Extron electronics MLC 206 Manuale elenco delle parti

1MLC 206 • Backlight Replacement Guide

DVCAMPreset 1

Laptop 2 DVD

DVCAM

DVD

Preset 1

Laptop 2

Laptop 1

Extron

MediaLink Controller

MLC 206

DISPLAY

POWER

VOLUME

MAX/

MIN

Extron

MediaLink Controller

MLC 206

DISPLAY

POWER

VOLUME

MAX/

MIN

Remove four screws.

Faceplate

Plastic Window

Plastic Label Frame

Labels

Electroluminescent

Backlight Circuit Board

LED Backlight

Circuit Board

Foam

Label Holder

Plastic Window

Faceplate

MLC 206 with

Electroluminescent

Backlight Circuit Board

(part #20-440-01)

MLC 206 with

LED Backlight Circuit Board

(part #20-497-01)

Replacement kits are available from Extron for the MLC’s backlights. The MLC 206

is shown in the examples, but the instructions apply to all models. Follow the

steps below to replace the backlight.

1. Remove the MLC from the furniture or wall (if it was previously installed) by

removing the four screws marked

in the picture below.

2. Use a small Philips screwdriver to remove the four faceplate attachment

screws marked

in the picture at

right, and keep them for later use.

Do not remove these screws (

)

while the MLC is installed in a

wall or furniture, or the controller

may fall down into the wall/

furniture or wall box.

3. Lift the faceplate off the MLC.

4. Lift off the transparent,

protective, plastic

window that

covers the

labels.

Extron

MediaLink Controller

MLC 206

DISPLAY

POWER

VOLUME

MAX/

MIN

VCR DVD Laptop

1 1

MLC 206 Backlight Replacement Guide

68-728-01 Rev. B

Printed in the USA

12 02

MLC 206 Backlight Replacement Guide, cont’d

MLC 206 • Backlight Replacement Guide2

5. Lift off the transparent, rectangular labels; save them for later use. You may

need a small, flat bladed screwdriver to gently pry the labels out.

Note which labels were in which window so you can put them back in the same

locations during reassembly.

VCR

DVD

Extron

MediaLink Controller

MLC 206

DISPLAY

POWER

VOLUME

MAX/

MIN

Window Labels

Remove four screws.

Plastic Window

Faceplate

MLC 206 with

Electroluminescent

Backlight Circuit Board

(part #20-440-01)

DVCAMPreset 1

Laptop 2

Laptop 1

DVD

Extron

MediaLink Controller

MLC 206

DISPLAY

POWER

VOLUME

MAX/

MIN

Plastic Window

Window Label

Faceplate

Remove four screws.

MLC 206

with

LED Backlight

Circuit Board

(part #20-497-01)

3MLC 206 • Backlight Replacement Guide

Gently pry off

circuit board

from the upper

left corner.

DO NOT pry

from the

right corner(s).

6. Lift off the label-holding frame. For electroluminescent backlights, the frame

is made of yellow, rigid plastic. For LED backlights, it is made of black,

bendable foam.

Plastic

Label Frame

Foam

Label Frame

7. Use a small, flat-bladed screwdriver or Extron tweeker to gently pry up the

backlight circuit board. The connector that fastens the backlight circuit board to

the main circuit board is in the upper left corner, near the Display Power button.

Electroluminescent

Backlight Circuit Board

LED Backlight

Circuit Board

Gently pry off

circuit board.

CAUTION

Because the LED-type backlight circuit board

is much thinner than the board for the

electroluminescent-type, it is easy

to damage. Avoid bending or

breaking the LED-type

board.

Lift the board straight off the MLC, and set it aside

8. Orient the new backlight board in the same direction as the old board had

been (as shown below), align the connectors, screw holes, and button holes,

then gently and firmly press it into place.

LED Backlight

Circuit Board

MLC 206 Backlight Replacement Guide, cont’d

MLC 206 • Backlight Replacement Guide4

Extron Electronics, USA

1230 South Lewis Street

Anaheim, CA 92805

USA

714.491.1500

Fax 714.491.1517

Extron Electronics, Europe

Beeldschermweg 6C

3821 AH Amersfoort

The Netherlands

+31.33.453.4040

Fax +31.33.453.4050

Extron Electronics, Asia

135 Joo Seng Road, #04-01

PM Industrial Building

Singapore 368363

+65.6383.4400

Fax +65.6383.4664

Extron Electronics, Japan

Daisan DMJ Building 6F

3-9-1 Kudan Minami

Chiyoda-ku, Tokyo 102-0074 Japan

+81.3.3511.7655

Fax +81.3.3511.7656

www.extron.com

9. Install the new label-holding frame from the replacement kit.

10. Insert the existing input window labels into the proper places in the frame

(where noted in step 5), or install new window labels.

11. Peel off the protective film from the new clear plastic window (if applicable)

and place the window onto the MLC to cover the labels.

12. Align the openings in the faceplate with the buttons, knobs, and LEDs of the

MLC, and place the faceplate on the MLC.

13. Finally, insert the four screws removed in step 2, and hand tighten them. The

MLC is now ready to be (re)installed in the wall or furniture.

Replacement

Included parts part number

LED backlight kit 70-245-01

(Board, #20-497-01; foam label holder, 100-162-01;

clear plastic window, 100-140-02)

DVCAM

DVD

Preset 1

Laptop 2

Laptop 1

Extron

MediaLink Controller

MLC 206

DISPLAY

POWER

VOLUME

MAX/

MIN

Reinstall four screws.

LED Backlight

Circuit Board

Foam

Label Holder

Plastic Window

Faceplate

Align

Connectors

MLC 206 with

LED Backlight

Circuit Board (part #20-497-01)

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