Trying to repair a Dual XPE2700 Car Amp. I think I found the issue of why it is going into protect.
Two of the three prongs are shorted on both.
Where can I find ones to replace these and could this be the reason the amp is going into protect? There is no burn marks of anything.

Two of the three prongs are shorted on both.
Where can I find ones to replace these and could this be the reason the amp is going into protect? There is no burn marks of anything.
This was the issue. I just need to find two of each of the transistors above. Please help me people. I found these but the numbers at the very bottom don't match. Does that matter?
The FJA4213 and FJA4313 will work if the transistor had an insulator between it and the heatsink with a clamp holding them down to the heatsink.
The numbers at the bottom are the Hfe rating and a production code.
http://www2.kec.co.kr/data/databook/pdf/KTD/Eng/KTD998.pdf
These are the output transistors in the amp. Output transistors rarely have visible signs of damage (unlike the power supply FETs which often burn).
The numbers at the bottom are the Hfe rating and a production code.
http://www2.kec.co.kr/data/databook/pdf/KTD/Eng/KTD998.pdf
These are the output transistors in the amp. Output transistors rarely have visible signs of damage (unlike the power supply FETs which often burn).
- Status
- Not open for further replies.