The Museum of HP Calculators
HP Forum Archive 05
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|Woodstock Series - Display Brightness Question|
Message #1 Posted by Mike on 4 Mar 2001, 12:55 p.m.
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.
|Re: Woodstock Series - Display Brightness Question|
Message #2 Posted by Todd G. on 4 Mar 2001, 9:55 p.m.,
in response to message #1 by Mike
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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