Pioneer VSX-1122-K does not work with TimeWarner Cable Boxes - AVS Forum | Home Theater Discussions And Reviews
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post #1 of 2 Old 01-06-2013, 08:32 AM - Thread Starter
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I'm trying desperately to get my cable box to work...with no luck. When I connect it via HDMI, it works well until I turn off the receiver or change the input (from SAT/CBL) to something else... I just can't get the image to show on the TV... the only way to solve the problem is to reboot the cable box. It's becoming quite frustrating... I've swapped cable boxes and still the same thing. The Cable technician said it is a "known" problem with the receiver's HDMI and the only way to solve it is to connect it via composite.

Any ideas??!!???

Many thanks in advance!!
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post #2 of 2 Old 01-06-2013, 10:50 AM
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first, if yours is a HD cable box, you would NOT connect it with composite (yellow rca jack) but component video (RGB jacks). component is the only way to get 1080i/720p HD video other than HDMI. composite is std def 480i.

second, try going into your Pioneer's HDMI setup menu and turn HDMI Control off. see if that makes the connection stable. known fact is HDMI Control can be quirky or problematic depending on the specific TV, receiver & how it's implemented. unless you absolutely can't live without marrying turning on/off TV & receiver together at one time, etc, you are better off IMO not having HDMI Control (also called HDMI CEC) on.

third, try a different HDMI cable

fourth, try turning the Video Converter in the receiver off

see if any of these help you.

in the end, cable/sat boxes have been the most quirky with respect to HDMI implementation and a whole lot us don't even bother with trying to make HDMI work with them...I use component video & an optical digital connection and don't look back. HD cable boxes are only capable of 1080i not 1080p anyway, don't carry hi-req audio formats (Dolby Digital only) so no real need to use HDMI other than "convenience". with HDMI, you will also notice a slight time delay every time you change channels.

if your box is a Cisco, I saw with my own eyes a close relative have channels randomly go dark. one time a channel would be available, and 5 min later it wouldn't be. had to call TW & have them remotely reboot the box and let it re-set the channels. she had been living with that for over a month - pretty flaky performance IMO. as much as I dislike Comcast, at least the Motorola HD DVR I have is stable & doesn't "need" rebooting to work. maybe TW would be willing to swap you to a different mfg if all else fails you.

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