Service Note 43438_0 Jun/03 New A1 Regulator Board for MPR/MPS Integrated Power Supply
Symptom
Service Note 43438_0 Jun/03 New A1 Regulator Board for MPR/MPS Integrated Power Supply Service Note 43438 _0 Jun/03 New A1 Regulator Board for MPR/MPS Integrated Power Supply - Updates and Corrections Background Recently some cases were reported where the +24v power supply from the A1 regulator board to the Detector in MPR/MPS systems drops to +9.4v during system power up. It was found that when the input voltage is around 110v, the A1 board works properly, but when the input voltage is between 220v - 240v, a heavy current drain causes terminal connectors J1 and J2 on the A1 Regulator board to overheat resulting in the voltage drop during power up. The root cause was found to be the C2 capacitor located next to TP2. No Updates
Applies to
- Models
- Millennium
- Product
- MPR/MPS Millennium MPR Millennium MPS
- Component
- *Gantry Gantry Gantry
- Area
- Nuclear Medicine
Full cause & step-by-step resolution
The complete cause analysis, the step-by-step remedy for this GE Healthcare Nuclear Medicine issue are available to FSELIB subscribers — re-authored, web-first, searchable.
7-day free trial · no credit card required
Related GE Healthcare Nuclear Medicine issues
- How do I capture and print COR and Camera Uniformity (CUA) result screens on Genieacq, then send to a processing station for ACR
- Collision and E-stop lights are red on the back of the gantry and no movement with Hand Held Controller (HHC) or the genieacq.
- Need part numbers for the Millennium MG/MC table E-Stop
- How do I Delete a file on Genieacq that the system thinks is still acquiring
- VG, the contour works... but in the opposite way.
- MG_MC_MyoSight_MPR_MPS Bar Phantom Resolution Size