GE LOGIQ P5 High Voltage AC Power Supply (Part #5364376) Review: The Repair Component Worth Knowing
When a GE LOGIQ P5 or LOGIQ 3 goes dark mid-shift, the culprit is often the high voltage AC power supply — and sourcing the right replacement fast is the difference between a $300 repair and a $30,000 system replacement. Part #5364376 is the OEM-spec component that keeps these workhorses running, and this review covers what biomedical engineers and ultrasound service technicians need to know before pulling the trigger.
Product Overview
The GE part number 5364376 is the high voltage AC power supply designed for use in the GE LOGIQ P5 and GE LOGIQ 3 ultrasound platforms — two of the most widely deployed mid-range diagnostic ultrasound systems in clinical settings worldwide. These cart-based systems are popular in OB/GYN, radiology, and general imaging departments for their reliability and image quality, meaning their service life often extends well beyond typical equipment cycles.
The power supply handles the high-voltage conversion required to drive ultrasound transducer arrays, supporting the scanning hardware that ultimately generates diagnostic images. It is an internal component, not user-replaceable at the bedside — installation is intended for trained biomed engineers or certified ultrasound service technicians.
At a glance:
- Compatible systems: GE LOGIQ P5, GE LOGIQ 3
- Part number: 5364376
- Component type: High voltage AC power supply (internal)
- Sourcing channels: eBay (refurbished/pulls), authorized GE distributors, third-party biomedical suppliers
- Typical use case: Component-level repair, system refurbishment, depot service
Hands-On Experience: What Technicians Report
We researched technician feedback and biomedical service community discussions to give you an honest picture of working with this part.
Installation and Compatibility
The 5364376 is a direct-fit replacement for the LOGIQ P5 and LOGIQ 3 chassis. Technicians consistently report that installation follows standard GE service documentation — the physical form factor matches OEM specifications, connector positions align correctly, and no chassis modifications are needed. For shops that regularly service GE LOGIQ-series equipment, this part slots in without surprises.
That said, always verify the revision level of your specific system before ordering. GE LOGIQ systems went through multiple hardware revisions, and part compatibility can vary between early and late production units. Cross-reference against the system's service tag and GE's internal parts documentation or work with your distributor to confirm fitment.
Performance After Installation
When sourced from reputable suppliers (original GE pulls in verified working condition), technicians report full system restoration with no image quality degradation. The high voltage supply is upstream of the transducer drive chain, so a properly functioning replacement returns scan performance to OEM baseline. Systems that were exhibiting boot failures, voltage fault codes, or erratic image behavior due to power supply degradation respond well to a clean swap.
Refurbished units pulled from decommissioned systems carry more variability. Units from low-hour systems or those that failed due to unrelated causes tend to perform reliably. Units pulled from systems with unknown failure history introduce more risk — standard practice is bench testing before installation in a clinical system.
Sourcing Reality
This is where the experience diverges significantly based on where you buy. OEM new-old-stock (NOS) parts are increasingly rare as the LOGIQ P5 ages out of primary service cycles. The active market is predominantly:
- eBay — The largest secondary market for GE LOGIQ service parts, including the 5364376. Listings range from tested pulls to untested lots. Check seller feedback history and ask explicitly whether the unit was bench-tested.
- Third-party biomedical parts suppliers — Companies specializing in ultrasound service parts often carry tested pulls with short-term warranties (30–90 days typical).
- GE Healthcare Parts — Still available through GE's service channel, but at a significant price premium over secondary market options.
Pros and Cons
Pros:
- Direct OEM replacement — no modifications required
- Restores full system functionality when properly sourced
- Widely available on secondary market, reducing lead times vs. OEM ordering
- Cost-effective path to extending LOGIQ P5/3 service life
Cons:
- No standardized grading system for secondary market units — condition verification falls on the buyer
- Revision compatibility requires due diligence before ordering
- Refurbished units carry inherent uncertainty without a warranty
- Not a DIY repair — requires biomed training and proper ESD/HV safety protocols
- New OEM stock increasingly scarce as platform ages
Performance Breakdown
| Aspect | Rating | Notes |
|---|---|---|
| Compatibility | ★★★★★ | Direct fit for LOGIQ P5 / LOGIQ 3 when correctly matched |
| Restoration Quality | ★★★★☆ | Excellent with verified OEM pulls; variable with ungraded refurbs |
| Value vs. OEM New | ★★★★★ | Secondary market pricing is substantially below GE direct |
| Availability | ★★★★☆ | Active eBay market; NOS stock declining |
| Installation Complexity | ★★★☆☆ | Standard for trained biomed; not appropriate for untrained personnel |
Who Should Buy This
Biomedical engineers and ultrasound service technicians maintaining a GE LOGIQ P5 or LOGIQ 3 fleet will find this part essential to keep in their parts pipeline. If your department runs multiple LOGIQ systems, having a tested spare on the shelf eliminates the downtime gap between failure and repair completion.
