Acer TravelMate C110 Service Manual page 32

Keyboard
Keyboard controller
Keyboard vendor & model name
Total number of keypads
Windows 98 keys
Internal & external keyboard work simultaneously
Battery
Vendor & model name
Battery Type
Pack capacity
Cell voltage
Number of battery cell
Package configuration
Package voltage
DC-AC LCD Inverter
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
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
Item
Item
Item
Mitsubishi M38857
Darfon A5001 (84) / A500G (85) / A500J (88)
84/85/88-key
Yes
Yes
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
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%
Specification
TravelMate C110