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Item No.:  ND-UT-MD043050
 

Product acknowledgment

Scope This standard is applicable for: AT043TN24 V.1 etc. 40PIN 480 * 234 800 * 480 LCD module driver board UT-MD043050 V.1 test

Product Description

VGA, CVBS1, CVBS2, (optional) video signal input;

Power input: DC +12 V

Multi OSD operation

With remote control (optional)

Standard signal input

CVBS: 1.0Vp-p75Ω

VGA: 800 * 600 640 * 480 (refresh rate 60)

Work Environment

Working temperature: -10 ℃ ~ +60 ℃

Operating Humidity: 90% RH (non-condensation)

Save the environment

Storage temperature: -20 ℃ ~ +70 ℃

Storage Humidity: 90% RH (non-condensation)

Power Supply Requirements(AT043TN24 V.1)

Item

Min

Typical values

Max

Unit

Operating Voltage

9V

+12

14V

V

Current

130

100

70

MA

Constitute the main components

No.

Names of Parts

Material Specification

Manufacturers

Quantity

Remark

1

Main IC

MST703

Mstar

1PCS

U7

PM25LV010

1PCS

U5

2

Crystal

12.000MHz

Hung Kang /Curts

1PCS

Y1

Product Interface Definition

Foot No.

Definition

Describe

1

+12V

Power supply

2

DGND

Power ground

3

CVBS2

AV input

4

AGND

Signal ground

5

CVBS1

AV input

6

AGND

Signal ground

J11 (VGA input) 12PIN/2.0

Foot No.

Definition

Describes

1

GND

NC

2

VS

Field sync signal

3

HS

Line synchronizing signal

4

GND

NC

5

R+

Red signal

6

GND

Ground

7

G+

Green signal +

8

GND

+ Ground

9

B+

Blue signal +

10

GND

Ground

11

NC

12

NC

Y2 (key board defined) 8PIN/2.0

Foot No.

Definition

Describes

1

KEY5

Menu key (MENU)

2

KEY4

Less key RIGH

3

KEY3

Plus key LEFT

4

KEY2

Switching key (down key) SOURCE / UP

5

KEY1

Open key (POWER)

6

IR

IR receiver

7

GND

Ground

8

VCC

3.3V

CN1 (Debug Interface)4PIN/2.0

Foot No.

Definition

Describes

1

NC

NC

2

GND

Ground

3

TX

Serial output

4

RX

Serial input

Backlight Interface 2PIN narrow mouth pressure seat

Foot No.

Definition

Describes

1

LED+

LED voltage positive terminal

2

LED-

LED voltage negative terminal

Electrical parameters
driver board power consumption schedule (AT043TN24 V.1)

Input Voltage(VIN)

Input Current(IIN)

Remark

Min

Typical values

Max.

Unit

+12V

70

100

+12V

MA

 

Basic Operations
Key Operation There are buttons POWER, MENU, SOURCE / UP, LEFT, RIGHT five operation keys.
Key definitions

POWER: In the off state, press the POWER button to boot. In the boot state, click the POWER button off.

SOURCE/UP:When there is no OSD menu appears as source switching, when the UP button OSD

MENU:Switching the order of the main menu to switch between entries were: PICTURE, OPTION, SYSTEM, CLOCK, exit the menu window.

LEFT:In the case did not show any window, volume down; has menu window state, data reduction.

RIGHT:In the absence of any window display case volume increased; has menu window state, data encryption.

Operating Instructions

Press the MENU button to display the window, press SOURCE / UP key to select the down (from top to bottom circulation), the selected items are displayed in red; press LEFT or RIGHT button, you can adjust the parameters of the project.

In PICTURE window, select the brightness, color, contrast, press LEFT or RIGHT button to adjust them 100 levels.

In the OPTION window by LEFT or RIGHT key to NORMAL with the UP or HPOSITION, VPOSITION, AUTO adjustment (the latter three are limited to VGA valid under state) of each item。

In SYSTEM (valid in AV / S-VIDEO status) window, passed between the LEFT or RIGHT keys AV and VGA modes.

Remote operation

Remote control with POWER, MENU, LEFT, RIGHT, UP, DOWN six operation keys, and the same operation with the key operation

Download PDF Specification

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