Service manual

Ultraview 1030/1050 Monitors — Service Manual
4-19
Maintenance
Caution:
Never pull on the flex cables. This may damage the cable end or the connector.
1 Disconnect the two-wire connector from the main PCBA if the LCD is installed.
2 Disconnect the video cable (small flex cable) from the main PCBA.
3 Disconnect the touchscreen cable (large flex cable) from the touchscreen PCBA. Use finger
pressure only. A tool may break the latch.
Note:
Proper operation of the monitor depends upon correct cable re-insertion following
disassembly. Ensure that the flex cable is aligned properly and fully inserted into the connector
prior to locking the connector tab down.
Removing the Display Bracket Touchscreen Assembly
1 Remove the four screws securing the display assembly to the front bezel.
2 Unsnap (four snaps) the IRTS PCBA assembly from the display support brackets.
Figure 4-11: Touchscreen display bracket
1 Remove the four screws securing the display to the brackets.
Note:
• Be careful not to leave finger prints or smudges on the front of the display or on the inside
of the front bezel surface.
• Do not bend any of the IR devices on the PCBA.
2 Reassemble the bezel assembly and return it to the monitor.