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NAD 502 Display bulbs?
NAD 502 Display bulbs?
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Old 9th February 2009, 01:35 PM   #1
richardmoon is offline richardmoon  United Kingdom
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Join Date: Jan 2009
Default NAD 502 Display bulbs?

Hi,does anyone know what bulbs to use for the backlit display on a nad 502.I tried some 14v,37ma bulbs as advised elsewhere but both internal fused blew.I did switch it on with the front panel disconected,not sure if this makes a difference.Thanks
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Old 4th March 2009, 03:14 PM   #2
mhifi508 is offline mhifi508  Singapore
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Join Date: May 2008
Guess what I did? I replaced my old 701 back light bulbs with white super bright LED COOL.
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Old 20th February 2012, 08:43 PM   #3
hvedemelsbof is offline hvedemelsbof
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Join Date: Feb 2012
Default What LED

Hi mhifi508. What LED did you use? Maybe someone else can suggest one? Regards Bjørn.
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Old 21st February 2012, 07:51 PM   #4
tiefbassuebertr is offline tiefbassuebertr  Germany
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Join Date: Jul 2005
Location: D-55629 Schwarzerden
until now I use leaded 6V bulbs as showed about
Bulbs - 6v | Mollys House Miniatures
and add a resistor between 10 ohms and 200 ohms - independend of the current from the bulb and the wanted brightness (as dark as possible, just so, that you can still read the display).

Are there any experience with the new generation of bright LED's?
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