Acer AL2416, Руководство по обслуживанию

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Output Requirement
Output Current
Output Voltage Total Regulation*
1
MIN. TYP. MAX.
+5Vstb (VCC) +5 %/ -5% 0.05A 1.0A 1.2A
+5Vcc +5 %/ -5% 0.0A 2.0A 2.2A
+24VInverter +5 %/ -5% 0.0A 3.3A 3.5A
*
1
Total Regulation includes (1) Line Regulation (2) Load Regulation (3) Cross Regulation
Output Ripple/Noise : +/- 3% maximum
3.4.1.3 Protection function
1) SCP: Short circuit protection must be acted on both outputs
2) OPP: Should be protected when output power consumption is within 130W .
3.4.1.4 Overshoot: +10% or less Full Load
3.4.1.5 Dynamic Loading: +5% or less Full Load
3.4.1.6 Efficiency: 75% min. at full load condition.
INVERTER BOARD
DESIGNED FOR SAMSUNG LTM240M!-L01
MIN. TYP. MAX. COMMENT
INPUT VOLTAGE 22.8V 24V 25.2V 24V+/-5%
INPUT CURRENT -------- 3.3A -------- Vin=24V,Vbrite=3.3V
Normal BACKLIGHT
VOLTAGE
-------- 1800Vrms --------
LAMP CURRENT
(every lamp)
-------- 6mArms 7mArms Each CCFL
DRIVING FREQUENCY 40KHz --------- 60KHz
EFFICIENCY -------- 75% -------- Vin = 24V,max
Vin ON/OFF sequence -------- 0.5S --------
OLP TIME -------- 1S --------
Open lamp protection
BRIGHTNESS RANGE 30% -------- 100%
Brightness control 0V -------- 3.3V 3.3V, brightness max.
Brightness -------- 500cd/m
2
--------
Strike voltage at 0°C 3540Vrms -------- --------
Strike voltage at 25°C 2830Vrms -------- --------
Operating life time 30,000 hrs -------- --------