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Search: Posts Made By: Chrissygizmo
Forum: Troubleshooting TVs and Video Sources 04-28-2022, 11:57 PM
Replies: 2
Views: 125
Posted By Chrissygizmo
Re: LG55UK6950PLB backlight but no picture

Quick update, I've got a picture now but half of the screen is slightly darker
Forum: Troubleshooting TVs and Video Sources 04-28-2022, 11:45 PM
Replies: 2
Views: 125
Posted By Chrissygizmo
LG55UK6950PLB backlight but no picture

I've got an LG55UK6950PLB, I have backlights but no picture, I've read about AVDD 17v in another thread on here, I've messed around blocking lines , previously I had only 17v on the left side with...
Forum: Troubleshooting TVs and Video Sources 04-28-2022, 11:06 PM
Replies: 23
Views: 1,579
Posted By Chrissygizmo
Arrow Re: LG 55UK6950PLB backlight but no picture

Hi , Sorry for just jumping into this thread, but I have exactly the same problem, I'm going to post my own thread, but I am curious, did you mean that the panel is cattled if the AVDD is 17v on...
Forum: General Computer & Tech Discussion 12-09-2021, 10:46 PM
Replies: 11
Views: 946
Posted By Chrissygizmo
Re: iMac os X utilities ?

Thanks for your help to all who have replied

The date of it is mid 2007
Forum: General Computer & Tech Discussion 12-06-2021, 10:13 PM
Replies: 11
Views: 946
Posted By Chrissygizmo
Re: iMac os X utilities ?

I think I might of goosed it , I messed around with it one night when I was more than tipsy �� and now it's the flashing folder , obviously I've formatted it, is there still a way of installing an...
Forum: General Computer & Tech Discussion 11-21-2021, 09:44 PM
Replies: 11
Views: 946
Posted By Chrissygizmo
Re: iMac os X utilities ?

All options don't work, selecting install Mac OS bought me to yet another dead end, I've ended up wiping the hd thinking I could download some version of Mac OS but I've been unable to so far , I...
Forum: General Computer & Tech Discussion 11-16-2021, 08:07 PM
Replies: 11
Views: 946
Posted By Chrissygizmo
iMac os X utilities ?

I've got an Apple iMac that I can't update or restore the os on , I've tried a few different things that I've read on Google & watched on YouTube, so I thought I would see if you lot could help me...
Forum: Troubleshooting TVs and Video Sources 11-03-2021, 08:28 PM
Replies: 0
Views: 392
Posted By Chrissygizmo
Bush led40127fhdcntd possile firmware issue?

I've picked up a bush led40127fhdcntd & the standby led is constantly flashing .. It flashes around 10 seconds then the backlights come on with a blank screen, led continues to flash for about 20 -...
Forum: Troubleshooting TVs and Video Sources 09-17-2021, 04:14 AM
Replies: 11
Views: 2,137
Posted By Chrissygizmo
Re: Technika 40" LCD -- Back into Standby

I tested all buttons with a multimeter & they all showed the same readings
Forum: Troubleshooting TVs and Video Sources 09-17-2021, 01:39 AM
Replies: 11
Views: 2,137
Posted By Chrissygizmo
Re: Technika 40" LCD -- Back into Standby

I know this is an ancient thread but I've just found that removing the button board on a technika 39 c273 solved the same problem, haven't a clue why but as soon as I plug it back in again the tv...
Forum: Troubleshooting TVs and Video Sources 08-29-2021, 09:48 PM
Replies: 1
Views: 370
Posted By Chrissygizmo
Panasonic tx-40cx400b not responding to remote control

Hi all

I've just repaired the backlights on this tv. I didn't get a remote with it so I'm using a universal one. The tv works properly via the buttons on the back but the only remote command it...
Forum: Troubleshooting TVs and Video Sources 08-29-2021, 08:02 PM
Replies: 0
Views: 238
Posted By Chrissygizmo
Panasonic tx-40cx400b universal remote code needed

Hi all

Just a quick question...

Does anyone know the actual "ONE FOR ALL" universal remote code for a Panasonic TX-40CX400B?

I have downloaded the manual for it but the tv doesn't do...
Forum: Troubleshooting TVs and Video Sources 08-21-2021, 12:13 AM
Replies: 2
Views: 384
Posted By Chrissygizmo
Re: MOSFET SQT7011K equivalent replacement

Update

It's ok, I replaced the board with another board from a similar model .. seems to be working ok but the only thing is when I flicked through the channels the picture on channel 4 was too...
Forum: Troubleshooting TVs and Video Sources 08-20-2021, 07:21 PM
Replies: 2
Views: 384
Posted By Chrissygizmo
MOSFET SQT7011K equivalent replacement

Just a quick question...

