Lilliput LCD, 2000 Celica GT and voltage problem - Page 2

belezeebub · 12-29-2003, 05:53 PM

Your problem sounds like voltage drop pure and simple you need more, I suggest you have a electrical wizard like the guy at Waltz in Salem oregon rebuild your alt, he got 135Amps out of a small case Chevy alt for my truck and 244 out of a large case for my Surburban.

in a nut shell when you kick on the hi-beams or hit your brakes hard enough to engege abs you are pulling more juice then your alt can make so the voltage drops for a second or two. a bigger would help but you can't fill a 55 gallon buckey with a spray bottle and a 80 amp alt is mighty small for running a stereo, fog lights and all the other bells you might want to add.

Quote: Originally Posted by Goose

Hello.
I am done with Version 1.0 of my system.
I got 2000 Celica GT and Lilliput VGA LCD.
All works fine but,
When I turn on fog light or far-lights the screen looses a little brightnes in max 1 sec exacly when I turn on light. (the LCD is about 10% more darker).
the same is when brake hard so the ABS system turns on.

Now I know my car battery is old now (3,5 years) and have to be changed, but will new battery solve the problem?

Or maby I have to mout a condensator 8or what it is colled in english

) to get stable voltage and amp?

or do I have to go for 2 battery system? (the seccond one takes chargin but is not giving amp to the rest of the car.)

Or is it something else I can do?

My Car alternator is 80A...

here is schematics over my system:
http://martin.webdesigns.no/montering/sjema.jpg
PS! I do not the rear anf front audio apms yet. just small 8" active subwoofer.)

and here is some picture from the instalation:
http://martin.webdesigns.no/montering/1.jpg
http://martin.webdesigns.no/montering/2.jpg
http://martin.webdesigns.no/montering/4.jpg
http://martin.webdesigns.no/montering/3.jpg
PS! don't look at how my LCD is mounted, it is just until monday.

Any one who has some edvaices?

thnx