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 or notice an error in the report, please contact Medbidding engineers.
Report date: 06.05.2026
Report code: 1778083614
JAY-140 V2.0 Electronic Board Analysis Report
Device Identification
A printed circuit board (PCB) is visible in the images. This board functions as the main control or power board of an electronic device.
Brand and Model
The inscription JAY-140 V2.0 is clearly legible in the bottom left corner of the board. This is the model or revision number of the board. Additionally, the GS logo and the text LONGFEI are present on the board. The brand of the black relay on the board has been identified as SANYOU, and its model as SRD-S-112D.
General Condition and Physical Deformation
The general condition of the electronic board appears to be good. There are no visible scratches, cracks, fractures, or burn marks on the front or back surfaces of the board. Slight dust and signs of usage are present at the corners of the board and around the mounting holes. The solder points on the back of the board appear clean and intact.
Electronic Components and Parts
There are numerous electronic components on the board. These include capacitors, resistors, integrated circuits, transistors, diodes, one relay, two heatsinks, two buzzers, one button, and various connectors. Most of the components appear to be in good visual condition. However, a white corrosion or leakage trace is visible at the solder connection point at the base of the green cylindrical battery or supercapacitor located in the center of the board (the text 40mAh is legible on it). This indicates that this component may be faulty or leaking.
Accessories and Connectors
There are various types and quantities of white plastic connectors (socket inputs) on the board. These connectors are designed to provide connection between the board and other external components (sensors, motors, display, etc.). The pins of the connectors appear straight and undamaged. There are also connection points with metal pins on the board. No cables, boxes, or additional accessories are present outside the board in the images.
Label Information
There is no separate label containing a serial number, lot number, or REF code on the board. The model and revision of the board are printed directly onto the PCB.
Potential Failure Risk
The corrosion trace under the green battery/supercapacitor on the board indicates that this component is leaking or faulty. This situation may affect the functionality of the board and could damage other components if the corrosion spreads. It is recommended that this component be inspected and replaced if necessary. Apart from this, no significant wear or damage has been observed in other parts of the board.
