You can use any desktop replacement keyboard with a laptop; the only issue
is to match its connector to an available port. Some laptops offer a PS/2 key-
board or mouse connector; another option is to purchase a keyboard that
uses a USB port for attachment.A USB keyboard can be attached while the laptop is running. To add a key-
board that uses a PS/2 port (an option available only on older models), the
safest method is to turn off the laptop and install the plug for the new board
before reapplying power; this prevents accidental shorts or static jolts to the
system.Tapping In to Keyboard Replacement .......................................................
No two brands and makes of laptops are exactly alike, and the complexity
involved in replacing a keyboard varies greatly. If you’re very, very lucky, the
keyboard can be replaced after the removal of just a few screws from the top
or bottom and a careful unplugging of the data and power cables. More likely,
though, the job will require some pretty amazing feats of micromanaging tiny
screws, teensy washers and spacers, and fragile plastic case parts, as well as
temporary removal of all sorts of electronic components that stand in the
way of access to the keyboard.Ask yourself a few questions before attempting to do this on your own:Do I feel comfortable opening up a desktop computer to install memory in
an internal slot? (Consider that a level-3 task on a scale of 1 through 10.)Am I dexterous enough to replace a clasp on a fine gold charm bracelet,
keeping track of all of the parts and reassembling it so that it looks good
as new? (About an 8 on a scale of 10.)
Would I rather pay a technician to do the work for me, receiving a war-
ranty (usually 30–90 days) for the job and the replacement keyboard?
(Expect to pay about $100–$150 for labor, plus the cost of shipping the
unit to and from the service center.)Is the laptop worth an investment of between $30–$250 for a replace-
ment keyboard? (The low price is do-it-yourself and the high price is a
worst-case price for a professional job.)Place the computer on a sturdy, well-lighted work surface with sufficient
elbow room for you, and space to hold tools and parts at arm’s reach. Make
sure the computer is disconnected from an AC source and remove the bat-
tery. Remove any attached cables or peripherals.170 Part III: Laying Hands on the Major Parts