Re: TI-H: LED Backlight

To: ti-hardware@lists.ticalc.org
Subject: Re: TI-H: LED Backlight
From: Grant Stockly <gussie@alaska.net>
Date: Wed, 27 Jan 1999 16:07:00 -0900
Delivered-To: ti-hardware-outgoing@towerguard.unix.edu.sollentuna.se
Delivered-To: ti-hardware@lists.ticalc.org
In-Reply-To: <36AF9C0E.D6FBAD8A@ff.lakeheadu.ca>
References: <004e01be4a2a$ecdc6060$c9648ed1@vizzini.rdtech.>
Reply-To: ti-hardware@lists.ticalc.org


>I still don't know what the big deal is, in a classroom my 85 (with EL) is
>just as visible as any other calc.  The only time I EVER notice it being hard
>to see is in really low light conditions (ie 1 50W light bulb 10' behind me
>as the only light), but that would be similar for any TI  I would think.  And
>if that happens I just turn on the EL.  I don't have anything extra added or
>taken off (ie plastic cover)
>BTW. How are the new EL auto-on plans coming?

There realy aren't plans needed.  Get the enable line from the onboard ram.
It goes low and another high when the sram is pumping power.

References:

Re: TI-H: LED Backlight

From: "David Knaack" <dknaack@geocities.com>

Re: TI-H: LED Backlight

From: Chris Cooper <cooper@fort-frances.lakeheadu.ca>