Description
Product Description
The GE DS3800DMPC1D1C is a General Electric Mark IV Microprocessor Board used within the Speedtronic turbine control platform. The DS3800DMPC family is designed as a microprocessor board for the Mark IV gas and steam turbine management system. It is a compact PCB with board-level processing and interface circuitry used within the distributed Mark IV control architecture.
The board incorporates jumper switches, resistor networks, resistors, capacitors, and integrated circuits. The DS3800DMPC family uses two board connectors, including a right-angle cable connector and a ribbon connector. The ribbon interface can be used for communication with a DS3800HMPF board when the DMPC is installed as an auxiliary board.
For replacement applications, the complete DS3800DMPC1D1C revision should be matched with the existing board, connector arrangement, jumper configuration, and Mark IV system documentation. Similar DS3800DMPC revisions should not be assumed to be direct substitutes without verification.
Product Datasheet
| Specification | Details |
|---|---|
| Brand | General Electric (GE) |
| Model | DS3800DMPC1D1C |
| Base Model | DS3800DMPC |
| Series | Mark IV / DS3800 |
| Product Name | Microprocessor Board |
| Product Type | Microprocessor / Control PCB |
| Application | Speedtronic Gas and Steam Turbine Control |
| Board Function | Microprocessor Processing / Control Interface |
| Board Revision | 1D1C |
| Board Connectors | 2 |
| Jumper Switches | Multiple |
| Ribbon Interface | Used for auxiliary-board communication |
| Related Board | DS3800HMPF |
| Architecture | Distributed Mark IV Control System |
| Product Status | Legacy / Obsolete |
| Condition | Verify actual stock condition |
| Place of Origin | GE manufacturing origin may vary by production batch |
| Dimensions | Verify physical unit before installation |
| Weight | Verify actual unit |
| Compatibility | GE Speedtronic Mark IV |
| Replacement Requirement | Match complete part number and revision |
Functional Features
- Designed for GE Speedtronic Mark IV turbine control systems.
- Microprocessor-based control board within the DS3800 family.
- Compact printed circuit board construction.
- Two board-level connectors for system integration.
- Includes configurable jumper switches.
- Uses integrated circuits and supporting resistor/capacitor networks.
- Ribbon interface can communicate with a related Mark IV processor board.
- Suitable for maintenance of existing GE Mark IV turbine-control equipment.
- Appropriate for board-level replacement when the original part number and revision are matched.
FAQ
Q1: What is the GE DS3800DMPC1D1C?
It is a GE Mark IV Microprocessor Board belonging to the DS3800DMPC family.
Q2: What system does it belong to?
The board is associated with the GE Speedtronic Mark IV gas and steam turbine control system.
Q3: How many connectors are on the DS3800DMPC?
The DS3800DMPC family is documented with two board connectors, including a right-angle cable connector and a ribbon connector.
Q4: What is the ribbon connector used for?
The ribbon connector can be used to communicate with a DS3800HMPF board when the DS3800DMPC is installed as an auxiliary board.
Q5: Does the board have configuration jumpers?
Yes. The DS3800DMPC family includes jumper switches used as part of the board configuration.
Q6: Is DS3800DMPC1D1C interchangeable with other DMPC revisions?
Not automatically. The complete revision, jumper settings, installed components, connector arrangement, and target Mark IV configuration should be checked before substitution.
Q7: Is this a current GE product?
The DS3800DMPC belongs to the legacy Mark IV generation and is generally treated as obsolete hardware.
Q8: What should be checked before installation?
Verify the complete DS3800DMPC1D1C marking, board revision, connectors, jumper positions, and compatibility with the existing Mark IV system.
Troubleshooting & Safety
🛠️ Troubleshooting
- Verify the complete board number and revision before replacement.
- Inspect both connectors for bent pins, contamination, oxidation, or mechanical damage.
- Compare jumper positions with the original board before powering the system.
- If the board interfaces with a DS3800HMPF, verify the ribbon connection and board alignment.
- Check for damaged capacitors, resistors, ICs, or connector solder joints.
- Do not substitute a visually similar DS3800DMPC revision without confirming system compatibility.
⚠️ Safety
- Disconnect system power before removing or installing the board.
- Follow applicable GE Mark IV maintenance procedures and site lockout/tagout requirements.
- Use ESD protection when handling the PCB.
- Handle connectors and ribbon cables carefully to prevent pin or cable damage.
- Verify jumper settings before energizing the control system.
- Perform functional checks according to the turbine-control maintenance procedure before returning equipment to service.
Recommended GE Mark IV Models
- DS3800DMPC1G1E — Mark IV Microprocessor Board
- DS3800DMPC1E1C — Mark IV Microprocessor Board
- DS3800DMPC1F1E — Mark IV Microprocessor Board
- DS3800HMPF1A1D — Mark IV Microprocessor Circuit Board
- DS3800HMPF1B1B — Mark IV Microprocessor Board
- DS3800HMPF1C1B — Mark IV Microprocessor Board
- DS3800HMPF1E1D — Mark IV Microprocessor Board
- DS3800HMPF1E1E — Mark IV Gas Turbine Microprocessor Board
- DS3800HMPF1F1F — Mark IV Microprocessor Board
- DS3800HMPJ1A1A — Mark IV Microprocessor Board
- DS3800HMPJ1A1D — Mark IV Microprocessor Board
- DS3800HMPJ1B1D — Mark IV Turbine Control Microprocessor Board
- DS3800HMPK1B1B — Mark IV Speedtronic Microprocessor Board
- DS3800HMPK1C1D — Mark IV Turbine Control Microprocessor Board
- DS3800HMPK1D1D — Mark IV Microprocessor Board
