Hi, I bought a car amplifier needing repairs. I have to change some transistors and I want to know if someone here have the datasheets or other things can help me. The part number is
-D1047
-B817
-B1047
This number is printed on the parts I need to change. Excuse my bad english, I usually talk in french. Thanks.
Those numbers appear to be propriatory to the manufacturer, you won't find data sheets for them. How do you know you need to change them? If you have a schematic, it will have some useful information, and the size and shape of the part will have a clue as to their application.
Its an Orion EXT1400 amplifier. I dont have the schematics, but I can send a photo of the board tomorrow, It is good??? Its not the TO-220 standard package, its bigger.
Hi, I bought a car amplifier needing repairs. I have to change some transistors and I want to know if someone here have the datasheets or other things can help me. The part number is
-D1047
-B817
-B1047
This number is printed on the parts I need to change. Excuse my bad english, I usually talk in french. Thanks.
I notice that a lot of users don't fill their location in, it's always very helpful to know where people are - I notice that Chippie doesn't have his listed either :lol:
Looking at the specs it seems as though it ought to do the job......
Before you replace the semi's I'd check thoroughly through the rest of the circuitry and try and determine why these devices have failed....otherwise your new parts may go the same way....
I bought an used amplifier and I will repair it. Usually, the people broke the amp when they plug it. A bad wiring configuration when bridging the amplifier cause the faillure of one of the transistor and after the rest fail with the surcharge of current. Its usually the negative side of the amplifier(WHEN IS BRIDGED) that fail, I dont know why... I think that the amp will play well with the NTE32. I will put off all the transistors and check it individually. Thank you very much for your time. I will let you know if that works...