Displays and Controller Boards
15
Document no. M1137272-02
3.2.1 LCD Display, D-LCC12A
Tools needed
Central Unit, B-CPU6 or B-DISPX and a screwdriver
Visual inspection
Turn off the monitor.
1. Interface cable
Disconnect and check the LCD display interface cable:
The monitor side connector:
− the connector pins are clean and straight and at about the same height
− the locking screws are intact
The display side connector:
− the screw(s) on the casing is tightened properly
− the connector pins are clean and intact
− the locking screws/claws are intact
Check also that the cable itself is intact.
"
Detach the rear cover by removing the eight screws from the corners.
2. Check internal parts
− all screws are tightened properly
− all cables are connected properly
− all IC™s that are on sockets are attached properly
− there are no loose objects inside the display
Reattach the rear cover.
"
3. Check external parts
− the outer cover is intact
− the display screen is intact
− the block screws for the cable are in place and tightened properly (if installed)
− the block screw threads are intact (if installed)
"
Functional inspection
Turn on the monitor.
4. Check the picture
Check that the picture on the LCD display screen is clear and stable.
Check also that the colors are clear.
NOTE: Check that the display screen uses the SVGA mode.