need help on the Schematic

Discussion in 'General Electronics Chat' started by rambo99, Feb 8, 2012.

  1. rambo99

    Thread Starter New Member

    Feb 8, 2012
    I have 2 picture of schematic can any one help me on parts
    all I no is that some of the schematic to the board use 5 pin network resistor 4k7 ,10k .1k

    on the keyboard the IC14 is a crystal I need to no the MHZ and memory a network resistor RN1 I need to no the resistor as it not showing the part
    all close to the part
    this is not my project and I can not get in contact with the person
    On the memory Schematic there is a RN1 which is a 5 pin network resistor would it be a 4k7
  2. R!f@@

    AAC Fanatic!

    Apr 2, 2009
    RN1 is 4K7
    and as for the crystal, try 4Mhz. for this u might need a scope. Other wise get more details.