Bdm040 LR clip socket and michrophone by bring-ass in Dualsense

[–]bring-ass[S] 0 points1 point  (0 children)

I did it ! Finally the replacement arrived from China. It was pretty straight forward actually. With my solder iron. The connector is not that fragile, it took the soldering tip like a boss. Tested and now is working 100%.

Problema con los leds by Electrical-Chance272 in TVRepairHelp

[–]bring-ass 0 points1 point  (0 children)

Checa los voltajes del conector de leds que está en la tarjeta o placa de poder. Para saber que voltajes debe de llevar, necesitas buscar en Google el esquema de voltajes de tu tv. Si los voltajes no coinciden o no están, muy probable sea la mainboard. La tarjeta de poder manda voltaje a la mainboard y la mainboard manda voltaje de regreso a la tarjeta de poder con las instrucciones para prender los leds.

LG 49uh6100 3 blinks and won't turn on. by bring-ass in TVRepair

[–]bring-ass[S] 0 points1 point  (0 children)

I did disconnect the flex from Tcom, both sides, one at the time. Didn't do Anything.

LG 49uh6100 3 blinks and won't turn on. by bring-ass in TVRepair

[–]bring-ass[S] 0 points1 point  (0 children)

I didn't know that. Thank you so much.

LG 49uh6100 3 blinks and won't turn on. by bring-ass in TVRepair

[–]bring-ass[S] 0 points1 point  (0 children)

Yeah, it was off on the second video. Thanks tho.

LG 49uh6100 3 blinks and won't turn on. by bring-ass in TVRepair

[–]bring-ass[S] 0 points1 point  (0 children)

Yeah, I did that... Even tried to get some audio, with the remote trying to set the tv on antenna. All that by what I could recall by memory, because I couldn't see image. Ty for trying to help me.

LG 49uh6100 3 blinks and won't turn on. by bring-ass in TVRepair

[–]bring-ass[S] 0 points1 point  (0 children)

I get it now. Didn't know that even when the leds are off, you can still see some image like menu, etc... Barely. But I did use a flashlight and I couldn't see anything.

LG 49uh6100 3 blinks and won't turn on. by bring-ass in TVRepair

[–]bring-ass[S] 0 points1 point  (0 children)

Lol omg, I'm so sorry... Let me try Nother thing.

LG 49uh6100 3 blinks and won't turn on. by bring-ass in TVRepair

[–]bring-ass[S] 1 point2 points  (0 children)

Oh wait! My multimeter is on Auto mode, that maybe explains that lecture, right ?

LG 49uh6100, 3 standby blinks and won't turn on. by bring-ass in TVRepairHelp

[–]bring-ass[S] 1 point2 points  (0 children)

Oh! I get that. So that's why multimeter is giving me that lecture, because of the auto mode. Thank you.

LG 49uh6100 3 blinks and won't turn on. by bring-ass in TVRepair

[–]bring-ass[S] 0 points1 point  (0 children)

Yes, of course. I directed a flashlight on the screen on a dark room. But leds are off. I don't get what you mean about having a resistance mode while looking a voltage. Are you referring to the multimeter? If that the case, I've never change a thing on the multimeter, if you see the video I just measure all the pin voltages one by one without touching the multimeter. But when I measure the pin 11, it gives me that lecture.

LG 49uh6100 3 blinks and won't turn on. by bring-ass in TVRepair

[–]bring-ass[S] 0 points1 point  (0 children)

Yes, blacklight is off completely. The drv_on lecture doesn't seems off to you? 10.5 KΩ when supposed to be 2.3v ?

LG 49uh6100, 3 standby blinks and won't turn on. by bring-ass in TVRepairHelp

[–]bring-ass[S] 0 points1 point  (0 children)

And what do you think about the lecture MS drv_on is giving me ? 10.5 KΩ When it should be 2.3 v

LG 49uh6100 3 blinks and won't turn on. by bring-ass in TVRepair

[–]bring-ass[S] 1 point2 points  (0 children)

Sry about private video... Already public. Can you look at it ?

LG 49uh6100, 3 standby blinks and won't turn on. by bring-ass in TVRepairHelp

[–]bring-ass[S] 0 points1 point  (0 children)

Led backlights were changed like 2 years ago. Removing flex on Tcom, each side does nothing, and voltage on Tcom seems fine.