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Search: Posts Made By: kasfamily
Forum: General Capacitor Questions & Issues 09-30-2022, 12:23 PM
Replies: 1,028
Views: 543,450
Posted By kasfamily
Forum: General Capacitor Questions & Issues 09-30-2022, 11:58 AM
Replies: 1,028
Views: 543,450
Posted By kasfamily
Re: The Hall of Shame - Badcaps Photo Montage

I was repairing this Sony balalaika and found three faulty ones (short circuit!!!) capacitor , I do not know this manufacturer. Perhaps their breakdown was influenced by the fact that their operating...
Forum: General Electronics Technical Discussion 09-29-2022, 02:16 AM
Replies: 7
Views: 259
Posted By kasfamily
Re: hard drive logic board Diode identification

It looks like this BZX585-C3V3
Forum: General Electronics Technical Discussion 09-26-2022, 01:19 PM
Replies: 4
Views: 193
Posted By kasfamily
Re: Link to component

Burned down ?
Forum: Troubleshooting TVs and Video Sources 09-25-2022, 02:16 PM
Replies: 7
Views: 255
Posted By kasfamily
Re: Sony KDL-46BX450 Inverter Troubleshoot Logic

You probably didn't understand me, I wrote that if you rearrange your the transformers on your board, nothing will change.
A decrease in the winding resistance indicates an inter-turn short circuit...
Forum: Troubleshooting TVs and Video Sources 09-25-2022, 02:06 AM
Replies: 7
Views: 255
Posted By kasfamily
Re: Sony KDL-46BX450 Inverter Troubleshoot Logic

It will probably be difficult to find such a transformer.
https://www.badcaps.net/forum/showthread.php?t=50209
Forum: Troubleshooting TVs and Video Sources 09-25-2022, 01:49 AM
Replies: 7
Views: 255
Posted By kasfamily
Re: Sony KDL-46BX450 Inverter Troubleshoot Logic

If you swap the transformers, nothing will change in the behavior of the TV. Maybe only the brightness of the screen will decrease in the central part.
Forum: Troubleshooting TVs and Video Sources 09-24-2022, 10:17 AM
Replies: 7
Views: 255
Posted By kasfamily
Re: Sony KDL-46BX450 Inverter Troubleshoot Logic

Lamps 12 .
1- 340158AD probably faulty .
Forum: Troubleshooting TVs and Video Sources 09-19-2022, 12:42 PM
Replies: 5
Views: 474
Posted By kasfamily
Forum: Troubleshooting TVs and Video Sources 05-21-2022, 02:46 AM
Replies: 13
Views: 446
Posted By kasfamily
Re: Sony KD-55X8509C fails after warmup

Recommendations
The APS-385 power supply uses two four-channel CXA3854M chips, a total of 8 channels. The outputs of the inputs FB - 19, 20, 21, 22 of each chip are supplied with a signal from...
Forum: Troubleshooting TVs and Video Sources 05-20-2022, 01:39 PM
Replies: 5
Views: 1,117
Posted By kasfamily
Re: 50t32-soc xl bd short

https://youtu.be/ht1VBTlzbUo
Forum: Troubleshooting Power Supplies and Power Supply Design 05-20-2022, 01:09 PM
Replies: 7
Views: 654
Posted By kasfamily
Re: Old DELL Power supply H255E-01 - bad IC106 & R148

See what this resistor is connected to on the other side of the board
Forum: Troubleshooting TVs and Video Sources 05-20-2022, 03:35 AM
Replies: 6
Views: 273
Posted By kasfamily
Re: Internal speaker swap pz800 to g10

The main thing for the safe connection of the speakers is their impedance (resistance), it should not be less than the resistance of the original speakers.
Forum: Troubleshooting TVs and Video Sources 05-19-2022, 11:50 AM
Replies: 3
Views: 215
Posted By kasfamily
Forum: Troubleshooting TVs and Video Sources 05-19-2022, 11:46 AM
Replies: 3
Views: 215
Posted By kasfamily
Re: Kd-55x80j

https://www.manualslib.com/manual/2160280/Sony-Kd-43x80j.html?page=3#manual
Forum: Troubleshooting TVs and Video Sources 05-19-2022, 09:49 AM
Replies: 31
Views: 949
Posted By kasfamily
Forum: Troubleshooting TVs and Video Sources 05-19-2022, 09:47 AM
Replies: 31
Views: 949
Posted By kasfamily
Re: Sony Bravia KD43XF7596BAEP - Android no picture

On the T-con board, check the voltage at the control points designated V15/ V25, etc.
Forum: Troubleshooting TVs and Video Sources 05-19-2022, 08:05 AM
Replies: 31
Views: 949
Posted By kasfamily
Re: Sony Bravia KD43XF7596BAEP - Android no picture

It 's not entirely clear - have you tried disconnecting both flat white cables alternately ? Was the image on the screen the same in both cases ?
Forum: Troubleshooting TVs and Video Sources 05-19-2022, 07:08 AM
Replies: 31
Views: 949
Posted By kasfamily
Forum: Troubleshooting TVs and Video Sources 05-19-2022, 05:19 AM
Replies: 31
Views: 949
Posted By kasfamily
Re: Sony Bravia KD43XF7596BAEP - Android no picture

It is necessary to check the voltage on T-con
Forum: Troubleshooting TVs and Video Sources 05-18-2022, 12:52 PM
Replies: 10
Views: 465
Posted By kasfamily
Forum: Troubleshooting Audio Equipment 05-18-2022, 11:47 AM
Replies: 2
Views: 263
Posted By kasfamily
Re: Lafayette LR-20 MPX Board

And what is the malfunction of the mpx board , maybe the capacitors C301/302/330 are faulty
Forum: Troubleshooting TVs and Video Sources 05-18-2022, 11:23 AM
Replies: 18
Views: 832
Posted By kasfamily
Re: [REPAIR] Help in diagnosing my Old Panasonic Quintrix F TC-21P50R CRT TV

Have you tried to change the color mode of the TV using the remote control?
Forum: Troubleshooting TVs and Video Sources 05-18-2022, 11:16 AM
Replies: 13
Views: 446
Posted By kasfamily
Re: Sony KD-55X8509C fails after warmup

https://youtu.be/uW3i_rSSwjk
Forum: Troubleshooting TVs and Video Sources 05-18-2022, 09:27 AM
Replies: 10
Views: 465
Posted By kasfamily
Re: Restore tv ALL STAR ASSTV3220HDS

Show a photo of this part of the board under the radiator
Showing results 1 to 25 of 334

 
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