Product Overview
The Lam Research 810-028295-171 is a specialized PCBA Node Board used in Lam Research semiconductor manufacturing equipment. Equipment-part databases identify this exact OEM part number as a “PCBA, Node Board, 24 Channel Temperature Controller.”
Designed for equipment-level temperature management, the board forms part of the electronic control architecture inside compatible Lam Research process equipment. Its 24-channel temperature-control designation indicates that it is intended to interface with multiple temperature-related control or monitoring points within the equipment.
Because Lam Research assemblies are highly equipment-specific, the 810-028295-171 should be treated as a dedicated OEM replacement component rather than a general-purpose industrial controller.
Product Specifications
Manufacturer: Lam Research
OEM Part Number: 810-028295-171
Product Type: PCBA / Node Board
Functional Description: 24-Channel Temperature Controller
Application: Semiconductor manufacturing equipment
Primary Function: Multi-channel temperature monitoring and control
Equipment Category: Wafer fabrication and process equipment
Board Configuration: Equipment-specific node architecture
Typical Use: Replacement, refurbishment and maintenance of compatible Lam Research equipment
The exact electrical ratings, connector assignments, supported temperature sensors, communication protocol and equipment compatibility are not consistently published in public technical documentation. Therefore, these details should be confirmed against the original board markings and the equipment service documentation before installation. The exact part number is independently listed by ClassOne Equipment as a 24-channel temperature-controller node board.
Temperature Control and Node Architecture
Temperature regulation is an important part of semiconductor processing because process stability can depend on maintaining accurately controlled thermal conditions. A dedicated multi-channel controller board allows numerous temperature-related signals to be managed within the equipment’s distributed electronic architecture.
The 810-028295-171 is therefore more than a conventional circuit board. As a node board, it is intended to work together with other Lam Research electronics, sensors, power circuits, communication interfaces and equipment-control assemblies.
The 24-channel configuration can provide a centralized electronic interface for multiple temperature-control points. This architecture can simplify the management of thermal conditions across different sections of semiconductor processing equipment.
Semiconductor Manufacturing Applications
The board is associated with Lam Research semiconductor equipment and can be relevant to maintenance programs for wafer-fabrication systems. Lam Research equipment inventories also contain numerous specialized node, motherboard, PCB and temperature-related assemblies, demonstrating the equipment-specific nature of these components.
Potential maintenance applications include:
- Semiconductor wafer processing
- Thermal process control
- Temperature monitoring
- Process chamber equipment
- Equipment refurbishment
- Preventive maintenance
- Replacement of defective control boards
- Legacy semiconductor equipment support
Maintaining the correct temperature-control electronics can be important for keeping process equipment operating within its required operating conditions.
Installation and Maintenance
The 810-028295-171 should only be installed in equipment configurations confirmed to use this exact part number. Before replacement, technicians should compare the board revision, connectors, component layout, labels and any additional identification numbers on the existing assembly.
Proper ESD protection is essential when handling the PCB. Store and transport the board in suitable antistatic packaging, and avoid unnecessary contact with electronic components.
When troubleshooting temperature-control problems, technicians should also inspect temperature sensors, cables, connectors, power supplies and associated control boards. An incorrect temperature reading does not necessarily indicate a failure of the node board itself.
After installation, all relevant temperature channels should be checked against the equipment’s expected readings and control behavior before returning the system to production.
Replacement and Procurement Guidance
The Lam Research 810-028295-171 is a specialized semiconductor-equipment spare part. A current equipment-parts database lists it specifically as a 24-channel temperature controller node board, while other Lam Research parts inventories identify closely related board assemblies under neighboring part numbers.
When sourcing a replacement, provide the complete 810-028295-171 number together with photographs of the existing board, revision markings and the Lam Research equipment model whenever available. This is especially useful when supporting older systems with multiple board revisions.
For semiconductor equipment maintenance teams, having the correctly identified 810-028295-171 available as a spare can help reduce troubleshooting time and support faster restoration of compatible Lam Research process equipment.