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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
643,547 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
217 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
780,846 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
196,753 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
540,812 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
279,419 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
9,188 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
28,431 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
73,099 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
48,437 views
0 likes
 Last Post Dgtech
by Dgtech
12-07-2012, 04:59 AM  
D48-D0 flickering/flashing at a very constant rate by bscottjohnston
Started by bscottjohnston, 12-08-2023, 06:29 PM
7 responses
138 views
0 likes
 Last Post nomoresonys
by nomoresonys
12-15-2023, 12:44 PM  
Sony KDL-65W855C after backlight replacement by Mikeyboy2007
Started by Mikeyboy2007, 11-26-2023, 02:04 PM
11 responses
305 views
0 likes
 Last Post zomi
by zomi
12-15-2023, 07:53 AM  
Vestel 17IPS62 power supply dead by lighting by Trofazni
Started by Trofazni, 06-15-2018, 01:32 AM
43 responses
23,475 views
0 likes
 Last Post nomoresonys
by nomoresonys
12-15-2023, 06:08 AM  
Samsung UE50TU7099U no picture no sound, backlight present by LaPCon_IT
Started by LaPCon_IT, 12-15-2023, 03:55 AM
0 responses
95 views
0 likes
 Last Post LaPCon_IT
by LaPCon_IT
12-15-2023, 03:55 AM  
MP1_AVL1506F_DSZ_V1.4.PCB DUMP by ugura09
Started by ugura09, 12-14-2023, 12:19 AM
0 responses
147 views
0 likes
 Last Post ugura09
by ugura09
12-14-2023, 12:19 AM  
(old) LG 32lk330 cycles Backlight 3 times and then OFF by edugimeno
Started by edugimeno, 12-11-2023, 01:28 PM
3 responses
131 views
0 likes
 Last Post nomoresonys
by nomoresonys
12-13-2023, 05:15 PM  
SONY KDL-40NX700 2 red led blink problem by ozguven
Started by ozguven, 12-10-2023, 02:26 AM
15 responses
431 views
0 likes
 Last Post ozguven
by ozguven
12-13-2023, 11:34 AM  
Sharp Aquos 70" LED LC-70LE632U does not power on by Teletubbie
Started by Teletubbie, 12-27-2015, 04:19 PM
68 responses
17,792 views
0 likes
 Last Post alsic16
by alsic16
12-13-2023, 02:58 AM  
Sceptre 48" TV backlight LED`s by spirittoo
Started by spirittoo, 11-11-2023, 10:23 AM
32 responses
548 views
0 likes
 Last Post nomoresonys
by nomoresonys
12-12-2023, 05:19 PM  
LG 39ln575s - power ON, backlight ON but no screen by bajdik
Started by bajdik, 12-11-2023, 11:15 AM
2 responses
144 views
0 likes
 Last Post bajdik
by bajdik
12-12-2023, 03:58 AM  
75pfl5604/f7 Main board replacement RGB issue by EazyBone
Started by EazyBone, 12-11-2023, 06:30 PM
4 responses
202 views
0 likes
 Last Post Diah
by Diah
12-12-2023, 02:38 AM  
Samsung S32AM599NE monitor has backlight and sound, but no display by frannyjunk
Started by frannyjunk, 12-11-2023, 08:36 PM
0 responses
71 views
0 likes
 Last Post frannyjunk
by frannyjunk
12-11-2023, 08:36 PM  
Samsung Plasma TV Power Supply Issue by lp20th
Started by lp20th, 11-28-2023, 10:28 AM
3 responses
324 views
0 likes
 Last Post lp20th
by lp20th
12-11-2023, 07:12 PM  
Backlights for LG 55LF631V by alltvrepairs
Started by alltvrepairs, 12-11-2023, 06:28 AM
0 responses
66 views
0 likes
 Last Post alltvrepairs
by alltvrepairs
12-11-2023, 06:28 AM  
Compatibility of main boards between different variations of samsung MU6100 by JSin21
Started by JSin21, 11-27-2023, 04:54 AM
2 responses
161 views
0 likes
 Last Post JSin21
by JSin21
12-11-2023, 12:27 AM  
Power board problems bn44 00859a by mrmonza
Started by mrmonza, 12-09-2023, 08:57 AM
12 responses
445 views
0 likes
 Last Post Davi.p
by Davi.p
12-10-2023, 03:18 PM  
17PW15-8 blows fuses after lightning by Sraros
Started by Sraros, 12-04-2023, 01:26 AM
5 responses
175 views
0 likes
 Last Post Sraros
by Sraros
12-10-2023, 07:23 AM  
FINLUX TV by rigeback
Started by rigeback, 12-02-2023, 02:26 PM
10 responses
898 views
0 likes
 Last Post rigeback
by rigeback
12-10-2023, 04:32 AM  
