Replacing The Display Pcb - Nellcor OXIMAX N-600X Series Service Manual

Repairing the Oximeter
4. Use a small blade screwdriver to remove the clip from either edge of J7 (7), then
disconnect the Display PCB ribbon cable (5) from the connector. Leave the
speaker wire (1) attached.
5. Separate the adhesive connection of the double-sided tape(2 & 4) and lift the
Display PCB up to remove it from the top case.
6. Remove and discard the used double-sided tape.

Replacing the Display PCB

To replace the Display PCB:
1. Install new double-sided tape as shown in Removing the Display PCB, Figure 131
on page 177.
2. Slide the Display PCB into the grooves in the top case.
3. Ensure the Display PCB is firmly seated in the top case.
4. Apply pressure between the top case and the Display PCB to make good contact
with the double-sided tape.
5. Connect the CCFL wire harness with two white wires to J4 on the Main Board PCB.
6. Connect the Display PCB ribbon cable to J7 on the Main Board PCB. Install the clip
over the J7 connector.
7. Follow the steps outlined in Reassembling the Oximeter, page 169.
178
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Table 39. Opening Oximeter Casting Figure Callouts
No
2 Double-sided tape
3 Display PCB
4 Double-sided tape
5 Display ribbon cable
6 CCFL wires to J4 Connector on Main PCB
7 Display ribbon cable to J7 Connector on Main PCB
10030881 Rev. B 12-2008
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Description
Service Manual