Acer ASPIRE 4253, Service Manual, Page: 44 / 226

1-34 Hardware Specifications and Configurations
LED 14.0”
LCD Inverter (not available with this model)
Item Specification
Vendor & Model name AUO B140XW01
LG LP140WH1
LG LP140WH4
Samsung LTN140AT01-G03
Chimei BT140GW01
Screen Diagonal (mm) 354.95
Active Area (mm) 309.4 X173.95
Display resolution (pixels) 1366 x 768
Pixel Pitch (mm) 0.2265X0.2265
Typical White Luminance (cd/m
2
)
also called Brightness
200 typ. (5 points average)
170 min. (5 points average)
Contrast Ratio 500 typ
Response Time (Optical Rise
Time/Fall Time) msec 8 typ / 16 Max
Typical Power Consumption (watt) 3.8 max. (Include Logic and Blu power)
Weight (without inverter) 350 max.
Physical Size (mm) 324 (L) x 192.5 (W) x 5.2 (D)
Electrical Interface 1 channel LVDS
Viewing Angle (degree)
Horizontal (Right)
CR = 10 (Left)
Vertical (Upper)
CR = 10 (Lower)
40 min / 45 typ
40 min / 45 typ
10 min / 15 typ
30 min / 35 typ
Item Specification
Vendor & Model name
Brightness conditions
Input voltage (v)
Input current (mA)
Output voltage (V, RMS)
Output current (mA, RMS)
Output voltage frequency
(KHz)