fchathyoka Posted April 8, 2006 Report Share Posted April 8, 2006 Hey guys, how can I disable security code on WKC 3883 car Radio? Quote Link to comment Share on other sites More sharing options...
engzeez Posted April 17, 2006 Report Share Posted April 17, 2006 heyyo can do it if you disable this pin from ic micro prossesori do it as a long timeplz replay me if you do it[ Quote Link to comment Share on other sites More sharing options...
fchathyoka Posted April 19, 2006 Author Report Share Posted April 19, 2006 which ic and which pin should i disable? Quote Link to comment Share on other sites More sharing options...
eurobuskers Posted May 3, 2006 Report Share Posted May 3, 2006 about 20 years ago I discovered when working at a company which repaired car radios that there was one chip which worked off 5volts. The secret is to look up the No of the chip on the net and find the reset pin.DONT put this to 0v or 5v or certainly not 12v this does not work, simply put 100hz square wave at 5v with a capacitor of 10nF on the positive pin on the reset for a few seconds and then switch off the radio when you switch back on the code should be 0000.I believe nothing has changed for the philips or blaupunkt radios so it should work after a few tries.otherwise replace the whole chip with one which you know ther code of.good luck. Quote Link to comment Share on other sites More sharing options...
veli Posted July 1, 2006 Report Share Posted July 1, 2006 Hi just read the eeprom and send me a dump.i will give you a code. Quote Link to comment Share on other sites More sharing options...
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