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MLT056V50-AV5

Product catalog summary

General Description
The MLT056V50-AV5 is a 5.6-inch Color TFT LCD module with a resolution of 640(RGB)X480 pixels. It includes an A/D board, supports video/VGA signal input, and features adjustments for brightness, color depth, and contrast. It automatically identifies and converts NTSC/PAL systems, operates on a +12.0V voltage, and is RoHS compliant.

General Specifications
The display is normally white and transmissive, with dimensions of 126.5(W) x 100.0(H) x 5.7(T) mm and an active display area of 115.2(W) x 86.4(H) mm. It has a 4:3 display ratio, LED backlight, and a maximum power consumption of 2.6W. The operating voltage ranges from 9.0V to 15.0V, and it functions within a temperature range of -20 to 70°C.

Optical Specifications
The module offers a brightness of 450 Cd/m2 with 80% uniformity, a viewing angle of -80 to +80 degrees, and a contrast ratio between 1000 and 1200. The response time is 30-40 ms.

Mechanical Diagram
The mechanical diagram provides detailed dimensions and tolerances for the LCD module, ensuring RoHS compliance.

Interface Pin Connections
Details are provided for pin connections related to power, video input, and VGA lead connections, including descriptions for each pin function.

Inspection Criteria
Inspection criteria include sampling methods, inspection methods, and defect classifications. Major defects involve functional issues like no display or excessive power consumption, while cosmetic defects are categorized by size and location.

Specifications and Requirements
Ensure no serious distortion on plug and socket contact pins. Glue on the root of the speaker receiver and motor lead must envelop the insulative coat and join into the PCB.

Precautions for Use of A/D Board
Follow all instructions and warnings before operating. Use the specified AC/DC adapter, ensure proper grounding, and maintain a well-ventilated area. The DC supply input voltage should be 12V with a margin of +/- 3V. Avoid non-ventilated enclosures, heat sources, moisture, and dust. Ensure proper spacing during assembly and avoid bending the controller board. Ensure correct connections and voltage settings before powering on. Prevent short circuits and static electricity damage. Operate connectors only when power is off. Contact sales personnel for extreme environments. Disconnect power if not in use for a long time.

Troubleshooting
If the picture does not appear, check cable connections and brightness settings. For unsynchronized screens, check signal cable connections and timing specifications. Adjust screen position if not centered. Adjust brightness and contrast if the screen is too bright or dark. For screen shaking, use auto adjustment and check for magnetic interference.

Precautions for Use of LCD Modules
Handling Precautions: Avoid mechanical shock, ingestion of leaked liquid crystal, and excessive force on the display surface. Handle the polarizer carefully, clean with specified solvents, and do not disassemble the module. Avoid applying input signals when logic circuit power is off and prevent static electricity damage.

Storage Precautions: Avoid direct sunlight and fluorescent light exposure. Store within 0℃ to 40℃ and humidity ≤80%. Avoid harmful gases and prevent falling, shocks, and water exposure during transportation.

Catalog excerpts

MACLIGHT DISPLAY CO., LIMITED SPECIFICATION FOR LCD MODULE Part No.: Customer No.: Spec Version: Issued Date: Customer approval: ※Please pay more attention for the “inspection standard”, we assume you already agree this standard when place an order with us. ※The specification of “TBD” should refer to the measured value of sample . Maclight Display Co. Ltd www. szmaclight.com Ema

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MACLIGHT DISPLAY CO., LIMITED Documents Revision History: Rivision Maclight Display Co. Ltd www. szmaclight.com Email: [email protected]

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MACLIGHT DISPLAY CO., LIMITED 1. General Description   The MLT056V50-AV5 model is a Color TFT LCD supplied by Maclight Display Co Ltd. This main Module is has a 5.6 inch diagonally measured active display area with 640(RGB)X480 resolution with A/D board, including --5.6” TFT LCD module --A/D board One channel Video/VGA signal input optional. Brightness, color depth, contrast adjustment NTSC / PAL System automatic identifying and converting Single Operation Voltage +12.0V (Min9.0V, Max15.0V) The external potentiometer adjusts the brightness and color RoHS compliant 2. General Specification ITEM...

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MACLIGHT DISPLAY CO., LIMITED 3. Optical Specific Item Viewing Angle (Ф=0° or 180°) Contrast Ratio Response Time Electro-optical characteristics test method: Maclight Display Co. Ltd www. szmaclight.com Email:

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MACLIGHT DISPLAY CO., LIMITED Definition of contrast ratio “White state “:The state is that the LCD should driven by Vwhite. “Black state”: The state is that the LCD should driven by Vblack. Vwhite: To be determined Vblack: To be determined. Definition of Response Time: The response time is defined as the LCD optical switching time interval between “White” state and “Black” state. Rise time (TON) is the time between photo detector output intensity changed from 90% to 10%. And fall time (TOFF) is the time between photo detector output intensity changed from10% to 90%. Definition of color chromaticity...

