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Acer AOPEN LCD Monitor Mainboard 32HC5QR
Price: US $28.50
Acer AOPEN LCD Monitor Mainboard 32HC5QR
ITEM DESCRIPTION: Tested. Good condition. Pulled from working installation. (Please Note: This item is used and may have marks, scratches, small dents, scuffs or other cosmetic defects as to be expected from a used item. Please see photos.)
ACCESSORIES: As pictured. No manual, cables or other accessories. Mainboard Overview
Part Number: Often referenced as NPM4117-00463 (LG internal code)
Function: Controls panel timing, video input processing, power distribution, and OSD interface
Panel Interface: Likely eDP (embedded DisplayPort) for 3440 × 1440 resolution at 100Hz
Input & Output SupportFeatureDetailsVideo Inputs2 × HDMI 2.0Audio Output3.5 mm headphone jackUSB Hub2 × USB-A downstream, 1 × USB-B upstreamPower Input19V DC via barrel connectorOSD Control5-way joystick interfaceDisplay Capabilities
Resolution: 3440 × 1440 (UWQHD)
Refresh Rate: 100Hz native
HDR Support: HDR10
Color Gamut: sRGB 99%
Scaler IC: Integrated scaler for HDMI 2.0 inputs and QHD output
Additional Notes
Firmware: Stored in onboard EEPROM, updatable via LG service tools
Backlight Driver: Integrated on mainboard, supports LED edge-lit panel
Mounting: Secured via standoffs to rear chassis (e.g., MDQ666777)
