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Phone: +86 16626708626Description
Key Technical Specifications
- Manufacturer: Rolls-Royce
- Model: 7030007
- Product type: PCB module
- Board identifier: CCO-1
- Application: Marine control system
- Platform: Kamewa/rolls-royce marine electronics
- Availability: Surplus market
- Replacement note: Verify connector layout and revision before install
- 7030007
- 7030007
Product Introduction
Rolls-Royce 7030007 is a marine control PCB module identified as a CCO-1 board. Public listings place it in the Rolls-Royce marine electronics family and show it as a used surplus part.
This is an exact-match replacement item, not a generic board. Confirm the board label, connector count, and system revision before ordering, because legacy marine modules tend to fail on pinout or firmware mismatch rather than on obvious mechanical fit.
Troubleshooting Quick Reference
| Symptom | Possible Cause | Relevance to this Part | Quick Check Method | Recommendation |
|---|---|---|---|---|
| No output from board | Failed output stage or no supply | ✅ High | Measure supply voltage at the PCB input and verify upstream fuse health | Check power first, then replace if the fault stays on the board |
| Intermittent operation | Cracked solder joint or loose connector | ✅ High | Wiggle-test the connector and inspect for heat marks or oxidation | Reseat, inspect, and test under load |
| Controller alarm on startup | Configuration or board mismatch | ✅ High | Compare the installed board label and revision to the original unit | Match the exact part number before swapping |
| Board gets hot fast | Shorted component or overload | ✅ High | Power the board on bench with current monitoring and look for excess draw | Remove power immediately if current rises abnormally |
| No comms with host system | Network, backplane, or host fault | ⚠️ Medium | Test adjacent modules and verify bus activity | Prove the host side before condemning the PCB |
| Output behaves backward | Wiring or connector orientation error | ✅ High | Check terminal labeling and compare against the old board photo | Do not wire from memory; mirror the original layout exactly |
If the issue is still unclear, send photos of the board, connector side, and fault log to technical support.
Frequently Asked Questions
Is 7030007 a PCB module?
Yes. Public listings identify Rolls-Royce Marine A 7030007 as a CCO-1 PCB module.
Is this an active production part?
It appears to be a legacy marine spare rather than a current catalog item. The public market activity is mostly surplus and used inventory.
Can I swap it with another Rolls-Royce board that looks similar?
Not safely. Legacy marine boards can share a form factor but differ in function, revision, or connector mapping.
What condition should I expect?
This kind of part is often sold as Used, New Surplus, or Refurbished. Ask for the exact condition grade and test result before buying.
Why is it priced below a factory-new part?
Because it is usually pulled from surplus stock or recovered from service inventory, not sold as fresh OEM production. Price mostly reflects availability and testing depth.
Does it need programming after install?
Sometimes. If the board holds calibration or site-specific settings, back up the original configuration before removal.
Is it hot-swappable?
No. Treat it as powered marine electronics. Shut down and isolate the system before handling the board.
