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Search: Posts Made By: kasfamily
Forum: Troubleshooting TVs and Video Sources 05-21-2022, 02:46 AM
Replies: 13
Views: 336
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: 812
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: 6
Views: 342
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: 184
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: 120
Posted By kasfamily
Forum: Troubleshooting TVs and Video Sources 05-19-2022, 11:46 AM
Replies: 3
Views: 120
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: 549
Posted By kasfamily
Forum: Troubleshooting TVs and Video Sources 05-19-2022, 09:47 AM
Replies: 31
Views: 549
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: 549
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: 549
Posted By kasfamily
Forum: Troubleshooting TVs and Video Sources 05-19-2022, 05:19 AM
Replies: 31
Views: 549
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: 367
Posted By kasfamily
Forum: Troubleshooting Audio Equipment 05-18-2022, 11:47 AM
Replies: 2
Views: 153
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: 606
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: 336
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: 367
Posted By kasfamily
Re: Restore tv ALL STAR ASSTV3220HDS

Show a photo of this part of the board under the radiator
Forum: Troubleshooting TVs and Video Sources 05-18-2022, 05:02 AM
Replies: 18
Views: 606
Posted By kasfamily
Re: [REPAIR] Help in diagnosing my Old Panasonic Quintrix F TC-21P50R CRT TV

Have you tried connecting an xbox to a composite input RCA ?
Forum: Troubleshooting TVs and Video Sources 05-18-2022, 04:24 AM
Replies: 9
Views: 173
Posted By kasfamily
Re: Tp.v56.pb801

Check if the backlight may be faulty
Forum: Troubleshooting Audio Equipment 05-18-2022, 02:58 AM
Replies: 5
Views: 302
Posted By kasfamily
Forum: Troubleshooting TVs and Video Sources 05-17-2022, 02:14 PM
Replies: 9
Views: 173
Posted By kasfamily
Re: Tp.v56.pb801

MOSFET- TK11P65W or TK14G65W
Sot23-6 - OB2273?
Forum: Troubleshooting TVs and Video Sources 05-17-2022, 01:31 PM
Replies: 10
Views: 367
Posted By kasfamily
Re: Restore tv ALL STAR ASSTV3220HDS

Did you remove the big black radiator from the processor ? Maybe spi flash is under it
Forum: Troubleshooting TVs and Video Sources 05-17-2022, 10:19 AM
Replies: 9
Views: 173
Posted By kasfamily
Forum: General Capacitor Questions & Issues 05-17-2022, 06:38 AM
Replies: 7
Views: 226
Posted By kasfamily
Forum: General Capacitor Questions & Issues 05-17-2022, 06:37 AM
Replies: 7
Views: 226
Posted By kasfamily
Re: Cap Identification

https://stevenjohnson.com/cardboard/refcharts.htm
Forum: Troubleshooting TVs and Video Sources 05-17-2022, 06:25 AM
Replies: 18
Views: 606
Posted By kasfamily
Showing results 1 to 25 of 325

 
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