Specifications

12 TravelMate 310 Service Guide
The DC-AC inverter is used to generate a very high AC voltage, supports the
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.
Backgound charge (charges even if system still
operative)
0.3A
Normal charge (charge while system is not
operative)
1.0A
Charging Protection
Maximum temperature protection 60
Input voltage (Vdc) 7.5~22V
Output rating 5V 3.3V +12V 6V 3.3V
SB
118V/
210V
Current (w/load, A) 0~2.5 0~3.2 0~0.1
2
0~0.1 0.01 0-
0.42A
Voltage ripple (max.,
mV)
50 50 100 300 75 50
Voltage noise (max.,
mV)
100 100 200 500 200 100
OVP (Over Voltage
Protection, V)
5.5V
max
3.63V
max
-7~9-2.8V
OCP (Over Current
Protection, A)
3~5V 3.7V~
5.7V
---4.5V~
6.5A
DC-AC Inverter
Item Specification
Vendor & model name Ambit T62.105.C.00
Input voltage (V) 7.5 ~ 17
Input current (mA) ~700 (max)
Output voltage (Vrms, no load) 1100 (min)
Output voltage frequency (kHz) 7-~90
Output current (mArms)
(T62.086.C.00)
1.5~5.0
Charger & DC-DC Converter
Item Specification