Lvps Over-Current Protection Circuit; Lvps Over-Voltage Protection Circuit - Xerox Phaser 6125 Service Manual

Plug/Jack and Wiring Diagrams
10-18
Signal Line Name
LV TYPE
DEEP SLEEP
SLEEP
24 V ON
FAN ON
FAN LOW
FAN ALARM

LVPS Over-Current Protection Circuit

This circuit stops all outputs if 3.3 VDC, 5 VDC, or 24 VDC is shorted.

LVPS Over-Voltage Protection Circuit

This circuit stops all outputs, if 3.3 VDC, 5 VDC, or 24 VDC exceeds the
specified voltage respectively.
At this time, the operating point is 36 VDC or less for 24 VDC, 7 VDC or less
for 5 VDC and 3.3 VDC.
Deep Sleep Mode (Power Saver)
The output of the following power supply are stopped according to the signals.
Signal
Sleep
Deep Sleep
Description
Controls signal of the LVPS.
Drives control signal of the Main Fan.
+3.3 VDC +5 VDC +24 VDC
On Off
Off Off
Phaser 6125/6130 Color Laser Printer Service Manual
Off
Off