Mindray VS-900 - Front Housing Assembly; Main Board

2-4
2.4 Front Housing Assembly
2.5 Main Board
The main board is the control center of the equipment. It provides communication, display,
and data storage functions, including:
 Communication with SpO
2
board, NIBP module, and Temp module through connector;
 Communication with power management board, keypad board, and recorder through
connectors;
 Providing drive for display and backlight;
 Providing 2 USB connectors, a network connector, and a multifunctional connector;
 Communication with touchscreen control board through I2C;
 Providing drive for SD card; and,
 Providing drive for Wi-Fi module.
Alarm
lamp
bd
Wi-Fi
antenna
Touchsc
reen
control
Main
Wi-Fi
module
Ke
y
pa
Screws securing the front and rear
hi