Technical information

28 OpenBook 1849
LCD
Item Specification
Vendor & model name AU B150XG01
Mechanical Specifications
LCD display area (diagonal, inch) 15
Display technology TFT
Resolution XGA
(1024x768)
Supports colors 262K
Optical Specification
Brightness control Keyboard hotkey
Contrast control No
Electrical Specification
Supply voltage for LCD display (V) 3.3
AC Adapter
Item Specification
Vendor & model name LSE ADPT 3P 20V 120W LISHIN
Input Requirements
Maximum input current (A, @90Vac,
full load)
2A
Nominal frequency (Hz) 50-60
Frequency variation range (Hz) 47-63
Nominal voltage (Vrms) 100-240
Input voltage range (Vrms) 90-265
Inrush current 100/220A max. at cold-start and 25 degree C, dc output full-loading and
115/230Vac input.
Efficiency 83% min. at dc output full-loading and 115/230Vac input.
Output Ratings
DC output voltage 20V
Noise + Ripple Low frequency ripple ( < 100KHz ) <= 300mVpp, and Total composite
Ripple and Noise. Less than 380mVp-p, tested by dc loading side parallel
with a 10uF/EC. and 0.1uF/Ceramic. Capacitors and Measured Band Width
20MHz.
Dynamic Output Characteristics
Hold up time 4ms (@115Vac, Full load)
Over Voltage Protection (OVP) 28V
Short circuit protection Short circuit protection with auto recovery function.
Electrostatic discharge (ESD) 15KV (at air discharge)
8KV (at contact discharge)
Dielectric Withstand Voltage
Primary to secondary 1800Vac
Leakage current 0.25 mA max. (@ 254Vac, 50Hz)