Acer TravelMate 210 Service Manual page 30

DC-DC/Charger Converter
Item
Battery-low 2 level (V)
Battery-low 3 level (V)
Protection
Charger protection
DC/DC converter protection
DC-AC LCD Inverter
Item
Vendor & model name
Input voltage (V)
Input current (mA)
Output voltage
(Vrms, no load)
Output voltage
frequency (kHz)
Output Current/Lamp
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 .
.
LCD
Item
Vendor & model name
Mechanical Specifications
LCD display area (diagonal, inch)
Display technology
Resolution
Support colors
Optical Specification
Brightness control
Contrast control
Electrical Specification
Supply voltage for LCD display (V)
Supply voltage for LCD backlight (Vrms)
24
9V, typical
8V
Over Current Protection
OCP (Over Current Protection, A)
OVP (Over Voltage Protection, V)
UVP (Under Voltage Protection, V)
Ambit
8 ~ 21V
1A (max.)
1400Vrms
40 ~ 70KHz
5.5 mA ~ 6.5mA
12.1" Hitach
TX31D35VC1CCA
12.1
TFT
SVGA (800x600)
262K
Keyboard hotkey
None
3.3 (typ.)
550 (typ.)
Specification
Specification
Specification
13.3" ADT 14.1" ADT
L133X2-3B L141X-1
13.3 14.1
TFT TFT
XGA (1024x768) XGA (1024x768)
262K 262K
Keyboard hotkey Keyboard hotkey
None None
3.3 (typ.) 3.3 (typ.)
600 (typ.) 670 (typ.)
Chapter 1