Badcaps.net Forum
Go Back   Badcaps Forums > Search Forums
Register FAQ Calendar Search Today's Posts Mark Forums Read

Showing results 1 to 25 of 335
Search took 0.01 seconds.
Search: Posts Made By: ducky29
Forum: Troubleshooting TVs and Video Sources 08-22-2022, 02:18 AM
Replies: 8
Views: 355
Posted By ducky29
Re: Plastic stand offs for backlight diffuser

http://www.ohmsupplies.co.uk/epages/62027733.sf/en_GB/?ObjectPath=/Shops/62027733/Products/PIL01-X1.14...
Forum: Troubleshooting TVs and Video Sources 08-22-2022, 01:03 AM
Replies: 8
Views: 355
Posted By ducky29
Re: Plastic stand offs for backlight diffuser

What is your screen model number?
Forum: Troubleshooting TVs and Video Sources 08-15-2022, 05:30 AM
Replies: 8
Views: 1,301
Posted By ducky29
Re: Samsung UE46D6510

Yes that means the the main board is defective. Its the nand chip if the time from logo to logo is about 11 seconds. I have done dozens of those.
Forum: Troubleshooting TVs and Video Sources 04-04-2022, 04:24 PM
Replies: 30
Views: 2,109
Posted By ducky29
Re: Samsung ue55nu7096u - no backlight - faulty LEDs?

He meant unplug the flex cables that come from the screen and go to the mainboard.
Forum: Troubleshooting TVs and Video Sources 04-02-2022, 02:58 PM
Replies: 18
Views: 906
Posted By ducky29
Re: 46PFL5507K/12 - Shows a "Hourglass" logo then turns off the backlight - No sound

Its always a good idea to check the backlights. I have had a Philips in with the same symptoms.
Forum: Troubleshooting TVs and Video Sources 03-25-2022, 11:24 AM
Replies: 16
Views: 1,363
Posted By ducky29
Re: Telefunken D43F287N4CWII - Vestel 17MB110S - Recovery Firmware

I don't know why I had a feeling that this day would come. Too bad I didnt download your website :(
Forum: Troubleshooting TVs and Video Sources 03-25-2022, 02:34 AM
Replies: 16
Views: 1,363
Posted By ducky29
Re: Telefunken D43F287N4CWII - Vestel 17MB110S - Recovery Firmware

What about the old tips and links for firmwares that you had on the site? Is there any way we can get them back?
Forum: Troubleshooting TVs and Video Sources 03-18-2022, 01:43 AM
Replies: 5
Views: 794
Posted By ducky29
Re: Eprom dump versus firmware update

Firmware updates are different from the content on the 25Q32. It wouldnt work if you put the firmware directly on a 25Q32 or vice versa.
Forum: Troubleshooting TVs and Video Sources 03-16-2022, 09:00 AM
Replies: 4
Views: 554
Posted By ducky29
Re: LG 50lb6100 flashing backlights unsusual fix!

Nice post. Keep the leds strips for yourself as they will fail soon or later!
Forum: Troubleshooting TVs and Video Sources 03-13-2022, 08:13 AM
Replies: 12
Views: 637
Posted By ducky29
Re: Sony KV-XJ29M31 CRT TV - Very dim image on turn on

5 times blinking means a dying ctr. Sorry about that. The picture will get better after it gets warms but it will get worse day by day, meaning that each day you have to wait longer to get a better...
Forum: Troubleshooting TVs and Video Sources 03-13-2022, 08:06 AM
Replies: 13
Views: 868
Posted By ducky29
Re: UN65NU6900F - Backlight No Picture

Try a small voltage injection and see what gets hot. It might be a component or the screen itself.
Forum: Troubleshooting TVs and Video Sources 03-11-2022, 03:10 AM
Replies: 13
Views: 868
Posted By ducky29
Re: UN65NU6900F - Backlight No Picture

Remove all those diodes. As far as I remember those are for protection purposes. You can either replace them or leave the board without diodes.
Forum: Troubleshooting TVs and Video Sources 03-04-2022, 07:43 AM
Replies: 24
Views: 1,632
Posted By ducky29
Re: Ue55mu6172uxxh, bn94-12438k

I get 96v on the leds on the other board. Backlights are ok i checked with led tester and with the other board.
Forum: Troubleshooting TVs and Video Sources 03-03-2022, 12:34 PM
Replies: 24
Views: 1,632
Posted By ducky29
Re: Ue55mu6172uxxh, bn94-12438k

I just checked 5v is fine as well just dissapears when the tv retries.
There is also about 260v on the leds but they never light up.

