10
3.2 Module Introduction
3.2.1 Main board
The main board is the heart of the patient monitor. It implements a series of tasks including input& output
control, data storage and processing, display processing, system control, communication management,
printing management and alarming, etc.
The main board comprises the core board and bottom board. The core board is an essential CPU system
containing the CPU, FLASH, memory, real time clock, EEPROM, etc. It interfaces to the bottom board only.
The bottom board is in charge of connections and communications with other internal modules.
Pin ID Description Working Voltage
J6 LCD signal socket(LVDS) 12V,5V
J3 FPC socket(to DC board) 19V,18V,12V,5V,1.8V
J8 Temp socket 19V,12V,5V
J7 Printer socket 18V,5V
P2 WIFI socket 3.3V
J1 Alarm socket 5V
J4 Touch screen socket /
P1 Key board socket /
To Next Page
