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2025177-010 SpO
2025177-011 SpO
6-12
Parts List, Drawings, and Replacement: Assembly/Disassembly of FRUs
6.
Remove card cage cover. Keep screws aside.
7.
Remove Isolated Power Supply board from Front-end Motherboard.
8.
Insert new Isolated Power Supply board into Front-End Motherboard.
9.
Replace card cage cover. Re-insert screws.
10. Reconnect 8-conductor Inverter cable to DSP board connector J1.
11. Reconnect 20-conductor DSP-to-LCD Decoder ribbon cable to DSP board
connector J2.
12. Place DSP board onto board. Use two screws to fasten DSP board to chassis.
13. Place top cover. Re-insert screws.
Carrier Board with Nellcor MSpO
2
1.
Remove top cover. Keep screws aside.
2.
Remove two screws fastening DSP board to chassis.
3.
Remove DSP board from Main board.
4.
Disconnect 8-conductor Inverter cable from DSP board connector J1.
5.
Disconnect 20-conductor DSP-to-LCD Decoder ribbon cable from DSP board
connector J2.
6.
Remove card cage cover. Keep screws aside.
7.
Disconnect MSpO
8.
Remove SpO
Front-end Motherboard.
9.
Insert new SpO
Front-End Motherboard.
10. Reconnect MSpO
11. Replace card cage cover. Re-insert screws.
12. Reconnect 8-conductor Inverter cable to DSP board connector J1.
13. Reconnect 20-conductor DSP-to-LCD Decoder ribbon cable to DSP board
connector J2.
14. Place DSP board onto Main board. Use two screws to fasten DSP board to
chassis.
15. Place top cover. Re-insert screws.
Carrier Board with Masimo MSpO
2
1.
Remove top cover. Keep screws aside.
2.
Remove two screws fastening DSP board to chassis.
3.
Remove DSP board from Main board.
4.
Disconnect 8-conductor Inverter cable from DSP board connector J1.
250 Series Maternal/Fetal Monitor
cable from SpO
2
2
Carrier board with Nellcor MSpO
2
Carrier board with Nellcor MSpO
2
cable to SpO
Carrier board connector J10.
2
2
2020551-001
Module
2
Carrier board connector.
Module assembly from
2
Module assembly into
2
Module
2
Revision D
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Table of Contents
Troubleshooting