56 leds in total
Forum: Troubleshooting TVs and Video Sources 03-02-2022, 10:41 AM
Replies: 24
Views: 1,632
Posted By ducky29
Re: Ue55mu6172uxxh, bn94-12438k

Only 3.3v on pin 8
Forum: Troubleshooting TVs and Video Sources 03-02-2022, 01:29 AM
Replies: 12
Views: 637
Posted By ducky29
Re: Sony KV-XJ29M31 CRT TV - Very dim image on turn on

Does the led flash 5 times when you turn it on? If so the crt screen might be dying. In my experience sony crt tvs had only 2 major faults: crt and flyback transformer.
Forum: Troubleshooting TVs and Video Sources 03-01-2022, 02:38 PM
Replies: 24
Views: 1,632
Posted By ducky29
Re: Ue55mu6172uxxh, bn94-12438k

I had 2 cases with burned fuse. I fixed both of them. 2 shorted chips as far as I remember. This was was previously worked by another tech and had few missing components. Also 2 caps 470v 35v(those...
Forum: Troubleshooting TVs and Video Sources 03-01-2022, 07:50 AM
Replies: 24
Views: 1,632
Posted By ducky29
Re: Ue55mu6172uxxh, bn94-12438k

I have a BN96-46782A stuck in standby that tries to get out of standby every 10 seconds or so, no backlight, no picture. Red led flashes. Already tested with another board and it works fine but I...
Forum: Troubleshooting TVs and Video Sources 02-24-2022, 02:06 PM
Replies: 4
Views: 625
Posted By ducky29
Re: KDL-70R550A Peeled off LCD Tabs on left side and perfect picture for 5 minutes

Im giving answers purely based on my experience and the pictures that you posted. Horizontal lines most of the times means a faulty screen.

Next time try another approach and don't mess with the...
Forum: Troubleshooting TVs and Video Sources 02-24-2022, 02:32 AM
Replies: 4
Views: 625
Posted By ducky29
Forum: Troubleshooting TVs and Video Sources 02-14-2022, 05:31 PM
Replies: 17
Views: 1,100
Posted By ducky29
Re: Samsung panel help un65js8500 the other from un65ks9500

Check the model numbers on the green pcbs directly connected to the screen before you make any move!!!
Forum: Troubleshooting TVs and Video Sources 02-13-2022, 11:49 AM
Replies: 17
Views: 1,100
Posted By ducky29
Re: Samsung panel help

As far as I know the picture that you have posted is not the screen model. Its the model for the case+diffusers and stuff.

Check both left and right side of the screen and you should see a model...
Forum: Troubleshooting TVs and Video Sources 02-04-2022, 04:03 PM
Replies: 13
Views: 2,024
Posted By ducky29
Re: DUMP DVR HIKVISION DS-7208HGHI-F1 (DS-80249_P rev 2.1) Bios

Try this guide maybe?

https://ipcamtalk.com/threads/hikvision-clearing-passwords-and-or-loading-firmware-via-ttl-serial.28049/
Forum: Troubleshooting TVs and Video Sources 02-04-2022, 02:09 AM
Replies: 18
Views: 820
Posted By ducky29
Re: Digihome 50551UHDS display sync

I still think thats its not a faulty screen nor a faulty tcon. Your mainboard replacement its not compatible with the screen.
Forum: Troubleshooting TVs and Video Sources 01-21-2022, 02:33 AM
Replies: 4
Views: 400
Posted By ducky29
Re: Help with identifying missing resistor from JVC push buttons TV3024-ZC10-01(C)

Most likely the will the same value as the other resistors on the right side between K6 and K7.
Showing results 1 to 25 of 335

 
Forum Jump


Badcaps.net Technical Forums 2003 - 2022
Powered by vBulletin ®
Copyright ©2000 - 2022, Jelsoft Enterprises Ltd.
All times are GMT -6. The time now is 09:49 AM.
Did you find this forum helpful?