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24
System Specifications
DC-AC inverter is used to generate very high AC voltage, to support the LCD
CCFT backlight user, and it is also responsible for the control of LCD
brightness. Avoid touching the DC-AC inverter area while the system unit is
turned on.
OCP (Over Current
Protection, A)
4~6
4~6
0.3~0.
4
-
-
DC-AC Inverter
Item
Specification
Vendor & model
name
Ambit T62.086.C(12.1”) T622.087.C.00 (13.3” &14.1”)
Input voltage (V)
7.3 (min)
-
22 (max)
Input current
(mA)
-
-
700 (max)
Output voltage
(Vrms, no load)
1300 (min)
155
1600 (max)
Output voltage
frequency (kHz)
40 (min)
-
65 (max)
Output current
(mArms)
(T62.087.C.00)
0.7~5.9 (min)
1.0~6.5 (typ)
1.3~7.1 (max)
Output current
(mArms)
(T62.086.C.00)
0.6~5.4 (min)
1.0~6.0 (typ)
1.4~6.6 (max)
LCD
Item
Specification
Vendor & model name
LG LP141X3
Hitachi
TX34D62VC1CAC
Mechanical Specifications
LCD display area (diagonal,
inch)
14.1
13.3
Display technology
TFT
TFT
Resolution
XGA
(1024x768)
XGA (1024x768)
Support colors
66i
Optical Specification
Contrast ration
150 (typ)
100 (typ)
Brightness (cd/m2)
130 (typ)
100 (typ)
DC-DC Converter
Item
Specification
720.book Page 24 Saturday, March 6, 1999 10:00 AM
Содержание 721TX - TravelMate - PII 333 MHz
Страница 8: ...VIII Table of Contents 720 book Page VIII Saturday March 6 1999 10 00 AM ...
Страница 62: ...54 System Utilities 720 book Page 54 Saturday March 6 1999 10 00 AM ...
Страница 110: ...102 Troubleshooting 720 book Page 102 Saturday March 6 1999 10 00 AM ...
Страница 128: ...120 FRU Field Replaceable Unit List 720 book Page 120 Saturday March 6 1999 10 00 AM ...
Страница 130: ...122 Model Definition and Configuration 720 book Page 122 Saturday March 6 1999 10 00 AM ...
Страница 136: ...128 Online Support Information 720 book Page 128 Saturday March 6 1999 10 00 AM ...
Страница 142: ...134 Index 720 book Page 134 Saturday March 6 1999 10 00 AM ...