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Troubleshooting TVs and Video Sources

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Technical questions about your defective television, projection screen, LCD/plasma, or any other type of video device. When starting a new thread, please put the make AND model of your device in the thread title. Also be VERY descriptive of your issue, that way you'll get the best answer possible!

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Topics Statistics Last Post
Sticky: Eeprom dump thread! by Hamie
Started by Hamie, 01-25-2017, 02:25 PM
1,916 responses
642,227 views
0 likes
 Last Post lotas
by lotas
04-25-2025, 05:26 PM  
Sticky: Reduce the size of photos please.. by Davi.p
Started by Davi.p, 05-16-2024, 12:53 AM
3 responses
207 views
0 likes
 Last Post Davi.p
by Davi.p
03-31-2025, 02:38 PM  
Sticky: LCD TV and Monitor basic troubleshooting guides by budm
Started by budm, 01-23-2013, 11:27 AM
455 responses
780,324 views
0 likes
 Last Post Ricardoso
by Ricardoso
12-07-2024, 05:33 PM  
Sticky: List Of Vestel Tv Brand Names by ReeceyBurger123
Started by ReeceyBurger123, 05-30-2015, 01:12 PM
125 responses
196,681 views
0 likes
 Last Post Guest's Avatar
by Guest
04-10-2023, 09:53 AM  
Sticky: Factory Resets Listing by randtek
Started by randtek, 12-13-2012, 08:45 AM
130 responses
540,604 views
0 likes
 Last Post RinusB
by RinusB
01-20-2023, 10:25 AM  
Sticky: TV Repair Reference Library by randtek
Started by randtek, 01-24-2013, 12:11 PM
51 responses
279,332 views
0 likes
 Last Post Maalobs
by Maalobs
01-04-2022, 01:15 AM  
Closed, Sticky: WARNING: Live heatsinks & single pole on/off switches in switching power supplies by Per Hansson
Started by Per Hansson, 06-09-2021, 12:01 PM
0 responses
9,187 views
0 likes
 Last Post Per Hansson
by Per Hansson
06-09-2021, 12:01 PM  
Closed, Sticky: BIOS & FIRMWARE Attachment Upload WARNING! AVOID BANNING, READ BEFORE UPLOADING! by Topcat
Started by Topcat, 12-30-2018, 03:16 PM
0 responses
28,423 views
0 likes
 Last Post Topcat
by Topcat
12-30-2018, 03:16 PM  
Closed, Sticky: Please upload pictures using attachment function when ask for help on the repair by budm
Started by budm, 08-19-2014, 09:02 AM
10 responses
73,043 views
0 likes
 Last Post budm
by budm
01-05-2015, 03:39 PM  
Closed, Sticky: Put make and model number in thread title ! ! ! by Dgtech
Started by Dgtech, 12-07-2012, 04:59 AM
0 responses
48,432 views
0 likes
 Last Post Dgtech
by Dgtech
12-07-2012, 04:59 AM  
My Sony LED TV KDL46EX525 has white screen by saud52
Started by saud52, 10-10-2018, 01:18 PM
11 responses
2,269 views
0 likes
 Last Post PopperSnapper
by PopperSnapper
01-28-2023, 11:21 AM  
panasonic tx-55fx555b firmware crashed by l3emarsh
Started by l3emarsh, 07-18-2020, 07:54 PM
16 responses
3,230 views
0 likes
 Last Post Davi.p
by Davi.p
01-28-2023, 10:43 AM  
VIZIO M70-C3 Power Supply? by CaptGB
Started by CaptGB, 04-09-2020, 09:46 AM
30 responses
4,850 views
0 likes
 Last Post Storyteller12
by Storyteller12
01-28-2023, 07:54 AM  
"FAIL" Wire in TV Powe Supplies by ikmpch
Started by ikmpch, 01-27-2023, 08:24 PM
0 responses
362 views
0 likes
 Last Post ikmpch
by ikmpch
01-27-2023, 08:24 PM  
P502UI-B1E shutdown automatically after 75s followed by power light blinking 15x by howardc64
