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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
780,325 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
48,433 views
0 likes
 Last Post Dgtech
by Dgtech
12-07-2012, 04:59 AM  
Samsung UN60ES6100F black screen with standby led flashing 5 times by tmhobadcap
Started by tmhobadcap, 12-18-2019, 08:29 PM
58 responses
7,360 views
0 likes
 Last Post tmhobadcap
by tmhobadcap
05-26-2023, 03:18 PM  
Samsung PS50B450B1WXXH noise in the picture by monti
Started by monti, 05-26-2023, 02:49 AM
0 responses
330 views
0 likes
 Last Post monti
by monti
05-26-2023, 02:49 AM  
Philps QLED Q60B Model:QE65Q60BAU by bohaboha
Started by bohaboha, 03-29-2023, 02:17 PM
59 responses
5,036 views
0 likes
 Last Post Diah
by Diah
05-25-2023, 03:14 PM  
Vizio D55un-E1 burnt ceramic capacitor identification by ITF
Started by ITF, 04-01-2020, 02:44 PM
26 responses
5,525 views
0 likes
 Last Post lotas
by lotas
05-25-2023, 12:55 PM  
Insignia NS-55E480A13A. Backlogs flicker, then black screen. by sameoldsam
Started by sameoldsam, 03-09-2018, 08:16 AM
102 responses
10,618 views
0 likes
 Last Post nwcs
by nwcs
05-25-2023, 12:18 PM  
Samsung UE65C8790 Trouble by An-klamm
Started by An-klamm, 05-05-2023, 12:41 PM
9 responses
1,144 views
0 likes
 Last Post lotas
by lotas
05-25-2023, 10:39 AM  
Hisense tv model H43B7100 red light blink by hispeck
Started by hispeck, 03-25-2023, 08:06 AM
1 response
1,297 views
0 likes
 Last Post Legend89
by Legend89
05-25-2023, 09:18 AM  
Voxicon K550WDC2 no Backlight by bohaboha
Started by bohaboha, 08-18-2022, 06:41 PM
26 responses
4,719 views
0 likes
 Last Post bohaboha
by bohaboha
05-25-2023, 07:13 AM  
samsung ue55mu6220 help dump by tecmo
Started by tecmo, 05-25-2023, 02:22 AM
1 response
440 views
0 likes
 Last Post lotas
by lotas
05-25-2023, 02:52 AM  
LCD laser repair machine by Jane
Started by Jane, 09-24-2016, 01:03 PM
1 response
1,652 views
0 likes
 Last Post MEHRDADKAMALI
by MEHRDADKAMALI
05-24-2023, 01:47 PM  
Samsung HG75EJ690UB Hotel TV, change main? by elpatxi_bcn
Started by elpatxi_bcn, 05-19-2023, 03:21 AM
1 response
537 views
0 likes
 Last Post elpatxi_bcn
by elpatxi_bcn
05-24-2023, 12:37 AM  
LG 55lf5610 looking for the original reference for the remote by Edgas10
Started by Edgas10, 05-22-2023, 11:51 AM
0 responses
264 views
0 likes
 Last Post Edgas10
by Edgas10
05-22-2023, 11:51 AM  
Lg55uj620v no backlight by Edgas10
Started by Edgas10, 05-07-2023, 12:18 PM
12 responses
1,506 views
0 likes
 Last Post Edgas10
by Edgas10
05-22-2023, 11:32 AM  
Sony TV model KD-65XE7005 - only Sony logo for 3 seconds by mauda
Started by mauda, 05-21-2023, 11:56 PM
0 responses
454 views
0 likes
 Last Post mauda
by mauda
05-21-2023, 11:56 PM  
Next Minix Hd Tango DUMP 21,05,2023 by ugura09
Started by ugura09, 05-21-2023, 09:08 AM
0 responses
329 views
0 likes
 Last Post ugura09
by ugura09
05-21-2023, 09:08 AM  
Lg curved oled 55ec930t not starting by Dharrop
Started by Dharrop, 03-30-2019, 10:57 PM
40 responses
9,695 views
0 likes
 Last Post dvadssc
by dvadssc
05-21-2023, 12:28 AM  
Hisense 65P8 by ruckusman
Started by ruckusman, 05-16-2023, 04:23 AM
19 responses
2,134 views
0 likes
 Last Post ruckusman
by ruckusman
05-21-2023, 12:03 AM  
Anyone with experience repairing a bad MAIN board? by edugimeno
Started by edugimeno, 05-16-2023, 12:36 PM
63 responses
3,885 views
0 likes
 Last Post ruckusman
by ruckusman
05-20-2023, 05:52 PM  
•• samsung * ku * range troubleshooting information •• by Hamie
Started by Hamie, 01-30-2018, 07:31 AM
16 responses
4,532 views
0 likes
 Last Post howardc64
by howardc64
05-20-2023, 03:22 PM  
Zenith Z50PJ240 - White Screen with 'Power Only' displayed by cmonkey
Started by cmonkey, 05-19-2023, 01:01 PM
0 responses
372 views
