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Fading Display on NAD M3

Hello Everyone
I just noticed that display on my NAD M3 is fading in upper
left and lover right corner. Also letters BALANCE; TONE DEFEAT; SPEAKERS A; BI AMP 40,60,80,100Hz are almost
unreadable. Has anyone encountered similar problem. Is that
just the display or something else.
I would really appreciate any opinions about this problem.
Thanks in advance.
kiza
mjawor
4 posts
 
samac,

Fully agree with you, first listen sessions confirm the sound quality of the M3  (sweet, precise and neutral with a large and deep imaging).

This gear is aside a combo Préamp Sudden LA4 + Poweramp Yamaha MX1000 diver a pair of KEF 105.2


Nad send me the 1.12 firmware witch involves the display Burn to restore the luminosity 


Regards
schubert
7,386 posts
 
Why is jafant's post not useful ?
NAD has always had reliability problems and not everyone knows this fact .
mjawor
4 posts
 
After 1.12 firmware , and let burn for 12 hours , i notice local improvement , but not all display zones are well restored

I have also discover that:

Press Listen + balance =  display of the firmware version

Press Balance + Biamp when using the amp = Light up all VFD elements without time limits

cheers 
schubert
7,386 posts
 
NotAlwaysDependabile
ferris_b
4 posts
 
Hello, 

I do have the latest version of the NAD M3 software (website) however I cannot find any manual explaining how to update it. Can anybody send a link where the manual is posted?!

Appreciate your help. 


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