Re: lcd tv 22ld350-za

Can i upload video clip 25 sec duration , where is showing from picture appeared , 3 times darkness then short time picture and constant darkness with red LED flashes,connected to PC. I think there are some protective mode , but I cant discover causes.I changed 3 elco on PSU on 15 V line for invertor but no effect.

Re: lcd tv 22ld350-za

Can i upload video clip 25 sec duration , where is showing from picture appeared , 3 times darkness then short time picture and constant darkness with red LED flashes,connected to PC. I think there are some protective mode , but I cant discover causes.I changed 3 elco on PSU on 15 V line for invertor but no effect.

Re: lcd tv 22ld350-za

Hi budm , you are right , signal EN ( P201/9 ) at Stby = 0V , at ON ( when image exist ) = 3.3V , and drops to 0V 3 times within 20 sec and backlight become dark.Then , red LED fleshes and EN = oV

Re:LG lcd tv 22ld350-za

Conn P201 on PSU at Stby : 1,2 to Gnd shoud be 15 VDC , measure =16,03V
3,4 = Gnd
5, 6 3,5 V , meas =3,41V
7 = Gnd
8 = OLP meas =0 V
9 = EN m =0 V
10 = BD ( M ) = 0,11V
11 = AD ( M ) = 0 V
12 = NC
At ON ( picture exist ) : 1, 2 to Gnd....................................=14.7V...

Re: lcd tv LG 22ld350-za



Excuse me I have a little bit problem to edit attachments and how to put the photos...

Hi , can anyone send me a message to help me fix this LCD TV , because after turning it on, the picture disappears after 20 seconds and the red LED starts flashing. Any ideas? Thanks!