Re: Seeltech ST2468DHD 24" LCD HD TV Standby only - help needed!

Hello. Sorry for revive topic. Yesterday i fix another tv with same faill. Mine was a blusens , 22", same MB. It was remaining allways on stand-by. After reading this, im going directly for 1n4001 and 3 caps 470uF, and fix it on half hour . So, many many many thaks for share.

Solved

Finally, after ten minutes searching on my old-damage hardware i take an AS1117L-18 from a damage livebox-router (other manufacturer).
After change i test again and now i have 1.8V.


...and this is my results :...

Re: LG L1811S fast blinking LED



... i totally agree. I repair an lg1715s with same problem and fix it changin this caps. Another test if this not solve it, i'll try to change de double-diode on secondary (labeled as D906). good luck...

Re: Lcd CTX X962A dont turn on

Hello again.
I attach the pictures of board.
On power board, after some checks i can't find something worng. I replace 4 caps to test but nonthings happend, so i decide to change and put the original again. I try to remove bridgets to inverter circuit. (i open 5 wires on left of big cap 100uF - 450V). This isolate the inverter zone.
The 5 wires are:
1 for Vcc (14vcc)
2 for GND
1 for "on/off"
1 for "brightness"

I only have 14 Vcc and 0v on "brightness" and...

Re: Lcd CTX X962A dont turn on

Thanks for your help.
I read on this thread interesting info. Next days i post photos and results on this boar.

Re: New Members - please post your introductions here

Hi from spain. Im work on industrial environment and repair on my free time some hardware and electronic products. My first experience with bads caps was in 2004 aprox. and i surprise when a news mobos from gigabyte and duron processor fails whit only 2 years. After this fix, this cpus are working in 2011 24/7 wiht only fail of some fans. They work as server running debian 3.1. And after some years and many hardware repair changing bad caps, today i found this web, whit evidence name . Now i post mi first dude and thanks for...

Hello people. This ist my first post here. My english ist not good, so im sorry and try to make it good.

Im trying to repair a CTX X962A lcd monitor. Its a 19". The monitor make a fast flash led when i plug in to power.
After diassemble, i have a 5.2V and 14.1V on secondary. And on a single view i can see bad caps like other models, or damage componet.
I try to disconect all backlight circuit (the board have 6 brigdets to this zone) but havent effect on this.
Follow this link [URL="https://www.badcaps.net/forum/showthread.php?t=10682"[/URL] i...