I've removed the 6 pin mosfet from a Samsung psu & I haven't got the same one, could anyone tell me any others that I could replace it with please?

Tia
Forum: Troubleshooting TVs and Video Sources 08-18-2021, 06:06 PM
Replies: 2
Views: 290
Posted By Chrissygizmo
Horizontal lines on LG 55LB650V

Hi all , I've got another problem I need help with:duh:, i have an LG tv with horizontal lines on screen, I originally thought it was just going to be LVDS cables or tcon board (doesn't have one)......
Forum: Troubleshooting TVs and Video Sources 08-10-2021, 10:26 PM
Replies: 2
Views: 347
Posted By Chrissygizmo
Re: Polaroid MSDV3233-U3 Backlights problem

Thanks for that , I managed to find the problem, I hadn't seated one of the leds properly.
Forum: Troubleshooting TVs and Video Sources 08-10-2021, 02:10 PM
Replies: 2
Views: 347
Posted By Chrissygizmo
Polaroid MSDV3233-U3 Backlights problem

Hi all, I have a 32 inch polaroid that I am trying to repair . The ORIGINAL problem was that 1 3v led had failed, I replaced the led using a 3v led from a scrap strip.

Anyway it started out as 1...
Forum: Troubleshooting TVs and Video Sources 08-02-2021, 03:57 PM
Replies: 3
Views: 505
Posted By Chrissygizmo
Re: Toshiba 40l3455db firmware update needed

Thanks for that mate, do I just unzip the files & put them into a formatted USB stick? I've already done this but the files are tiny , I thought they had to be like 1.5GB ?
Forum: Troubleshooting TVs and Video Sources 08-01-2021, 11:50 PM
Replies: 111
Views: 4,699
Posted By Chrissygizmo
samsung ue55nu7021k backlights working but blank screen

I have a Samsung ue55nu7021k that has working backlights but has a dark blank screen..

I've tried a couple of different boards from a friend without success, however, one of the boards produced...
Forum: Troubleshooting TVs and Video Sources 08-01-2021, 09:55 PM
Replies: 3
Views: 505
Posted By Chrissygizmo
Toshiba 40l3455db firmware update needed

Hi I've got a Toshiba 40l3455db that isn't powering up, when turning on the screen quickly flashes then standby led flashes red/green constantly.. I've googled this and I believe it's a firmware...
Forum: Troubleshooting TVs and Video Sources 08-01-2021, 09:34 PM
Replies: 0
Views: 294
Posted By Chrissygizmo
LG42LA620V buzzing sound through speakers

I've got an [B]LG42LA620V[B] that is buzzing from the speakers, the buzz gets louder/quieter when turning volume up & down. I've just repaired the backlights & I'm not sure if the tv buzzed...
Forum: Troubleshooting TVs and Video Sources 05-02-2021, 12:50 AM
Replies: 15
Views: 1,069
Posted By Chrissygizmo
Re: Samsung ue55hu8500t tcon board fuse blowing

Sorry my bad, this TV has a Samsung One connect box
Forum: Troubleshooting TVs and Video Sources 05-01-2021, 04:40 PM
Replies: 15
Views: 1,069
Posted By Chrissygizmo
Re: Samsung ue55hu8500t tcon board fuse blowing

I've decided to order a new tcon board as they are quite cheap on spares2repair..

This is probably an obvious question but I've read somewhere that when the cable from the one box isn't plugged in...
Forum: Troubleshooting TVs and Video Sources 04-29-2021, 07:00 PM
Replies: 15
Views: 1,069
Posted By Chrissygizmo
Re: Samsung ue55hu8500t tcon board fuse blowing

C

Ok, I really appreciate your help, I'm going to give this a go now, I'm not slow , honestly �� , but just to grasp properly what you have just said - is this correct?

Remove the diode...
Forum: Troubleshooting TVs and Video Sources 04-29-2021, 06:24 PM
Replies: 15
Views: 1,069
Posted By Chrissygizmo
Re: Samsung ue55hu8500t tcon board fuse blowing

Thanks for that, do you mean I can remove the diode and put the board back into the tv to try it ? If I get a picture then order a replacement diode ? Put a new fuse in before trying though I'm...
Showing results 1 to 25 of 51

 
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