Okay I think I can manage with everything else but those output gate drivers are a big questionmark. Some Groundzeros had irs21844 so could I try the 8 pin version of it IR2184? Although I think the pinout is a bit different on these ones because the gates are controlled from different pins..I think, I'll try to measure and get back.
Try applying a very small amount of water to the top of the scuffed ICs. Can you read anything?
Post the pin connections that you can see. Include:
12v above negative rail
negative rail
pin connected to high-side source
output pin driving high-side gate
Post the pin connections that you can see. Include:
12v above negative rail
negative rail
pin connected to high-side source
output pin driving high-side gate
Okay the original output gate driver is irs2008 but don't seem to find anywhere..any idea of the equivalent for this?��
Oh my fault, yes I'll measure those. Some info said that IR2008 could be replaced with IR2104 or EG2104
It looks like they're probably OK but I'd suggest that you lift pin 1 on each IC and measure #3 with the probe on the lifted terminal and a 3rd time measuring to the pad for pin 1.
Hello can anyone help that I'd fir.iliar with this amp I have a 3000.1 evo x2 and need to know where to solder 2 wires to please
If you don't get any definitive replies, start your own thread. After about a dozen questions and answers, we may be able to find what you need.
I did start one but no answers I'm going to head down to my local shop today and hope they have one laying around just to get a view of the top of the board but I know it's a long shot.