Hitachi Hi Vision 6500 UltrasonicI board （P/N：EF663821 ）
Ultrasound Parts · Product note · Reviewed May 18, 2026 · EF663821
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Page summary
Key service context for quote intake and technical review
Published in the Rongtao Medical Blog under Product Note.
Relevant system context: Hitachi.
Technical focus: Power Supply.
Part reference: EF663821.
Use this page to compare product, repair and troubleshooting context before opening a quote request.
BrandHitachi
Part typePower Supply
Part numberEF663821
Lead timeConfirm by quote; standard board repair is 5-8 business days
Technical notes
Technical body content
Product details
Brand: Hitachi. Part type: Power Supply. Part number: EF663821. Lead time: confirm by quote. 2. System: Hi Vision 6500 3. in excellent working condition 4. with typically 90-day warranty Outright/exchange/repair is available for ultrasound parts/Assy.
How Rongtao uses this record
Rongtao uses this technical record for Hitachi Power Supply as supporting context for quote intake, photo comparison, board identification and repair-route selection. For live availability, send the machine model, board label, fault symptom and clear photos of both sides of the part.
Hitachi, Power Supply, PN 5500-ULTRASONIC-TI-BOARD-P-NCUB001-S11-P00305P1 product note with photos, part identification, model context and Rongtao quote.
Reviewed May 18, 20265500-ULTRASONIC-TI-BOARD-P-NCUB001-S11-P00305P12 images
