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Rockford Fosgate Punch 300.1 Issues


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ascottbain 
Member - Posts: 5
Member spacespace
Joined: July 21, 2020
Location: Kentucky, United States
Posted: September 05, 2021 at 3:22 AM / IP Logged Link to Post Post Reply Quote ascottbain
Rockford Fosgate Punch 300.1 Issues - Last Post -- posted image.
Are these 2 things Mosfets? Is this an easy fix? DIY? Any info is greatly appreciated!
Thank you !
Scott
Ascottbain
i am an idiot 
Platinum - Posts: 13,489
Platinum spaceThis member consistently provides reliable informationspace
Joined: September 21, 2006
Location: Louisiana, United States
Posted: September 05, 2021 at 7:22 PM / IP Logged Link to Post Post Reply Quote i am an idiot
Probably not going to be an easy fix if you are asking the question. They are the Mosfet power supply transistors. There is damage beyond what you can see. This is a list of things that you are going to have to at least check. The gate resistors, the surface mount devices just below the lower leg of the 2 transistors. (As Pictured) There are 2 surface mount transistors per transistor. If you are interested in fixing this and learning more about repairing amplifiers, visit http://www.bcae1.com/repairtutorialcdinfo.htm This is a very helpful tutorial to teach you what you need to know.

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