Acer Power Sx Service Manual page 28

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