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MACLIGHT DISPLAY CO., LIMITED Definition of Luminance Uniformity Active area is divided into 9 measuring areas (Refer Fig. 2). Every measuring point is placed at the center of each measuring area. Luminance Uniformity(U) = Lmin/ Lmax L-------Active area length W----- Active area width Lmax: The measured maximum luminance of all measurement position. Lmin: The measured minimum luminance of all measurement position. Maclight Display Co. Ltd www. szmaclight.com Email: [email protected]

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Note: 1. DISPLAY TYPE: 5.7 TFT,TRANSMISSIVE 2. VIEWING DIRECTION : U/L/D/R 80/80/80/80 3. TFT Driver IC : JD9168S 4. Top : -20° ~ 70°, Tst : -30° ~ 80 5. LCM Luminance:LED/450cd/m2 (Typical) 6. Modify the marker, with * accent size, with ( ) as the reference size eneral tolerance±0.2 7. Meets RoHS standards Under the down frame MACLIGHT DISPLAY CO., LIMITED 4. Mechanical Diagram LCD drawing (P/N:MLT056V50-5): Maclight Display Co. Ltd www. szmaclight.com Email: [email protected]

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MACLIGHT DISPLAY CO., LIMITED A/D Board Maclight Display Co. Ltd www. szmaclight.com Email: [email protected]

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MACLIGHT DISPLAY CO., LIMITED Maclight Display Co. Ltd www. szmaclight.com Email: [email protected]

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MACLIGHT DISPLAY CO., LIMITED 5. Interface Pin Connections J1 is for the socket (6P/2.0mm pitch ) to connect power and video pin function connection Video input video ground J2 is for the socket (6P/2.0mm pitch ) to adjust the external potentiometer pin Function description remark 1 [Remark 1] Be bright a the high potential and be dark at low potential [Remark 2] Be thick at high potential and be thin at low potential Maclight Display Co. Ltd www. szmaclight.com Email: [email protected]

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MACLIGHT DISPLAY CO., LIMITED J3 is the socket(6P/2.omm pitch ) to connect VGA lead.(if in Video mode, VGA is NC, if in VGA mode, the connector would be available). pin Function description remark 1 Blue input Green input Horizontal synchronization Vertical synchronization Power on/off AV/VGA convert CN1 is socket leads (50P/0.5mm pitch ) to connect the LCD modules. Maclight Display Co. Ltd www. szmaclight.com Email: [email protected]

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MACLIGHT DISPLAY CO., LIMITED Pin No. Frame sync signal. Line sync signal. Data clock. Left/right scan direction on panel module. Up/down scan direction on panel module. Serial interface clock.Fix to VDDI or VSS when not in use. SPI interface data input /output pin. Fix to VDDI level when not in use. Chip select input pin (“Low” enable). Digital Power Supply Voltage. No connection. Global reset. Maclight Display Co. Ltd www. szmaclight.com Email: [email protected]

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MACLIGHT DISPLAY CO., LIMITED 6. Inspection Criterion A. Sampling Method Unless otherwise agreed upon in writing, the sampling inspection shall be applied to the Customer’s incoming inspection. 1) Lot size: Quantity per shipment lot 2) Sampling type: Normal inspection , single sampling 3) Sampling table: MIL-STD-105D Acceptable Quality Level(AQL): Major=0.65 B. Inspection Method 1) Ambient Condition: a. Temperature: Room temperature 25±5℃ b. Illumination: Single fluorescent lamp non-directive(300 to 700 Lux) 2) Viewing distance The distance between the LCD and the inspector’s eyes shall be at...

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MACLIGHT DISPLAY CO., LIMITED 7. Inspection Criteria Inspection Standard missing Outline dimension No display Display abnormal Short circuit Missing segment Excess power consumption No backligt, flickering Missing compement Outline Dimension out of drawing tolerance Classification defect Major Major Major 2) Cosmetic defect A. Definition of inspection range For dot defect of TFT LCD which is not smaller than 3 inches, dividing three areas to make a judgment (according to figure 1). A area : center of viewing area B area : periphery of viewing area C area : Outside viewing area Viewing Area A...

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MACLIGHT DISPLAY CO., LIMITED B. Cosmetic defect criteria Judgment standard Inspection items Black spot, White spot, Bright Spot, 1 Pinhole, Foreign Particle, Particle in or on glass, Scratch on glass Black line, White line, and Particle Between 2 Polarizer and glass, Scratch on glass Acceptable number A zone B zone TFT LCD is smaller than 3 inches Total defective point(B,C) A W≦0.01

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MLT056V50-AV5

MLT056V50-AV5

Catalog excerpts

All Maclight Display Co., Limited catalogs and technical brochures