GE Mark V | DS215TCQBG1BZZ01A Circuit Board

The DS215TCQBG1BZZ01A is a crucial circuit board within GE’s Mark V turbine control systems, which use GE’s Speedtronic technology. As a legacy component, this board might be more challenging to source, yet suppliers like AX Control strive to keep it available as either new surplus or refurbished stock. The board belongs to one of GE’s final product series utilizing Speedtronic technology, combining specialized circuitry with robust firmware.

Features and Key Specifications

The DS215TCQBG1BZZ01A board fits securely within a Mark V cabinet, where its specialized layout supports effective turbine control functions. It includes built-in firmware and several key features that enhance performance reliability:

Mounting and Size: Designed as a large rectangular PCB, this board mounts securely via factory-drilled holes at each corner and midpoint. It slots directly into a Mark V control rack, allowing for easy integration.
Connection Ports: Four male pin connection ports along the lower edge facilitate seamless connection to the system.
Component Layout:
- Integrated Circuits (ICs): Multiple ICs distributed across the board support vital processing tasks.
- Resistor Networks: Arranged in groups with several red resistor networks, these components aid in voltage stabilization.
- Capacitors: Yellow capacitors accompany ICs, adding stability and filtering to the board.
- Relays, EPROMs, and FPGAs: Positioned near the top, these programmable components enhance functionality and provide a customizable logic setup.
- Diodes: Strategically placed to prevent power surges and protect circuitry.

Identification and Series Information

The part number DS215TCQBG1BZZ01A reveals important details about this board’s design and purpose:

DS215 Series: Indicates its GE domestic production and modular assembly format.
TCQB Functionality: Identifies the specific control functionality within the Mark V system.
Firmware Package: The firmware package and “A” revision ensure advanced compatibility with the control system.

Technical Specifications

Manufacturer: General Electric (GE)
Series: Mark V Speedtronic Control System
Model Number: DS215TCQBG1BZZ01A
Type: Circuit Board with Firmware
Reference Manual: GEH-6195
Assembly: DS215 Special Assembly Design

Ordering and Availability

For those needing to replace or obtain this board, contacting suppliers directly will provide details on availability and pricing. As a legacy component, the DS215TCQBG1BZZ01A remains integral to systems still in use, supporting Mark V’s enduring efficiency and reliability.

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