GE Dash 3000 Service Manual page 197

Replacing the Backlight Inverter PCB
Revision A
Field Replaceable Units and Upgrades: Display Assembly
Complete the following steps for the monitor you are servicing.
Dash 3000 monitor
with display shield flex circuit
1. Remove the handle assembly. Refer to page 8-7.
2. Remove the display assembly from the main unit. Refer to page 8-9.
3. Remove and replace the backlight inverter. Follow the steps for the monitor you are
servicing.
a. Flip over the display shield flex circuit.
Remove the male end of the two snap
rivets.
plastic snap rivets (male end)
b. Flip over the display shield flex circuit.
Disconnect the display shield cable
from the backlight inverter PCB.
plastic snap rivets (female end)
display shield cable
c. Use a screw driver to remove the
female end of the two snap rivets. Do
not re-use these rivets.
4. Replace the defective backlight inverter PCB.
5. Reassemble the display assembly in reverse order.
Dash 3000/4000 Patient Monitor
2000966-339
Dash 4000 monitor with Sharp display
assembly
a. Open the display assembly. Refer to
page 8-16.
b. Disconnect the cable connectors from
the backlight inverter PCB
compression fittings.
500A
c. Remove the two screws anchoring the
backlight inverter PCB to the display
mounting plate.
503A
882A
881A
881A
8-17