Hardware Overview-Front; Liquid Crystal Display (Lcd) - NEC VERSA 2600 Service Manual

1-2 Technical Information
Table Section 1-1 Model Configurations NEC Versa 2600 Series
Feature 2630CD
CPU (Pentium) P54CSLM
133 MHz
On-Board RAM 16 MB
Video Memory 1.5 MB
Hard Disk Drive 1.44 GB
CD-ROM Reader 10X
Color LCD (12.1") SVGA
DSTN
Battery NiMH
1. Super VGA (SVGA) color display
2. Dualscan Super-Twisted Nematic (DSTN)
.
3 Thin Film Transistor (TFT)
HARDWARE OVERVIEW—FRONT
Take a moment to become familiar with the location and function of controls located on the
front of the system.

Liquid Crystal Display (LCD)

The LCD operates with the Chips & Technologies 65550B VGA controller. The controller
supports Super VGA, uses a 64 bit accelerator with a Peripheral Component Interconnect
(PCI) interface. The LCD also supports VESA timing.
The NEC Versa 2630CD, 26535CD, 2650CD and 2655CD LCD features the following:
T
12.1-inch Dual-STN, Cold Cathode Fluorescent Tube (CCFT) Super VGA color
LCD
T
0.30 mm dot pitch
T
16-bit digital interface
T
800 x 600 resolution
T
64,000 colors
T
Slide bar that adjust screen contrast.
The NEC Versa 2650CDT and 2655CDT features the following:
T
12.1-inch active-matrix Thin Film Transistor (TFT), Super VGA (SVGA) backlit
color LCD
T
0.3 mm dot pitch
2635CD 2650CD
P55CSLM P55CL,
133 MHz 150 MMX
16 MB 16 MB
1.5 MB 1.5 MB
1.44 GB 1.44 GB
10X 10X
1 1
, SVGA , SVGA
2 2
DSTN DSTN
NiMH NiMH
2655CD 2650CDT
P55CL, P55CL,
150 MMX 150 MMX
16 MB 16 MB
1.5 MB 1 MB
1.44 GB 1.44 GB
10X 10X
1 1
, SVGA , SVGA
2 2
DSTN TFT
NiMH LiIon
2655CDT
P55CL,
150 MMX
16 MB
1 MB
1.44 GB
10X
1 1
, SVGA ,
3 3
TFT
LiIon