F15 Series Fetal & Maternal Monitor Service Manual
Principle Introduction
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Power
Module
19.3VDC
DC/
DC
charging
board of
wireless
model
Main
Control
Board
printer
&moto
r
DC/
DC
pump
and
valve
+12V
DC/DC
Charging
Management
lithium
battery
(10.8V/
5100mAh)
DC/
DC
+12V
DC/
DC
+5.3V
(5V,0.2A)
24V
+5V
VBU
S
Figure 6-4 DC-DC Transfer Board Principle Block Diagram
6.1.5 iM X12 Parameter Board
（
wired model only
）
iM X12 parameter board is located on the left of the main control board of F15 wired model,
providing parameters like NIBP, SpO2
（
EDAN or Nellcor
）
, TEMP. The ECG function of the
board is not used. Its main specifications are as below.
(1)
（
NIBP
）
Method
Oscillometric
Mode
Manual
Auto Circle
Auto Circle Mode Interval
1, 2, 3, 4, 5, 10, 15, 30, 60, 90, 120, 240, 480 minute(s)
Measuring Content
Systolic Pressure, Diastolic Pressure, Mean Artery
Pressure
Range
Systolic Pressure Range: 40 mmHg ~ 270 mmHg
Diastolic Pressure Range: 10 mmHg ~ 215 mmHg
Mean Artery Pressure Range: 20 mmHg ~ 235 mmHg
Cuff Pressure Range
0 mmHg ~ 300 mmHg
Pressure Resolution
1 mmHg (0.1 kPa)
