Toshiba T1960CT Maintenance Manual page 12

1.7 TFT Color LCD (T1960CT)
The TFT Color Liquid Crystal Display (LCD) contains an LCD module, a Fluorescent Lamp
(FL), and an FL inverter board.
1.7.1 TFT Color LCD Module
The T1960CT TFT color LCD supports 640x480 pixels with an internal display controller and
512 colors for graphics and characters. The controller includes the functions of Video Graph-
ics Array (VGA) and Super VGA (SVGA) for external display.
The LCD receives 9-bit data signals, data enable signals, and shift clock for data transmission.
All signals are CMOS-level compatible.
The TFT LCD is shown in Figure 1-8, and its specifications are listed in Table 1-5.
Number of dots
Dot pitch
Display area
Contrast
FL current
FL frequency
1-12
Figure 1-8 TFT Color LCD
Table 1-5 TFT Color LCD Specifications
Item
(dots)
(mm)
(mm)
(mA)
(KHz)
Specifications
640 x 480
0.27 (W) x 0.27 (H)
171 (W) x 130 (H)
60:1 (minimum)
5.0
47
T1960CS/T1960CT