Nihon Kohden ECG-1350P ECG machine mainboard 6190-024903B UR-3586X3525 spare part

► Brief Description

The mainboard, part number 6190-024903B UR-3586X3525, is a crucial component of the Nihon Kohden ECG-1350P ECG machine. It is green, made of metal, and features numerous interfaces and electronic components. It connects to various functional modules and the display screen, analyzing received signals and transmitting them to the display for real-time diagnostic analysis by medical personnel. The mainboard is a modular, plug-and-play design, making installation very convenient. The motherboard also has the original manufacturer's part number printed on it, proving that it is an original manufacturer and perfectly compatible with the ECG-1350P. Any issues within the warranty period can be addressed by contacting the manufacturer or supplier.

► Specifications

►Detailed Photos

►Main Functions

1. ECG Signal Processing Module: The weak ECG signal acquired from the leads is amplified and filtered at the front end, then converted from analog to digital by the analog-to-digital converter circuit on the motherboard for processing by the analysis software.

2. Data Storage and Management Module: The motherboard integrates an internal storage chip for temporary storage of patient information and ECG waveform data. It also supports read/write control of external memory cards via an SD card interface circuit, enabling long-term data storage and transmission.

3. Display and Interactive Control Module: The motherboard outputs video signals to a 5.6-inch color LCD screen and receives input signals from the front panel button matrix, responding to various operator commands.

4. Printing Control Module: The built-in thermal array printer is driven by the thermal printing control circuit on the motherboard to output ECG reports.

5.Power Management Module: The motherboard is also responsible for converting external AC power or the internal battery's power into stable voltages required by various functional modules and monitoring battery charging and discharging.

►Mainboard Installation Steps:

1. Remove the casing: Unscrew the screws on the bottom and back of the device and carefully remove the casing. Pay attention to the grounding wire or ribbon cable connecting the casing and the motherboard.

2. Disconnect: Locate all ribbon cables, power cables, and other connectors on the motherboard. Take photos beforehand for future reference. Then carefully unlock the clips and disconnect all cables.

3. Remove the old motherboard: Unscrew the screws on the motherboard to remove it.

4. Install the new motherboard: Align the new motherboard with its mounting position and secure it. Then, referring to the photos, reconnect all cables and ribbon cables to their original positions. Apply even pressure to ensure proper connection.

5.Functional test: First, power on the device to test its functionality. Once you confirm that it powers on normally, the display works, the buttons respond, and ECG signal acquisition, recording, and printing are all normal, then reassemble the casing.

Thank you for your time, if you have any questions about the Nihon Kohden ECG-1350P ECG machine mainboard 6190-024903B UR-3586X3525, please contact us, looking forward to your news.