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Search: Posts Made By: MagicSmoke
Forum: Troubleshooting TVs and Video Sources 03-09-2018, 04:37 PM
Replies: 5
Views: 377
Posted By MagicSmoke
Re: Phillips 50pfp5332d/37 PSU LJ44-0144A

I tried plugging in all cables, that just changes the timing of the clicks. I think I found the problem, getting unusual readings in circuit on a Mosfet that is in the VS circuit. Cannot read...
Forum: Troubleshooting TVs and Video Sources 03-08-2018, 07:52 PM
Replies: 5
Views: 377
Posted By MagicSmoke
Re: Phillips 50pfp5332d/37 PSU LJ44-0144A

Pics from SJ


http://assets.shopjimmy.com/media/catalog/product/cache/1/image/f8f28dc4a19c21aeb55ee5774693fb5d/s/h/shopjimmy-996500044498-bottom_2.jpg

...
Forum: Troubleshooting TVs and Video Sources 03-08-2018, 07:40 PM
Replies: 5
Views: 377
Posted By MagicSmoke
Re: Phillips 50pfp5332d/37 PSU LJ44-0144A

I don't have a good pic of my board, camera is old and crappy. If it is acceptable I can use the pics off SJ. they have way better pics than I can take.


There are no visibly damaged parts or...
Forum: Troubleshooting TVs and Video Sources 03-08-2018, 06:34 PM
Replies: 5
Views: 377
Posted By MagicSmoke
Phillips 50pfp5332d/37 PSU LJ44-0144A

Hello All, So I am working on the PSU of said tv, got it free, opened it up, saw 4 or 5 obviously swollen caps and a blown AC main in fuse T8AH250v. Inspected all components and have found no visibly...
Forum: Troubleshooting TVs and Video Sources 02-21-2018, 05:19 PM
Replies: 15
Views: 437
Posted By MagicSmoke
Re: panasonic TC-L58E60 has scrolling picture

Does the OSD and or menu scroll also or just the actual picture being displayed?

Looking at first pic it seems like the time/date bar is ok but picture is scrolling, if that's the case I would be...
Forum: Troubleshooting TVs and Video Sources 02-19-2018, 07:42 PM
Replies: 6
Views: 415
Posted By MagicSmoke
Re: Samsung UN32EH4003F LED burnout

That's the most damage I have seen from led burning out. Was it hit by lightning?
Forum: Troubleshooting TVs and Video Sources 02-19-2018, 07:36 PM
Replies: 15
Views: 475
Posted By MagicSmoke
Re: Sanyo DP42545

Which board is Vset test point on, and is there a Vset adjustment pot on power board?
Forum: Troubleshooting TVs and Video Sources 02-14-2018, 05:09 AM
Replies: 1
Views: 263
Posted By MagicSmoke
Re: Samsung JU6500 Problems

vertical lines or bars is usually a sign of failed tab drivers, ribbons or tab bonding to the panel. You could try a known working T-con if it is a separate board to see if the original is bad, but...
Forum: Troubleshooting TVs and Video Sources 02-04-2018, 08:40 PM
Replies: 3
Views: 342
Posted By MagicSmoke
Re: Rca led65g55r120q lvds ribbon fubar

No it wasn't a tab bonded cable, it runs from T-Con to panel driver board. has flip connectors at each end.


So I searched the internet and found a ham radio site where a guy had done about the...
Forum: Troubleshooting TVs and Video Sources 02-04-2018, 11:49 AM
Replies: 3
Views: 342
Posted By MagicSmoke
Rca led65g55r120q lvds ribbon fubar

Working on a RCA 65" had a bad LED on one strip. Fixed that, but in the process of re-assembly I FUBARed one of the LVDS ribbon connections that go from T_Con to panel driver board. Its a KaiQun...
Forum: General Capacitor Questions & Issues 01-20-2018, 11:10 PM
Replies: 3
Views: 358
Posted By MagicSmoke
Re: JVC tv Power Supply Caps Question

There are only 5 of the Lelons on the board. The rest are Rubycons, or UCC.


I think I will replace the lelons and leave the others alone. Have done other cap replacements so no problems there....
Forum: Troubleshooting TVs and Video Sources 01-18-2018, 08:14 PM
Replies: 53
Views: 2,806
Posted By MagicSmoke
Re: Samsung UN60D6420UFXZC Not turning on

"Anyone have advice on removing streaks from the screen? I was using some proper cleaner and cloth but it appears to be quite difficult to completely remove, though I do not notice anything when the...
Forum: General Capacitor Questions & Issues 01-18-2018, 04:43 AM
Replies: 3
Views: 358
Posted By MagicSmoke
JVC tv Power Supply Caps Question

Received a free JVC tv, would not power on. Testing revealed startup cap for stby volts bad, a 1uf 50v Lelon electrolytic. Replaced the one cap and all is good, tv now works.


