The resistance is not a problem but if you have to order parts, you may as well order the right ones.
The 4742 shouldn't cause immediate problems but it would cause the regulator transistor to run hotter which could cause it to fail prematurely. Again, if you have to order parts, order the right one.
The 4742 shouldn't cause immediate problems but it would cause the regulator transistor to run hotter which could cause it to fail prematurely. Again, if you have to order parts, order the right one.
I installed my new parts today and I powered up via a big resistor and the speaker output slowly just climbed to 50v again. I shut it down right away and I did not seem to melt the transistors or diodes I just replaced.
I ran around the board checking for shorts and blown resistors again, and again nothing.
I am getting frustrated with this thing.
I ran around the board checking for shorts and blown resistors again, and again nothing.
I am getting frustrated with this thing.
I Dont have any way to measure amp draw here with me today, but it is beating up on my PSU pretty bad. I drop from 14v to 9v and its a 5 amp supply. it is a safe bet that im using up everything the supply has to offer
the power supply of the amp gets hot very quickly, even though I have my big resistor inline on the way in to the amplifier.
the power supply of the amp gets hot very quickly, even though I have my big resistor inline on the way in to the amplifier.
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