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Search: Posts Made By: sputnikoff
Forum: Troubleshooting TVs and Video Sources 12-28-2019, 02:58 PM
Replies: 6
Views: 282
Posted By sputnikoff
Re: Samsung UN40EH53000 lines top part screen.

Here are pics with left and then right ribbon cable disconnected.
Forum: Troubleshooting TVs and Video Sources 12-28-2019, 12:16 PM
Replies: 6
Views: 282
Posted By sputnikoff
Re: Samsung UN40EH53000 lines top part screen.

Thanks Diah ...Merry Christmas and happy new year.:)
Forum: Troubleshooting TVs and Video Sources 12-28-2019, 11:59 AM
Replies: 6
Views: 282
Posted By sputnikoff
Re: Samsung UN40EH53000 lines top part screen.

No not clear when ribbon disconnected,all distorted,guess its panel.
Forum: Troubleshooting TVs and Video Sources 12-28-2019, 11:30 AM
Replies: 6
Views: 282
Posted By sputnikoff
Samsung UN40EH53000 lines top part screen.

Samsung UN40EH53000 with lines on top half of screen.I got a feeling its bad panel but possibility t-Con but chances weak.Anyone have this issue?Removed left and right side flat cable independently...
Forum: Troubleshooting TVs and Video Sources 07-21-2019, 06:56 PM
Replies: 14
Views: 697
Posted By sputnikoff
Re: Sharp Aquos LC -70LE640U

Yes budwich that was my fear.I will give it a try.
Forum: Troubleshooting TVs and Video Sources 07-21-2019, 04:22 PM
Replies: 14
Views: 697
Posted By sputnikoff
Re: Sharp Aquos LC -70LE640U

Diah the board only lasted a week back to same picture.I guess i will have cut ribbons on one side after all.
Forum: Troubleshooting TVs and Video Sources 07-08-2019, 09:31 AM
Replies: 14
Views: 697
Posted By sputnikoff
Re: Sharp Aquos LC -70LE640U

Thanks Diah yes one spot has pretty well gone and other seems to be fading.I have let it sit in dry area for another while with set on.
Forum: Troubleshooting TVs and Video Sources 07-08-2019, 05:59 AM
Replies: 14
Views: 697
Posted By sputnikoff
Re: Sharp Aquos LC -70LE640U

Here is another pic of smaller spot but that seemed to have disappeared this morning.
Forum: Troubleshooting TVs and Video Sources 07-08-2019, 05:41 AM
Replies: 14
Views: 697
Posted By sputnikoff
Re: Sharp Aquos LC -70LE640U

Thanks charlie for tips.I checked it this morning and unit is running perfectly.The only issue is there is a spot in right top corner and in couple of other places very hard notice in other places.I...
Forum: Troubleshooting TVs and Video Sources 07-07-2019, 08:18 PM
Replies: 14
Views: 697
Posted By sputnikoff
Re: Sharp Aquos LC -70LE640U

Went out and powered down set for while and screen came back normal waited awhile and screen started to distort and go dark.I had hunch so i replaced the tcon board again and screen came on this...
Forum: Troubleshooting TVs and Video Sources 07-07-2019, 07:27 PM
Replies: 14
Views: 697
Posted By sputnikoff
Re: Sharp Aquos LC -70LE640U

I had a spare t-con board so i installed it to no avail set would not power up.I reinstalled original t-con and re seated sides and set worked perfect.I came back after running and errand and its...
Forum: Troubleshooting TVs and Video Sources 07-07-2019, 04:01 PM
Replies: 14
Views: 697
Posted By sputnikoff
Sharp Aquos LC -70LE640U

I got a freebee that a guy wanted gone out back of his pickup today.I thought it was total write off as it was face up in box of truck and it was raining all morning.I dried it out for couple days...
Forum: Troubleshooting TVs and Video Sources 07-07-2019, 03:53 PM
Replies: 12
Views: 580
Posted By sputnikoff
Re: samsung un55f6300af no power

