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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  
Sylvania SSC091 - no picture by StriderSubzero
Started by StriderSubzero, 03-05-2025, 01:10 PM
2 responses
44 views
0 likes
 Last Post StriderSubzero
by StriderSubzero
03-05-2025, 04:02 PM  
MSTAR MST8757T Flash images by kevin_allein
Started by kevin_allein, 02-18-2025, 02:28 PM
4 responses
79 views
0 likes
 Last Post kevin_allein
by kevin_allein
03-04-2025, 01:39 PM  
LG 14FU7RB doesnt turn on. by TAlbeniz
Started by TAlbeniz, 03-04-2025, 03:49 AM
0 responses
34 views
0 likes
 Last Post TAlbeniz
by TAlbeniz
03-04-2025, 03:49 AM  
LG 65UQ7570PUJ screen flickers by blake.s
Started by blake.s, 03-03-2025, 03:03 PM
5 responses
76 views
0 likes
 Last Post Diah
by Diah
03-04-2025, 02:32 AM  
Samsung Plasma PN43D450A2D No Power by CDNBrewer
Started by CDNBrewer, 03-02-2025, 04:59 PM
9 responses
104 views
0 likes
 Last Post CDNBrewer
by CDNBrewer
03-03-2025, 09:25 PM  
Sony trinitron Wega KV-HR36 picture issues by homerging
Started by homerging, 08-05-2022, 07:06 AM
3 responses
643 views
0 likes
 Last Post Nathan Wicklein
by Nathan Wicklein
03-03-2025, 03:01 PM  
Philips MDP 3380/12 Blu-ray Player – No Power, Reset Signal Always High by ictc
Started by ictc, 02-25-2025, 12:15 PM
14 responses
135 views
0 likes
 Last Post lotas
by lotas
03-03-2025, 12:23 PM  
TCL 65C715 backlight issue by Cornito
Started by Cornito, 06-09-2024, 02:24 AM
39 responses
667 views
0 likes
 Last Post Cornito
by Cornito
03-03-2025, 04:11 AM  
Samsung UE50MU6172 - red light blinking by matty24
Started by matty24, 03-02-2025, 08:57 AM
0 responses
50 views
0 likes
 Last Post matty24
by matty24
03-02-2025, 08:57 AM  
Bad panel or bad mainboard? Visio E601i-A3 by knoxrebel
Started by knoxrebel, 03-01-2025, 12:14 PM
2 responses
60 views
0 likes
 Last Post knoxrebel
by knoxrebel
03-01-2025, 10:10 PM  
Samsung UN50NU7400 - No Picture (but boot screen and screensaver) by arbitarytwist
Started by arbitarytwist, 03-01-2025, 01:16 PM
3 responses
96 views
0 likes
 Last Post EazyBone
by EazyBone
03-01-2025, 07:07 PM  
Samsung QE 75 Q 7 FGMTZG Power Supply dead by kevin_allein
Started by kevin_allein, 02-27-2025, 12:15 PM
7 responses
110 views
0 likes
 Last Post lotas
by lotas
03-01-2025, 06:07 AM  
Grundig 65 GUW 7060 by mejt1987
Started by mejt1987, 02-23-2025, 04:01 PM
9 responses
79 views
0 likes
 Last Post EazyBone
by EazyBone
02-28-2025, 06:19 PM  
Dahua XVR Hard Reset, Locked 8 Channel CCTV NVR by Dan20701
Started by Dan20701, 02-28-2025, 09:13 AM
2 responses
159 views
0 likes
 Last Post Dan20701
by Dan20701
02-28-2025, 12:41 PM  
Firmware TV Hitachi 32HE4500 scheda madre Vestel 17MB211S matrice: VES315UNVL-2D-N11 by massimomax
Started by massimomax, 02-28-2025, 07:27 AM
1 response
60 views
0 likes
 Last Post massimomax
by massimomax
02-28-2025, 07:35 AM  
Hisense 58A6KV by Helikvar
Started by Helikvar, 02-21-2025, 03:52 PM
48 responses
376 views
0 likes
 Last Post Davi.p
by Davi.p
02-28-2025, 01:40 AM  
QE65Q800TATXXC Samsung TV Issue by Manucsl
Started by Manucsl, 02-19-2025, 07:47 AM
1 response
110 views
0 likes
 Last Post Manucsl
by Manucsl
02-26-2025, 04:46 AM  
Hisense 65H9908 take apart? by dcapper
Started by dcapper, 02-25-2025, 03:44 PM
1 response
44 views
0 likes
 Last Post EazyBone
by EazyBone
02-25-2025, 05:01 PM  
Sony KDL-37EX402 the TV in dead, no LED, motherboard problem. by yoritomo
Started by yoritomo, 01-23-2025, 05:55 AM
11 responses
181 views
0 likes
 Last Post lotas
by lotas
02-25-2025, 07:28 AM  
LG 49UB850V Start Up Issue by Andi29681
Started by Andi29681, 02-23-2025, 08:33 AM
3 responses
123 views
0 likes
 Last Post Nugzzy
by Nugzzy
02-24-2025, 10:10 AM  
