EDAN F9 Service Manual

F9 Fetal & maternal Monitor Service Manual Principle Introduction
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Power Module
Main Control Board
Bottom Interfaces Board
Fetal Monitor
Module
DECG Module
LCD Screen
Print
Controlling
Board
485 Internet
Interface
Ethernet
Interface
USB Interface
Key Board
PS2 Port
LCDS
Connecting Cable
+
12V,+5V
Serial Port
Serial
Port
Ethernet
USB
Serial
Port
Serial
Port
Serial
Port
Touch Screen
Figure 7-2 The system principle block diagram
7.2.1 Main Control Board
The main control board applied in F9 is the 2410 main control board. It fulfills the following
function: key input control, LCD display, process print, audio alarm and led indicate light alarm,
data memorize and recall, time and date management, communication with the internal modules,
etc.
The parameters of this main control board are listed below:
Power 5V, 12V
Processor
S3C2410A
Work frequency: 266MHz / 200MHz
External bus frequency: 1/2 or 1/4 of main frequency
Dictate Cache: 16K bytes
Data Cache: 16K bytes
Net Port 10M Standard Ethernet port
Parallel Port 1 parallel port, with CENTRONIX subclass interface definition

EDAN F9 Specifications

General

Brand	EDAN
Model	F9
Category	Medical Equipment
Language	English