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Woodstock Series - Display Brightness Question



#3

I have a few of the Woodstock series and have one that has a dimmer display. Is this there a simple way to increase the
brightness of the display (resistor change or something)? Is this common that some displays are dimmer? My others in this
series have brighter displays.


#4

I've noticed this too. I have two HP-21 models. One has a "16" as a starting serial number (1976 model) and the other has 17. The 17 has a dimmer display than the 16 model when using the same battery pack. I don't know what, if anything, is different inside though.


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