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#230629 - 2015-02-25 17:08 Re: Need new G68 Power Supply [Re: Cliff.]
Registered: 2000-11-01
Posts: 2,614
RobertW Offline
Robert.W Great Green Arkleseizure
RobertW Offline
Robert.W
Great Green Arkleseizure

Registered: 2000-11-01
Posts: 2,614
Loc: Austria, Europe
Maybe somebody of the G68 owners should check on the voltage not directly on the PS itself,but on one of the PCB.

It's not so unusual, that the voltage drop between the PS and and the "target" the PCB is to big, so the IC on the boards don't get supported within their supply voltage specs.

A typical industry standard is to use the sense lines from the PS and place that on the support/distribution connector from the cards.

So when more or less current get sucked from more or less PCB, the voltage is always stable and within the specs.


Robert


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Edited by Robert.W; 2015-02-25 18:23. Edit Reason: Be friendly
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#273741 - 2018-02-25 17:13 Re: Need new G68 Power Supply [Re: Axle]
Registered: 2014-03-11
Posts: 4
Mike R Offline
Harmless
Mike R Offline
Harmless

Registered: 2014-03-11
Posts: 4
Loc: Oxford, UK
Just an update with links to Meridian's website regarding the new PSU and the correct voltage which is 5.2v on the 800 Series and 5.0v on the G series measured at the regulator

800 Series PSU
G Series PSU

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#273914 - 2018-03-02 16:16 Re: Need new G68 Power Supply [Re: Mike R]
Registered: 2008-10-11
Posts: 370
Tarik Online content
Hitchhiker
Tarik Online content
Hitchhiker

Registered: 2008-10-11
Posts: 370
Loc: Gloucestershire, UK
TN32 is also relevant with respect to changing the capacitors post PSU failure.


Lounge: DSP5200, 518
Snug: DSP33 x 5, 518, C61R
Office: M33, 561

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