moiz87 Posted January 18, 2010 Report Share Posted January 18, 2010 I have the same problem. I am using the Pioneer CD-IU50V cable and when I click on a video through the pioneer menu going through my iphone 3GS a black screen comes up. I can only hear audio but not video on the screen. It just stays black. Even when I put it in video mode, I try going to youtube and play a movie and the avic screen still stays black, you can only hear the youtube audio. What could be wrong? Are there any settings that need to be turned on? Thanks! Quote Link to post Share on other sites
VBLUE42 Posted January 18, 2010 Report Share Posted January 18, 2010 Restore your iPhone and re-sync your content. Also make sure the AV cable is plugged in all the way into the female part of the cable coming off of the back of the unit. Quote Link to post Share on other sites
moiz87 Posted January 19, 2010 Report Share Posted January 19, 2010 Restore your iPhone and re-sync your content. Also make sure the AV cable is plugged in all the way into the female part of the cable coming off of the back of the unit. Do you mean the female part of the USB cable coming out of the unit which also has the female part of the audio jack that connects to the CD-IU50V cable? Or do you mean the actual connection on the backside of the avic-z110bt? Quote Link to post Share on other sites
VBLUE42 Posted January 19, 2010 Report Share Posted January 19, 2010 The AV part of the cable connection next to the USB connection of where the two cables connect. Quote Link to post Share on other sites
moiz87 Posted January 19, 2010 Report Share Posted January 19, 2010 The AV part of the cable connection next to the USB connection of where the two cables connect. Sorry, it's probably easier if I just show you the wiring diagram. Part A or Part B? Part B, would be the USB connection right? That's where the AV comes from? Quote Link to post Share on other sites
VBLUE42 Posted January 19, 2010 Report Share Posted January 19, 2010 Part B, would be the USB connection right? That's where the AV comes from? No, the one next to it, to the left. If it is not plugged in all the way you will get audio but no video. Quote Link to post Share on other sites
Ferendon Posted January 20, 2010 Report Share Posted January 20, 2010 Set the parking brake, or make sure your bypass is done correctly. USB if for charging/control, 3.5mm connector transmits audio and video signals. Quote Link to post Share on other sites
cpapagia Posted February 25, 2010 Report Share Posted February 25, 2010 the 3.5mm is definitely not sending video...there are 3 channels on a 3.5mm jack coming from any iphone...left/right and mic. video is definitely being sent through usb. Quote Link to post Share on other sites
VBLUE42 Posted February 25, 2010 Report Share Posted February 25, 2010 the 3.5mm is definitely not sending video...there are 3 channels on a 3.5mm jack coming from any iphone...left/right and mic. video is definitely being sent through usb. Video does output through the 3.5mm jack. There is no mic channel on the cable, it is video. The USB portion of the cable only supports control and charging. Quote Link to post Share on other sites
moiz87 Posted March 5, 2010 Report Share Posted March 5, 2010 the 3.5mm is definitely not sending video...there are 3 channels on a 3.5mm jack coming from any iphone...left/right and mic. video is definitely being sent through usb. Video does output through the 3.5mm jack. There is no mic channel on the cable, it is video. The USB portion of the cable only supports control and charging. Your right! The 3.5mm jack wasn't plugged in all the way so the audio would work, but video would never. Now the video works! Thanks so much!! I finally got a chance to check this after finding out i'm having sound system problems. I dont know yet if it is the unit or the amp, but the music is playing extremely low, like 20x lower than usual. My subs are playing at normal volume but you can't hear any music. JL amp lights are still green so I suspect it has something to do with the unit. Also after a period of time when you turn the key of the car to accessory the speakers make like a quarter second beep noise, could that be a signal from the avic? Trying to narrow down problem to either headunit or amp before taking apart car to get to them both. Quote Link to post Share on other sites
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