Harman Kardon SIGNATURE 2.1 Amplifier "protect switch" Questions

...when i switch it on it say PROTECT and won't let me switch from tuner to anything else. what do i do? rush it to a service centre as something has blown on it it is protecting the speakers from ...

switch itself off and on the screen appears F61even it is off. You don't specify the exact model so I can't give you specifics, but the F61 is a shortened version of "protect" mode. See the link below

...switch cuts in and shuts amp down. this occurrs whether speakers are connected or not. It is not so easy to probe into to find a protection fault condition. The fault can be your output drivers- the ...

Amp won't come out of safety protection mode. have soldered many suspected dry joints and checked voltages on IC502 (Power Amp IC) PLEASE help!!! The protection mode is often switched on when an ...

My amp turns off when I turn it on seems the same propblem as my alesis, they got an protection, against noice seems when you switch on your amp `roduces to much noice or something what the protection

denon pma-510AE protection triggers Protection triggers on switch on. No apparent speaker short circuits. Check the main power output devices for shorts (transistors or IC).

switch on the protect light staying on not passing self test. since my crystal ball got broken I have no idea which unit you have and/or what it even is. you are prolly better bringing this one to the

...protect the main circuit board. It is normally set off by the output stage going faulty and drawing too much power. The output stage is either made up of 4 large transistors or one very large ...

...protect and switch itself off Check for shorts in the speaker lines.The easiest way to do this is to disconnect all the speaker lines from the amp. Now, turn it on and see if it goes into protect. If ...