Re: 32 inch lcd sound no picture
Ok take some close up pics .
32 inch lcd sound no picture
Collapse
X
-
Re: 32 inch lcd sound no picture
thanks for your speedy reply guys.yes its happening with all outputs.i will upload some pictures of the guts of the tv.maybe you guys can point out where i need to check for voltage using my multimeter.Leave a comment:
-
Re: 32 inch lcd sound no picture
Could you post pictures please.Leave a comment:
-
Re: 32 inch lcd sound no picture
hi guys i have a beko 32wla520hd lcd tv.just wondering if anyone could help me with it.the fault is the picture goes from the tv but the sound stays.swapped the inverter board and the tcon board but the fault is still there.looked at the power board and cant see any raised caps and only have a multimeter so cant even check the capacitors.but when the picture does go and sound stays when i turn the tv off then back on the picture returns.not realy experienced with tvs have fixed a few by swapping the power board caps for new ones.just wondering if it would be worth swapping the caps on this tv power board.any advice would be appreciatedLeave a comment:
-
Re: 32 inch lcd sound no picture
Does this happen on all input signals like HDMI/Scart?Leave a comment:
-
32 inch lcd sound no picture
hi guys i have a beko 32wla520hd lcd tv.just wondering if anyone could help me with it.the fault is the picture goes from the tv but the sound stays.swapped the inverter board and the tcon board but the fault is still there.looked at the power board and cant see any raised caps and only have a multimeter so cant even check the capacitors.but when the picture does go and sound stays when i turn the tv off then back on the picture returns.not realy experienced with tvs have fixed a few by swapping the power board caps for new ones.just wondering if it would be worth swapping the caps on this tv power board.any advice would be appreciatedTags: None
Related Topics
Collapse
-
Vizio e601i-A3 - Has Sound and Display, But No Backlight - Bad Power Supply Board or Bad LED Bulbs ?by Tynan DillI was given this TV from my great uncle. He said it just wouldn't turn on one day out of nowhere, replaced the TV, and gave it to me to possibly fix and use for myself.
Upon bringing it home and plugging it up, it showed a standby light.
I powered it on and without a flashlight, the display showed the "V" but the lighting is very dim, but visible.
The screen seems to blackout and stay black, but with a flashlight I can see the display.
With my Playstation 4 connected via HDMI, and running a game I can hear sound.
Assuming...7 Photos -
by m1ch43lzmHi, this is my personal laptop, which the original board (lets call it Board A) blew up PU8700 (TPS51486), making a hole on the board, i had left the laptop at my desk one day with the battery fully charged and didn't touch it for a week, but when i tried to turn it on it didn't
Thought the battery was dead, so i plugged in the charger then tried to power on, the power LED blinked once, charged LED still orange, unplugged the charger, plugged in again and I noticed the "magic smoke" smell, so i unplugged the charger, removed the back cover and saw the blown IC (the "magic... -
by TR103Hi, I have a Samsung UE50TU with:
- sound and backlight, but no picture
- when it arrived, it had a picture for a few seconds
- it keeps rebooting
- without ribbon cable between the two panel boards, it does not reboot but I have no picture
- without cable between mainboard and lcd panel, it does not reboot (but obviously i have no picture)
- when i try a tape fix, its keeps rebooting, unless I tape off pin 1 (the innermost pin). In that case it does not reboot but I have no picture.
- without cable between mainboard and lcd panel and with a jumpered... -
by howardc64All left and right refers to looking from rear of TV (or looking from front with TV upside down)
- TV came with vertical bars and no image. Found faulty TVS on left buffer board. Also replaced T-Con (may have damaged the original while hot air removing components, board has slight warp) and have full image but few horizontal lines on the screen. Some of the lines appears to be 2 pixel tall while others are 1 pixel tall.
- Disconnecting left and right buffer board potentially reveals problems on both sides with different signals (unless this T-Con require jumper like Samsung FB_TRDY1&3) Fault
-
by slimmy182Hello, I bought this Mac from a friend, he said that it simply stop working. The MacBook looks very clean but does not power on, stuck on 5v 0.42A, and sometimes display 5V and 0A (then 0.071A and again 0A).
I opened it looking for some problem, it was not touched before for sure and the board is very clena, no spot of corrosion at all from what I can see. Voltage on multimeter of the board off the case it's the same, 5V 0.42A. But then I noticed this "clicking sound" come from the board ( I attached here the audio file).
Looking on google I found this:... - Loading...
- No more items.
Leave a comment: