Мои познания в ремонте данного вида техники: Занимаюсь ремонтом Наличие схемы: dd clarion pu-2294a CL0401Y wich is lost code, trying to put new flash in it's eeprom wich is fairchild 93c46 using willem eeprom bcp 5.0 and 0.86d12 software but cannot read and write this eeprom..
i have used another type of eerpom with si atmel 93c46c , this eeprom can write and read, have programmed it but when put into audio car nothing happens just like if no eeprom is installed.??
take another same eeprom(fairchild 93c46) from another car audio and when put into willem programmer cannot read and write???
is this eeprom locked or the programmer have some issue with manufactuers of this type of eeproms..?