System Board Major Chips - Acer TravelMate 4050 Service Manual

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System Board Major Chips

Item
System core logic
Super I/O controller
Audio controller
Video controller
Hard disk drive controller
Keyboard controller
Keyboard
Keyboard controller
Keyboard vendor & model name
Total number of keypads
Windows logo key
Internal & external keyboard work simultaneously
Battery
Vendor & model name
Battery Type
Pack capacity
Cell voltage
Number of battery cell
Package voltag
LCD : 14.0" /15.0"
Item
14.0"
Vendor & model name
Mechanical Specifications
LCD display area
(diagonal, inch)
Display technology
Resolution
Supports colors
Dot Pitch
Optical Specification
Contrast ratio
Response time (msec)
Limuinance, white, 5P
2
(cd/m
)
Viewing Angle
Chapter 1
855GHE/ICH4-M
LPC47N217
ALC250
UMA
ICH4-M
KB910
Item
Item
Toppoly
TD141TGCD2
14.1"
TFT
XGA (1024* 768)
262K
0.093 x 0.279 mm
300:1
N/A
150
o
o
L/R:40
/40
, U/D:15
Controller
KB910
Standard keyboard w/o launch button embeded
85/US, 86/UK keys with 101/102 key emulation
Yes
Yes
Sony/Sanyo
4-cell of 18650 Li-ion battery pack, (2200mAh cell)
8-cell of 18650 Li-ion battery pack, (2200mAh cell)
Li-ion
31Wh / 63Wh
3.7V/cell
8
14.8V
Specification
AU
B141XG10
14.1"
TFT
XGA (1024* 768)
262K
0.279mm
300:1
25ms
185
o
o
o
o
/35
L/R:45
/45
, U/D:15
Specification
Specification
CMO N141XB-L01
N141XB-L01
14.1""
TFT
XGA (1024* 768)
262K
N/A
450:1
35ms
160
o
o
o
o
/35
L/R:45
/45
, U/D:15
o
o
/35
27

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