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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
644,496 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
279,478 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  
mytv te32 by Zac
Started by Zac, 08-14-2021, 08:00 AM
12 responses
1,852 views
0 likes
 Last Post raileanu
by raileanu
12-14-2021, 06:54 AM  
Phillips 55PUS6561/12 EEPROM Bin file by unimatrix93
Started by unimatrix93, 12-08-2021, 02:52 AM
11 responses
2,333 views
0 likes
 Last Post unimatrix93
by unimatrix93
12-14-2021, 06:35 AM  
Hisense 49H3E standby light on but will not turn on by frannyjunk
Started by frannyjunk, 05-25-2021, 07:39 PM
4 responses
1,161 views
0 likes
 Last Post R_J
by R_J
12-13-2021, 06:11 PM  
KUBO K1249VTSTUHD (49" ultra 4K Smart TV): Screen Problem by F_Morgado
Started by F_Morgado, 12-10-2021, 10:30 AM
3 responses
1,135 views
0 likes
 Last Post dskall
by dskall
12-13-2021, 11:17 AM  
47 inch lg model 47lx6500 blacks out by tvtanner
Started by tvtanner, 03-01-2016, 08:16 PM
26 responses
6,989 views
0 likes
 Last Post vinceroger69
by vinceroger69
12-13-2021, 07:45 AM  
LG 55LM8600 screen goes blank/ black by anupkg1985
Started by anupkg1985, 12-10-2021, 03:10 PM
7 responses
942 views
0 likes
 Last Post dskall
by dskall
12-12-2021, 11:20 PM  
panasonic tx-55ax630b no backlight by sordids999
Started by sordids999, 10-21-2017, 09:59 AM
21 responses
4,470 views
0 likes
 Last Post BaHa
by BaHa
12-12-2021, 01:57 PM  
reflectors have fallen in tv lg by Xristakis795
Started by Xristakis795, 12-11-2021, 02:30 PM
13 responses
1,482 views
0 likes
 Last Post Xristakis795
by Xristakis795
12-12-2021, 01:43 PM  
Samsung LT22B350, alim BN44-00505A by telenaze
Started by telenaze, 12-12-2021, 10:53 AM
7 responses
1,835 views
0 likes
 Last Post telenaze
by telenaze
12-12-2021, 12:05 PM  
LG 42PQ6000 plasma by fascia-man
Started by fascia-man, 09-23-2014, 11:43 AM
27 responses
7,802 views
0 likes
 Last Post retro147
by retro147
12-11-2021, 03:58 PM  
Edge lit led repair by andrews7523
Started by andrews7523, 11-08-2015, 02:26 AM
40 responses
8,424 views
0 likes
 Last Post dskall
by dskall
12-10-2021, 08:10 PM  
VIZIO E550i-B2 Sound - No Video Problem by SLK001
Started by SLK001, 04-23-2016, 11:22 AM
67 responses
18,217 views
0 likes
 Last Post thstuff
by thstuff
12-10-2021, 05:11 PM  
(VESTEL) Toshiba 40L3448DG - backlight ok, but no picture by Folxs
Started by Folxs, 08-06-2018, 09:33 AM
10 responses
2,747 views
0 likes
 Last Post ph4t3
by ph4t3
12-10-2021, 01:54 PM  
Sony KD-43XD8305 LED by Akafuka
Started by Akafuka, 12-10-2021, 02:09 AM
4 responses
910 views
0 likes
 Last Post Akafuka
by Akafuka
12-10-2021, 01:31 PM  
lg 47lx6900-zd by vinceroger69
Started by vinceroger69, 12-10-2021, 04:55 AM
2 responses
782 views
0 likes
 Last Post vinceroger69
by vinceroger69
12-10-2021, 06:44 AM  
LG-49LB5550-UY Water Damage by Super360
Started by Super360, 12-09-2021, 09:31 PM
5 responses
1,140 views
0 likes
 Last Post Super360
by Super360
12-09-2021, 11:09 PM  
Thomson 55UC6006S Shutdown after loading android by medinfo
Started by medinfo, 11-09-2019, 10:19 AM
5 responses
1,295 views
0 likes
 Last Post VLDK
by VLDK
12-09-2021, 10:07 AM  
JVC LT-22E53W(A) dump by johnny20082008
Started by johnny20082008, 12-09-2021, 01:52 AM
1 response
783 views
0 likes
 Last Post lotas
by lotas
12-09-2021, 02:11 AM  
LG 32LG60-UA no picture by Yanleb
Started by Yanleb, 10-31-2021, 01:37 AM
8 responses
2,029 views
0 likes
 Last Post Yanleb
by Yanleb
12-08-2021, 11:08 PM  
Samsung UN55NU6900FXZA made a loud pop by Dbw1968
Started by Dbw1968, 12-08-2021, 02:40 PM
6 responses
1,081 views
0 likes
 Last Post alfatv
by alfatv
12-08-2021, 08:29 PM  
