Unisys 43279173-001 Master Control Printed Circuit Board

Description:

The Unisys 43279173-001 Master Control PCB (3274-4591-001 / 43279173001) is used in enterprise computing, document processing, and system control applications to coordinate communications, manage subsystem operations, and provide centralized control for critical hardware functions. Commonly installed in Unisys data processing equipment, transaction processing systems, imaging platforms, and enterprise information management hardware requiring reliable control and monitoring capabilities. Maintenance teams and system integrators use this board for repair, retrofit, expansion, or replacement of failed controller assemblies to restore system functionality and maintain operational continuity.

Applications:

The Unisys 43279173-001 Master Control PCB is commonly used in enterprise computing systems, document imaging equipment, transaction processing hardware, peripheral control systems, and legacy Unisys platforms. The board serves as a primary control module responsible for coordinating communications between subsystems, managing operational logic, processing control signals, and supporting reliable equipment performance. It is particularly valuable in maintaining legacy Unisys infrastructure where dependable system control and long-term hardware support are required.

Technical Specifications:

• Brand: Unisys
• Part Number: 43279173-001
• Alternate Part Number: 3274-4591-001
• Alternate Part Number: 43279173001
• Product Type: Master Control PCB
• Board Type: Printed Circuit Board Assembly (PCB)
• Function: Centralized System Control and Communication Management
• Application: Enterprise Computing and Information Processing Systems
• Assembly Type: Electronic Controller Board
• Mounting Type: Chassis Mounted
• Technology: Digital Control Circuitry
• Service Type: Data Processing and Equipment Management
• Supports System Coordination Functions
• Supports Hardware Communication Interfaces
• Supports Control Logic Processing
• Supports Peripheral Management Operations
• High-Reliability Electronic Assembly
• Industrial-Grade PCB Construction
• Continuous Operation Design
• Suitable for Enterprise Computing Equipment
• Suitable for Document Processing Systems
• Suitable for Transaction Processing Hardware
• Suitable for Data Management Platforms
• Suitable for Legacy Unisys Equipment 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 38839353 PWA Master Controller Board
• Unisys 41426651-003 AC Control Logic PC Board
• Unisys 32747024-003 PCA Adapter Board