UDOO_VK-15 Equivalent & Substitute Parts Reference

Part Overview

The UDOO_VK-15 is a Graphic LCD Display Module featuring a 15.6" (396.24mm) transmissive TFT color display with LVDS interface, 1366 x 768 (WXGA2) resolution, and LED-White backlight. This component is classified as Obsolete, making identification of functionally equivalent substitute parts essential for ongoing system support, legacy device maintenance, and production continuity where original inventory is depleted.

Substiute Parts

UDOO_VK-15

UDOOIn Stock: 854UDOO_VK-15 Datasheet

Current PartRFQ

LQ156T3LW03

Sharp MicroelectronicsIn Stock: 1133LQ156T3LW03 Datasheet

SimilarRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution of the UDOO_VK-15 is determined by strict equivalence across the following critical parameters:

• Display Interface: LVDS (required for signal compatibility)
• Resolution: 1366 x 768 (WXGA2) (required for pixel mapping and driver compatibility)
• Screen Size: 15.6" nominal diagonal (±0.55" tolerance acceptable for mechanical fit)
• Display Technology: TFT - Color, Transmissive mode (required for optical and electrical characteristics)
• Graphics Color Format: Red, Green, Blue (RGB) (required for color signal processing)
• Backlight: LED - White (required for power and thermal characteristics)
• Dot Pitch: 0.25mm W x 0.25mm H (required for image quality and pixel density)
• Viewing Area: 344.23mm W x 194.64mm H (required for mechanical mounting and bezel compatibility)

The substitute part LQ156T3LW03 meets all critical parameters within acceptable tolerances.

Parameter Comparison

Engineering Selection Recommendations

The LQ156T3LW03 (Sharp Microelectronics) is the qualified substitute for the obsolete UDOO_VK-15 based on the following engineering criteria:

Functional Equivalence: All critical electrical and optical parameters match exactly, including LVDS interface, 1366 x 768 resolution, 15.6" screen size class, RGB color format, LED-White backlight, and identical dot pitch and viewing area dimensions.

Product Status: The LQ156T3LW03 maintains Active product status with current manufacturing availability (1047 Pcs in stock), ensuring supply chain continuity for the obsolete UDOO_VK-15.

Compliance: The LQ156T3LW03 is RoHS Compliant and carries EAR99 ECCN classification, meeting regulatory and export control requirements. Both parts share MSL 1 (Unlimited) moisture sensitivity rating.

Mechanical Compatibility: The 0.27mm diagonal size variance (15.55" vs. 15.6") falls within standard mechanical tolerance for display module mounting and bezel design, with identical viewing area dimensions ensuring no optical or functional degradation.

Frequently Asked Questions (FAQ)

Q: Can the LQ156T3LW03 directly replace the UDOO_VK-15 in existing designs?

A: Yes. The LQ156T3LW03 is electrically and mechanically equivalent. Both parts use LVDS interface, identical resolution (1366 x 768), matching dot pitch (0.25mm), and identical viewing area dimensions (344.23mm W x 194.64mm H). The 0.27mm diagonal size difference is within standard mechanical tolerance for display module mounting.

Q: What is the significance of the UDOO_VK-15 being Obsolete?

A: Obsolete status indicates the part is no longer manufactured by the original supplier. The LQ156T3LW03 substitute is actively produced, providing a viable path for component sourcing, system repairs, and production continuity.

Q: Are there any interface compatibility concerns?

A: No. Both parts use LVDS (Low-Voltage Differential Signaling) interface, which is electrically and functionally identical. No driver or controller modifications are required.

Q: How do the packaging specifications differ?

A: The UDOO_VK-15 packaging is listed as "-" (unspecified), while the LQ156T3LW03 is supplied in Tray packaging. Tray packaging is standard for LCD display modules and does not affect functional compatibility.

Q: Is the LQ156T3LW03 RoHS compliant?

A: Yes. The LQ156T3LW03 is RoHS Compliant, meeting environmental and regulatory requirements for restricted substances. The UDOO_VK-15 RoHS status is not specified in available documentation.

Q: What is the moisture sensitivity rating for both parts?

A: Both the UDOO_VK-15 and LQ156T3LW03 carry MSL 1 (Unlimited) rating, indicating no moisture sensitivity constraints during storage or handling.

Q: Are there any resolution or color depth differences?

A: No. Both parts feature identical 1366 x 768 (WXGA2) resolution and Red, Green, Blue (RGB) color format. No software or firmware adjustments are necessary.