Welch Allyn Spot Vital Signs Lxi Mainboard 707409 for Hospital Monitors

Product Details:

Brand Name:	Welch
Model Number:	spot vital signs Lxi

Payment & Shipping Terms:

Minimum Order Quantity:	1 Piece
Price:	USD
Packaging Details:	Carton
Delivery Time:	3-5 working days
Payment Terms:	T/T,Western Union,Paypal

Contact Now

Detailed Product Description

Product Name:	Mainboard	PN:	707409、94v-D 3-1、1337、403912
Application Machine:	Welch	Main Processor:	32-bit ARM Architecture, Main Frequency ≥ 400MHz
Operating Voltage:	DC 3.3V ±5%	Data Storage Capacity:	1000 Sets Of Measurement Records
Size:	120mm×80mm×15mm	Weight:	About 120g
Interface Type:	20-pin, 8-pin, 6-pin, 4-pin, USB	Condition:	Used-good
Highlight:	Welch Allyn Spot Vital Signs Lxi mainboard , hospital monitor replacement mainboard , patient monitor mainboard with warranty

Welch Allyn Spot Vital Signs Lxi Mainboard 707409

This mainboard (part numbers 707409, 94v-D 3-1, 1337, 403912) serves as the core control unit for Welch Allyn Spot Vital Signs Lxi hospital monitoring devices, coordinating all functional modules and data processing.

Product Specifications

Attribute	Value
Product Name	Mainboard
Part Numbers	707409, 94v-D 3-1, 1337, 403912
Application Machine	Welch Allyn Spot Vital Signs Lxi
Main Processor	32-bit ARM architecture, ≥400MHz
Operating Voltage	DC 3.3V ±5%
Data Storage	1000 measurement records
Dimensions	120mm × 80mm × 15mm
Weight	Approx. 120g
Interface Types	20-pin, 8-pin, 6-pin, 4-pin, USB
Condition	Used - Good

Core Functions

System Control: Coordinates operation of all functional modules including NIBP, SpO₂, and temperature measurement
Data Processing: Runs core algorithms to generate clinical parameters and stores 1000 measurement records with 10+ year data retention
Communication: Internal bus communication up to 1Mbps with real-time data exchange between components
Fault Protection: Real-time monitoring with automatic restart within 10 seconds if system failure occurs

Technical Details

The mainboard serves as the device's central processing unit, connecting to parameter panels, NIBP boards, SpO₂ boards, and power management boards through multiple interfaces. It features USB ports for debugging and system upgrades, with robust data processing capabilities for clinical measurements.

Frequently Asked Questions

What symptoms indicate mainboard failure?

Failure may cause boot issues, unresponsive panels, non-functional modules, frequent restarts, or data storage problems.

Can measurement records be exported?

Yes, via USB connection using data management software to export records in CSV or PDF format.

How to recover from firmware corruption?

Use the Welch Upgrade Tool via USB port to force-flash the firmware. Power must remain stable during this process.

Product Images