GE QPG-CTDE-0000 | Color LCD Display 10.4" VGA

The GE QPG-CTDE-0000 provides a high-visibility color display for GE Fanuc CNC systems. This color LCD display shows machine status, program data, and diagnostic messages. You can use it with Series 15i, 16i, 18i, or 21i control panels. The unit replaces monochrome displays for improved operator readability.

Display and Video Specifications

Parameter	Specification
Brand	GE Fanuc (General Electric)
Model	QPG-CTDE-0000
Product Type	Color LCD Display
Display Technology	TFT Active Matrix LCD
Screen Size	10.4 inches diagonal
Resolution	640 x 480 pixels (VGA)
Aspect Ratio	4:3
Color Depth	262,144 colors (18-bit)
Brightness	400 cd/m² typical
Contrast Ratio	500:1
Viewing Angle	±70° horizontal / ±60° vertical
Backlight Type	CCFL (dual tube)

The GE QPG-CTDE-0000 uses active matrix TFT technology for crisp images. This color LCD display shows 262,144 colors on a 10.4-inch screen. You can read the display even in bright shop floor lighting conditions. The unit provides 400 cd/m² brightness for excellent visibility.

Physical Dimensions and Weight

Parameter	Specification
Weight	1.25 kg (2.76 lbs)
Width	268 mm
Height	208 mm
Depth	45 mm
Active Area Width	211 mm
Active Area Height	158 mm
Bezel Color	Light gray
Mounting Type	Panel mount (4 screws)
Component Count	185 discrete parts

This color LCD display weighs 1.25 kg for stable panel mounting. The unit measures 268 mm wide by 208 mm tall. Its depth reaches 45 mm behind the mounting surface. You can install the GE QPG-CTDE-0000 using four M4 screws through the bezel.

Interface and Connection Points

A 50-pin flat ribbon cable carries video data from the CNC motherboard. A separate 4-pin connector provides 24 VDC power to the display. You will find a 2-pin connector for backlight inverter power. The unit includes a 6-pin header for touch screen input (optional). All connectors use friction-locking mechanisms for vibration resistance.

Energy Storage and Internal Circuitry

The GE QPG-CTDE-0000 stores minimal energy for display operation. Eight electrolytic capacitors provide 470 µF of total bulk storage. These capacitors filter power supply noise for stable image quality. The unit does not contain any battery for configuration retention. Two replaceable CCFL tubes sit behind the LCD panel for illumination.

Component Layout and Construction

A dedicated LCD controller IC converts parallel video data to panel signals. Four DC-DC converters generate the voltages for the TFT panel. You will find 68 resistors, 72 capacitors, and 8 integrated circuits on the driver board. The GE QPG-CTDE-0000 includes an inverter board for CCFL backlight operation. A metal shield covers the driver electronics for EMI reduction.

Operational Use and System Integration

Transitioning to this display upgrades your CNC operator interface significantly. You can view part programs, offset tables, and diagnostic screens in full color. The display works with all Fanuc CNC models that support VGA output. Use the GE QPG-CTDE-0000 for machining centers, lathes, or CNC routers. For best results, replace the CCFL tubes every 30,000 hours of operation.