NOTES: A good level of skill and soldering experience are required to replace the display.
After replacing the LCD, identify the resistor shown in picture 1, de-solder it and replace it with one by 2.7K ohm (2 resistors are supplied with the Minitools kit, 1 of which is extra).
POWER SUPPLY:
• Pin 7, Pin 14: +12V;
• Pin 8: GND.