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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
1,921 responses
644,493 views
0 likes
 Last Post Salvatore Cancellieri
by Salvatore Cancellieri
05-27-2025, 04:41 AM  
Sticky: Reduce the size of photos please.. by Davi.p
Started by Davi.p, 05-16-2024, 12:53 AM
3 responses
219 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
781,195 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
196,800 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
540,979 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
279,477 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
9,191 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
28,437 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
73,165 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
48,442 views
0 likes
 Last Post Dgtech
by Dgtech
12-07-2012, 04:59 AM  
Philips 32PFL3606/58 by nbdy
Started by nbdy, 10-19-2019, 04:24 AM
45 responses
4,793 views
0 likes
 Last Post R_J
by R_J
11-01-2019, 05:40 PM  
Hitachi 55HDX99 Plasma Display won't turn on by canadaboy25
Started by canadaboy25, 11-01-2019, 04:17 PM
0 responses
906 views
0 likes
 Last Post canadaboy25
by canadaboy25
11-01-2019, 04:17 PM  
Another LG, Another TCON Issue.. 55LN5100 by Michale32086
Started by Michale32086, 10-31-2019, 11:27 AM
37 responses
4,445 views
0 likes
 Last Post Michale32086
by Michale32086
11-01-2019, 11:08 AM  
LG 55LB7200 - Bad LED backlights or panel? by bobbyskillz
Started by bobbyskillz, 11-01-2019, 06:14 AM
5 responses
1,279 views
0 likes
 Last Post Michale32086
by Michale32086
11-01-2019, 08:24 AM  
Polaroid TDA-03211C - Strange Spots on Screen by Topcat
Started by Topcat, 10-28-2019, 03:03 PM
6 responses
1,727 views
0 likes
 Last Post Topcat
by Topcat
10-30-2019, 03:28 PM  
IR sensor is baffling me by handsworth
Started by handsworth, 10-28-2019, 12:41 PM
2 responses
963 views
0 likes
 Last Post dick_barton
by dick_barton
10-30-2019, 12:46 PM  
LG 50uh5500 no picture by slip
Started by slip, 10-27-2019, 08:11 AM
9 responses
1,494 views
0 likes
 Last Post nomoresonys
by nomoresonys
10-30-2019, 09:59 AM  
RCA LED52B45RQ power on issue by erxmo1
Started by erxmo1, 10-28-2019, 11:23 AM
10 responses
1,745 views
0 likes
 Last Post erxmo1
by erxmo1
10-29-2019, 04:35 PM  
Samsung PN50A530S2F Plasma Clicking Transformer BS by Kridian
Started by Kridian, 03-28-2013, 04:20 PM
58 responses
22,170 views
0 likes
 Last Post koolkat68
by koolkat68
10-29-2019, 04:15 PM  
Dyp-42w2plus bn44-00194a by flocko
Started by flocko, 01-24-2014, 11:13 AM
77 responses
19,571 views
0 likes
 Last Post Richard1982
by Richard1982
10-29-2019, 10:34 AM  
LG 32LF580V - No picture but has sound by donst
Started by donst, 10-28-2019, 03:06 PM
12 responses
2,244 views
0 likes
 Last Post nomoresonys
by nomoresonys
10-29-2019, 03:32 AM  
LG 50LB6500 No backlight, image on screen, right side bad picture by garry7263
Started by garry7263, 10-23-2019, 01:56 PM
24 responses
2,519 views
0 likes
 Last Post garry7263
by garry7263
10-29-2019, 12:06 AM  
Blaupunkt 49/235z Backlight Inoperative by Bloopeta
Started by Bloopeta, 10-24-2019, 11:46 AM
25 responses
2,998 views
0 likes
 Last Post Bloopeta
by Bloopeta
10-28-2019, 03:09 PM  
BenQ W1070 Projector 5v rail by bermo96
Started by bermo96, 06-16-2019, 10:34 AM
24 responses
2,379 views
0 likes
 Last Post R_J
by R_J
10-28-2019, 11:50 AM  
lg 43uh610v schematic by vikivng
Started by vikivng, 10-23-2019, 02:33 PM
16 responses
1,498 views
0 likes
 Last Post vikivng
by vikivng
10-28-2019, 04:40 AM  
lg 50pk550, my unfixable challenge! by veikra
Started by veikra, 10-27-2019, 08:06 PM
1 response
1,019 views
0 likes
 Last Post veikra
by veikra
10-27-2019, 08:08 PM  
campomatic tv secret service menu by Alimash
Started by Alimash, 10-26-2019, 05:57 AM
4 responses
2,686 views
0 likes
 Last Post Alimash
by Alimash
10-27-2019, 09:50 AM  
Backlight, Sound, No picture, UN75J6300 by rustytierod
Started by rustytierod, 11-06-2017, 09:22 PM
21 responses
3,691 views
0 likes
 Last Post ajshoe
by ajshoe
10-26-2019, 08:48 PM  
