Repair Philips CX50 Ultrasonic Mainboard (P/N:453561368033/453561622163) 1. Repair time: 2-4 days 2. Warranty: 60 days 3. Part number: 453561368033/453561622163 4.Compatiable with Philips CX50 Various GE/Philips/Siemens/Toshiba/Hitachi/ Biosound ultrasonic boards are within our repair/ mintenance range.