Harman Kardon AVR 10

[halloweenguy]

Hey all new here and new to the whole DIY audio thing.

Heres my conundrum

I have a Harman kardon Avr 10that is blowing fuse F101 which is 500 milliamp 125 volt if i use aluminum foil around it the amp powers up the volume knob mmoves to all the way down and i get nothing on the LCD display.

Like I said im new to this whole thing but willing to learn can anyone help me please

 

[XEAGLEKEEPER]

Wrapping foil around a fuse is a major no no.Defeats the fuses purpose and has probably caused more damage...Your best bet is to find a qualified repair tech. and hope you haven't rendered the unit beyond economical repair.IMHO🙂


Dave

 

[halloweenguy]

I realize that but i dont think i did any damage

 

[XEAGLEKEEPER]

Do you have a DMM ? Are you familar with discreet electronic components and know how to read schematic diagrams ?Do you have a schematic or service manual? If you have a schematic and are willing to e-mail me a legible copy I can try to step you through the Troubleshooting.

Dave

 

[halloweenguy]

http://manuals.harman.com/hk/Service...avr10 sm.pdf

I have a small meter and am somewhat familiar with electronic componentry SOMEWHAT

 

[HaBa]

Sry for the necro => I'm searching the service manual for the harman kardon AVR 10 and found this thread, but the link is not working any more.

Does anybody have it?

Thank you very much in advance!

 

[HaBa]

Thx anyone, i got the service manual from a different source.

Cap C203R is broken which doesn't "fit" my problem (nearly no sound from left, only when balance is fully to the right), so i will change both C203.