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Paul Galo
Error EHA022 in a IU22 Philips System
January 26, 2016 09:44
Hello. I have a problem with a IU22 system, the application starts with no transducers connected, if i connect any transducer the system send a EHA022 error: 022.4C3X.783X.23 The error is a over current in a PCB. According to the error it says that the problem is the FEC or the NAIM. But i need to know exactly which one of the two PCBs is down. Please help me with this if anyone has experience with this sympthoms. email:paulgalo@gmail.com Thank you
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Sergey Zheleznyak
re: Error EHA022 in a IU22 Philips System
January 30, 2016 12:05
Code 022
Condition
Front-End Controller Current Calibration Failure
Description
Front-End controller sensed a HV over-current when applying a test load
located on AIM+ at power up or transducer select. Scanning was
terminated.
Corrective Action
Replace the channel board and if problem persists, replace the front-end
controller.
Most of this machines have trouble with power supply voltages. Try to finetune them (they have very tight thresholds). Try to run RST tests to find out the cause.
Email me s.v.zhel@gmail.com for further info.
Good luck,
Sergey
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