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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
642,206 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
196,680 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  
Samsung ue46f8000st hdmi not working by alltvrepairs
Started by alltvrepairs, 05-15-2021, 02:54 AM
7 responses
1,358 views
0 likes
 Last Post ivtec
by ivtec
05-26-2021, 10:16 AM  
Replacing Main Board on One Connect Samsung by NizNoz
Started by NizNoz, 05-16-2021, 03:04 AM
9 responses
2,907 views
0 likes
 Last Post NizNoz
by NizNoz
05-25-2021, 10:02 PM  
Haier TV Not Turning On--Completely Dead with No standby light by djaywilly
Started by djaywilly, 05-24-2021, 10:56 PM
8 responses
1,402 views
0 likes
 Last Post djaywilly
by djaywilly
05-25-2021, 12:58 PM  
Repair of 404652HHC8LV1.8 T-CON board by Yanleb
Started by Yanleb, 09-01-2020, 10:17 PM
12 responses
2,501 views
0 likes
 Last Post Davi.p
by Davi.p
05-25-2021, 05:20 AM  
Samsung LED only lights when mainboard disconnected ue48h6400aw by zoidberg123
Started by zoidberg123, 05-24-2021, 02:49 PM
1 response
865 views
0 likes
 Last Post William1967
by William1967
05-25-2021, 02:55 AM  
LG 55LM6200 part of image is darker by alfatv
Started by alfatv, 04-25-2021, 02:10 PM
19 responses
2,860 views
0 likes
 Last Post mlemon
by mlemon
05-24-2021, 07:52 PM  
Difference between AY160D-4HF24 and AY160D-4HF32 ? by dbxwr
Started by dbxwr, 05-24-2021, 11:20 AM
0 responses
685 views
0 likes
 Last Post dbxwr
by dbxwr
05-24-2021, 11:20 AM  
Philips 37PFL5405H/12 PLHD-P982A by ducky29
Started by ducky29, 05-20-2021, 02:02 PM
15 responses
3,340 views
0 likes
 Last Post dick_barton
by dick_barton
05-24-2021, 07:24 AM  
LG 60PA6500 EBR73712701 SMD resistor help by Biruslapio
Started by Biruslapio, 04-04-2021, 07:51 PM
3 responses
1,148 views
0 likes
 Last Post Biruslapio
by Biruslapio
05-23-2021, 08:31 PM  
LG 50pn6500 no video by jdoncouse
Started by jdoncouse, 12-15-2016, 07:13 PM
7 responses
2,529 views
0 likes
 Last Post xblood88
by xblood88
05-23-2021, 03:53 PM  
Samsung LE37B530P7W 37" dead power supply by dymardo
Started by dymardo, 02-28-2021, 09:15 AM
16 responses
2,627 views
0 likes
 Last Post dymardo
by dymardo
05-23-2021, 03:37 PM  
Philips 22PFL2908H/12 - Vestel 17MB62-1 - Possible to enable HDMI CEC? by Yrouel
Started by Yrouel, 05-23-2021, 06:59 AM
0 responses
1,019 views
0 likes
 Last Post Yrouel
by Yrouel
05-23-2021, 06:59 AM  
70" LG TV Backlight turns off by bbruzzoni
Started by bbruzzoni, 05-18-2021, 10:13 PM
10 responses
1,701 views
0 likes
 Last Post dick_barton
by dick_barton
05-23-2021, 04:37 AM  
Samsung UN55MU6290FXZA, backlight flash, user inputs null, screen malfunction by DXseekerMO
Started by DXseekerMO, 05-22-2021, 12:00 PM
7 responses
1,063 views
0 likes
 Last Post DXseekerMO
by DXseekerMO
05-22-2021, 08:43 PM  
65" W Box TV half backlight problem by bbruzzoni
Started by bbruzzoni, 05-22-2021, 11:25 AM
0 responses
882 views
0 likes
 Last Post bbruzzoni
by bbruzzoni
05-22-2021, 11:25 AM  
LC-32LE185M no led indicator by freeman3020
Started by freeman3020, 05-18-2021, 05:09 PM
6 responses
1,692 views
0 likes
 Last Post freeman3020
by freeman3020
05-22-2021, 07:07 AM  
JVC / Changhong 65" Replacement Motherboard (android) by x10bulls
Started by x10bulls, 01-22-2021, 03:54 AM
17 responses
2,166 views
0 likes
 Last Post Guest's Avatar
by Guest
05-22-2021, 06:55 AM  
Sony XBR-55X930D - Stuck in svc/test mode? How to fix? by kchxaz
Started by kchxaz, 05-16-2021, 05:24 PM
4 responses
1,602 views
0 likes
 Last Post Nick's Tvs
by Nick's Tvs
05-21-2021, 09:28 PM  
Samsung HP-R5072 Plasma - Poor picture quality by fixitjunkie
Started by fixitjunkie, 05-06-2021, 07:45 AM
8 responses
1,354 views
0 likes
 Last Post RJARRRPCGP
by RJARRRPCGP
05-21-2021, 07:33 PM  
Panasonic TX-P50XT50B Strange Vertical Discoloured section. by StephenU
Started by StephenU, 05-21-2021, 06:18 AM
1 response
721 views
0 likes
 Last Post R_J
by R_J
05-21-2021, 07:04 PM  
Intermittent power on - sceptre E485BV by dbxwr
Started by dbxwr, 05-13-2021, 01:49 PM
3 responses
1,040 views
0 likes
 Last Post dbxwr
by dbxwr
05-21-2021, 12:35 PM  
Sharp aquos tv screen dead pixels & burning screen after 10 years by WEJ
Started by WEJ, 05-21-2021, 07:54 AM
0 responses
707 views
0 likes
 Last Post WEJ
by WEJ
05-21-2021, 07:54 AM  
Samsung SyncMaster T200HD by Xristakis795
Started by Xristakis795, 05-19-2021, 01:26 PM
5 responses
1,261 views
0 likes
 Last Post Xristakis795
by Xristakis795
05-20-2021, 12:43 PM  
Samsung LE40M86BDX Clicking by quiggy
Started by quiggy, 12-09-2014, 12:46 PM
36 responses
7,109 views
0 likes
 Last Post marius19897
by marius19897
05-20-2021, 04:18 AM  
Elefw651 needs power cycle to turn on by tmlfan
Started by tmlfan, 05-16-2021, 07:00 PM
2 responses
781 views
0 likes
 Last Post neilc6
by neilc6
05-18-2021, 09:46 AM  
LED Samsung UE40J6272 flashing red led 6x by jano101
Started by jano101, 05-15-2021, 12:53 PM
6 responses
1,315 views
0 likes
 Last Post dick_barton
by dick_barton
05-18-2021, 08:46 AM  
Sharp LC-43CUG8461KS by Smokie365
Started by Smokie365, 05-17-2021, 02:38 PM
7 responses
1,398 views
0 likes
 Last Post Smokie365
by Smokie365
05-18-2021, 05:21 AM  
JVC LT-40C750 Backlight goes off after 5 or 10 minutes by sickboy
Started by sickboy, 05-22-2019, 05:17 PM
9 responses
2,808 views
0 likes
 Last Post neilc6
by neilc6
05-18-2021, 12:07 AM  
Sharp LC-46LX830H Power cycling by Bolt Upright
Started by Bolt Upright, 10-14-2020, 07:30 PM
7 responses
1,445 views
0 likes
 Last Post Bolt Upright
by Bolt Upright
05-17-2021, 10:22 PM  
Sharp lc-60eq10u - Display issue by mnouquet
Started by mnouquet, 05-13-2021, 01:17 PM
2 responses
994 views
0 likes
 Last Post mnouquet
by mnouquet
05-16-2021, 06:49 PM  
sony bravia KDL-40S4100 relay clicking by jose6326
Started by jose6326, 08-15-2013, 11:05 PM
55 responses
13,578 views
0 likes
 Last Post Willie79
by Willie79
05-16-2021, 12:57 PM  
Can I use a Samsung 4K LCD panel in a 4K TCL TV? by frannyjunk
Started by frannyjunk, 05-15-2021, 07:07 AM
2 responses
1,013 views
0 likes
 Last Post frannyjunk
by frannyjunk
05-16-2021, 07:08 AM  
Onn Tv made for Walmart by sirentech
Started by sirentech, 05-13-2021, 10:25 AM
10 responses
1,584 views
0 likes
 Last Post dick_barton
by dick_barton
05-15-2021, 05:19 AM  
LG 42LW5700 can't connect to internet, DNS error by alfatv
Started by alfatv, 05-12-2021, 02:56 PM
5 responses
1,119 views
0 likes
 Last Post petehall347
by petehall347
05-14-2021, 11:45 AM  
Samsung QM49R 49" 4K UHD not working by suiramix
Started by suiramix, 05-12-2021, 05:19 PM
3 responses
1,341 views
0 likes
 Last Post suiramix
by suiramix
05-14-2021, 08:51 AM  
Samsung PN51D550 Five double blinks by Muggz
Started by Muggz, 03-29-2021, 04:20 PM
9 responses
1,504 views
0 likes
 Last Post dick_barton
by dick_barton
05-14-2021, 04:54 AM  
Sony KDL-52X3500 half brighter image by Ranmamez
Started by Ranmamez, 05-14-2021, 03:41 AM
0 responses
675 views
0 likes
 Last Post Ranmamez
by Ranmamez
05-14-2021, 03:41 AM  
Samsung PS43E450A1W Plasma intermittent problems. by lin4sm
Started by lin4sm, 08-04-2015, 12:55 PM
16 responses
8,177 views
0 likes
 Last Post yakan53
by yakan53
05-14-2021, 12:17 AM  
Samsung UN48H6350AF Black Screen, No Sound by mlemon
Started by mlemon, 05-06-2021, 08:47 PM
11 responses
1,600 views
0 likes
 Last Post mlemon
by mlemon
05-13-2021, 10:54 PM  
Samsung UN55KU630DFXZA: Smart TV logo comes on, backlight off, then on, but blank by dchang0
Started by dchang0, 12-31-2019, 02:28 AM
15 responses
2,561 views
0 likes
 Last Post dchang0
by dchang0
05-13-2021, 10:53 PM  
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