GE
D
IRECTION GB091046, REVISION 2 VIVID E9 / VIVID E7 BT’13 SERVICE MANUAL
5 - 72 Section 5-10 - Power distribution
5-10-3-3 The ON/OFF button on the Operator Panel has been pressed
When the ON/OFF switch is depressed, the BEP power is delivered to the different parts of the system
so it can start the boot sequence:
• The fans below the Front End Card Rack starts.
• The lights in the alphanumeric keyboard and in the Lower OP panel are turned on.
• AC Power to the B/W printer is turned on.
Figure 5-47 ON has been depressed
100 - 230 VAC
AC POWER
BREAKER
FILTER /
INRUSH LIMIT
IEC SHEELD
DC/DC
+5V_STB
SINEWAVE
GENERATOR
DC
DC
115 VAC
CONVERTERS
USB
uP
+48V
BEP &
B/W
PRINTER
MOTOR
CONTROLLER
TX1 TX2
FEP +24V, +/-15V, +11V, +/-6V
FEP +/-100V (2x)
USB FROM BEP
AC_FAIL_N
ECT_SYNC
PSON_N
48V_OK
BEP
FROM BEP, via I/O
Main Power Supply
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