1-12
T200/T200CS
1.6
STN Color LCD
The STN Color Liquid Crystal Display (LCD) contains an LCD module, a Fluorescent Lamp
(FL), and an FL inverter board.
1.6.1
STN Color LCD Module
The computer's STN color LCD supports 640x480 pixels with a video controller. This video
controller includes the functions of VGA and SVGA for external display.
The LCD receives vertical and horizontal synchronizing signals, 16-bit data signal (8-bit upper
block data signal, 8-bit lower block data signal), display enable signal, and shift clock for data
transmission. All signals are CMOS-level compatible.
The STN LCD is shown in Figure 1-8. The LCD specifications are provided in Table 1-5.
Figure 1-8 STN Color LCD
Table 1-5 STN Color LCD Specifications
Item
Specifications
Number of Dots
(dots)
640x480
Dot pitch
(mm)
0.3(W)x0.3(H)
Display area
(mm)
195 (W)x147 (H)
Contrast
18:1 (Typically)
FL current
(mA)
6.0 (r.m.s.)
FL frequency
(KHz)
47
Summary of Contents for T200
Page 23: ...T200 T200CS 2 3 Figure 2 1 Troubleshooting Flowchart 1 2 ...
Page 24: ...2 4 T200 T200CS Figure 2 1 Troubleshooting Flowchart 2 2 ...
Page 82: ...3 32 T200 T200CS ...
Page 90: ...3 40 T200 T200CS Head XX Sector XX Model name ...
Page 154: ...B 2 T200 T200CS Figure B 2 Upper System Board FOGSD2 Back ...
Page 156: ...B 4 T200 T200CS B 2 Lower System Board FOGSU2 Figure B 3 Lower System Board FOGSU2 Front ...
Page 157: ...T200 T200CS B 5 Figure B 4 Lower System Board FOGSU2 Back ...
Page 170: ...T200 T200CS D 1 Appendix D USA Display Codes Table D 1 USA Display Codes ...