CALIFORNIA WARNING: This product can expose you to chemicals, including lead and DEHP, which are known to the State of California to cause cancer and birth defects, or other reproductive harm. For more information, go to https://www.p65warnings.ca.gov.
New High Voltage circuit replacement satellite module for the Williams part A-14039 Dot Matrix controller board
This piggyback power supply board replaces the commonly burnt high voltage power supply section of any WPC A-14039 dot matrix controller board by mounting on top of the existing board. There is no soldering required and no need to remove the old board.
Includes instructions. Installation requires a Phillips screwdriver and takes about 5 minutes.
Reference:
A-14039 Dot Matrix controller board5075-12826-00 zener diode 62v 1 watt5070-09054-00 diode 1N40045075-12824-00 zener diode 12v 1 watt5075-12823-00 zener diode 56v 1 watt5164-12154-00 transistor MJE150305164-12155-00 transistor MJE150315194-09055-00 transistor MPSD525164-09056-00 transistor MSPD025043-09845-00 capacitor .001mfd 50v5010-10171-00 resistor 56 ohm 1/4 watt