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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
642,231 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
780,328 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  
Sharp LC-60LE752E Panel shorted? by mkkillah
Started by mkkillah, 08-26-2017, 07:21 AM
48 responses
5,452 views
0 likes
 Last Post nomoresonys
by nomoresonys
03-06-2023, 11:05 AM  
Ctouch cla-65fhda1 by JackDaniels
Started by JackDaniels, 03-04-2023, 01:46 AM
7 responses
767 views
0 likes
 Last Post JackDaniels
by JackDaniels
03-06-2023, 02:44 AM  
Samsung QE50Q50TUA power cycling. by stav242
Started by stav242, 02-18-2023, 07:45 AM
11 responses
2,202 views
0 likes
 Last Post nomoresonys
by nomoresonys
03-05-2023, 07:22 PM  
Sharp Aquos LC-70LE650U Turns on and works but displays is slow by m4a2t0t
Started by m4a2t0t, 11-07-2015, 10:20 PM
49 responses
19,514 views
0 likes
 Last Post nomoresonys
by nomoresonys
03-05-2023, 06:42 PM  
Panasonic TH-42PX80U 10 Blinks by smc
Started by smc, 01-25-2016, 05:40 PM
16 responses
3,646 views
0 likes
 Last Post Devil_rider
by Devil_rider
03-05-2023, 06:28 AM  
CSRS545 Diode Substitute? Help by matyka
Started by matyka, 03-04-2023, 11:56 AM
2 responses
627 views
0 likes
 Last Post matyka
by matyka
03-04-2023, 02:44 PM  
Vizio M65-C1 | Logo appears for 10 seconds then off by Bob1394
Started by Bob1394, 02-08-2023, 01:03 PM
8 responses
1,058 views
0 likes
 Last Post alfatv
by alfatv
03-04-2023, 11:26 AM  
Hisense 58H6550E - Freezes/Won't turn on by tmhobadcap
Started by tmhobadcap, 02-12-2023, 09:19 PM
29 responses
2,405 views
0 likes
 Last Post jsdffxf
by jsdffxf
03-03-2023, 07:48 PM  
Mini guide: LCD TV that doesn't start by Davi.p
Started by Davi.p, 03-03-2023, 04:44 PM
0 responses
328 views
0 likes
 Last Post Davi.p
by Davi.p
03-03-2023, 04:44 PM  
Samsung un50H6350 by nelson6861
Started by nelson6861, 07-13-2017, 08:15 AM
17 responses
2,885 views
0 likes
 Last Post ajshoe
by ajshoe
03-03-2023, 09:32 AM  
Strange Delta DPS-222BP power supply behavior by HAHOMETP
Started by HAHOMETP, 08-27-2016, 05:20 PM
18 responses
11,061 views
0 likes
 Last Post johnimburgia
by johnimburgia
03-02-2023, 10:57 AM  
Led Help Samsung by ducky29
Started by ducky29, 03-01-2023, 03:10 PM
3 responses
503 views
0 likes
 Last Post ducky29
by ducky29
03-02-2023, 01:19 AM  
KDL-40W4100 Flickering by Jackching
Started by Jackching, 02-22-2023, 03:15 PM
23 responses
1,314 views
0 likes
 Last Post nomoresonys
by nomoresonys
03-01-2023, 05:38 PM  
LG 42LN5400 - restarts every 10 sec by YellowJacket
Started by YellowJacket, 02-25-2023, 06:12 AM
37 responses
2,932 views
0 likes
 Last Post nomoresonys
by nomoresonys
03-01-2023, 12:52 PM  
Vestel VES550QNUS-2D Panel issue. by stav242
Started by stav242, 02-28-2023, 11:51 AM
0 responses
315 views
0 likes
 Last Post stav242
by stav242
02-28-2023, 11:51 AM  
TX-P50UT30B Dead - No Standby light. by shagster
