Philips 612 Ultrasonic Jewelry Cleaner User Manual


 
4535 612 34161 HD3 Service Manual Page 62
CSIP Level 1 Theory of Operation: Functional Description
Output Voltage:
- + 3.3 Vdc
- + 5 Vdc
- - 5 Vdc
- + 12 Vdc
- + 12 Vdc
- + 97 Vdc
- - 97 Vdc
- + HV (+ 20 to + 80 Vdc)
- - HV (- 20 to - 80 Vdc
The system power supply has these features:
Fault Protection: The AC outputs are fault-protected from an overload condition (including
turn-on surges). The AC input may be cycled to restore power.
Overcurrent Protection: All outputs have overcurrent protection to protect damage to the
power supply from overcurrent load or short circuit conditions. Latched AC outputs will be
reset once the input power is cycled. The latched DC output will be reset if the input power
is cycled.
Power Distribution
System power distribution diagrams are shown in Figure 11-2.