Acer AcerPower Sx Acer Power SX/SXb/SC Service Guide - Page 28

Switching Power Supply 102W 50MHz 60MHz Input Frequency 47MHz to 53MHz 57MHz to 63MHz Frequency Variation Range Input Voltage 100 - 120 VRMS 200 - 240 VRMS 90 - 132 VRMS 180 - 264 VRMS Variation Range Input Current Measuring Range 4A 90 -132 VRMS 2A 180 - 264 VRMS NOTE: Measure at line input 90 VRMS and maximum load condition. Output Requirements +5V +12V -12V +3.3V +5Vaux +-5% +-5% +-10% +-4% +-5% Regulation NOTE: AcerPower Sc is using 145W power supply. 15A 3A 0.3A 12A 3A Current Rating 20 Chapter 1