My question is...
Forum: Troubleshooting TVs and Video Sources 07-18-2015, 12:01 PM
Replies: 38
Views: 15,823
Posted By MagicSmoke
Re: Samsung UN32F5500 smart TV no backlight

Yes LED's are in series. Each led takes about 3v sometimes a little more volts DC. If one fails none will light up.
Forum: Troubleshooting TVs and Video Sources 03-06-2015, 07:24 PM
Replies: 17
Views: 3,133
Posted By MagicSmoke
Re: Vizio E320-A0

Usually for Vizio there are different versions of PSU's that will work for multiple TV's.

Mainboards are a different matter, it all depends on the panel and T-con for compatibility. I have 2...
Forum: Troubleshooting TVs and Video Sources 03-06-2015, 07:16 PM
Replies: 47
Views: 2,580
Posted By MagicSmoke
Re: Magnavox 50 mf231d37

Most of the time the factory remote is necessary to access the service menu.

Have you tried entering the 062598 menu sequence to see?
Forum: Troubleshooting TVs and Video Sources 03-05-2015, 05:37 PM
Replies: 47
Views: 2,580
Posted By MagicSmoke
Re: Magnavox 50 mf231d37

Since the picture is different from what you started with I would say you got a bad logic board.

If you re-install the original one and the screen behaves like it did at first, then replacement...
Forum: Troubleshooting TVs and Video Sources 03-05-2015, 05:18 PM
Replies: 35
Views: 8,262
Posted By MagicSmoke
Re: Polaroid TDA-03211c IPOS150 Power Supply Problem

That is definitely bad. Use Panasonic EB series to replace. I had 2 22uf 450v bad on mine.
Forum: Troubleshooting TVs and Video Sources 03-04-2015, 07:54 PM
Replies: 15
Views: 6,294
Posted By MagicSmoke
Re: Samsung S64FH Sound but no picture then no power

I use a 100w bulb some may use less wattage.
Forum: Troubleshooting TVs and Video Sources 03-03-2015, 05:11 PM
Replies: 28
Views: 2,175
Posted By MagicSmoke
Re: Philips 50PFP5332D/37

Digikey is closer to you if they have all the correct ones you need. It is difficult to be specific about what else to test without knowing that all the caps are within spec and not causing the...
Forum: Troubleshooting TVs and Video Sources 03-03-2015, 05:05 PM
Replies: 15
Views: 6,294
Posted By MagicSmoke
Re: Samsung S64FH Sound but no picture then no power

That looks to be a compatible replacement. That and a fuse should get the PSU ready for testing.

Google the dim bulb tester though. It can save newly installed parts in case something else is...
Forum: Troubleshooting TVs and Video Sources 03-03-2015, 04:47 PM
Replies: 38
Views: 15,823
Posted By MagicSmoke
Re: Samsung UN32F5500 smart TV no backlight

Is there a P/N on the led strips? Like the one on the connecting strip, the BN41 #.

Found this here. Says you can special order? Maybe call them and see. Although I don't know for certain that is...
Forum: Troubleshooting TVs and Video Sources 03-01-2015, 06:47 PM
Replies: 38
Views: 15,823
Posted By MagicSmoke
Re: Samsung UN32F5500 smart TV no backlight

There should be some kind of #'s on the strips that may help locate some replacements. Sometimes the same strips are used in other models.

I had luck on a different set by contacting a seller...
Forum: Troubleshooting TVs and Video Sources 03-01-2015, 12:34 PM
Replies: 47
Views: 2,580
Posted By MagicSmoke
Re: Magnavox 50 mf231d37

The screen cleaner/image cleaner or sometimes called white screen is in the regular menu. mainboard will have to be connected and everything working for access.
Forum: Troubleshooting TVs and Video Sources 03-01-2015, 10:21 AM
Replies: 47
Views: 2,580
Posted By MagicSmoke
Re: Magnavox 50 mf231d37

The complete screen is on now? no dark areas where line was? Did you reinstall the aluminum strip before powering it on.

If complete panel is on then logic is bad. It should be showing test...
Showing results 1 to 25 of 263

 
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