Defective Secondhand Puritan Bennett 560 10108395 Mechanical Ventilator Buzzer Board

Objective AI Report

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Report date: 16.10.2025

Electronic Buzzer Board Analysis Report

Product Description and Contents

The product shown in the visuals is a green circuit board containing electronic components. The phrase “BUZZER BOARD RB0505” is present on the board, indicating that the product is an audible alert board. The primary function of the board is to produce sound through two integrated black buzzers. These buzzers are used in various electronic devices to provide alarms, signals, or user feedback sounds. The board is designed to be part of a larger electronic system and connects to the main device via the white cable and connector located on it.

A total of 1 unit of electronic board is present in the visuals. Other than the integrated cable, no additional accessories (box, user manual, etc.) are included.

Overall Condition

The electronic board generally appears in a new or near-new condition. No signs of mounting, solder residue, or wear due to use have been observed. Solder points are bright and clean. There are no negative conditions such as dust, dirt, or corrosion on the board’s surface or components. This suggests that the product has either not been used at all or has been used very little.

Physical and Mechanical Evaluation

• Circuit Board: No cracks, breaks, or bends have been detected on the board itself. Its color is vibrant, and there is no fading.
• Components: The two Murata brand buzzers, the Vishay brand capacitor, and all other surface-mounted components are in place and appear physically undamaged.
• Cable and Connector: The white cable connected to the board and its connector show no signs of crushing, breakage, or deformation.

Technical Details and Label Information

Various technical details are present on the front and back labels of the board. This information identifies the board and its specifications.

• Markings on the Board:
  • Model Name: BUZZER BOARD RB0505
  • Part Code: 4096600 E04 002 02
  • Other Markings: KALEKA, 94V-0 (PCB flame retardancy standard)
• Label Information on the Rear Surface:
  • Manufacturer/Assembly: JABIL
  • Part/Revision Number: 3836700 Rev 02
  • Serial/Lot Number: 1239A80101 is written on the barcode.
• Component Brands:
  • Buzzers: Murata.
  • Blue Capacitor: Vishay

Additionally, on the rear surface of the board, there is a battery mounting area marked “BAT+” and “BAT-“, but without any components installed. This indicates that the board can also be powered by a battery in different configurations.

Potential Risk Assessment

Based on visual inspections, no signs of malfunction or conditions that could pose a potential risk have been identified on the board. Components are intact, solders are clean, and there is no physical damage. The current condition of the product suggests a high probability of being electronically functional. There are no alarming details such as burns, leaky capacitors, or broken traces.