Acer Aspire 1430 Aspire 1400 Notebook Service Guide - Page 39

LCD Item Supports colors 262K Optical Specification Brightness control keyboard hotkey Contrast control No Suspend/Standby Yes control Electrical Specification Supply voltage for 3.3 LCD display (V) Supply voltage for 690 LCD backlight (Vrms) 262K Specification 262K keyboard hotkey No Yes keyboard hotkey No Yes 3.3 3.3 690 690 262K keyboard hotkey No Yes 3.3 690 262K keyboard hotkey No Yes 3.3 690 AC Adapter Item Vendor & model name Input Requirements Maximum input current (A, @90Vac, full load) Nominal frequency (Hz) Frequency variation range (Hz) Nominal voltages (Vrms) Inrush current Efficiency Output Ratings (CV mode) DC output voltage Noise + Ripple Output current Output Ratings (CC mode) DC output voltage Constant output Dynamic Output Characteristics Start-up time Hold up time Over Voltage Protection (OVP) Short circuit protection Electrostatic discharge (ESD) Dielectric Withstand Voltage Primary to secondary Leakage current Regulatory Requirements Specification ADAPTER ADP-90FB RevF90W 3 PINS 1.8 A @ 90Vac 0.9 A @ 180Vac 47 - 63 47 - 63 90 - 264 The maximum inrush current will be less than 50A and 100A when the adapter is connected to 115Vac(60Hz) and 230Vac(50Hz) respectively. It should provide an efficiency of 83% minimum, when measured at maximum load under 115V(60Hz). +18.8V~20.0V including the effects of line voltage variation, load current, ripple and noise 300mvp-pmax (20MHz bandwidth) for resistor load 0 A (min.) 4.74 A (max.) 18.8~20 4.74A 3 sec. (@115Vac) 5 ms min. (@115 Vac input, full load) 26 V Output can be shorted without damage, and auto recovery 15kV (at air discharge) 8kV (at contact discharge) 4242 Vdc for 1 second 100uA at 254Vac 1. FCC class B requirements(USA) 2. VDE class B requirements(German) 3. VCCI classII requirements(Japan) Chapter 1 33