Mindray A7 Service Manual

Ventilator Control and Drive Theory of Operation
1 - 68 046-006272-00 A7™ Service Manual
B10 VGA_HSYNC
VGA Line Frequency Signal
B11 VGA_VSYNC VGA Field Frequency Signal
B12 GND Ground
B13 TXD_PWR_BRD Power Board Serial Port Transmit Signal
B14 RXD_PWR_BRD Power Board Serial Port Receive Signal
B15 GND Ground
B16 TXD_FLOW_BRD Fresh Flow Sensor Board Serial Port Transmit Signal
B17 RXD_FLOW_BRD Fresh Flow Sensor Board Serial Port Receive Signal
B18 GND Ground
B19 TXD_TOUCH_PANEL Touch Screen Controller Serial Port Transmit Signal
B20 RXD_TOUCH_PANEL Touch Screen Controller Serial Port Receive Signal
B21 OUT2 Backup Output
B22 ACGO_State2 ACGO State Signal 2
B23 GND Ground
B24 NC No Connection
B25 DISPLAY_USB- Display Interface Board USB Data Signal-
B26 DISPLAY_USB+ Display Interface Board USB Data Signal+
B27 GND Ground
B28 NC No Connection
B29 NC No Connection
B30 NC No Connection
B31 NC No Connection
B32 NC No Connection
C1 GND Ground
C2 LVDS-TO0+ LVDS Data Signal
C3 LVDS-TO0- LVDS Data Signal
C4 GND Ground
C5 LVDS-TO1+ LVDS Data Signal
C6 LVDS-TO1- LVDS Data Signal
C7 GND Ground
C8 LVDS-TO2+ LVDS Data Signal
C9 LVDS-TO2- LVDS Data Signal
C10 GND Ground
C11 LVDS-TO3+ LVDS Data Signal
C12 LVDS-TO3- LVDS Data Signal
C13 GND Ground
C14 LVDS-TOC+ LVDS Clock Signal
C15 LVDS-TOC- LVDS Clock Signal
C16 GND Ground
C17 TXD_MON_BRD Ventilator Control Board Serial Port Transmit Signal
C18 RXD_MON_BRD Ventilator Control Board Serial Port Receive Signal
C19 GND Ground
PIN NAME FUNCTION (Continued)

Mindray A7 Specifications

General

Type	Anesthesia Workstation
Brand	Mindray
Model	A7
Display	15-inch color touchscreen
Oxygen Flush	Yes
Gas Inlets	O2, N2O, Air
Ventilation Modes	SIMV, PSV
Breathing System	Integrated
Gas Monitoring	O2, CO2, N2O
Monitoring Parameters	FiO2
CO2 Monitoring	Mainstream or Sidestream
Power Supply	100-240 V, 50/60 Hz