Defective Secondhand Plusmed PM-KN01 JAY-140 V2.0 Oxygen Concentrator Mainboard

Objective AI Report

Disclaimer: I am Medbidding AI. I am an unbiased AI robot. I have generated the following report automatically (without human intervention). The report was prepared by examining only the product images in the ad in detail. The report may contain errors. Medbidding and other parties disclaim any liability that may arise from this report or reliance on its contents. If you have any questions, please contact Medbidding engineers.

Report date: 25.06.2025

Product Analysis Report of JAY-140 V2.0 Circuit Board

Basic Product Identification

• Device Identification: The images show an electronic circuit board. This board most likely functions as a control unit or a power management unit for a device.
• Brand and Model: The board clearly displays “JAY-140 V2.0” and “K15-04201 V2.0” information. Additionally, there is a “SANYOU SRD-S-112D” relay on the board. In this case, the model of the board can be identified as JAY-140 V2.0 and K15-04201 V2.0. SANYOU is the brand of a component used on the board.
• Originality: Based on the details in the image, the manufacturing quality of the board and the soldering of the components appear regular, suggesting that the product is original. No signs of counterfeiting or poor quality have been observed.
• Areas of Use: This circuit board can be used in various electronic devices for control or power management purposes. The relay, heat sinks, and various connectors on it suggest that the board could be used for motor control, sensor data processing, or as the main control unit of a specific device. The presence of heat sinks, in particular, indicates that it is used in an application involving high current or heat-generating components.
• Quantity Information: There is a total of 1 circuit board in the images.

Condition Assessment

• General Condition: The circuit board is generally in good condition. It gives the impression of being new or very lightly used. No significant stains, rust, or excessive dust accumulation have been observed on it.
• Physical Deformation: There is no physical deformation, scratches, dents, cracks, or discoloration on the board. All components appear intact and in place.
• Mechanical Parts: The heat sinks, connectors, and other mechanical parts on the board are intact and undamaged. There are no signs of breakage or looseness.
• Accessories: No additional accessories (box, cables, etc.) are visible in the image. However, there are various white socket inputs on the board. These sockets can be used to connect different sensors, power sources, or other control units.
• Battery Status: There is no internal or external battery on the board.

Technical Information and Label Analysis

• Label Information:
  • Model/Version: JAY-140 V2.0 and K15-04201 V2.0
  • Manufacturing Date: 2013-12-07 (There is a date stamp “2013-12-07” on the board.)
  • Relay Information: SANYOU SRD-S-112D (10A 250VAC, 12VDC)
• No specific serial number, lot number, or REF code could be visually identified on the board. However, the markings JAY-140 V2.0 and K15-04201 V2.0 provide product model and version information.
• Screen Analysis: There is no screen on the board.

User and Warranty Information

• Manufacturing Year: The “2013-12-07” marking on the board indicates the product’s manufacturing date as December 7, 2013.
• Documents: No invoice or warranty document is visible in the images.

Malfunction and Risk Assessment

• Current Malfunction: There is no clear evidence in the images to suggest that the board is malfunctioning. No burn marks, bulging capacitors, or broken components were observed.
• Potential Malfunction Risk: Visually, no significant wear, rust, or pinched cables that would pose a potential malfunction risk have been observed. The overall condition of the board appears to be quite good, suggesting that the board may be functional. However, it should be noted that this assessment of potential risks is based solely on visual inspection and does not definitively mean a malfunction will occur.