GE Corometrics 250 Series User Manual

Revision D 250 Series Maternal/Fetal Monitor 6-21
2020551-001
Parts List, Drawings, and Replacement: Assembly/Disassembly of FRUs
2025177-019 Cables
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. Disconnect 10-conductor DSP-to-Keypad ribbon cable from DSP board
connector J5.
7. Remove one flat-head screw from each side of the monitor fastening the front
bezel to chassis.
8. Open Recorder door, as it will interfere with front bezel movement.
9. Tilt the front bezel forward, away from the chassis.
10. Disconnect 10-conductor Keypad-to-Volume ribbon cable from Volume board
connector.
11. Disconnect 20-conductor DSP-to-LCD Decoder ribbon cable from the opening
in the back of the Display assembly.
12. Connect replacement cable to LCD Decoder board through Display assembly
opening. Use either end of the cable. The connector is keyed and will only mate
the correct way.
13. Using needle-nose pliers, disconnect 8-conductor Inverter cable from the
opening in the side of the Display assembly.
14. Connect replacement cable to Inverter board through Display assembly
opening. Use either end of the cable. The connector is keyed and will only mate
the correct way.
15. Disconnect 10-conductor Keypad-to-Volume ribbon cable from Keypad board
connector J7.
16. Connect replacement cable to J7. Use end of the cable without the fold.
17. Remove two screws fastening Keypad bracket to front bezel.
18. Remove Keypad bracket.
19. Disconnect 10-conductor DSP-to-Keypad ribbon cable from Keypad board
connector J5. Connect replacement cable to J5. Use either end of the cable. The
connector is keyed and will only mate the correct way.
20. Fasten Keypad bracket to front bezel with two screws.
21. Connect 10-conductor Keypad-to-Volume ribbon cable to Volume board
connector.
22. Tilt the front bezel back onto chassis. Refasten screws to each side of chassis.
23. Connect 10-conductor DSP-to-Keypad ribbon cable to DSP board connector J5.
24. Connect 20-conductor DSP-to-LCD Decoder ribbon cable to DSP board
connector J2.

GE Corometrics 250 Series Specifications

General

Brand	GE
Model	Corometrics 250 Series
Category	Medical Equipment
Language	English