Denon AVR-X2600H DAB - HDMI Ports dead

[Data45000]

Hi there,

I just wanted to watch another episode of Luficer last night and had turned on my AVR with the FireStick.

Suddenly I heard a dull bang. "Poof"

I noticed that several HDMI inputs no longer work at all. Some only work when a PC signal is present or only one signal on the whole input side.

Often the picture goes black or it jerks up and down as if the signal is present briefly, but then disconnects in a loop.

However, the front HDMI works perfectly...

Would anyone have an idea what is defective here...

[Data45000]

Hello you,

I have a problem with TV #2.

It is a Samsung. The picture stays black but the sound in the menu is audible, but I don't see any menu.

I have already changed the T-Con board, there are now two LEDs on the board instead of one.

However, the screen remains black. When I disconnect one of the lower cables on the T-Con board, the TV turns on, but I don't see a menu.

The LED strips all seem to be lit - so it is unlikely that these are defective.

I need some input please to find other sources of error....

[Data45000]

Re: LG 50PK950 - Turning off after 15 Minutes

2nd Test over 1 hour and the TV is running without any problems!

I will test it the next week, but I think the Problem is solved



Thanks guys.

[Data45000]

Re: LG 50PK950 - Turning off after 15 Minutes

Hi,

you are right, the one is broken. That makes sense, when it is getting hotter, the distance will grow.

I made the a lot of the solder points new.

Going for a test now.

Edit: 40 Minutes now, and he is running - i close the case now and test it again....

[Data45000]

Re: LG 50PK950 - Turning off after 15 Minutes

Hi there, thank you for the tipps, I will test it.

Here are the pictures Maybe you see something i did not see....

[Data45000]

Re: LG 50PK950 - Turning off after 15 Minutes

Oky - atm the TV dont go on anyway - he is going back to standby immediately.

I loved the real black

OLED are so expensive ....

[Data45000]

Re: LG 50PK950 - Turning off after 15 Minutes

I only have one picture. The TV is closed again for testing.

Voltages from Power Supply????? What do you mean with this?
Did you mean the messuring while the TV is on? That is risky - i can do it not before Sunday.

[Data45000]

Hi there,

my old tv (~11,5 years) has a problem since 3 days.

After 15 Minutens watching he is turning himself off - red light is on.

When i try to turn him on - "click - clack" and going off immediately.
After ~ 20 Mins i can turn him back on.

on the Power Suppile Panal in the middle:
I opend it, and i tested the three white resitors, all three 10,2 Ohm.
The others are 0,2 Ohm.
I tried to test the capacitors, but my device can only handle 99 yF.

Is there any chance for me to save...

[Data45000]

Re: New Members - please post your introductions here

Hello, im there because i have trouble with my 11,5 years old LG Plasma TV. So maybe you will help to safe my money and the beautiful black.