DR #58 - A Bit of Troubleshooting - Parasound HCA2003A High Current Power Amplifier

DR #58 - A Bit of Troubleshooting - Parasound HCA2003A High Current Power Amplifier

D
Duality Repair
554 Video Views·Mar 23, 2025

In this video, I begin the journey of repairing 2 dead channels on a Parasound HCA2003A high current power amplifier.

https://www.patreon.com/DualityRepair777

Parts List:
Index,Part Number,Manufacturer Part Number,Description
1,F2647-ND,0326010.HXP,FUSE CERAMIC 10A 250VAC 3AB 3AG
2,MJL21194GOS-ND,MJL21194G,TRANS NPN 250V 16A TO-264
3,1189-4079-ND,50NXA22MEFC6.3X11,CAP ALUM 22UF 20% 50V RADIAL
4,493-1663-ND,UHE2A470MPD,CAP ALUM 47UF 20% 100V RADIAL TH
5,3296W-202LF-ND,3296W-1-202LF,TRIMMER 2K OHM 0.5W PC PIN TOP

Timestamps