LG 50PK590 - three clicks and steady red light, won't turn on. by Noah Glasse
Started by Noah Glasse, 02-24-2025, 07:23 AM
0 responses
32 views
0 likes
 Last Post Noah Glasse
by Noah Glasse
02-24-2025, 07:23 AM  
LG OLed Main Board Swap Upgrade Compatibility by cheebster
Started by cheebster, 01-09-2023, 07:49 AM
28 responses
6,550 views
0 likes
 Last Post Diah
by Diah
02-24-2025, 02:38 AM  
e701i-a3 no picture but backlights by freakaftr8
Started by freakaftr8, 09-29-2015, 07:32 AM
1,061 responses
278,748 views
0 likes
 Last Post Awsmessymail
by Awsmessymail
02-23-2025, 11:56 PM  
install different version Samsung motherboard by kevin_allein
Started by kevin_allein, 02-16-2025, 08:19 AM
3 responses
82 views
0 likes
 Last Post Storyteller12
by Storyteller12
02-23-2025, 08:31 PM  
Every other column of red pixels won't display on Sony KDL-52XBR9 LCD by SurrealMustard
Started by SurrealMustard, 01-31-2025, 06:39 PM
9 responses
102 views
0 likes
 Last Post Davi.p
by Davi.p
02-22-2025, 12:48 PM  
tester driver led lcd tv by pnv
Started by pnv, 02-22-2025, 05:21 AM
1 response
47 views
0 likes
 Last Post Andrew F. Ali
by Andrew F. Ali
02-22-2025, 10:14 AM  
Panasonic Viera LC470EUN (SE)(M2) T-Con issue? by Ama Chur
Started by Ama Chur, 02-21-2025, 08:12 PM
3 responses
43 views
0 likes
 Last Post Davi.p
by Davi.p
02-22-2025, 01:09 AM  
Sony KD-65A1 Repair – 4 Red Blinks Error by AK_777
Started by AK_777, 02-20-2025, 04:15 PM
2 responses
115 views
0 likes
 Last Post Davi.p
by Davi.p
02-21-2025, 03:18 PM  
Samsung LT22B300 Slow Power On by Prosatanosz
Started by Prosatanosz, 02-16-2025, 10:43 AM
4 responses
81 views
0 likes
 Last Post Davi.p
by Davi.p
02-21-2025, 12:49 PM  
Samsung UE46D6100 LED TV blinking red light indicator by 3DDD
Started by 3DDD, 02-20-2025, 12:51 PM
0 responses
58 views
0 likes
 Last Post 3DDD
by 3DDD
02-20-2025, 12:51 PM  
Samsung BN44-00261B power/inverter board by KJINTF
Started by KJINTF, 11-27-2012, 08:19 AM
6 responses
5,436 views
0 likes
 Last Post nomoresonys
by nomoresonys
02-20-2025, 08:22 AM  
File NVM for Philips 55oled707/12 by dawid11931
Started by dawid11931, 02-19-2025, 09:17 AM
3 responses
68 views
0 likes
 Last Post dawid11931
by dawid11931
02-20-2025, 04:37 AM  
Black screen on Sony 65x900h by Adam Russ
Started by Adam Russ, 02-01-2025, 04:02 PM
28 responses
251 views
0 likes
 Last Post angelos
by angelos
02-20-2025, 04:12 AM  
Sony KD-55XG9505 lines on screen problem by Chrissygizmo
Started by Chrissygizmo, 02-19-2025, 11:31 AM
10 responses
125 views
0 likes
 Last Post lotas
by lotas
02-20-2025, 03:25 AM  
Lg43UJ620V horizontal line by labello
Started by labello, 02-20-2025, 02:52 AM
0 responses
32 views
0 likes
 Last Post labello
by labello
02-20-2025, 02:52 AM  
Lg43UJ620V horizontal line by labello
Started by labello, 02-20-2025, 02:45 AM
0 responses
19 views
0 likes
 Last Post labello
by labello
02-20-2025, 02:45 AM  
Samsung UE55JU6800K half screen dark by Chrissygizmo
Started by Chrissygizmo, 02-10-2025, 12:33 AM
17 responses
185 views
0 likes
 Last Post Chrissygizmo
by Chrissygizmo
02-19-2025, 11:14 AM  
Backlight problem JVC LT-60KB607 by Adogabriel100
Started by Adogabriel100, 02-18-2025, 01:16 PM
0 responses
30 views
0 likes
 Last Post Adogabriel100
by Adogabriel100
02-18-2025, 01:16 PM  
ONN 100012588 Has fluctuating Voltage on PSU 12v by triplefour
Started by triplefour, 09-14-2022, 07:41 PM
70 responses
5,661 views
0 likes
 Last Post Dr350s
by Dr350s
02-18-2025, 06:54 AM  
Vestel 17mb185 VES500QNDH by porfyriadhs
Started by porfyriadhs, 06-12-2024, 07:25 AM
6 responses
886 views
0 likes
 Last Post garsiasergei
by garsiasergei
02-18-2025, 05:31 AM  
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