Read LG 50PA4500-DM / 50PA4510-DJ (CHASSIS:PB23A) Service Manual online
1
Currently installed programs
Check the LG Pentouch Multi-touch Driver or Pentouch TV
Check the LG Pentouch Multi-touch Driver or Pentouch TV
2
Check USB Dongle Driver in Device Manager
-LG Pentouch Multi-touch Driver(MultiTouch)
-LG Pentouch Multi-touch Driver(BUS)
-LG Pentouch Multi-touch Driver(Dongle)
-LG Pentouch Multi-touch Driver(MultiTouch)
-LG Pentouch Multi-touch Driver(BUS)
-LG Pentouch Multi-touch Driver(Dongle)
the Dongle Driver should be displayed when connected USB Dongle
7-1. Pen touch overview. (Check the installation status.)
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