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Chapter 7:
Replacement Procedures
Main PCBA
Main PCBA Replacement
Main PCBA
1
Remove the 3 screws holding the Main PCBA in place per
2
Remove the 4 shoulder bolts holding the transducer nest frame assembly in place. As you
remove the nest frame assembly from the PCBA tilt the PCBA and enclosure to almost
vertical to avoid spilling the Interposer Connectors from the Assembly.
3
Remove the 2 screws located on the CompactFlash assemblies.
4
Disconnect the speaker wires from the Main PCBA.
5
Remove the TGC PCBA following the procedure in
Figure 7.13 Main PCBA Screws
6
Lift on the edge of the Main PCBA closest to the system handle.
Note: As the Main PCBA is removed press in on the CompactFlash release buttons so they clear the
opening in the bottom enclosure.
Screws (3)
Shoulder bolts (4)
CompactFlash
release buttons
Screws (2)
Main PCBA
Replacement
Replace the Main PCBA by following the reverse of the removal procedure. Do not tighten all the
screws until everything is in place.
1
Replace the Main PCBA.
2
Replace the Nest Frame Assembly.
3
Reconnect the speaker wires.
4
Replace the power supply assembly.
5
Replace the TGC assembly.
6
Reinstall the shield to the Power Supply.
7
Tighten all screws to their specified torque of 5.5 inch pounds.
Содержание MicroMaxx
Страница 1: ...MicroMaxx Ultrasound System Service Manual ...
Страница 6: ...vi ...
Страница 10: ...4 Chapter 1 Introduction ...
Страница 56: ...50 Chapter 5 Cleaning and Disinfecting ...
Страница 60: ...54 Chapter 6 Troubleshooting Troubleshooting Flow Diagrams Display Figure 6 2 Display Flow Diagram ...
Страница 61: ...Chapter 6 Troubleshooting 55 Control Panel Figure 6 3 Control Panel Flow Diagram ...
Страница 62: ...56 Chapter 6 Troubleshooting System Figure 6 4 System Flow Diagram ...
Страница 63: ...Chapter 6 Troubleshooting 57 Battery Figure 6 5 Battery Flow Diagram ...
Страница 72: ...66 Chapter 7 Replacement Procedures Figure 7 10 Power Supply Screws Screws 7 ...
Страница 85: ...Appendix A Parts List 79 Figure A 1 Power Supply P05471 Figure A 2 Speaker Assembly P03872 ...
Страница 89: ...Appendix A Parts List 83 Figure A 8 Main PCB Assembly P05472 ...
Страница 92: ...86 Appendix B Service Event Report ...
Страница 98: ...92 Index ...