Clinical equipment managers evaluating whether to repair or replace an aging LOGIQ P5 will find that sourcing a 5364376 at secondary market pricing makes a compelling repair-vs-replace case — particularly for systems with otherwise solid scan heads and minimal additional wear.
Biomedical equipment dealers and refurbishers building out LOGIQ-series systems for resale will need this part for systems arriving with power faults.
Who Should Skip This
Non-technical buyers should not attempt to source or install this component. High-voltage internal power supplies require proper ESD handling, safety protocols, and familiarity with GE service documentation. Incorrect installation can damage connected boards or create safety hazards.
Anyone expecting plug-and-play assurance without hands-on testing should approach eBay listings cautiously. Untested or "as-is" listings are a gamble. If your service context requires a warranty-backed part, budget for a third-party biomedical supplier or GE direct pricing rather than open-market listings.
Technicians working on LOGIQ variants outside the P5/LOGIQ 3 lineup — this part number is specific. Confirm compatibility before purchasing; other LOGIQ platforms use different power supply configurations.
Alternatives Worth Considering
1. GE Healthcare Direct Parts
Purchasing through GE Healthcare's official parts channel guarantees OEM provenance and typically includes some form of warranty coverage. The trade-off is cost — expect to pay a significant premium over secondary market pricing. For facilities with strict procurement requirements, this may be the only compliant sourcing option. Check availability on eBay
2. Authorized Third-Party Biomedical Suppliers
Companies specializing in ultrasound parts often sell tested, graded pulls with 30–90 day return/exchange policies. This middle-ground option provides more assurance than open-market eBay purchases while remaining well below OEM new pricing. Search for suppliers with explicit testing certifications and return policies.
3. System-Level Trade-In / Upgrade
If the LOGIQ P5 has accumulated multiple component failures beyond the power supply, a parts repair may not be the most economical path. Compare total repair cost against certified refurbished LOGIQ E or LOGIQ S8 pricing — more capable platforms occasionally trade at prices that make repair-vs-replace math favor replacement. See our ultrasound system review for framework on evaluating these decisions.
For comparison on power supply replacement approaches in other ultrasound platforms, our Apogee Cynosure power supply guide covers similar repair considerations.
Where to Buy
eBay is the most active secondary market for the GE 5364376 and related ultrasound replacement parts. Filter listings by seller feedback score (98%+ recommended), ask sellers directly about testing history, and look for listings that specify the unit was pulled from a working system.
Search eBay for GE LOGIQ P5 5364376 Power Supply
Amazon's marketplace carries third-party biomed suppliers who stock GE LOGIQ service components — worth checking for competitive pricing and Prime shipping on time-sensitive repairs.
Search Amazon for GE LOGIQ Ultrasound Power Supply
FAQ
Q: Is part #5364376 compatible with both the LOGIQ 3 and LOGIQ P5? Yes — this part number is used across the LOGIQ 3 and LOGIQ P5 platforms. Always cross-reference with your specific system's service documentation or consult your distributor to confirm compatibility with your unit's hardware revision.
Q: Can I install this myself if I'm not a certified biomed technician? We strongly advise against it. This is an internal high-voltage component. Installation requires working knowledge of GE service documentation, proper ESD precautions, and familiarity with HV safety protocols. Incorrect installation can damage adjacent boards or create a safety risk.
Q: What symptoms indicate a failing high voltage power supply on the LOGIQ P5? Common indicators include failure to boot, voltage fault error codes on startup, intermittent system shutdowns, or degraded/absent image output not explained by transducer issues. A full diagnostic should rule out other board-level causes before the power supply is identified as the primary failure.
Q: Are refurbished units reliable? Quality varies significantly by source. Pulls from low-hour systems that failed for unrelated reasons (e.g., a replaced probe that came with the system, administrative decommission) tend to perform well. Always ask the seller for testing history and bench test the unit before installing in a clinical system if possible.
Q: How does secondary market pricing compare to GE direct? Secondary market eBay pricing is typically a fraction of GE Healthcare direct pricing for this part. For facilities that can absorb a short-term warranty gap, the cost savings are substantial — making secondary market sourcing standard practice in many biomed departments.
Q: What's the typical labor time to swap this part? For an experienced GE LOGIQ service technician, a straightforward power supply swap typically takes 1–2 hours including system reassembly and post-repair verification scanning. First-time technicians working from service documentation should budget additional time.
Final Verdict
The GE LOGIQ P5 / LOGIQ 3 high voltage AC power supply (part #5364376) is a well-understood service component with an active secondary market that makes cost-effective repair genuinely viable. We recommend sourcing from eBay sellers with strong feedback history and explicit testing disclosure, or from a third-party biomedical supplier offering a short-term warranty if your facility's procurement standards require it.
For biomed departments maintaining LOGIQ P5/3 fleets, keeping a tested spare on the shelf is simply good practice — the downtime cost of waiting for a part to arrive far exceeds the cost of the part itself. At secondary market pricing, this is one of the more economical paths to extending the life of a capable mid-range ultrasound platform. ```