2-24 
AC input interconnection line 
C9 
Connection line between the battery 
adapter board and the DC-DC board 
C10 
Connection line between the CPU 
board and motherboard 
C11  HDMI network cable  C12 
Connection line between the 
motherboard and the I/O interface 
C13 
Connection line between the 
motherboard and the small-display 
C14  System switch line 
C15  Backlight board connection line  C16 
Connection line between the auxiliary 
O2/air assembly and the small-display 
C17  IVO display connection line  C18 
Connection line of the auxiliary O2/air 
keyboard 
C19 
Connection line between the auxiliary 
O2/air assembly and the small-display 
C20 
Connection line between the 
motherboard and the gas supply 
pressure monitoring board 
C21 
Connection line of the O2 pressure 
switch at the gas inlet 
C22  High-flow sensor connection line 
C23 
Connection line of the auxiliary 
O2/air valve 
C24 
Connection line between the 
motherboard and the auxiliary O2/air 
High-flow valve connection line 
C25 
Connection line between the 
motherboard and the sensor adapter 
C26 
Connection line of the zeroing 
three-way valve 
Pneumatic assembly connection line 
APL indicator connection line 
Sodalime canister switch line 
C31  O2 cell connection line  C32 
Connection line of the expiratory 
valve assembly 
VR switch connection line 
Electronic vaporizer power line 
C35 
Electronic vaporizer communication 
line 
C36 
Connection line between the 
motherboard and the AGSS 
C37 
Connection line between the 
motherboard and the internal AG 
C38 
Three-way valve line of the internal 
AG module 
C39 
Connection line between the 
motherboard and the module rack 
C41  Electronic flowmeter sensor line 
Electronic flowmeter valve line 
Auxiliary output connection line 
Vaporizer base valve assembly