Powering universal ccfl converter

Thread Starter

arogantiskas

Joined May 16, 2016
8
Hi, newbie here..

I've got an old 17 inch Dell monitor (e176fpb) and I want to reuse the lcd part of it.

To my understanding it has 4 ccfl light inside I I can use this universal LDC inverter to power it.
However being complete novice I need help with powering the inverter itself.
It has four cables Red, Yellow, White and Black (Which I ausme are Power, Dim, On and Ground)

My question is how do i connect it to a power supply? do I need some kind of circuit in-between? And If I do, I would need help to design it.

Many thanks.
Universal-font-b-CCFL-b-font-font-b-Inverter-b-font-font-b-LCD-b-font.jpg
 

Thread Starter

arogantiskas

Joined May 16, 2016
8
I cant seem to find relevant part number to search for it in datasheet database.

All the listing specifies is:

10-29V wide voltage high-voltage board
Interface definition: 1.VCC, 2.VCC, 3.ON/OFF, 4.ADJ, 5.GND, 6.GND for 15-22" widescreen, stable work
Size: 3.5 x 13.3cm
Interface: red line = Input, yellow line = switch / brightness adjustment, Black wire = ground
Package include:
100% New
1x Universal CCFL Inverter
 

Dodgydave

Joined Jun 22, 2012
11,307
Power will be a +/- dc supply on the red and black, on off will be connected to red or black for on, and dimming will need a variable voltage between zero and possibly 5v.
 

Dodgydave

Joined Jun 22, 2012
11,307
Here is one way, assuming the Yellow is on/off connect it to the Red or Black for on, the same for the White for brightness.

DSC_0244.JPG
 
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