Yeah, it powers and plays music, relays clicks and everything. I have checked all of the boards and cannot find anything wrong, the caps are all solder correctly and have not been able to spot any broken cables. The only thing that comes to mind is the power amp boards the service manual has for...
Oh man , I actually did the entire amp and did not test after each board was done. I replaced all of the caps, I did follow the steps that hopjohn did to his amp with the exception that I did not replace all of the resistors
The sound it makes is a pretty loud pop and buzz together, I’m an also...
Hello team,
I am having an issue with the just restored ka-9100, the amp is making a super loud noise/sound through the speakers whenever I turn it off. The sound is also audible through the headphone jack. I also noticed that I can hear the speaker protection relay through the speakers and...
Do you mind sharing the size an type of drill bit you used. Did you use a power drill to make the holes. I am in the process of restoring my ka-8100 and will need to do the same thing to allow for the filter caps to fit. Can the holes be drilled without removing the board completely?
Thanks
Thanks a lot for the great info, I am also restoring a ka-8100 and this is a tremendous help. Can you please tell me how did you match the On Semi MJE15032/3 to the originals. Like the MJE15032 to what original part number and the MJE15033 to what original part number since they are different
Do you mind sharing the part numbers for the replacement of resistors Ri97,98. Also the part numbers for the 3 transistors in the protection circuit area.
Thanks
Do you happen to know the gauge of the original cable. I saw a power cord at Home Depot but the gauge most be larger since I will have to remove the plastic/rubber grommet. I wonder if I could purchase a new grommet someplace
Thanks
Hello team,
I need help with my Pioneer CT-F1000, the power cord is in bad shape and I really would like to replace it with a new one. Any advise how to do this and the part number for the new power cord
Any help will be greatly appreciated
team,
I have a technica su-7700 that I purchased from eBay and it turns on but I don't hear the speaker relay click and there is no sound. I looked at the fuses and they all look ok with no broken filament
Any advise how's to troubleshoot
Thanks