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C: 2PIN upgrading interface (GND, 12V), Connect it as the picture below:
*Warning:Make sure connect the 12V to 12V and GND to GND, or it will cause hardware
damage.
Why use the CN.UPGRADE01 board?
We use this board to protect the safety of personnel and equipment as much as possible
during the upgrading. The main board should be connected to mains to work if we do not use
the CN.UPGRADE01 board. The power module of main board have more than thousands of
volts at working. It is easily leads personal injury or damage to equipment if staffs
mistakenly touch the main board or some objects fallen into the main board during the
upgrading procedure. So we use the CN.UPGRADE01 board to reduce the risk of upgrading.
5.14.2 Power On Upgrading
A、Upgrade Flashing Status
You can judge the upgrade progress by flashing of the remote control LED light:
Upgrading:
Red 1000ms Green 1000ms alternates,the TV set will turn to Upgrade succeed or Upgrade
Failed status after the upgrading process.
Main program upgrade succeed:
37
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