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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 time2-4 days
Page typeRongtao Medical product note
Technical notes
Technical body content

Product details

Brand: Hitachi. Part type: Power Supply. Part number: EF663821. Lead time: 2-4 days. Page type: Rongtao Medical product note. 2. System: Hi Vision 6500 3. in excellent working condition 4. with 60 days 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.

Tags and related links
Current internal destinations only
Ultrasound PartsProduct NoteHitachiPower SupplyUltrasound RepairBoard Repair
Ultrasound Parts ▸Ultrasound Parts ▸Contact Rongtao ▸Hitachi support ▸
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