Deflection Board Replacement - EDL Displays 6120 Operation And Maintenance Manual

DEFLECTION BOARD REPLACEMENT

P/N 6119-0101-03
Tools Required: 1. Screwdriver, common, straight slot.
REPLACEMENT PROCEDURE
1. Turn a.c. power OFF at the front panel.
2. Disconnect the monitor a.c. power cord.
3. Unscrew the two captive screws on the Deflection Board.
4. Remove the Deflection Board from its slot. As a precaution, inspect the module
connector and the Mother Board mating connector for damage.
5. Check and replace, if necessary, F1 the 1 amp fuse, part number 251001. Retry
Deflection Board. If the monitor remains inoperative, proceed to Step 6.
6. Carefully insert the replacement deflection module in its slot making sure the
module connector is properly aligned with its mating connector on the Mother
Board.
7. Tighten the two captive screws to seat the module and complete the connection to
the Mother Board.
8. Connect the a.c. power cord.
9. Apply a.c. power and input signals and check the display for proper operation.
6115 - 6120 Operation and Maintenance Manual ©EDL Displays, Inc. January 1997
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