BeneVision N22/BeneVision N19 Patient Monitor Service Manual                    6-13
6.5.5 Removing DCDC Power Management Board 
As shown in the following picture, loosen and remove the four M3X6 cross recessed pan head screws with pad, and 
disconnect the power cable. 
 
 
As shown in the following picture, loosen and remove the six small M2.5 pan head screws, then remove the DCDC power 
management board. 
 
 
 
 
6.5.6 Removing Antenna Module and Antenna Cable 
As shown in the following picture, disconnect the antenna cable from the Wi-Fi module, then remove the antenna 
module and antenna cable. 
 
 
 
Cable 
M3 screw 
Antenna cable 
Antenna module 
Disconnect the cable 
 
M2.5 screw