and 2sc2238=mje15033, small signal trabsistors measure fine. all electrolytics in entire unit is replaced with equal audiograde caps, output relays, and every trimpot is new bourns multiturn aswell.
So far iam not a novice in the game, but.... the pd5115-2 board just seems totaly dead shorted (it is not) when trying to power it up (with ballast) this is where i really consider my choice of transistors, did i think wrong, missed something fatal? Or does the problem lie elsewhere?
I know there is a lot of extremly good knowledged people in here so i pop this question before i switch back to the original transistors (yes i have them all, brand new non counterfeit)