Sony Bravia 75X850C panel by m4a2t0t
Started by m4a2t0t, 12-07-2023, 05:43 PM
4 responses
143 views
0 likes
 Last Post Davi.p
by Davi.p
12-10-2023, 12:47 AM  
Hitachi 50HK6100U Screen fault? by Ukdigger
Started by Ukdigger, 03-13-2023, 05:26 AM
29 responses
4,608 views
0 likes
 Last Post Ukdigger
by Ukdigger
12-09-2023, 02:46 PM  
Jvc lt-50c750 2 Seconds To Black by Ukdigger
Started by Ukdigger, 03-31-2023, 09:06 AM
4 responses
612 views
0 likes
 Last Post Ukdigger
by Ukdigger
12-09-2023, 02:09 PM  
LG 24MP55HQ monitor schematics by cycleses
Started by cycleses, 04-08-2017, 04:43 AM
2 responses
3,200 views
0 likes
 Last Post gusbenites
by gusbenites
12-09-2023, 06:31 AM  
Techwood child lock eeprom dump by Monsterbeats19
Started by Monsterbeats19, 12-08-2023, 11:45 AM
5 responses
154 views
0 likes
 Last Post lotas
by lotas
12-08-2023, 01:22 PM  
Vizio P602UI-B3 no power by x_orange90_x
Started by x_orange90_x, 12-07-2023, 08:49 AM
7 responses
241 views
0 likes
 Last Post nomoresonys
by nomoresonys
12-08-2023, 09:06 AM  
Sony XBR-65X850D 2 Red Blinks by Nicktronic
Started by Nicktronic, 11-19-2023, 06:51 AM
14 responses
287 views
0 likes
 Last Post Nicktronic
by Nicktronic
12-07-2023, 05:54 AM  
Hisense 43A7100FTUK 2/3 red blinks. by Donny2derby
Started by Donny2derby, 10-22-2023, 04:46 AM
15 responses
971 views
0 likes
 Last Post EazyBone
by EazyBone
12-06-2023, 05:45 PM  
TCL 55R635 green tint on part of screen, otherwise works fine by steves7839
Started by steves7839, 12-04-2023, 12:34 PM
3 responses
288 views
0 likes
 Last Post EazyBone
by EazyBone
12-06-2023, 07:46 AM  
LG 55UH6030 backlight issue by EazyBone
Started by EazyBone, 11-05-2023, 10:48 AM
20 responses
813 views
0 likes
 Last Post EazyBone
by EazyBone
12-05-2023, 05:45 PM  
Sony Bravia 55HX820 - 4 times blinking red standby led by androripara
Started by androripara, 10-19-2023, 05:16 AM
10 responses
815 views
0 likes
 Last Post nomoresonys
by nomoresonys
12-05-2023, 05:00 PM  
LG 43UK6470PLC - no image by pi3141592
Started by pi3141592, 11-01-2021, 10:55 AM
8 responses
2,950 views
0 likes
 Last Post lotas
by lotas
12-04-2023, 02:28 PM  
LG 42LC7D no HDMI by Jackching
Started by Jackching, 12-04-2023, 12:23 PM
3 responses
63 views
0 likes
 Last Post Jackching
by Jackching
12-04-2023, 02:05 PM  
Sony Bravia 55w905a - 4 Red LEDs Blinking then Pink Tint by gkolio
Started by gkolio, 12-01-2023, 09:09 PM
7 responses
174 views
0 likes
 Last Post gkolio
by gkolio
12-04-2023, 12:23 PM  
Digital Video Recorder SuperON MIC:AGS-AST-400 by skynet85
Started by skynet85, 03-06-2023, 12:35 PM
1 response
508 views
0 likes
 Last Post skynet85
by skynet85
12-03-2023, 05:53 PM  
LG 47lb 630v Problems with the image by bohaboha
Started by bohaboha, 12-02-2023, 05:49 PM
5 responses
95 views
0 likes
 Last Post EazyBone
by EazyBone
12-03-2023, 10:35 AM  
Toshiba 55U7863DG - green light blinking (17MB130S) by naddaw000
Started by naddaw000, 12-02-2023, 01:35 PM
2 responses
161 views
0 likes
 Last Post arizanotlari
by arizanotlari
12-03-2023, 08:53 AM  
(Vestel) Telefunken XF43G511 - Thermal problem by Unimatrix
Started by Unimatrix, 11-19-2023, 08:39 AM
1 response
404 views
0 likes
 Last Post Unimatrix
by Unimatrix
12-02-2023, 12:33 PM  
Lg 65UB950V No Image by Megaule
Started by Megaule, 08-24-2023, 07:31 AM
31 responses
2,258 views
0 likes
 Last Post seb59
by seb59
12-02-2023, 09:40 AM  
Bush s642f dead no standby light by Rickig
Started by Rickig, 10-28-2015, 12:45 PM
4 responses
1,971 views
0 likes
 Last Post Ukdigger
by Ukdigger
12-02-2023, 08:54 AM  
Samsung 55" UN55JS9000 - Pink vertical lines due to chipped LCD panel? by Anonmis
Started by Anonmis, 12-01-2023, 04:31 PM
3 responses
177 views
0 likes
 Last Post EazyBone
by EazyBone
12-02-2023, 08:18 AM  
Philips 37HFL5682L/F7 no standby light, incomplete service manual? by jasonbay13
Started by jasonbay13, 12-01-2023, 09:55 PM
0 responses
73 views
0 likes
 Last Post jasonbay13
by jasonbay13
12-01-2023, 09:55 PM  
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