This page covers the Toshiba PSK-25AT from a repair perspective: the failure modes we see on this class of probe, how to check the probe yourself, and what information gets you an accurate repair quote.
| Manufacturer | Toshiba |
|---|---|
| Model | PSK-25AT |
| Probe type | Phased Array |
| Compatible systems | Toshiba PowerVision 7000 (SSA-380A) |
In service the PSK-25AT is most often found on Toshiba PowerVision 7000 (SSA-380A). Console-side settings and module revisions still vary, so the exact system build is part of any assessment.
Phased arrays like the PSK-25AT pack tightly spaced elements into a small footprint – edge-element failures distort the sector image early, and cardiac duty cycles accelerate cable fatigue.
Common failure modes for the PSK-25AT
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? |
|---|---|---|
| Dark bands or dropout lines in the image | Failed transducer elements or a broken conductor in the cable | Case by case |
| Image cuts out when the cable is flexed | One or more conductors broken inside the cable bundle | Case by case |
| Cuts, gouges or discoloration on the lens membrane | Wear from use, or chemical attack from disinfectants | Usually repairable |
| Bent, broken or corroded connector pins | Mechanical damage from forcing or dropping the connector | Usually repairable |
| Strain relief pulling away from the cable or gone rigid | Flex fatigue where the cable meets the probe or connector | Usually repairable |
| Whole regions of the image blank across the array width | Extensive element loss across the acoustic stack | Usually not economical |
| Cable jacket cracked, wrinkled or discolored | Surface jacket wear – the conductors inside are often still good | Usually repairable |
| Sector image narrows or loses the apex | Element failure concentrated at the array edge | Case by case |
Check these before you ship the probe
- Photograph the complete manufacturer label – the exact revision matters for parts compatibility.
- Inspect the lens face under good light for cuts, bubbles, lifting edges or discoloration.
- Run the system’s built-in probe test or element check if your console provides one.
- Check the strain reliefs at both ends for splits, stiffness or separation from the cable.
- Compare penetration and uniformity against a known-good probe on the same preset.
Repair, exchange or replace — which applies to your PSK-25AT
Whether a PSK-25AT is worth repairing depends on the damage scope: localized lens, cable, strain relief and connector faults are routine repairs, while widespread element loss usually is not economical. An exchange unit can bridge the gap when downtime matters, and replacement becomes rational when repair cost approaches replacement value. A written assessment settles this per probe – condition, not model, decides it.
What we need to quote your PSK-25AT 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
Images shown are representative and are not photographs of an individual unit. Nothing on this page claims OEM authorization or guarantees universal fit. Whether a specific PSK-25AT can be repaired, and on what terms, is confirmed in writing once the probe has been assessed.
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