Samsung 40" LCD tv model LN40B610A5FXZA won't turn on by imaddicted2u
Started by imaddicted2u, 03-08-2019, 08:17 AM
10 responses
2,369 views
0 likes
 Last Post cdoublejj
by cdoublejj
10-26-2019, 06:00 PM  
Sil1292cnuc by Pionex2020
Started by Pionex2020, 10-26-2019, 05:25 PM
0 responses
987 views
0 likes
 Last Post Pionex2020
by Pionex2020
10-26-2019, 05:25 PM  
Polaroid P40LED13 powers up then shuts down by london-freddie
Started by london-freddie, 06-13-2016, 02:32 PM
52 responses
8,579 views
0 likes
 Last Post leo-saphira
by leo-saphira
10-26-2019, 12:13 PM  
Is NEC E552 a monitor or TV? IR reciever? by Mattmoosh2000
Started by Mattmoosh2000, 10-23-2019, 03:21 PM
19 responses
1,775 views
0 likes
 Last Post Mattmoosh2000
by Mattmoosh2000
10-26-2019, 11:41 AM  
Stumped on Samsung PN60E530A3F by drussell
Started by drussell, 01-03-2015, 03:01 AM
147 responses
52,065 views
0 likes
 Last Post tvtimmy
by tvtimmy
10-26-2019, 08:54 AM  
Vizio M3D650SV, Won't Respond To a Remote Input by dogdad
Started by dogdad, 10-16-2017, 11:38 AM
7 responses
2,088 views
0 likes
 Last Post 3785476058723982536589435
by 3785476058723982536589435
10-26-2019, 07:44 AM  
Sony KDF70XBR950 by thumper69
Started by thumper69, 10-22-2019, 07:06 PM
4 responses
1,378 views
0 likes
 Last Post brucetv
by brucetv
10-25-2019, 05:46 AM  
sony 55xd9305 cycling red/green/blue by zomi
Started by zomi, 10-24-2019, 06:26 AM
14 responses
1,564 views
0 likes
 Last Post nomoresonys
by nomoresonys
10-24-2019, 01:55 PM  
Vestel 17PW01-4 PS board stuck in standby by Nevillet
Started by Nevillet, 10-11-2019, 08:37 AM
71 responses
5,562 views
0 likes
 Last Post Nevillet
by Nevillet
10-24-2019, 11:04 AM  
Qilive Q.43-371 HDMI no audio by dicky96
Started by dicky96, 10-24-2019, 04:19 AM
3 responses
1,060 views
0 likes
 Last Post vinceroger69
by vinceroger69
10-24-2019, 10:05 AM  
TCP42ST30 6 Blinks by Plurxtc1
Started by Plurxtc1, 10-23-2019, 06:05 PM
1 response
1,192 views
0 likes
 Last Post dick_barton
by dick_barton
10-24-2019, 07:51 AM  
Blaupunkt 49/235Z-GB-11B-FGU-UK blue standby light by sordids999
Started by sordids999, 06-17-2018, 01:02 PM
36 responses
4,324 views
0 likes
 Last Post Bloopeta
by Bloopeta
10-24-2019, 05:04 AM  
Samsung UN50JU6500F Blank Screen Boot Loop; Clicking sound can be heard. by SherlockGomes
Started by SherlockGomes, 10-16-2019, 02:07 AM
19 responses
3,010 views
0 likes
 Last Post lfhlaw
by lfhlaw
10-23-2019, 10:14 PM  
LG 42PJ350. usual 3 clicks problem by maxvalutech
Started by maxvalutech, 03-11-2018, 10:01 PM
11 responses
2,978 views
0 likes
 Last Post Maxmad
by Maxmad
10-23-2019, 06:36 PM  
Are 5v regulators for tvs interchangeable? by Mattmoosh2000
Started by Mattmoosh2000, 03-31-2018, 07:47 PM
12 responses
2,090 views
0 likes
 Last Post budm
by budm
10-23-2019, 04:13 PM  
replacing leds on lg 50ln5750 by tmlfan
Started by tmlfan, 10-23-2019, 01:17 PM
3 responses
1,169 views
0 likes
 Last Post budm
by budm
10-23-2019, 04:10 PM  
Toshiba Tv Service Is Not Running by Hair-design2015
Started by Hair-design2015, 10-22-2019, 01:44 PM
4 responses
2,505 views
0 likes
 Last Post Hair-design2015
by Hair-design2015
10-23-2019, 03:22 PM  
Proscan 55LC55S240v69 by mr.urie
Started by mr.urie, 11-24-2011, 10:09 AM
73 responses
22,727 views
0 likes
 Last Post Mik Black
by Mik Black
10-23-2019, 01:59 PM  
Panasonic TX-P55VT50E SS board tsg by dzebrys
Started by dzebrys, 09-19-2018, 08:56 AM
2 responses
1,772 views
0 likes
 Last Post dzebrys
by dzebrys
10-23-2019, 01:24 PM  
Samsung LE40F86BD - Bad t-con board? by 23andreas
Started by 23andreas, 10-21-2019, 02:34 PM
6 responses
1,898 views
0 likes
 Last Post nomoresonys
by nomoresonys
10-22-2019, 12:14 PM  
LG 50UH5500 need fix by slip
Started by slip, 10-16-2019, 10:49 AM
37 responses
4,497 views
0 likes
 Last Post slip
by slip
10-21-2019, 01:41 PM  
Toshiba 47L6453D LED Strip component by caveman11
Started by caveman11, 10-18-2019, 02:52 AM
17 responses
2,254 views
0 likes
 Last Post zomi
by zomi
10-21-2019, 12:04 PM  
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