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Steve_P · 4th Aug 2010, 7:59 pm

Does the On/Off switch switch the power input or does it go to the processor. Usually, the On/Off switching is a pulse to the processor if it does not switch the power. In this case, follow the pulse through and see if you can find a break.

If it does switch the power supply, could it be as simple as the switch being faulty?

Cheers,

Steve P.

4th Aug 2010, 7:59 pm	#4
Steve_P Dekatron Join Date: Sep 2003 Location: Bolton, Greater Manchester, UK. Posts: 6,644	Re: Clarion/Range Rover PRC8290(PU9590C) Does the On/Off switch switch the power input or does it go to the processor. Usually, the On/Off switching is a pulse to the processor if it does not switch the power. In this case, follow the pulse through and see if you can find a break. If it does switch the power supply, could it be as simple as the switch being faulty? Cheers, Steve P. __________________ If we've always had it, why is the Car Boot open? You're not sneaking another Old TV in are you...?