Acer 3020 - Manual (Page 31)

Chapter 1 25
Wireless 802.11 b+g built-in ATI SB400
PCMCIA TI PCI7411
Audio ALC655
6-in-1 card reader TI PCI7411
Keyboard
Item Specification
Keyboard controller KB 3910
Total number of keypads 88-/89-key
Windows logo key Yes
Internal & external keyboard work
simultaneously 1. Plug USB keyboard to the USB port directly: Yes
2. Use port replicator then plug a USB/PS 2 keyboard to the USB
port/PS 2 port on the port replicator: Yes
Battery
Item Specification
Vendor & model name Sanyo 4UR18650F-2-QC140
Panasonic CGR-B/8B5AE
Battery Type Li-ion
Pack capacity 4400 mAh
Number of battery cell 8
Package configuration 4 cells in series, 2 series in parallel
Normal voltage 14.4V
Charge voltage 16.8+-0.2v
LCD 15 inch
Item Specification
Vendor & model name AU:
B150XG01 QDI
QD15XL06-01 Hannstar
HSD150PX14-A07
Screen Diagonal (mm) 381 15.0 inches 15.0 inches
Active Area (mm) 304.1x228.1 304.1x228.1 304.1x228.1
Display resolution (pixels) 1024x768 XGA 1024x768 XGA 1024x768 XGA
Pixel Pitch 0.297x0.297 0.099x0.297 0.297x0.297
Pixel Arrangement R.G.B. Vertical
Stripe R.G.B. Vertical
Stripe R.G.B. Vertical
Stripe
Display Mode Normally White Normally White Normally White
Typical White Luminance (cd/m 2 )
also called Brightness
180 (5 point
average)
150 (5 point
average) 160 150
Luminance Uniformity N/A N/A 70
Contrast Ratio 300 300 250
Response Time (Optical Rise Time/Fall
Time)msec 24/11
15/35 8/17 10/25
Nominal Input Voltage VDD +3.3V Typ. +3.3V 3.3V
System Board Major Chips
Item Controller
download service manual and resetter printer at http://printer1.blogspot.com