Hitachi EUB-525 service manual
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Dear Sir / Mrs.
I am trying to fix a Hitachi EUB-525. Can you help me with a problem of the power supply, I do not have schematics for this unit and I identified the defective power supply but I am unable to fix it without a schematic or a hint. One of the 5V supply is not starting, I measured and changed one of the capacitors that was off a bit, but still the unit does not work. Please help me with this problem.
Regards.
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you could try contacting Providean. The sell the service manual.
(877)661-8224
http://www.providianmedical.com/service-and-repair/hitachi-ultrasound/
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Sir,
I have not the schematics & service manual but i can repair it.I have worked on the power supply of Eub-525.
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Dear Sirs,
The problem I had was due to faulty capacitors. Changed the bad ones and now all is ok.
Regards.
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Please' I'm working on a Hitachi EUB-EUB-525 . This is the problem:
When the system is power, after using it for two patients' then on the third patient, while on the measurement mode, then it will freeze and hang and will not respond again. If it is restarted, then after the first patient then on the second patient, then it will freeze and hang. If you shut down and restart, then the time for it to freeze and hang keep reducing. Can it be the software or the hard disk. Please I need help to solve this problem.
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There is no HDD in this system. Cleaning the system and checking every PCB in the Scan Converter may be a good idea. When you pull out the PCBs, check the chips if they are properly seated in their sockets. Due to temp. differences, they may work themselves out of the sockets they are in. Check all connectors as well at the same time.
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Hola tengo un equipo Hitachi 525 el problema que hoy en dia tengo es que cuando lo encendia este congelaba la imagen al cabo de 5 segundo y no me permitia acceder a los botones de la consola no podia medir. Lo apagaba lo encedia volvia por unos breves segundo hacer examen y volvia la falla. Luego llego hasta el momento enciende el monitor no emite imagen. Ya se reviso pila fuente poder este no es. Podrian ustedes ayudarme que mas o menos podria ser? Aparte necesito manual de servicio de este equipo hitachi 525 donde lo compro o me lo facilitan y tambien sotfware por favor .
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Aunque los consejos sobre el software no se pueden compartir, una de estas compañías puede ayudarlo con su problema técnico:
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