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Kyocera KG057QVLCD-G00 5.7" Industrial LCD Display Panel 320×240 Color
The KG057QVLCD-G00 is a 5.7" industrial LCD display panel manufactured by Kyocera, featuring QVGA resolution (320x240) with Monochrome display and WLED backlight. With 300 cd/m² brightness and 10:1 contrast ratio, Parallel Data interface, designed for industrial instrumentation, embedded systems, and reliable display applications.
| Brand | Kyocera |
| Model | KG057QVLCD-G00 |
| Size | 5.7" |
| Resolution | 320×240 |
| Brightness | 300 cd/m² |
| Contrast Ratio | 10:1 |
| Viewing Angle | N/A |
| Display Type | Monochrome |
| Backlight | WLED |
| Interface | Parallel Data |
Industrial instrumentation and gauges
Embedded systems displays
Metering equipment
Point-of-sale terminals
Security alarm panels
Small appliance display
FAQ:
Q1: What does the “-G00” revision signify compared to later models like -G060, -G310, or -G400?
A1: The “-G00” suffix indicates that this is the original, first-generation release of this panel. In Kyocera’s naming convention, the “G” denotes a CCFL backlight, and “00” means it is the baseline revision. Later revisions (like -G060) refined the CCFL inverter specs, while -G310 and -G400 transitioned the panel to modern LED backlights. The -G00 will have the original CCFL tube and the earliest version of the panel’s FPC (Flexible Printed Circuit) pinout.
Q2: Is the FPC connector pinout on the -G00 the same as on the -G060?
A2: Not necessarily, and often no. This is a common trap in legacy repairs. While the TFT glass and the digital TTL RGB timing may be identical, Kyocera frequently updates the flat-flex cable layout, pin assignments, and backlight connection points between major revision numbers. You cannot assume a -G00 cable will plug into a -G060 board or vice versa without verifying the exact datasheets for both revisions.
Q3: What are the biggest challenges of maintaining a machine still using the G00 panel?
A3: The primary challenge is CCFL degradation and inverter availability. As the very first revision, these panels are the oldest in the field. The CCFL backlights are likely nearing end-of-life (dimming, flickering, or yellowing), and the high-voltage inverters that drive them are obsolete and hard to source. Additionally, the plastic rear frames and FPC cables become brittle with age and heat.
