[ltp] My T22 backlight has died - how do I fix it?

Javier (a.k.a AlBundy) linux-thinkpad@linux-thinkpad.org
Thu, 25 Aug 2005 21:02:05 +0200


On 8/25/05, Bert Haskins <bhaskins@chartermi.net> wrote:
[...]
> DC/DC [...] serves to convert the power from the battery and/or the ac ad=
apter to the=20
> voltages needed by the computer and battery.

OK. I use "inverter" term only for DC/AC converters. AC/DC converters
are "rectifiers". And DC/DC... are DC converters.

[...]
>  The inverter ( found on the lcd section... upper half ) takes the power
> from the DC/DC converter
>  and steps it up to about 220 volts @ about 400 cycles.
OK, this is what I wanted to know: CCFL tubes powered by AC voltage.

Thanks

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AlBundy