Acer 710TE - Extensa - PII 233 MHz Service Manual page 18

DC-DC Converter
Item
OVP (Over Voltage
Protection, V)
OCP (Over Current
Protection, A)
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.
DC-AC Inverter
Item
Vendor & model
name
Input voltage (V)
Input current
(mA)
Output voltage
(Vrms, no load)
Output voltage
frequency (kHz)
Output current
(mArms)
(T62.087.C.00)
Output current
(mArms)
(T62.086.C.00)
LCD
Item
Vendor & model name
Mechanical Specifications
LCD display area
(diagonal, inch)
Display technology
Resolution
Support colors
1-16
5.52~5 3.642~
.55 3.693
4~6 4~6
Ambit T622.087.C.00
7.3 (min)
-
1300 (min)
40 (min)
0.7~5.9 (min)
0.6~5.4 (min)
Hitachi
SX31S002
12.1
STN
SVGA
(800x600)
-
Specification
15~17
0.3~0.
4
Specification
-
-
155
-
1.0~6.5 (typ)
1.0~6.0 (typ)
Specification
IBM ITSV50D2
12.1
TFT
SVGA
(800x600)
262,144 colors
EXTENSA 700/710 Service Guide
7~9 -
- -
22 (max)
700 (max)
1600 (max)
65 (max)
1.3~7.1 (max)
1.4~6.6 (max)
Hitachi
TX34D62
13.3
TFT
XGA
(1024x768)