Question about Harman Kardon AVR 230 Receiver

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MY HARMAN/KARDON AVR 230 SHOWS A ( UNLOCK ) MESSAGE ON DVD SELECT MODE WHEN I PUSH BUTTONS SURR SELECT, OR - SURR MODE, AND DVD SOUND IS INOP.

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SOURCE: can I conect harman Kardon avr 230 to apple tv

Yes, although it (AVR) does not support HDMI only component video.

Connect the audio to the receiver and the video directly to the TV if you have inadequate video inputs, or want to take advantage of the HDMI.

Posted on Jan 01, 2010

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1 Answer

Harman kardon avr 151 stuck on tv speaker mode


Hi
Try this.
To reset the AVR's processor:
1. Press the front-panel Standby/On switch for more than three seconds to turn the AVR
off (the Power Indicator will turn amber).
2. Press and hold the front-panel Surround Modes button for at least 5 seconds until the
RESET message appears on the front-panel Message Display.
NOTE: After performing a processor reset, wait at least 1 minute before pressing any
Source Selector buttons.

Good Luck
Happy to help

Jan 04, 2014 | Harman Kardon Audio Players & Recorders

1 Answer

Hi, I'm planning to upgrade my TV to one of these full HD TVs and just wanted to know if they would still match the needs of my Harman Kardon AVR 230. Just verifying before I pull the...


The 'needs' of the HK??? Like for setting it up and managing it?

All an AVR needs is a basic composite video output at its end and an input at the TV. They ALL have that.

May 13, 2011 | Harman Kardon AVR 230 Receiver

1 Answer

Can I conect harman Kardon avr 230 to apple tv


Yes, although it (AVR) does not support HDMI only component video.

Connect the audio to the receiver and the video directly to the TV if you have inadequate video inputs, or want to take advantage of the HDMI.

Dec 08, 2009 | Harman Kardon AVR 230 Receiver

1 Answer

Harman kardon avr 45 shows 'protector' message on display and will not allow me to proceed to DVD and all other functions.


Short on speaker wires, disconnect speakers then try.

If problem is still present then it is the Bias rate of the amp...that has to be done by a service centre. And the success rate is poor with thoes repairs.

Sep 06, 2009 | Harman Kardon AVR 45 Receiver

3 Answers

Harmon kardon 745 displays "unlock" no sound for tv or movies


I also had this UNLOCK message on my Harman Cardon AVR 130.
The reason for this error was - in a hurry I've plugged the optical input into optical OUT! Double check that your connections in the back are correct and hopefully it fixes your problem.

Cheers,
Sergey

Jan 11, 2009 | Harman Kardon AVR 130 Receiver

1 Answer

Video 2 "Unlock" flashing on screen


select video 2, on the front of your reciever press digital select, use the arrow to run through all options, optical, coax, analog, digital, this will unlock the left and right speakers

Dec 20, 2008 | Harman Kardon AVR 230 Receiver

2 Answers

H/K AVR 230 DVD Sound Locked


you need to select dvd mode and on the front of the reciever hit digital select. Using the arrow run through all the options, optical 1, 2, coax 1, 2, analog etc. when you have gone through all options it will unlock, at least thats how it works on mine.

Mar 18, 2008 | Harman Kardon AVR 230 Receiver

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