0 likes
 Last Post cmonkey
by cmonkey
05-19-2023, 01:01 PM  
LG 43LJ594V PS pulsing. TV won't go to stby by edugimeno
Started by edugimeno, 04-27-2023, 12:58 PM
13 responses
1,867 views
0 likes
 Last Post edugimeno
by edugimeno
05-18-2023, 03:30 PM  
LG 43LJ594V main board not providing stby power by edugimeno
Started by edugimeno, 05-14-2023, 12:41 PM
3 responses
656 views
0 likes
 Last Post edugimeno
by edugimeno
05-18-2023, 01:54 PM  
lg 26LC2R lcd tv backlight turns off by anno
Started by anno, 01-18-2014, 05:21 PM
42 responses
15,156 views
0 likes
 Last Post Ridje
by Ridje
05-18-2023, 11:24 AM  
Hitachi 48hbt62u update firmware by Edgas10
Started by Edgas10, 05-10-2023, 02:21 PM
6 responses
1,112 views
0 likes
 Last Post Edgas10
by Edgas10
05-18-2023, 01:29 AM  
Blue screen on a TV - Telefunken d49u400x4cwi by DavidTopM
Started by DavidTopM, 05-16-2023, 10:07 AM
3 responses
1,095 views
0 likes
 Last Post thommyX
by thommyX
05-17-2023, 04:35 PM  
Sony BVM1410PM (CRT Monitor) - Coil Choke Replacement by FZG
Started by FZG, 05-10-2023, 11:54 AM
2 responses
576 views
0 likes
 Last Post FZG
by FZG
05-17-2023, 03:09 PM  
Hisense H8G not turning on, only slow blinking white LED by frannyjunk
Started by frannyjunk, 05-17-2023, 10:31 AM
0 responses
586 views
0 likes
 Last Post frannyjunk
by frannyjunk
05-17-2023, 10:31 AM  
Samsung UE40MU61 no red led but backlight by kevvort
Started by kevvort, 05-15-2023, 12:57 PM
17 responses
1,371 views
0 likes
 Last Post kevvort
by kevvort
05-17-2023, 01:19 AM  
Samsung QN55Q80R Bad Panel Help by Storyteller12
Started by Storyteller12, 05-08-2023, 11:06 AM
36 responses
2,581 views
0 likes
 Last Post Davi.p
by Davi.p
05-15-2023, 09:07 PM  
Hisense 65H8G Boot Loop by Dido210
Started by Dido210, 03-07-2023, 01:37 PM
5 responses
1,973 views
0 likes
 Last Post frannyjunk
by frannyjunk
05-15-2023, 08:32 AM  
Toshiba 32D1333B <Firmware needed> by StephenU
Started by StephenU, 05-02-2023, 08:22 AM
12 responses
1,482 views
0 likes
 Last Post StephenU
by StephenU
05-15-2023, 05:25 AM  
MASTER TL240 and new mainboard LW36BKC01 by orcic
Started by orcic, 05-12-2023, 08:10 AM
2 responses
1,375 views
0 likes
 Last Post orcic
by orcic
05-15-2023, 03:41 AM  
Vizio M70-C3 diagnosis by objext
Started by objext, 04-23-2023, 07:42 PM
33 responses
2,969 views
0 likes
 Last Post objext
by objext
05-14-2023, 09:29 PM  
RCA RTU5540-D has flickering pixels on entire right side of display. by Civitello
Started by Civitello, 05-14-2023, 05:28 PM
0 responses
432 views
0 likes
 Last Post Civitello
by Civitello
05-14-2023, 05:28 PM  
Samsung 65" UE65TU7000KXXU VER:02/UTU7000 TV Blue screen by gbbradshaw
Started by gbbradshaw, 02-22-2023, 01:31 AM
108 responses
6,295 views
0 likes
 Last Post Donny2derby
by Donny2derby
05-14-2023, 11:08 AM  
Sharp LC-60LE741E - No Power by Strudul
Started by Strudul, 04-01-2023, 07:43 AM
12 responses
1,591 views
0 likes
 Last Post Donny2derby
by Donny2derby
05-14-2023, 07:52 AM  
LG 4K 49SJ810V-ZA cap identify by kalemaroni
Started by kalemaroni, 05-13-2023, 06:28 AM
12 responses
1,060 views
0 likes
 Last Post Diah
by Diah
05-14-2023, 07:11 AM  
question about secure an oled tv without the display by Xristakis795
Started by Xristakis795, 05-13-2023, 12:12 PM
3 responses
450 views
0 likes
 Last Post Diah
by Diah
05-14-2023, 03:41 AM  
Samsung UE49MU7470U LED backlight issue causing shadow? by Donny2derby
Started by Donny2derby, 04-29-2023, 09:57 AM
25 responses
2,196 views
0 likes
 Last Post Donny2derby
by Donny2derby
05-14-2023, 03:28 AM  
Emerson TV Buzzing-Won't turn on LF391EM4F by Shane711
Started by Shane711, 05-06-2016, 08:00 AM
38 responses
10,540 views
0 likes
 Last Post warriorx1x
by warriorx1x
05-13-2023, 07:09 PM  
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