There were no loose connections i could see.I had board under microscope so joints looked good.I replaced that regulator ICM801cs and she powered up perfectly.
Forum: Troubleshooting TVs and Video Sources 07-07-2019, 08:17 AM
Replies: 12
Views: 580
Posted By sputnikoff
Re: samsung un55f6300af no power

RJ hit nail on head with this one it was ICM801CS.
Forum: Troubleshooting TVs and Video Sources 06-25-2019, 07:47 AM
Replies: 12
Views: 580
Posted By sputnikoff
Re: samsung un55f6300af no power

Don't think its faulty lamps as i tested with lamp tester each circuit from the cable on back and got very close readings.
Forum: Troubleshooting TVs and Video Sources 06-24-2019, 09:14 PM
Replies: 12
Views: 580
Posted By sputnikoff
Forum: Troubleshooting TVs and Video Sources 06-24-2019, 08:21 PM
Replies: 12
Views: 580
Posted By sputnikoff
Re: samsung un55f6300af no power

The ps on is 3.3 when power led is solid but goes to .25vdc when power led flashing.No effect on any voltages while pressing power button.Only other voltage present 5.3vdc on pin 12.power led cycles...
Forum: Troubleshooting TVs and Video Sources 06-24-2019, 07:14 PM
Replies: 12
Views: 580
Posted By sputnikoff
samsung un55f6300af no power

Got one of these with no power.Power led flashes repeatedly looks like 2 flashes.Unplugged main board and no lamps even though lamps tested fine as i had panel off and all good with lamp...
Forum: Troubleshooting TVs and Video Sources 06-17-2019, 04:13 AM
Replies: 2
Views: 335
Posted By sputnikoff
Re: Hitachi 50" blown mosfet

Thanks RJ looks close enough for crowd we works for lol.I will give it a try.
Forum: Troubleshooting TVs and Video Sources 06-16-2019, 08:26 PM
Replies: 2
Views: 335
Posted By sputnikoff
Hitachi 50" blown mosfet

Got a hitachi 50" today delivered without back plastic cover.I'm not sure of model but its a may 2018 sticker on it.It has a blown mosfet 65sl190a and very limited info on where to get it on the...
Forum: Troubleshooting TVs and Video Sources 05-02-2019, 10:05 AM
Replies: 0
Views: 296
Posted By sputnikoff
samsung un32j4000 dim picture.

I have 32" samsung un32j4000 the picture settings backlight is set on 20 its highest level.The picture is very dull.There is one led out of 21 that is gone , 106 volts on circuit with lamps on.I...
Forum: Troubleshooting TVs and Video Sources 04-25-2019, 07:25 PM
Replies: 1
Views: 202
Posted By sputnikoff
RCA RLDEDV3255A burnt L1

I have this tv with burnt L1 anyone know value of component?
Forum: Troubleshooting TVs and Video Sources 04-11-2019, 08:44 PM
Replies: 17
Views: 3,644
Posted By sputnikoff
Re: Samsung UN58H5202AF - killing mosfet.. no power

power supply wouldn't fire up,even with cable to main board off.Q9101 was failed.Replaced and unit up and running.
Forum: Troubleshooting TVs and Video Sources 04-11-2019, 09:48 AM
Replies: 17
Views: 3,644
Posted By sputnikoff
Re: Samsung UN58H5202AF - killing mosfet.. no power

I have same issue with this set.There are 6 strips of leds inside at least 3-4 and some 5 leds gone on each row.
Forum: Troubleshooting TVs and Video Sources 03-05-2019, 09:29 PM
Replies: 10
Views: 439
Posted By sputnikoff
Re: 40" samsungreplaced led strips:(

Yes bud your'e right i made a mistake on that,thank god someone is paying attention.Afterwards i looked at cables on effected side and all looks good.What is your suggestions?
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