9-76  Structure and Assembly/Disassembly   
 
4.  Unplug all cables on the mother board. 
 
5.  Unscrew 4 M4 X 12 cross panhead screws from the shield cover of the mother board with 
cross-headed screwdriver (M3, M4) to remove the shield cover of the mother board. 
nterrupt control 
 
-HDMI cable 
Signal cable of the touch 
screen
 
igh speed USB cable 
Power supply cable of the 
monitor, touch screen and 
Low speed signal cable 
Signal cable of left/right 
speaker 
Signal cable of ECG 
module 
 
AC-DC 24V power control 
Drive power and round 
SATA cable 
 
 power output 
 
 
 HDD signal