Started by howardc64, 11-28-2020, 04:25 PM
10 responses
1,662 views
0 likes
 Last Post diif
by diif
01-27-2023, 04:36 PM  
Sharp LC52D62U Pwr Supply RDENCA184WJQZ by rviani
Started by rviani, 01-27-2023, 01:08 PM
1 response
362 views
0 likes
 Last Post nomoresonys
by nomoresonys
01-27-2023, 01:29 PM  
Samsung UN55KU6300FXZA by iliketofixstuff
Started by iliketofixstuff, 08-05-2019, 05:37 PM
52 responses
6,780 views
0 likes
 Last Post nomoresonys
by nomoresonys
01-27-2023, 01:20 PM  
Onn onc50ub18c05 50" led by yotaman
Started by yotaman, 01-08-2023, 04:30 PM
10 responses
1,994 views
0 likes
 Last Post nomoresonys
by nomoresonys
01-27-2023, 07:31 AM  
Grundig GV-250 Repair problem. (Video inside post) by hugocarmo
Started by hugocarmo, 01-19-2023, 06:46 AM
10 responses
1,713 views
0 likes
 Last Post nomoresonys
by nomoresonys
01-27-2023, 07:15 AM  
Samsung UN55MU8000 - Backlight But No Picture Problem by KYBOSH
Started by KYBOSH, 12-21-2022, 12:42 AM
82 responses
8,628 views
0 likes
 Last Post Davi.p
by Davi.p
01-27-2023, 01:44 AM  
Samsung Model UE37D5520 Will not switch on. by mechanic167
Started by mechanic167, 01-25-2023, 12:52 PM
2 responses
363 views
0 likes
 Last Post mechanic167
by mechanic167
01-26-2023, 11:36 AM  
No power Samsung 4K LED (model un65ks800df) by Justinloos1985
Started by Justinloos1985, 01-22-2023, 11:15 AM
3 responses
671 views
0 likes
 Last Post KYBOSH
by KYBOSH
01-25-2023, 04:17 PM  
Funai LC3200SSx Shutting Down by csmith
Started by csmith, 01-25-2023, 03:39 PM
0 responses
332 views
0 likes
 Last Post csmith
by csmith
01-25-2023, 03:39 PM  
LG 32LJ610V with the blue tint of death. LED replacing... by edugimeno
Started by edugimeno, 04-03-2022, 12:28 PM
15 responses
2,280 views
0 likes
 Last Post edugimeno
by edugimeno
01-25-2023, 01:50 PM  
Projector Epson EH-TW570 not Warming Up by bermo96
Started by bermo96, 07-21-2020, 03:25 AM
29 responses
4,502 views
0 likes
 Last Post hasan7755
by hasan7755
01-25-2023, 10:41 AM  
Panasonic TX-65cxw414 need U26 spi flash dump by Davi.p
Started by Davi.p, 01-25-2023, 07:24 AM
2 responses
472 views
0 likes
 Last Post Davi.p
by Davi.p
01-25-2023, 08:58 AM  
Linsar 75uhd520 picture problem by Chrissygizmo
Started by Chrissygizmo, 01-24-2023, 10:20 PM
1 response
482 views
0 likes
 Last Post jiroy
by jiroy
01-25-2023, 06:14 AM  
clean hisense inner sheets by Raulnn
Started by Raulnn, 01-22-2023, 05:19 PM
9 responses
1,017 views
0 likes
 Last Post Raulnn
by Raulnn
01-25-2023, 03:33 AM  
Linsar 75uhd520 picture problem by Chrissygizmo
Started by Chrissygizmo, 01-24-2023, 09:13 PM
0 responses
249 views
0 likes
 Last Post Chrissygizmo
by Chrissygizmo
01-24-2023, 09:13 PM  
LG 49UB850V nothing on screen. by stav242
Started by stav242, 01-21-2023, 08:31 AM
18 responses
3,491 views
0 likes
 Last Post stav242
by stav242
01-24-2023, 01:26 PM  
No back light on Samsung UN65MU6290, Need help modifying Power Supply Board. by Chillin014
Started by Chillin014, 08-20-2020, 08:28 AM
31 responses
4,964 views
0 likes
 Last Post diif
by diif
01-23-2023, 02:44 PM  
Philips 47PFL4606H/12 turns off after 10 minutes by ressof
Started by ressof, 01-23-2023, 12:52 AM
3 responses
1,157 views
0 likes
 Last Post lotas
by lotas
01-23-2023, 07:25 AM  
