Daewoo DPC-7900 Series, Serivce Manual

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3 Power
3.1 Power Supply
Input voltage:
Normal voltage: 100 to 240 Vac.
Variation range: 90 to 264 Vac.
Input frequency:
Normal frequency: 50 to 60 Hz.
Variation range: 47 to 63 Hz.
Input current: 0.6 arms max. at any input voltage and max. DC output rated load.
Inrush current: 70 amps max. cold start at 240 Vaz. Input, with rated load and 25 ambient.
AC leakage current: 0.25 mA max. at 240 Vac. Input.
3.2 Rechargeable Battery
Output Voltage 8.4~6.0V
Cut-off Voltage 5.7~6.0V
Charge voltage The battery pack should be charged when the input voltage is from11V to 15V
Charger a.)
Hiteker DC
12V/
2.
0
A adaptor.
b.)
Hiteker DC12V/2.
0
A
adaptor and Portable DVD
LED is in red color when the battery pack is in charging; and turns into green color when
batter pack is full.
If the battery pack is in Full status, no matter use adaptor charge directly or link DVD to
charge again, the LED must be turn into green color in 15 min.
The cycle life of battery pack has more than 300 cycles.
Charge: The battery pack must be able to charge when used the Hiteker DC12V/2.
0
A adaptor or
Hiteker DC12V/2.
0
A
adaptor and portable DVD (power off status).
Discharge: Using the battery pack as the power source for portable DVD that in DVD disc
playing mode, the discharging time must be exceed 2.
5
hrs.
3
.2.1 Electrical Protection
The battery pack shall be capable of withstanding a continuous short circuit output
without damage.