Maintenance and Modifications, Cont’d

3.If the rear panel DVI connector opening is still covered, remove the two screws that secure the cover to the back panel and remove the cover.

4. Position the DVI card above connector J14 with the DVI connector facing toward the rear of the switcher. Ensure that the pins on the DVI card properly align with the J14 connector to prevent bending the pins.

5.Carefully mate the 45-pin connector on the DVI output board with connector J14 on the main circuit board (figure 7-4).

DVI Connector on

DVI Output Card

DVI Output Card

DVI Output Card

Mated to the

Main Board via

Connector J14

Figure 7-4 — Output DVI board installation

6.Secure the DVI card to the rear panel with the two screws removed in step 3.

7. Close the switcher. See “Opening and Closing the Switcher”, starting with step 9 on page 7-3.

7-6 Integration Scaling Matrix Switcher • Maintenance and Modifications

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Extron electronic ISM 482 manual Output DVI board installation