EL
Wire Keyboard Mod

By Eric Smith
- Disclaimer
-
This guide is for information only. I will not be held responsible for damage or
loss of equipment of any kind resulting from instructions contained in this
document.
Let's start with the tools needed:
1.
Screwdrivers
2. Soldering Iron with fine tip; small amount of solder
3. Drill (Variable speed is preferred) with 3/32nd inch drill bit
4. Volt Meter
5. Fine grit Sandpaper
6. Electrical Tape
Part 1: Install 5V
Inverter inside keyboard

Step 1:Remove
screws from the underside of the keyboard.
Step 2:
Turn the keyboard back over and carefully
lift the top half of the keys off. Some Keyboards may be different than this
picture; this is a typical Dell keyboard. Those little rubber buttons are held
on with a weak adhesive tape and are easy to knock loose.
Step 3: This is the
Keyboard's LED circuit board. I used the underside of the connector
to solder the red and
black leads from the inverter. Remove any screws holding this circuit board down
and gently lift up and turn over to expose the back side.


Step 4: Use a Voltmeter
to find 5 Volt positive
and ground
to power the Inverter. After you have determined the best place to solder the
power leads, be sure to shut off the computer and disconnect the keyboard before
soldering. Be careful
if you attempt to solder to a component like a LED or IC Chip: the heat from the
solder iron can destroy components very quickly.
CAREFULLY solder the Red wire to the 5V positive, and the Black wire to Ground.


OPTIONAL: An ON/OFF
switch can be added at this point. This is not included with the Kit. The El
wire runs cool and draws little power, so it can be left on all the time, but I
prefer a switch so this is where I put it.
Step 5: Wrap the
Inverter with black electrical tape to insulate the power leads.
Decide where you want to start the EL Wire and remove those keys. (I removed
the ~ and 1 keys). Drill a hole for the El wire to enter the top side of keyboard. I had
to notch the plastic barriers between the ESC and F1 keys to allow the EL Wire
to pass through. The plastic is soft and easy to drill through, so go slow.

Step 6: Insert the EL Wire
through the hole and make sure the inverter will fit with the keyboard closed.
Neatly route the wires to avoid pinching when closed. Plug in the Keyboard and
turn on the Computer. The EL wire should light up. Make sure the plastic plungers
from the keys removed in Step 5 are lined up and work correctly. Replace screws
into keyboard.