Molecular Devices LED Controller Board 0300-3044 – Electronic Control PCB

The Molecular Devices LED Controller Board 0300-3044 is an electronic printed circuit board (PCB) identified by the manufacturer marking visible on the board. The PCB is marked “MOLECULAR DEVICES CORP. LED CONTROLLER BOARD,” along with the board identification number 0300-3044 and an assembly revision marking. This component may be suitable as a replacement or maintenance part for compatible laboratory equipment that uses the same controller board assembly. Exact equipment compatibility should be verified before purchasing or installation.

A controller board is an important part of an electronic system because it provides the circuitry required to manage designated control functions. In LED-based equipment, controller electronics may support functions such as LED operation, signal processing, control communication, or coordination with other electronic assemblies. However, the exact functionality of this particular board must be confirmed against the manufacturer's documentation or the equipment service manual.

The photographed board contains multiple integrated circuits, surface-mounted electronic components, resistors, capacitors, and fine-pitch connections. These components are mounted on a green printed circuit board with visible conductive tracks and designated component reference markings. Such markings help technicians identify component locations and assist with inspection, troubleshooting, and servicing.

The board also contains a large integrated circuit and several smaller semiconductor packages. These components form part of the board's electronic circuitry. Their exact functions, electrical characteristics, and operating parameters cannot be established from the photograph alone. For this reason, buyers should compare the board identification, assembly revision, barcode label, connector arrangement, and physical layout with the original installed component before ordering.

The Molecular Devices LED Controller Board may be considered for laboratory equipment maintenance, electronics servicing, compatible assembly replacement, or technical refurbishment projects, subject to confirmation of the intended application. It is particularly important to establish whether the replacement board matches the original hardware revision and whether any equipment-specific configuration or calibration is required after installation.

When sourcing electronic replacement parts, matching the printed board number is an important first step, but it should not be the only verification method. Different hardware revisions may have similar appearances while differing in their electrical design, firmware, connector assignments, or supported equipment models. Buyers should therefore confirm the exact part number with the equipment manufacturer or a qualified service technician whenever possible.

Before installation, the board should be inspected for damaged components, corrosion, contamination, cracked solder joints, bent connector contacts, or other visible defects. Appropriate electrostatic discharge (ESD) precautions should be followed when handling the PCB. Installation should be performed by a qualified technician using the relevant equipment service procedures, with power disconnected and the required safety precautions observed.

This product listing identifies the item using the manufacturer and board markings visible in the supplied photograph. Detailed electrical specifications, dimensions, connector pinouts, supported instrument models, firmware information, and operating requirements have not been independently verified. Prospective buyers should request additional photographs, condition details, and compatibility confirmation when these are necessary for their application.

Whether the board is being sourced for equipment repair, spare-parts inventory, laboratory maintenance, or an electronics service department, accurate identification helps reduce the risk of ordering an incompatible component. Please compare the identification number 0300-3044 and the visible assembly markings with the original part before placing an order.

Important: The product's working status, testing history, completeness, and physical condition must be confirmed separately. This listing does not imply that the board has been tested or that it is guaranteed to operate with a particular instrument.

2.2 Applications of the Product

• Replacement of a compatible Molecular Devices LED controller board.
• Maintenance and repair of compatible laboratory instrumentation.
• Spare-parts inventory for laboratory equipment service departments.
• Electronic troubleshooting and servicing by qualified technicians.
• Equipment refurbishment projects where the original board identification matches.
• Technical evaluation and inspection of compatible electronic assemblies.

Applications are indicative and must be verified against the exact instrument model and manufacturer's documentation.

2.3 Product Features

• Manufacturer marking: Molecular Devices Corp.
• Board identification number: 0300-3044.
• Identified as an LED Controller Board.
• Green printed circuit board construction.
• Multiple integrated circuits and surface-mounted components.
• Visible component reference designators for servicing and inspection.
• Barcode identification label present.
• Assembly revision marking present on the PCB.
• Suitable for compatibility-based replacement assessment.
• Intended for handling and installation by qualified electronics or laboratory equipment technicians.

2.4 Technical Specifications

Specification	Details
Product name	LED Controller Board
Manufacturer marking	Molecular Devices Corp.
Board number	0300-3044
Assembly revision	Marked on board; exact revision not confirmed
Barcode label	Appears to read FCMOD 07487077; verify before ordering
Product category	Electronic control PCB
Board type	Printed circuit board assembly
PCB colour	Green
Electronic components	Integrated circuits and surface-mounted components visible
Primary function	LED controller circuitry; exact functions require verification
Compatible equipment	Not specified; confirm with manufacturer
Input voltage	Not specified
Output voltage	Not specified
Current rating	Not specified
Dimensions	Not measured
Connector details	Not fully established from the photograph
Firmware information	Not specified
Testing status	Not specified
Packaging	Not specified
Country of manufacture	Not specified
Warranty	Not specified