Question about Pioneer DEH-P730 CD Player

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Pioneer deh p730

Hello, does anyone know how to fix the display on this unit from changing to black, then to blue, then black and blue? The background/foreground keep switching colors back and forth and its annoying the hell out of me, does anyone know the setting to fix this????

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Re: Pioneer deh p730

Has it always been like this? I know that the display inverts automatically to save the life of the OEL...otherwise the brightness of the same pixels being on all the time will cause the OEL to 'burn-in' If that isn't the problem, the OEL is going bad. They can run about $100 and usually aren't worth repairing.

Posted on Aug 17, 2006

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How to set clock on deh-p730 pioneer car stereo

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I dont have a wiring diagram for the 16 pin plug on a deh-p2500 pioneer car stereo. Can Anyone help? It is a used unit.

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Pioneer Premier DEH-P730


Pioneer follows standard color coding for stereo/headunit wiring. Pioneer car stereos needs two wires plus the ground wire to be activated. The yellow is connected to the always on B+12 such as the positive terminal of the battery, the red goes to a switched B+12 such as the ACC of the IGN switch while the black of course goes to the chassis/body ground.

Should the above been done correctly and problem persist, then perhaps the fuse may have blown, there is a loose connector at the rear of the head unit or a probable internal electronic defect has developed.

Hope this be of initial help/idea. Pls post back how things turned up or should you need additional information.

Good luck and kind regards.

Thank you for using FixYa.

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try checking on the settings maybe you accidenally change the lighting schemes in your unit.

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