Please, help with Samsung UE32D5000 diagnostic problem by Dawor
Started by Dawor, 12-05-2021, 07:57 AM
15 responses
2,128 views
0 likes
 Last Post Davi.p
by Davi.p
12-08-2021, 12:48 PM  
Offhanded question? Testing Tv Led Strips by Super360
Started by Super360, 12-07-2021, 10:55 PM
1 response
553 views
0 likes
 Last Post William1967
by William1967
12-08-2021, 03:35 AM  
firmware real dissaster toshiba 55v5863dg by pep2k21
Started by pep2k21, 03-22-2021, 10:57 AM
10 responses
3,881 views
0 likes
 Last Post Fesmitronica
by Fesmitronica
12-08-2021, 12:46 AM  
Testing a TV panel without working boards. by Jeryswan
Started by Jeryswan, 12-07-2021, 11:30 AM
5 responses
802 views
0 likes
 Last Post dskall
by dskall
12-07-2021, 01:27 PM  
Samsung UN55ES6100F power board output voltages ? by Wescott12
Started by Wescott12, 12-06-2021, 04:01 PM
4 responses
900 views
0 likes
 Last Post Wescott12
by Wescott12
12-07-2021, 12:50 PM  
(SOLVED) Sharp LC-46SB57UN Takes a couple to turn on and then no video. by JDC
Started by JDC, 12-07-2021, 07:47 AM
0 responses
602 views
0 likes
 Last Post JDC
by JDC
12-07-2021, 07:47 AM  
Reprogram Philips 32PFL3008D Winbond EEPROM with ATMEGA328P by Biruslapio
Started by Biruslapio, 12-03-2021, 08:33 AM
15 responses
2,242 views
0 likes
 Last Post lotas
by lotas
12-06-2021, 03:05 PM  
Does anyone know what LEDs an LG 55LM5400 uses? by Daveleone
Started by Daveleone, 11-30-2020, 04:12 PM
38 responses
4,744 views
0 likes
 Last Post Lee M.
by Lee M.
12-05-2021, 05:42 PM  
CRT TV - Blue spark inside glass neck related to focus by Flybacks
Started by Flybacks, 12-01-2021, 01:30 PM
6 responses
1,264 views
0 likes
 Last Post alfatv
by alfatv
12-05-2021, 11:53 AM  
Insignia 4k NS-50DR710NA17 troubleshooting by captainKKK
Started by captainKKK, 10-30-2021, 11:25 AM
14 responses
2,388 views
0 likes
 Last Post captainKKK
by captainKKK
12-04-2021, 08:01 PM  
One vertical green line on my AQUOS LC-70LE740E TV by hoot
Started by hoot, 11-21-2021, 07:48 AM
48 responses
5,425 views
0 likes
 Last Post hoot
by hoot
12-04-2021, 04:53 PM  
tv screen flickering on insignia 43 inch by ottolon
Started by ottolon, 11-29-2021, 03:54 PM
5 responses
1,106 views
0 likes
 Last Post captainKKK
by captainKKK
12-04-2021, 04:19 PM  
TV "BLAUPUNKT"32/122I-GB-5B-HBKU-EU - ok standby - blue led on for a few seconds by truztruz
Started by truztruz, 12-01-2021, 04:19 PM
8 responses
1,020 views
0 likes
 Last Post Davi.p
by Davi.p
12-04-2021, 03:19 AM  
I need this dump file MICOM LG TV (R5F100GE) by thessoh
Started by thessoh, 06-01-2020, 02:16 AM
2 responses
1,284 views
0 likes
 Last Post alfatv
by alfatv
12-03-2021, 11:09 PM  
RCA J40BE925 hospitality set by tvtimmy
Started by tvtimmy, 11-26-2021, 09:27 PM
5 responses
1,053 views
0 likes
 Last Post tvtimmy
by tvtimmy
12-03-2021, 04:09 PM  
Sony KDL-40WE663 Screen problem by willday
Started by willday, 10-10-2020, 10:54 AM
28 responses
3,373 views
0 likes
 Last Post dskall
by dskall
12-02-2021, 10:26 PM  
BN44-00274a dead by ajshoe
Started by ajshoe, 11-18-2021, 05:02 PM
29 responses
3,561 views
0 likes
 Last Post dskall
by dskall
12-02-2021, 06:00 PM  
Sony 65” issue I caused by Smokie365
Started by Smokie365, 05-22-2021, 04:06 PM
12 responses
1,986 views
0 likes
 Last Post f67bird
by f67bird
12-02-2021, 02:11 PM  
Grunding 40 VLE 6142 video problem by StromarMiki
Started by StromarMiki, 11-28-2021, 08:17 AM
9 responses
1,215 views
0 likes
 Last Post StromarMiki
by StromarMiki
12-02-2021, 09:03 AM  
LG 65UJ6300 no backlight unless TCON disconnected. by BakaMonogatari
Started by BakaMonogatari, 11-04-2021, 12:36 PM
9 responses
2,947 views
0 likes
 Last Post BakaMonogatari
by BakaMonogatari
12-01-2021, 10:18 PM  
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