Re: LG 42LC2D Power Supply Issue



Yes.
I want to remove the original motherboard, and replace it with this universal one. [url]https://*******/3s8Pvxl[/url]
But because its power source cannot power the CCFL lamps, I want to keep the original power source board to power the display, and start this power source board through a relay controlled by the universal board. Or two relays if necessary. Basically those relays should open/close the contact between POW with GND or 3V and between INV with GND or 3V. But I don't know what contacts the relay should...

Re: LG 42LC2D Power Supply Issue



Thanks, but INV ? It not necessary ?...

Re: LG 42LC2D Power Supply Issue

I have this LG TV. The PSU is fine, but because HDMI port is not functional, I want to use another universal motherboard for this TV, using this PSU for display lamps. Can somebody tell me what pins I need to connect to power On this PSU ?
The PSU have this pins on connector P201:
1. AC
2. POW
3. 5V
4. GND
5. INV
6. ERR
7. Bri
8. 5V
9. GND
10. DIM
11. 6V
12. GND
13. 3.4 O/F

Thankyou!...