Sun Oct 03 2021

Error Message

When I click the color flow and position the cursor for PW Doppler or CW Doppler the machine freezes and displays Error message EF7A0-00021AD7. Please help, which board is not working what do I have to do? Where can I get help for service part? Thanks

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Mon Oct 04 2021Reply from MedWrench Crystalyn
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What is the name of the manufacturer and model of the equipment you are working on?


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Mon Oct 04 2021Reply from Chidicon Medical Center
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I have Philips Or Àgilent HP Sonos 5500


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Tue Oct 05 2021Reply from dferguson
dferguson

7A0 Power supply low voltage out of regulation. 


 
 

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Tue Oct 05 2021Reply from Chidicon Medical Center
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I am out of the USA. Which board is faulty? Would a replacement board be needed? Is there any remote help possible? 


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Tue Oct 05 2021Reply from dferguson
dferguson

There is the Power Supply, DC converter assembly 77101-60210 or the 77110-60300 Power Regulator PCB


 
 

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Wed Oct 06 2021Reply from Chidicon Medical Center
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The Power Regulator PCB is labeled 77110-20302 Rev B. If we change this board will this retify the problem? Do you have this replacement part and how much would that cost? 


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Wed Oct 06 2021Reply from dferguson
dferguson

On the back of the other side of the PCB, near the top should be the part number I gave you.  I believe that number you found is for the fab.  Unfortunately we do not.


 
 

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