Forum: Troubleshooting Game Consoles & Other Weird Devices
05-26-2020, 12:30 AM
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Replies: 5
Views: 1,475
Re: ps3 fat overheating problem
Did you use good quality thermal paste, like MX4? Sounds like you used the cheap stuff... which is likely contributing to the issue.
Reflowing isn't going to do you any good in terms of long term...
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Forum: General Electronics Technical Discussion
04-28-2020, 08:35 PM
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Replies: 11
Views: 1,531
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Forum: Troubleshooting TVs and Video Sources
04-26-2020, 10:13 PM
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Replies: 54
Views: 4,112
Re: Samsung UN50F6300AF No Backlights
Glad to hear that you got it working.
As i recall, the four strings are connected as two channels on the power supply board.
The SMPS silk screen shows the output of CH1 as 219V @ 245mA, and...
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Forum: Troubleshooting TVs and Video Sources
04-23-2020, 08:25 PM
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Replies: 9
Views: 861
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Forum: Troubleshooting TVs and Video Sources
04-23-2020, 03:43 PM
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Replies: 9
Views: 861
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Forum: Troubleshooting TVs and Video Sources
04-22-2020, 01:48 PM
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Replies: 9
Views: 861
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Forum: Troubleshooting TVs and Video Sources
04-21-2020, 08:23 PM
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Replies: 9
Views: 861
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Forum: Troubleshooting TVs and Video Sources
04-21-2020, 05:36 PM
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Replies: 9
Views: 861
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Forum: Troubleshooting Game Consoles & Other Weird Devices
04-16-2020, 03:42 PM
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Replies: 9
Views: 1,434
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Forum: Troubleshooting TVs and Video Sources
04-16-2020, 03:40 PM
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Replies: 5
Views: 818
Re: Samsung UE65H8500 wet inverter board
Thanks for the update!
Too bad -- a 65" TV would be fantastic i think ;)
I have a 55" TV above our fire place as a Chromecast picture frame TV.
50" TVs else where in the house .
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Forum: Troubleshooting Game Consoles & Other Weird Devices
04-14-2020, 12:36 PM
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Replies: 9
Views: 1,434
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Forum: Troubleshooting TVs and Video Sources
04-12-2020, 08:48 PM
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Replies: 30
Views: 2,060
Re: Samsung Ln55b650t1f Part Identification
Interesting... can you check the four rectifying diodes on that power board? Wait until the big caps discharge first. If you can, either remove the diode from the circuit, or just lift one leg off...
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Forum: Troubleshooting TVs and Video Sources
04-12-2020, 08:30 PM
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Replies: 30
Views: 2,060
Re: Samsung Ln55b650t1f Part Identification
+1 to BudM and the big scary cap comment. It's no joke. Don't die.
Just getting to my e-mail... standby goes down to 1.3V? STBY isn't loaded down when the TV is off (e.g it's within nominal), and...
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Forum: Troubleshooting TVs and Video Sources
04-12-2020, 01:34 PM
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Replies: 19
Views: 1,328
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Forum: Troubleshooting TVs and Video Sources
04-12-2020, 10:52 AM
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Replies: 2
Views: 591
Re: Samsung plasma tv PS43D450A2 pixel issues
Base questions first:
What's the part number of your X-main board?
Which parts (picture and circle them) did you replace a few months back?
What were the PNs of the parts that you...
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Forum: Troubleshooting TVs and Video Sources
04-12-2020, 10:33 AM
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Replies: 19
Views: 1,328
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Forum: Troubleshooting TVs and Video Sources
04-11-2020, 11:53 PM
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Replies: 30
Views: 2,060
Re: Samsung Ln55b650t1f Part Identification
Yep. Solder the inductor back on.
Take readings with the tv off.
Then take readings with the tv on. This may take several on-off cycles. Since some of them will likely decay since the tv...
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Forum: Troubleshooting TVs and Video Sources
04-11-2020, 10:47 PM
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Replies: 19
Views: 1,328
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Forum: Troubleshooting TVs and Video Sources
04-11-2020, 09:32 PM
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Replies: 19
Views: 1,328
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Forum: Troubleshooting TVs and Video Sources
04-11-2020, 02:15 PM
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Replies: 19
Views: 1,328
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Forum: Troubleshooting TVs and Video Sources
04-11-2020, 02:04 PM
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Replies: 19
Views: 1,328
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Forum: Troubleshooting TVs and Video Sources
04-11-2020, 01:14 PM
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Replies: 19
Views: 1,328
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Forum: Troubleshooting TVs and Video Sources
04-11-2020, 12:45 PM
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Replies: 30
Views: 2,060
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Forum: Troubleshooting TVs and Video Sources
04-11-2020, 12:43 PM
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Replies: 30
Views: 2,060
Re: Samsung Ln55b650t1f Part Identification
Can you get some good clear head on shots of the main board? Preferably in natural light - no flash.
Look at your meter. Turn it on and into resistance mode.
When you don't have the probes...
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