21.53.451714-1.0 Edan F Series Fetal Monitor Mainboard for F2 F3 Maternal Child Health Care Replacement Parts

21.53.451714-1.0 Edan F Series Fetal Monitor Mainboard for F2 F3 Maternal Child Health Care Replacement Parts

• Product Description

This is the motherboard of an Edan F-series fetal monitor, a standard industrial-grade medical board. The entire board is a thick, green PCB, densely packed with various chips and components.

Specifically, this board is the "brain" of the monitor. The large black square with a white label saying "CPU Board" is the main control chip, responsible for processing all data; the cylindrical electronic components next to it are electrolytic capacitors, mainly used for voltage regulation and filtering to ensure stable operation; the white plastic connectors and metal pins on the edge of the board are used to connect the display screen, printer, probes, and power supply.

Its core function is to convert analog signals such as fetal heart rate and uterine contraction pressure collected by the probes into digital signals for display on the screen, and also to store the data. If this board fails, the machine will usually exhibit a black screen, a distorted screen, or a system crash; replacing this motherboard will restore normal operation.

• Product Specifications

• Usage Guide and Tips

1. Anti-static Discharge (ESD) Prevention:

This motherboard is highly susceptible to static electricity. Always wash your hands or wear an anti-static wrist strap before installation or removal. Do not touch the chip pins directly with your hands.

2. Handle with Care:

Although the board is sturdy, the capacitors and connectors are relatively fragile. Handle with care to avoid impacts.

3. Align the Connectors:

During installation, carefully observe the connectors on the board and the sockets inside the case. Ensure they are aligned before inserting. Do not use excessive force to avoid misaligning and damaging the pins.

4. Check Connections:

After installation, do not power on immediately. Check that all ribbon cables and power cables are securely connected before powering on for testing.

• Function

The function of this mainboard is to bring the monitor "to life". It is responsible for processing all data from the probes, driving the screen to display waveforms and numbers, controlling the printer to print reports, and storing patient monitoring data. Without it, the monitor is just a pile of scrap plastic and metal. It is the most core and critical component of the entire device, directly determining whether the device can work properly and whether the data is accurate.