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22
Chapter 1
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.
DC-AC LCD Inverter
Item
Specification
Vendor & model name
Ambit T62I194.00
Sumida IV002 (IV09117/T)
Input voltage (V)
7.5 ~ 21V
12V
Input current (mA)
1000mA max
400 mA max
Output voltage (Vrms, no load)
1450Vrm
1400Vrm
Output voltage frequency (kHz
45K-80K Hz
55K-65K Hz
Output Current/Lamp
6.0 mA max
6.0 mA max
LCD
Item
Specification
Vendor & model name
LG LP141X7
IBM ITXG77 C
Mechanical Specifications
LCD display area (diagonal, inch)
14.1
14.1
Display technology
TFT
TFT
Resolution
XGA, 1024x768
XGA, 1024x76
Supports colors
262K
262K
Optical Specification
Brightness control
keyboard hotkey
keyboard hotkey
Contrast control
No
No
Electrical Specification
Supply voltage for LCD display (V)
3.3
3.3
Supply voltage for LCD backlight
(Vrms)
725
650
AC Adapter
Item
Specification
Vendor & model name
Lite-On PA-1600-02
Delta ADP-60DB
Input Requirements
Maximum input current
(A, @90Vac, full load
1.5 A @ 90Vac
0.9 A @ 180Vac
1.5 A @ 90Vac
0.9 A @ 180Vac
Nominal frequency (Hz)
47 - 63
47 - 6
Frequency variation range (Hz)
47 - 63
47 - 6
Nominal voltages (V)
90 - 264
90 - 264
Inrush current
The maximum inrush current will
be less than 50A and 100A when
the adapter is connected to
115Vac(60Hz) and 230Vac(50Hz)
respectively.
The maximum inrush current will be
less than 50A and 100A when th
adapter is connected to 115Vac(60Hz)
and 230Vac(50Hz) respectively.
Содержание TravelMate 610 series
Страница 6: ...VI ...
Страница 10: ...VIII Table of Contents ...
Страница 54: ...46 Chapter 2 ...
Страница 61: ...Chapter 3 53 4 Disconnect the connector from the hard disk drive module ...
Страница 71: ...Chapter 3 63 9 Then remove the two LCD hinges from the LCD panel ...
Страница 82: ...74 Chapter 3 ...
Страница 96: ...88 ...
Страница 102: ...94 Chapter 5 ...
Страница 104: ...96 ...
Страница 114: ...106 ...
Страница 116: ...108 Appendix A ...
Страница 126: ...118 Appendix B ...
Страница 128: ...120 Appendix C ...
Страница 131: ...Index 123 W Windows 2000 Environment Test 112 Windows 98 EnvironmentTest 110 Windows Millenium EnvironmentTest 115 ...
Страница 132: ...124 Index ...