Universal 4-lamp CCFL Inverter Board for LCD panels
One piece brand new universal CCFL inverter high voltage board for 2 lamp LCD repair. Includes 4-wire harness as shown. Ideal for use with 19” or smaller displays or lamps that measure around 400mm or less in length. Inverter will not function properly unless all 4 lamps are connected.
Size: 3.5cm x 13.3cm
Input Working Voltage: 10-13VDC, 12VDC typical
Output Current: 7-9mA
Output Voltage: 800 Vrms
Output Ignition/Starting Voltage: 1720 Vrms typical; 1300 Vrms Min
Inverter 6 Pin Connector Assignment:
1 – VIN: power supply (10-13VDC) – RED WIRE, Positive
2 – VIN: power supply (10-13VDC)
3 – ENA (Enable) switch signal – YELLOW WIRE
4 – ADJ (dimming function / brightness control; 0V = Max Brightness) - YELLOW WIRE
5 – GND (Ground wire)
6 – GND (Ground wire) – BLACK WIRE, Negative
IMPORTANT: Please be sure to insert the wire harness as shown in the photos. The Red (positive) should be on the left when inserted. The harness can be inserted with Black wire on the left which could cause damage.
NOTE: Pin 3 ENA needs to have a positive DC voltage applied and it is possible to connect it to pins 1 & 2 directly. To operate the lamp at maximum brightness pin 4 needs negative 0V and can be connected to pins 5 & 6.
Wire Harness:
Red Wire= Input (pin #1)
Yellow Wire = Switch on/off (pin #3)
Yellow Wire = Dimming / brightness (pin #4)
Black Wire = Ground (pin #6)
2-pin output connectors:
Pin 1 = High Voltage (800V)
Pin 2 = Low Voltage (0-18V)