Engineering and procurement resource
17-inch Industrial LCD Dimensions and SXGA Selection Guide
The 17-inch diagonal does not define a universal module. Industrial monitors and HMI replacements require exact checks of outline, active area, aspect ratio, resolution, LVDS mapping, power, backlight and mounting.
Content review and data sources
Updated: · Reviewed by: Xuhong LCD Technical Content Team
Sources: Current AUO-LCD product records. The latest manufacturer datasheet, mechanical drawing and pin table for the exact suffix remain the approval source.
Editorial rule: No substitute is described as drop-in compatible without documented comparison and sample validation.
Reference specifications and decision criteria
| Common legacy format | 1280 × 1024 SXGA, 5:4 |
|---|---|
| Typical interface family | Single- or dual-channel LVDS; model-specific mapping |
| Panel voltage | Often 3.3 V or 5 V depending on model |
| Backlight | CCFL on older designs or WLED on newer modules |
| Mechanical approval | Exact drawing, mounting and connector position required |
| Lifecycle risk | High for legacy equipment; qualify alternatives early |
Dimensions to compare
- Overall width, height, nominal and maximum depth.
- Active area, bezel opening and pixel pitch.
- Mounting-hole coordinates, tabs, brackets and grounding points.
- Signal and backlight connector locations, cable exit and bend radius.
- Touch, cover lens, gasket and optical-bonding stack.
SXGA and interface checks
A 1280 × 1024 image format does not prove compatibility. Confirm refresh timing, LVDS channel count, JEIDA/VESA mapping where applicable, connector pinout, panel voltage, power sequence and controller firmware support.
CCFL-to-WLED replacement risk
Older 17-inch systems may power CCFL inverters, while newer modules require LED drivers with different voltage, current, dimming and fault behavior. A panel conversion may require a validated driver and mechanical changes.
Selection workflow
- Measure the current module and record the exact label.
- Document host interface, voltage, cable and backlight outputs.
- Define brightness, viewing, temperature and surface requirements.
- Compare exact drawings and datasheets.
- Validate a sample under startup, thermal and long-run conditions.
Example reference model
AUO M170ETN01.1 is a 17-inch 1280 × 1024 reference with dual-channel 30-pin LVDS and 5 V panel power. It illustrates why model-level electrical and mechanical checks are required.
Frequently asked questions
What are the dimensions of a 17-inch LCD panel?
There is no single universal outline. Use the exact model drawing for width, height, depth, active area and mounting.
Are all 17-inch SXGA panels interchangeable?
No. Interface mapping, voltage, backlight, connector positions, thickness and mounting can differ.
Can a CCFL panel be replaced by WLED?
Sometimes, but it may require a different driver, cable, dimming control and mechanical validation.
Which information is needed for a recommendation?
Provide the exact old model, drawings or photos, controller, cable, outline limits, brightness, temperature, quantity and delivery needs.