BeneVision N17/BeneVision N15/BeneVision N12 Patient Monitor Service Manual          6-19
  As shown below, for the N17 series machine, loosen and remove the six M3X6 screws, and lift out the 
main support assembly. 
(N17) 
3.  As shown in the figure below, after removing the main support assembly, place the main control 
board with face upwards. Remove the cable between the main control board and the ACDC power 
supply board. Unscrew the two DVI stud screws and four M3X6 screws, and then take out the main 
control board.   
 
4.  Turn over the main support assembly with the ACDC power supply board facing up. Disconnect the 
other end of the cable between the main board and the ACDC power supply board. Then disconnect 
the cable between the AC input to the ACDC power supply board. Unscrew and remove the four 
M3X6 screws, and remove the power board. 
 
Cable from the main control board 
to the ACDC 
Cable from the main control board 
to the ACDC 
AC input to ACDC power cord 
Power board