Acer AcerPower SV, Service Manual

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20 Chapter 1
Rear I/O connector
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1 PS/2 keyboard port, 1 PS/2 mouse port
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1RJ45, 1 Parallel Port, 1 Serial Port
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2 USB ports
!
1 VGA Monitor Connector (depends on MB
candidate)
!
1 Line in, 1 Line out and 1 microphone in
Power Supply Electricals Design
Feature
!
Rate power: 200W
!
Design for P4 system
!
Demand for both PFC and Non-PFC solutions (
two different quotations are needed)
!
Adequate opening for rear vent and AC plug
!
Need Voltage selector for 115V/230V
Thermal Feature Provision for optional secondary fan
Adequate venting in the front of chassis
Adequate venting in the rear of chassis
Acoustic Feature Operator Idle mode: 42dBA (under Windows OS)
Bystander Idle mode: 35dBA (under Windows OS)
Switching Power Supply 200W
Input Frequency Frequency Variation Range
50MHz 47MHz to 53MHz
60MHz 57MHz to 63MHz
Input Voltage Variation Range
100 - 120 VRMS 90 - 132 VRMS
200 - 240 VRMS 180 - 264 VRMS
Input Current Measuring Range
4A 90 -132 VRMS
2A 180 - 264 VRMS
Output Requirements Regulation Current Rating
+5V +-5% 15A
+12V +-5% 3A
-12V +-10% 0.3A
+3.3V +-4% 12A
+5Vaux +-5% 3A
Mechanical Specifications
Item Specification