Case Mod Projects

eSATA Drive Enclosure Power Switch Mod

The plastic covers were quickly taken care of by a little plastic primer.  I still had a cheap can of matte-black spray paint.  Surely I don’t have to explain what a spray paint can is… Ok, it’s a cylindrical can with paint and aerosol inside and… oh, never-mind.

Anyhow, after painting the plastic black, they matched the brushed aluminum (really, what was Iomega thinking with a beige and black color scheme?).  Now it’s time to tackle the “always on” issue.  I have a background in electronics, but even a novice can figure this out.

 
Remove resistor and solder power wires

I figured the manufacturer uses the same electrical board for a wide range of enclosures and there must be a place for a power switch somewhere on the PCB.

I need to remind you I wrote this after I already modded the enclosures so I’m missing some images in between but you should get the point.

Adding a power switch

I examined the board and paid particular attention to the area around the power connector.  A quick measurement with a volt meter revealed a large area that also have trough holes that were soldered closed.  Crossing the two pads was a small 1-Ohm SMD resistor.

I de-soldered the resistor and plugged in the board and noticed the LED did not turn on.  When I shorted the 2 trough holes (now disconnected via the SMD) I saw the board power up.

SUCSESS! (or Kaplah! for our Klingon readers)

The rest is child’s play really.  Now that we have the on/off part of the board working it is a simple matter of wiring a little power switch.  I grabbed two switches from my box o’ stuff and measures its size to make a hole in the aluminum part of the enclosure.

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