Philips C5040 (21373A) Ultrasound Probe Repair

If your Philips C5040 (21373A) is producing degraded images, failing probe tests or showing physical damage, this page helps you judge what is likely wrong and whether a repair makes sense before you commit to a replacement.

Manufacturer	Philips
Model	C5040 (21373A)
Probe type	Convex array
Compatible systems	HP ImagePoint, HP Sonos 4500, HP Sonos 5500, HP Sonos 7500

The C5040 (21373A) typically pairs with HP ImagePoint, HP Sonos 4500, HP Sonos 5500, HP Sonos 7500; the same fault can present differently between console revisions, which is why the host system is asked for with the quote details.

Curved arrays like the C5040 (21373A) see heavy abdominal duty, and the curved lens face takes the brunt of it – delamination and membrane wear typically show up before element failures do.

Common failure modes for the C5040 (21373A)

Match what you are seeing against the table below. The right-hand column reflects how faults of this kind typically assess – the actual verdict always depends on the individual probe.

What you see	Likely cause	Typically repairable?
Grainy, low-detail image even after presets are checked	Lens wear or early element degradation	Case by case
Air pockets or peeling visible on the acoustic lens	Lens delamination from the acoustic stack	Usually repairable
Large areas of the array not firing	Extensive element loss across the acoustic stack	Usually not economical
Visible nicks, grooves or staining on the lens surface	Mechanical wear or disinfectant damage to the lens	Usually repairable
Image cuts out when the cable is flexed	One or more conductors broken inside the cable bundle	Case by case
Cable jacket cracked, wrinkled or discolored	Jacket wear; conductors may still be intact underneath	Usually repairable
Split seams or impact marks on the probe body	A drop or knock; housings are routinely replaced or resealed	Usually repairable

Check these before you ship the probe

• Compare penetration and uniformity against a known-good probe on the same preset.
• Flex the cable gently along its length while imaging – intermittent dropout points to broken conductors.
• Check the strain reliefs at both ends for splits, stiffness or separation from the cable.
• Photograph the complete manufacturer label – the exact revision matters for parts compatibility.
• Run the system’s built-in probe test or element check if your console provides one.

Repair, exchange or replace — which applies to your C5040 (21373A)

Repair suits the C5040 (21373A) when damage is mechanical or confined – lens membrane, strain relief, cable jacket, connector hardware. Once element dropout spreads across large sections of the array, repair cost climbs toward replacement value and stops making sense. If uptime is critical, ask about exchange options while your probe is assessed.

What we need to quote your C5040 (21373A) repair

• A clear photo of the complete manufacturer and model label on the probe
• A description of the fault: what you see on screen and when it started
• The ultrasound system (console) the probe is used with
• Screenshots or photos of the image problem, if the fault is visual
• Photos of any physical damage – lens, housing, cable or connector

Product imagery on this page is representative of the C5040 (21373A) probe family and is not a photograph of your specific unit. This page does not claim OEM authorization or universal compatibility. Repair feasibility, turnaround and commercial terms are confirmed in writing after assessment of the actual probe.