Abbott VP 2000 Service Manual page 164

Troubleshooting
6-22
4. Power OFF, top cover removed.
Unplug the rotation motor at J2 on the Y sensor board.
Measure the resistance of the motor windings for the
following:
• P1, Pin 5 to Pin 9 - 36
• P1, Pin 5 to Pin 8 - 36
• P1, Pin 5 to Pin 7 - 36
• P1, Pin 5 to Pin 6 - 36
5. Power ON, top cover removed.
WARNING: Electrical Shock Hazard. Unplug the
rotation motor at J1 on the Y sensor board. Check for
12V at J1 Pin 5.
6. Power OFF, top cover removed.
Test by substituting known good units for rotation head,
computer board, power supply board and test control
module.
Section 6
2
2
2
2
Abbott VP 2000™ Processor Service Manual
30-608308/R1—September 2008