Extron electronic ECP 1000 Reference Information, cont’d, Specifications, Replacing keycap labels

Reference Information, cont’d

5.Locate the ICs to be replaced (figure A-3). The update kit will list the specific ICs.

Separate board and cover without straining the internal wire connectors.

SCREE

N

ADJ

UST

EVEN TCO NTR OLP ANE L ECP1000

Remove 11 screws

U11

U9

Align Notches

Figure A-3 — Locating and replacing ICs

6.Remove the existing chip and set it aside.

To remove IC U9, use the PLCC (plastic leadless chip carrier) IC puller to remove the old IC. Align the hooks on the puller with the slots provided in opposite corners of chip socket U9. Insert the hooks, squeeze gently, and pull the IC straight out of the socket.

To remove IC U11, use a standard IC removal tool.

7.Install the new chip.

To install IC U9, locate the angled corner of the new chip. Orient the corner to match the angled corner of the socket, and press the IC into place.

To install IC U11, locate a notch or a printed dot on top of the IC. Align the notch or dot with the notch on the socket or circuit board. Align the IC pins with the holes in the

socket, and gently press the IC into the socket.

8.Reinstall the cover of the ECP 1000.

9.Attach the power cord to the ECP 1000 and to the AC power source. Make sure the ECP 1000 is working correctly.

Replacing keycap labels

You can remove each effect button to reveal a legend plate (figure A-4). Remove the cap and insert a button label to identify the button’s new assignment. You can print labels from the SGS 408 Control Program (see page 4-3).

Screwdriver

Figure A-4 — Removing a keycap

Specifications

General

Power	100VAC to 240VAC, 50/60 Hz, 60 watts,
	internal, auto-switchable
Temperature/humidity	Storage -40° to +158°F (-40° to +70°C) /
	10% to 90%, non-condensing
	Operating +32° to +122°F (0° to +50°C) /
	10% to 90%, non-condensing
Rack mount	No
Enclosure type	Metal

A-4 ECP 1000 • Reference Information ECP 1000 • Reference Information A-5