Unisys 38839353 PWA Master Controller Board Assembly

Description:

The Unisys 38839353 PWA Master Controller Board (3883-9379) is used in enterprise computing, transaction processing, and system control applications to manage communication, coordination, and control functions between critical hardware subsystems. Commonly installed in Unisys servers, financial processing systems, document management equipment, and enterprise data processing platforms requiring reliable centralized control and system management. Maintenance teams and system integrators use this board for repair, retrofit, expansion, or replacement of failed controller assemblies to restore equipment functionality and maintain operational continuity.

Applications:

The Unisys 38839353 PWA Master Controller Board is commonly used in enterprise computing systems, transaction processing equipment, data management platforms, peripheral control systems, and legacy Unisys hardware installations. The board functions as a primary control interface responsible for coordinating system operations, managing communications between subsystems, and supporting reliable processing of data and control signals throughout the equipment. It is particularly suitable for organizations maintaining legacy Unisys infrastructure and mission-critical information systems.

Technical Specifications:

• Brand: Unisys
• Part Number: 38839353
• Alternate Part Number: 3883-9379
• Product Type: PWA Master Controller Board
• Board Type: Printed Wiring Assembly (PWA)
• Function: System Control and Communication Management
• Application: Enterprise Computing Systems
• Assembly Type: Electronic Controller Board
• Mounting Type: Chassis Mounted
• Technology: Digital Control Circuitry
• Service Type: Data Processing and System Management
• Supports System Coordination Functions
• Supports Subsystem Communication
• Supports Hardware Control Operations
• High-Reliability Electronic Assembly
• Industrial-Grade PCB Construction
• Continuous Operation Design
• Suitable for Enterprise Servers
• Suitable for Transaction Processing Systems
• Suitable for Data Management Equipment
• Suitable for Peripheral Control Applications
• Suitable for Legacy Unisys Hardware Maintenance
• OEM Replacement Component
• Intended for OEM Equipment and Replacement Installations
• Suitable for Maintenance, Retrofit, and Repair Projects
• Engineered for Long-Term System Reliability

Common Replacements:

• Unisys 32747024-003 PCA Adapter Board
• Unisys 38489126-000 PCI Image Interface Board
• Unisys 38276150-003 Quantum 600 Multi Compression Board PCB