91369 Service Manual
4-17
Maintenance
Figure 4-10: Nine screws holding the CPU PCBA to the chassis
4 Place your fingers into the space on either side of the upward protrusion of the CPU PCBA (located near
the two top mounting screws) and pull. This will free the CPU PCBA-to-Interconnect PCBA connection.
5 Pull the CPU PCBA from the top carefully until the cables along the bottom of the assembly are visible.
6 Disconnect the three cables and set the CPU PCBA into a static-protected area.
7 Reinstall the replacement CPU PCBA in reverse order.
Replacing the Wireless Radio Card
If the monitor is equipped with optional wireless functionality (option Z), refer to the following instructions if
radio card replacement is necessary.
To remove the wireless radio card:
1 Remove the batteries, if present.
2 Remove the bezel (refer to
3 Hold the PCMCIA card adapter in place and press the eject bar (
). The radio card (
) releases from
adapter. Remove the card and detach the antennas.
