Dc Power (Low Voltage) - GE LOGIQ 5 PRO Service Manual

GE M S
EDICAL YSTEMS
D 2380207, R
IRECTION EVISION
5-8-2 AC Power
The Transformer is the galvanic barrier between the rest of the scanner and the on site AC Mains. Input
voltage to the transformer can be either 220 VAC or 110 VAC.
AC output of transformer is supplied to the ATX PS (BEP Power supply, located on the BEP chassi)
directly, but to the HV unit and CRT Monitor and LV unit and peripheral outlet via SSR.
SSR for AC power net are controlled by JPC assy in AC POWER assy and VIC assy in BEP assy.
5-8-3

DC Power (Low Voltage)

DC Power are supplied by LV unit in AC Power assy. DC Power of LV unit are power source of
all assys in nest and nest fan, etc
JPC assy in AC power assy is DC power source also. DC power of JPC is for on/off control circuit
of VIC assy in BEP assy
DC Output Capacity:
• +3.3V, 5.6A
• +5V, 7A
• +6V, 8.7A
• +6V, 8.7A
• -6V, 3.4A
• +15V, 8A
• -15V, 1A
5-36
7
(cont'd)
Section 5-8 - Power Diagrams
LOGIQ™5 PRO S
ERVICE
M
ANUAL