Motus M660BR, Service Manual

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3.2 How to Replace the A/D Board in Model M660BUL or M660BRL
Do the steps below while referring to the following Exploded Views in Appendix and Section
4
ELECTRONIC PCB, CONNECTOR AND CABLE OVERVIEW.
D.1 M660BU/BUL_CONSOLE POST
G.1 CONSOLE, M660BUL/BRL_CONSOLE
1) Turn off the unit power at the switch and then unplug the line cord at wall outlet.
2) Remove the DISPLAY REAR COVER (13, D.1) from the DISPLAY PANEL BOTTM (10, D.1)
by unscrewing four screws (8, D.1).
3) Remove four screws (11, D.1) securing the DISPLAY PANEL TOP (12, D.1) to the DISPLAY
PANEL BOTTOM (10, D.1).
4) Lift off the DISPLAY PANEL TOP (12, D.1) while disconnecting all the cables from the
DISPLAY PANEL TOP (12, D.1) and then place the DISPLAY PANEL TOP (12, D.1) on the flat
and clean surface so that the LCD screen faces downward.
5) Disconnect all the cables from the A/D BOARD (8, G.1).
6) Remove the A/D BOARD (8, G.1) from the LCD PANEL BRACKET (3, G.1) by unscrewing
four screws (7, G.1).
7) Install new A/D BOARD (8, G.1) in reverse order
.