Extron-electronics Matrix 3200 Series User Guide User Manual download pdf (Page 47)

Extron • Matrix 3200/6400 Series • User’s Manual

Chapter 5 • Upgrades and Troubleshooting

Installing A Software Update

To install a software update, IC U9 or U6 (or both) on the Main Control circuit

card is replaced. If the system consists of multiple BMEs, the software IC(s) in

each BME’s Main Control card may need to be updated. Use the following

procedure to replace the IC(s).

1. Power the system OFF and unplug the AC power cord.

2. Remove the Access Panel (Front Panel if Sync BME). See Page 5-2.

3. Use the PLCC IC puller (Figure 5-3.A) to remove the existing Software IC.

Squeeze the tool to align the hooks with the slots provided in opposite

corners of IC socket U9 or U6. Insert the hooks, squeeze gently and pull

the IC straight out of the socket. Set the IC aside.

4. Note the key (angled corner) of the new Software IC. Orient this to match

the key of the socket and carefully press it in place.

5. Reinstall the Access Panel (Front Panel if Sync BME).

6. Plug in the AC power cord, power the system ON.

7. Verify that the switcher is working properly.

Figure 5-3.A Updating the Software IC on the Main Control Card

5-3

19 J1

HIGH VOLTAGE

CAUTION

RED -

J16

MAIN +

J13

Main Control Card

RED +

J14

MAIN -

J15

To Diagnostics

LEDs

HIGH VOLTAGE

CAUTION

POWER SUPPLIES COMMUNICATIONS

PRIMARY TX

RS232 BME REMOTE

SYSTEM

STATUS

REDUNDANT RX

DIAGNOSTICS

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