Service manual

Ultraview 1500/1600 Monitors — Service Manual
4-16
I/O PCBA Removal/Replacement
1. Remove the I/O and CPU PCBAs as described in the PCBA drawer removal instructions.
2. Disconnect all internal cables from the I/O PCBA.
3. Remove the two screws that secure the I/O PCBA to the rear of the drawer panel, if
applicable.
4. Remove the one screw in the center of the PCBA that secures the PCBA to the CPU PCBA
assembly.
5. Remove all screws and screw locks that hold the connectors to the drawer panel, and slide
the I/O PCBA and CPU PCBA away from the panel.
6. Separate the I/O PCBA from the interconnect/CPU PCBA.
7. Reverse the removal procedure to replace the I/O PCBA.
8. Re-insert the PCBA drawer as described in the PCBA drawer replacement instructions.
Figure 4-7: I/O PCBA
!
• This illustration may not be representative of all revisions of the I/O PCBA.