Harman Kardon AVR 320 Receiver "power problems" Questions

when i push power button clicks on immediately when i push power button the receiver turns on.then immediately turns off I had this problem also and discovered an easy way to trick it into powering on

Pioneer VSX D510 Reciever (power supply or the main amp circuit problem) I have had this reciever for quite awhile now but i have never gotten it fixed. It turns on and then says a message of power ...

I have a Sony HCD-VX77 Hi-Fi which does not power on either using the power button or remote; only the standby power LED is on. The display remains totally blank and the system does nothing. What ...

My Sony STR-DG920 shuts off then comes back on by itself every 4-5 minutes. It very quickly loses power then comes back online. Any ideas what might be the problem? The problem is the Power Switch. ...

cant get the receiver to power on. on the vip722dvr check power in wall outlet-check power cord and confirm it is connected firmly-power switch on-if you check all and still have a problem you will ...

Powers turns on then off Denon AVR-2105 turns on then after about 3 seconds it powers off. Same problem witha 1604. Its about to go on Ebay. Stays on for 3 secs then powers off. faulty power amp ...

Onkyo TX-DS777 Problem No power, when standby/on button pushed on receiver or remote. Power button turns on the standby light. AC fuses checked good. Please help!!! man I think i have the same problem

...from fuses to major amplifier problems to common power supply failures. Being intermittant then dead may still be a simple fix, but not without some physical intervention of test gear. Sorry, ...

sony str-da50es. Does not power when power button is pushed. The power chord checks good. All fuses check good. No relay action on the power supply board. Power transformer appears to be ok. I have ...

...repeated all the time, the only way is to turn it off 1-2 hours . I disconnect everything except power supply but the same. I've had THE SAME PROBLEM ! Neither official servise, nor internet could ...