GE H
EALTHCARE
D
IRECTION
GA091568, R
EVISION
5 VIVID E9 S
ERVICE
M
ANUAL
Chapter 5 - Components and functions (theory) 5 - 81
5-10-2-6 Fuses
Ceramic body fuses inside the power supply. (Only to be replaced by the Main Power Supply
manufacturer.)
Fuses data:
• 15 A Fast Acting type
5-10-2-7 Current limiter, over-voltage protection and temperature watch-dog
A current limiter will switch off the power if any of the outputs are overloaded.
Over-voltage Protection is provided for these voltages:
- + 3.3 V
-+ 5 Vd
-+/- 5 Va
- +/- 15 Va
Voltage will be turned off if the temperature grows too high (temperature watch-dog).
P5
+48 VDC
BACK END PROCESSOR AND MOTOR
POWER
- The ‘48V_OK’ indicates that the 48 VDC
measured on the BEP, is OK.
- The ‘+5Vstb’ is always ON, and is connected to
the BEP’s motherboard and to the light in the ON/
OFF button on the Operator Panel.
P6
See: Table 5-23 "USB connector" on page 5-80. BACK END PROCESSOR
P7
GND STUD GROUND STUD
Table 5-24 Power outputs (cont’d) sheet 2 of 2
CONNECTOR DESCRIPTION COMMENTS
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