JVC LT-58KC585 (ELEMENT) MP160D-1 MF-600 UA power board eschematics by mjbalza
Started by mjbalza, 01-21-2023, 09:23 PM
0 responses
825 views
0 likes
 Last Post mjbalza
by mjbalza
01-21-2023, 09:23 PM  
Bn44-00807a - samsung ku mu ju power supply - fix by Hamie
Started by Hamie, 11-06-2020, 06:31 AM
2 responses
4,473 views
0 likes
 Last Post xristos glezellis
by xristos glezellis
01-21-2023, 06:04 PM  
Samsung LN46C610N1F no backlight by Danstona
Started by Danstona, 12-01-2017, 07:57 PM
56 responses
6,238 views
0 likes
 Last Post nomoresonys
by nomoresonys
01-21-2023, 08:51 AM  
Toshiba 55SL417U looking for EEPROM and Firmware by NSkyLab
Started by NSkyLab, 01-20-2023, 12:29 PM
0 responses
465 views
0 likes
 Last Post NSkyLab
by NSkyLab
01-20-2023, 12:29 PM  
RCA RLED6090 backlight goes affter 10 minutes by Anooc7
Started by Anooc7, 11-27-2021, 04:26 PM
25 responses
3,701 views
0 likes
 Last Post RinusB
by RinusB
01-19-2023, 11:01 PM  
Vizio V585-G1 Dead PSU by triplefour
Started by triplefour, 01-19-2023, 05:00 PM
3 responses
548 views
0 likes
 Last Post nomoresonys
by nomoresonys
01-19-2023, 05:45 PM  
lg 55un73006 tv connection with denon amplifier by Xristakis795
Started by Xristakis795, 10-02-2022, 01:36 PM
15 responses
1,937 views
0 likes
 Last Post Xristakis795
by Xristakis795
01-19-2023, 05:04 PM  
Samsung UE49KS7000SXXH - fast clicking sound in standby mode by B0r1s
Started by B0r1s, 01-17-2023, 04:58 PM
2 responses
762 views
0 likes
 Last Post R_J
by R_J
01-17-2023, 07:52 PM  
Lg49uh620v by shandybass
Started by shandybass, 01-04-2023, 08:13 AM
13 responses
1,969 views
0 likes
 Last Post shandybass
by shandybass
01-17-2023, 07:28 PM  
55EC930V white vertical line appeared (need help) by bdalkiran
Started by bdalkiran, 01-13-2023, 04:16 PM
4 responses
897 views
0 likes
 Last Post TeslaMichael
by TeslaMichael
01-16-2023, 10:24 PM  
Sony XBR-65X930D No screen by yankys
Started by yankys, 12-16-2022, 12:07 PM
63 responses
5,786 views
0 likes
 Last Post nomoresonys
by nomoresonys
01-16-2023, 02:02 PM  
philips 46pfl8605k/02 Upgrade Loader??? by samtron786
Started by samtron786, 01-14-2023, 11:55 AM
3 responses
710 views
0 likes
 Last Post William1967
by William1967
01-16-2023, 04:28 AM  
Samsung power board BN44-516A by badeskov
Started by badeskov, 01-15-2023, 09:54 PM
0 responses
517 views
0 likes
 Last Post badeskov
by badeskov
01-15-2023, 09:54 PM  
LCD panel sources by pdsterns
Started by pdsterns, 01-08-2023, 11:22 AM
12 responses
1,657 views
0 likes
 Last Post Storyteller12
by Storyteller12
01-15-2023, 01:17 PM  
Hisense 39N2171 - growing dark horizontal bar? by luna69
Started by luna69, 01-14-2023, 08:17 PM
0 responses
667 views
0 likes
 Last Post luna69
by luna69
01-14-2023, 08:17 PM  
Samsung QLED QN55Q80RAFXZA - No backlights by DennisKal
Started by DennisKal, 01-05-2023, 07:04 PM
31 responses
3,566 views
0 likes
 Last Post Davi.p
by Davi.p
01-14-2023, 05:25 PM  
Panasonic TX-P42S30B - 6 blinks by MikeFloutier
Started by MikeFloutier, 05-08-2015, 11:06 AM
123 responses
19,057 views
0 likes
 Last Post P42s30
by P42s30
01-14-2023, 02:13 PM  
Samsung un75TU8000 backlight by yankys
Started by yankys, 01-10-2023, 10:05 AM
17 responses
1,461 views
0 likes
 Last Post yankys
by yankys
01-14-2023, 09:25 AM  
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