Acer Aspire 1420P Aspire 1420P and 1820PT Service Guide - Page 31

Item Specifications Interface Antenna USB 2.0 1 x 2 Embedded Controller Item Specifications Chipset Features Winbond WPCE775LA0DG • Shared SPI BIOS flash memory with page programming support. • High-accuracy, high-speed ADC. • Up to 95 GPIO ports (including keyboard scanning) with a variety of wake-up events (up to 42 wake-up inputs). • 16-bit RISC core, with up to 4 Mbytes of external address space, running at up to 25 MHz. • 128-pin LQChipFP Battery Item Vendor & model name Battery Type Pack capacity Number of battery cell Package configuration Normal voltage Charge voltage Specifications 6 Cell SIMPLO UM09F70 3S2P SANYO UM09F36 3S2P Li-ion SANYO 6 cell 5600mAh SAMSUNG 6 cell 5600mAh LGC 6 cell 5600mAh 6 3 cells in series, 2 series in parallel 11.1 12.6 Chapter 1 21