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PDF AD194TW Data sheet ( Hoja de datos )
| Número de pieza | AD194TW | |
| Descripción | Display Service Manual | |
| Fabricantes | Toshiba | |
| Logotipo |  |
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Hay una vista previa y un enlace de descarga de AD194TW (archivo pdf) en la parte inferior de esta página. Total 30 Páginas | ||
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SERVICE MANUAL
TOSHIBA
LCD-AD194TW
THESE DOCUMENTS ARE FOR REPAIR SERVICE INFORMATION ONLY.EVERY
REASONABLE EFFORT HAS BEEN MADE TO ENSURE THE ACCURACY OF THIS MANUAL;
WE CANNOT GUARANTEE THE ACCURACY OF THIS INFORMATION AFTER THE DATE OF
PUBLICATION AND DISCLAIMS RELIABILITY FOR CHANGES, ERRORS OR OMISSIONS.
MANUFACTURE DATA ：Jul-28-2006
Page 1 of 62
AD194TW TOSHIBA
1 page  
1. PRODUCT FEATURE
19” a-si TFT Active matrix LCD panel, 0.294mm dot pitch.
Microprocessor controlled scan technology
19 factory presets modes for VGA
?? factory preset modes for DVI
Vertical refresh rate 55Hz to 75 Hz
Horizontal frequency 24kHz to 80kHz
Resolutions: 640 x 350 up to 1280 x 1024
Universal power supply designed for worldwide application
VESA DPMS compliant
VESA DDC2B compliant
2. LCD MONITOR DESCRIPTION
The LCD Monitor will contain a main board, an inverter/power board, keypad board which house the
flat panel control logic, brightness control logic and DDC.
The power board will provide AC to DC Inverter voltage to drive the backlight of panel and the main
board chips each voltage.
Monitor Block Diagram
CCFL Drive.
Flat Panel and
CCFL backlight
Power board
(Include: adapter, inverter)
AC IN
100~240V
Main Board
Keyboard
RS232 Connector
For white balance
adjustment in factory
mode
HOST Computer
Video signal, DDC
Page 5 of 62
AD194TW TOSHIBA
5 Page 
4.4 PANEL SPECIFICATION
4.4.1 General Feature (HSD190ME13-A10 )
Parameter
Specification
Outline dimension(mm) 396 * 324 * 17.5(Typ.)
Display area(mm)
376.32(H) x 301.056(V)(19.0” diagonal)
Number of Pixel
1280（H）x 1024（V）pixels
Pixel Pitch (mm)
0.294（H）x 0.294（V）
Pixel arrangement
RGB vertical stripe
Display color
16.2M(6-bit+FRC)
Display mode
Normally white
Surface treatment
Antiglare, Hard-Coating(3H)
Weight(G)
2600(Typ.)
Back-light
4-CCFLs, Top & bottom edge side
Input signal
2-ch LVDS
Power consumption(W)
System
B/L
3.05
20
Optimum viewing direction 6 o’clock
Contrast ratio
550:1(typ.)
Viewing angle
150(H) x 135(V)
Response time
8ms(typ.)
Luminance
250cd/ m²
Power supply voltage
LCD panel signal processing board:5V
Page 11 of 62
AD194TW TOSHIBA
11 Page | ||
| Páginas | Total 30 Páginas | |
| PDF Descargar | [ Datasheet AD194TW.PDF ] | |
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