Technical information

26 OpenBook 1848
LCD
Item Specification
Vendor & model name AU B150XG01 V.2 Hitachi TX38D81VC1CAB
Mechanical Specifications
LCD display area (diagonal, inch) 15 15
Display technology TFT TFT
Resolution XGA
(1024x768)
XGA
(1020x768)
Supports colors 262K 262K
Optical Specification
Brightness control Keyboard hotkey Keyboard hotkey
Contrast control No No
Electrical Specification
Supply voltage for LCD display (V) 3.3 3.3
AC Adapter
Item Specification
Vendor & model name LISHIN 0227A20120
Input Requirements
Maximum input current (A, @90Vac,
full load)
2A
Nominal frequency (Hz) 50-60
Frequency variation range (Hz) 47-63
Input voltage range (Vrms) 90-264
Inrush current The maximum inrush current will be less than 50A and 100A when the
adapter is connected to 115Vac and 230Vac respectively.
Efficiency It should provide an efficiency of 83% minimum, when measured at
maximum load under 115Vac.
Output Ratings (CV mode)
DC output voltage 20V
Noise + Ripple 300mVp-pmax (20 MHz bandwidth)
Load 0(min) 6A(max)
Output Ratings (CC mode)
DC output voltage 19.5V~21V for CV mode
Constant current mode 7.0 +/- 0.5A
Dynamic Output Characteristics
Turn-on delay time 2 sec (@ 115Vac)
Hold up time 8ms (@115Vac, Full load)
Over Voltage Protection (OVP) 25V
Short circuit protection The output can be shorted without damage
Electrostatic discharge (ESD) 15KV (at air discharge)
8KV (at contact discharge)
Dielectric Withstand Voltage
Primary to secondary 1500Vac
Leakage current 0.25 mA max. (@ 254Vac, 60Hz)