Question about Onkyo HTR500 Receiver

1 Answer

Will not Turn on

Hi. Have unit where the Standby light flashes. When try to turn on, it goes on for less than 5 seconds then automatically turns itself off. I have unplugged and plugged in.

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  • wetz Dec 02, 2007

    Have unit where the Standby light flashes. When try to turn on, it goes on for less than 2 seconds then automatically turns itself off.

  • Anonymous Dec 05, 2007

    Hi. Have unit where the Standby light flashes. When try to turn on, it goes on for less than 5 seconds then automatically turns itself off. I have unplugged and plugged in.

  • Anonymous Dec 10, 2007

    Same problem.

  • johnnndst Dec 12, 2007

    I have onkyo problem don't what happen but when ever turn on the power about five second than it turn off don't know what cause check the fuse all fine what next

  • jeffclark Dec 18, 2007

    I have the exact same issue with the standby flashing after what seems to be a switching sound. I'm guessing there is a step up transformer with some type of circuitry protection.

  • Anonymous Dec 20, 2007

    I have the same problem. Tried pluggin it again.
    Happened after I connected a blu ray player sony to it. Don't know if it is a coincidence or some other problem

  • Anonymous Dec 24, 2007

    yes i am haveing the same issue as well...

  • mrlong86 Jan 13, 2008

    I am having the same problem. Does anyone have a fix for this problem? The unit will turn on for a second or two but then make a clicking sound and shut off. Please help?

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  • 319 Answers

Unit has circuitry problem, have unit checked and repaired

Posted on Apr 27, 2008

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1 Answer

Red flashing light


  1. Five blinks - AKB circuit (automatic kine bias), the timer/standby indicator blinks for about 30 seconds then goes to the self-diagnosis function. Something is wrong with the video. Check video out, Q705, 732, 761 and other components on the C board, also check Q218, 219, 220 on the A board. In addition, unit could be in IK blanking, try turning up screen slightly.

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Usually Sony and LG Blinking Codes are the same. Here is what I have.
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  • Continuous blink once a second, no pausing - No reply from the jungle IC301 (data bus is busy, shorted to ground, or held high), IK video path is defective.
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  • Two blinks - B+ over current protection (OCP), unit goes to the standby mode then displays the 2 blink fault. Could be a short in the power supply of any of the circuits.
  • Three blinks - B+ over voltage protection (OVP), unit goes to the standby mode then displays the 3 blink fault. This is also a problem in the power supply circuit,
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  • Five blinks - AKB circuit (automatic kine bias), the timer/standby indicator blinks for about 30 seconds then goes to the self-diagnosis function. Something is wrong with the video. In addition, unit could be in IK blanking, try turning up screen slightly.
  • Six blinks - No Horizontal (H STOP), no raster, goes to the blinking self-diagnosis function immediately.
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AKB circuit (automatic kine bias), the timer/standby indicator blinks for about 30 seconds then goes to the self-diagnosis function. Something is wrong with the video. Check video out, Q705, 732, 761 and other components on the C board, also check Q218, 219, 220 on the A board. In addition, unit could be in IK blanking, try turning up screen slightly.

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Hi,
I can help you to solve your Sony KDF-E60A20 tv problem.
Does tv turn back on itself OR standby light start flashing?
If standby light flashing, please count how many times it flashing after three seconds long pause and let me know to diagnose problem.
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After turning ON the power/standby switch, the unit(receiver) display comes ON (green light) then after approx.4-5 seconds the display goes OFF and the unit defaults back to the standby mode (red light). I...


Is the red light flashing at first?
The unit may be going into protect mode. Lets hope it has done the job and the receiver has protected itself from failure.
Protect mode can result from speaker wires touching each other or the Amps2_bing.gif metal case. Check that first.
It can also be caused by unstable ohm loads if too many speakers2_bing.gif are connected to any of the outputs especially zone 2.
If you can remove all speaker wires and turn the unit back on. If it stays on, turn the volume down on the main zone and zone 2 if connected. Then reconnect speaker wires.

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AKB circuit (automatic kine bias), the timer/standby indicator blinks for about 30 seconds then goes to the self-diagnosis function. Something is wrong with the video. Check video out, Q705, 732, 761 and other components on the C board, also check Q218, 219, 220 on the A board. In addition, unit could be in IK blanking, try turning up screen slightly.

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prolly u need the "D" board replaced--common to give error code of 5 to 6 flashes--unplug and wait to reset and try again

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Hi!

Five blinks means - AKB circuit (automatic kine bias), the timer/standby indicator blinks for about 30 seconds then goes to the self-diagnosis function. Something is wrong with the video. Check video out, Q705, 732, 761 and other components on the C board, also check Q218, 219, 220 on the A board. In addition, unit could be in IK blanking, try turning up screen slightly.

Please rate this solution as FixYa if found useful.

Thanks
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