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#41996 - 12/11/09 02:43 PM Re: Sony PVM-20 Monitor Fault [Re: Gordovan]
Geoff Hannis Online   content
Super Hero

Registered: 12/02/04
Posts: 10026
Loc: the path less trodden

Let's give this the "air play" it deserves (looks like a good deal to me)! smile

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#44797 - 15/03/10 01:09 PM Re: Sony PVM-20 Monitor Fault [Re: Gordovan]
MAX2BSTEEL Offline
Newbie

Registered: 04/12/09
Posts: 4
Loc: Ireland
Hi
PVM 20M2MDE monitor failing Insulation resistance <20M Ohm.
Was there a device alert for this?

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#44830 - 17/03/10 04:29 PM Re: Sony PVM-20 Monitor Fault [Re: MAX2BSTEEL]
Tony Hall Offline
Newbie

Registered: 24/09/09
Posts: 2
Loc: Cambridgeshire UK
Hi

If I remember rightly, there is a resistor which, after switch off, slowly discharges a large capacitor in the power supply. This causes the monitor to fail the insulation resistance test and was a known characteristic at the time of its availability.
The monitor has full MDD approval and EN-60601 certification.

Tony Hall (Ex-Sony UK Medical)
Imotek International Ltd


Edited by Tony Hall (17/03/10 04:32 PM)

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