Hi all.
Was wondering if anyone can help me with rebuilding the input board (HB1) on an old Punch 150HD. I have removed the caps that leak and the opamp as suggested and have found some damage to the board. The amp is a Rev. E with the ceramic hybrid boards. Any drawings available? Any help would be greatly appreciated.
Was wondering if anyone can help me with rebuilding the input board (HB1) on an old Punch 150HD. I have removed the caps that leak and the opamp as suggested and have found some damage to the board. The amp is a Rev. E with the ceramic hybrid boards. Any drawings available? Any help would be greatly appreciated.
This is from your other post:
http://www.diyaudio.com/forums/car-audio/234428-rockford-fosgate-punch-150hd-amp-2.html#post3704868
Post a photo of the board taken after the defective parts were removed and the board was cleaned. Be careful not to break it when cleaning it.
http://www.diyaudio.com/forums/car-audio/234428-rockford-fosgate-punch-150hd-amp-2.html#post3704868
Post a photo of the board taken after the defective parts were removed and the board was cleaned. Be careful not to break it when cleaning it.
Here's where I'm at. You can see in the photo where there are 3 or 4 breaks in the traces. Most should be repairable. My worry is the black pads that I think are resistors. I'm checking here and there and getting readings across some but none across others.
1. Are all of the vertical lines insulated traces?
2. Are the black pads resistors?
1. Are all of the vertical lines insulated traces?
2. Are the black pads resistors?
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