Data Sheet; Power Supply (100W) - Casio QT-7300 Service Manual

8. DATA SHEET

8-1. Power Supply (100W)

The power supply used in the QT-7300 is a 100W open frame power supply.
The specifications and features of this special power supply are listed in the following sections.
Specifications
• High efficiency 100W output
• Universal input 90 to 264 VAC
• Overvoltage protection
• Small size 3" X 5" X 1.0" footprint
• Continuous short circuit protection
• Conductive EMI meets FCC & CISPR class B
Output Specifications
• Voltage Accuracy:
+5.1VDC output
+12.25VDC output
• Output Power
• Hold-up time
• Output protection
• Turn -on Delay
• Ripple and noise
Input Specifications
• Input voltage range
• Input frequency
• Efficiency
±2%
±5%
100W, continuous
10ms at full load, 115VAC
Overvoltage and short circuit protection
5 seconds Max at 120VAC
50mV on 5V, from 100mV to 150mV on12V,15V,24V outputs
90~264 VDC
47~63 Hz
Greater than 80%
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