File name L17T.pdfL17T
TFT LCD COLOR MONITOR
TECHNICAL SERVICE MANUAL
L17T Technical Service Manual
1 FORWORD
This document defines design and performance requirements for Hyundai 17.0" On Screen Display
Color TFT LCD monitor L17T. It is capable of displaying maximum 1,280 horizontal dots and 1024
vertical lines resolution image.
It also offers Power Management and DDC2B features according to VESA proposal.
2 GENERAL DESCRIPTION
The monitor described in the followings is based on a multi- scanning, digital control display, 17.0
inches diagonal. The monitor is intended to be a finished product, basically a display device mounted
inside a plastic enclosure which will provide the aesthetic, ergonomic and safety requirements.
2.1 LCD Descriptions
¬ Model Name : M170EN05
¬ Display Area : 337.92(H) x 270.336(V) mm
¬ Drive system : A - Si TFT active matrix
¬ Display Colors : 262K Colors
¬ Number of pixels : 1280 x 1024
¬ Module Size : 358.5 (H) x 296.5(V) x 19.0 typ. (D) mm
¬ Weight : 2,000g (TYP.)
¬ Contrast ratio : 450:1 (Typ.)
¬ Luminance : 260cd/m' (Typ)
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Control Description
Front View
LED Indicator
Power Switch
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L17T Technical Service Manual
ELECTRICAL CHARACTERISTICS
3.1 Analog R.G.B Input
The input signal shall be applied to the display device through a signal cable, which must be
intended as part of the monitor.
A signal connector shall be a shielded 15pin D- Sub connector and signal cable shall be Black or
White, 1.50Ў 0.05 meter long.
The interfacing method described above requires 7 input lines :
1- Red (red video)
2- Green (green video)
3- Blue (blue video)
4- H Sync (horizontal synchronization)
5- V Sync (vertical synchronization)
6- SDA
7- SCL
The reference video controller (the device used for adjustment and test) will guarantee the
performances described below (measured on the output connector).
Video signals on 75 ohm termination to the ground
Red, Green & Blue Video (refer to Fig.3.01)
Level : 0 to 0.700 Vpp
Polarity : Positive
700mV
2.74mV
Blanking
Fig. 3.01 - Video Signal
Synchronization signals
Polarity : Positive or Negative
This monitor shall not be demaged by improper sync timing and pulse duration, absence of sync, or
abnormal input amplitude (video and/or sync too large too small).
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3.1.1 |