Acer TravelMate C110 TravelMate C110 Service Guide - Page 32

Keyboard Item Keyboard controller Keyboard vendor & model name Total number of keypads Windows 98 keys Internal & external keyboard work simultaneously Specification Mitsubishi M38857 Darfon A5001 (84) / A500G (85) / A500J (88) 84/85/88-key Yes Yes Battery Item Vendor & model name Battery Type Pack capacity Cell voltage Number of battery cell Package configuration Package voltage Specification Sanyo 4UF103450P Lithium Ion 1800 mAH Over charge protection: Charge FET turns off if any cell voltage is 4.27V +/- 0.05V or over Over discharge protection: Discharge FET turns off when any cell voltage is less than 2.5V 4 1 row with 4 cells 14.8 V DC-AC LCD Inverter Item Vendor & model name Input supply voltage (V) Input signal voltage Output current (mA) Environmental Specifications Ambient operating temperature Ambient operating humidity Storage temperature Storage humidity Specification Ambit T62I227.00 LCDBATOUT 8.5V ~ 21V Front Panel Back: 2.0 ~ 3.6V=ON, -0.3 ~ 0.8=OFF# Min.: 0.6 +/- 0.6 (mA) Max.: 5.3 +/- 0.3 (mA) 0 ~ 50 degree C 10% ~ 90% -20 ~ 60 degree C 10% ~ 90% NOTE: DC-AC inverter is used to generate very high AC voltage, then support to LCD CCFT backlight user, and is also responsible for the control of LCD brightness. Avoid touching the DC-AC inverter area while the system unit is turned on. NOTE: There is an EEPROM in the inverter, which stores its supported LCD type and ID code. If you replace a new inverter or replace the LCD with a different brand, use Inverter ID utility to update the ID information. 24 TravelMate C110