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MON3-2A User Manual P/N 821521 Rev-B.5
MSDI-1 SDI Option Field Upgrade
Section 3: Technical Information
We advise you to work with the unit on a clean, well lighted work bench.
Ensure the MON3-2A is disconnected from the power mains.
Remove top cover. Retain screws for later reassembly.
Remove the blanking plugs from the BNC connector holes. (Rear panel sections 1B through 4B.)
Remove the flat ribbon cable from the rear I/O PC board. (Horizontal removal/insertion.)
Install the option kit-supplied flat ribbon connector into the connector previously vacated in Step 5.
Install the option kit-supplied power harness to the rear I/O PC board 4 pin header associated with the position
where this particular MSDI-1 option will be installed. (J22, J23, J24, or J25.)
The RED wires are referenced
to the + symbol silk-screened on the circuit board.
Insert the flat ribbon into the rear (horizontal) flat ribbon connector on the MSDI-4 board.
Insert the flat ribbon cable to the front LCD into the inboard (vertical) flat ribbon connector on the MSDI-4 board.
Attach the MSDI-4 to the rear panel using the supplied nuts.
Attach the power harness to the 4 pin header on the MSDI-4.
The RED wires go towards the marking “+12V.”
Double check all wiring and connections.
Connect an SDI signal to the SDI input and set the front panel Input (I/P) Selector Switch (Item 5 on page 10)
to the UP (B) position. Connect mains power to the unit and confirm operation.
Remove Mains power from the unit and repeat steps 4 through 13 for each monitor section receiving the option
installation. (We suggest each monitor section be individually installed and tested.)
Replace cover and return to service.
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This section explains the procedures for field upgrading your unit for the MSDI-4 SDI option.