Started by shagster, 02-27-2023, 10:07 AM
2 responses
440 views
0 likes
 Last Post shagster
by shagster
02-27-2023, 01:41 PM  
LG 75SK8100PVA - vertical rainbow colors by asher_pa
Started by asher_pa, 02-27-2023, 09:54 AM
0 responses
360 views
0 likes
 Last Post asher_pa
by asher_pa
02-27-2023, 09:54 AM  
Sony KDL-55W802A - Red led blink 8 times by Smartec82
Started by Smartec82, 02-24-2023, 05:02 PM
4 responses
956 views
0 likes
 Last Post Smartec82
by Smartec82
02-27-2023, 09:19 AM  
Mi TV 4 Pro-Samsung Panel LSC550FN20 - Video problem, backlight and Audio works fine. by SolarFlare
Started by SolarFlare, 06-26-2022, 08:58 AM
10 responses
1,896 views
0 likes
 Last Post stav242
by stav242
02-27-2023, 06:17 AM  
Akai & Nordmende smart tv MB HK.T.NT72667V01 how to access u-boot by Davi.p
Started by Davi.p, 02-08-2021, 04:45 PM
2 responses
1,997 views
0 likes
 Last Post Davi.p
by Davi.p
02-26-2023, 02:29 PM  
Samsung 32in LCD LA32A650A1FXXY by michael1973
Started by michael1973, 02-12-2023, 05:39 AM
7 responses
842 views
0 likes
 Last Post nomoresonys
by nomoresonys
02-26-2023, 11:04 AM  
Samsung BN44-00506A power board dead no standby by london-freddie
Started by london-freddie, 03-10-2017, 06:19 PM
26 responses
7,796 views
0 likes
 Last Post vinceroger69
by vinceroger69
02-26-2023, 06:50 AM  
Pinout of LG 4 pole 3.5 mm component video cables? by ohren
Started by ohren, 02-25-2023, 08:39 AM
13 responses
1,333 views
0 likes
 Last Post Davi.p
by Davi.p
02-25-2023, 10:56 PM  
samsung un58tu7050 single vertical line. by sputnikoff
Started by sputnikoff, 02-25-2023, 09:42 AM
7 responses
574 views
0 likes
 Last Post sputnikoff
by sputnikoff
02-25-2023, 04:23 PM  
Grundig 48 VLX 8582 BP, Possible T-CON issue? by Gjackson
Started by Gjackson, 06-16-2022, 11:05 AM
25 responses
2,857 views
0 likes
 Last Post markolino
by markolino
02-25-2023, 01:01 PM  
Samsung 75"QN75Qn90AAFXZA Horizontal line by yankys
Started by yankys, 01-29-2023, 09:17 PM
5 responses
800 views
0 likes
 Last Post yankys
by yankys
02-24-2023, 09:26 PM  
Samsung QN65LS03RAFXZA (65” The Frame) Backlight Repair by Not a Tool or a Fool
Started by Not a Tool or a Fool, 07-31-2021, 06:47 PM
10 responses
2,805 views
0 likes
 Last Post Storyteller12
by Storyteller12
02-23-2023, 07:31 PM  
Samsung PS-507-phn by michaelart
Started by michaelart, 12-09-2012, 06:17 PM
19 responses
13,197 views
0 likes
 Last Post nomoresonys
by nomoresonys
02-23-2023, 01:46 PM  
Vizio E65-F0 really dead by Iain P
Started by Iain P, 02-23-2023, 11:32 AM
1 response
468 views
0 likes
 Last Post nomoresonys
by nomoresonys
02-23-2023, 11:40 AM  
Lg oled65b9dla by Proserot
Started by Proserot, 01-31-2023, 01:38 PM
21 responses
1,328 views
0 likes
 Last Post Davi.p
by Davi.p
02-23-2023, 10:59 AM  
Lg 55lf6000 will not turn on. by sputnikoff
Started by sputnikoff, 02-19-2023, 03:47 PM
6 responses
669 views
0 likes
 Last Post Davi.p
by Davi.p
02-23-2023, 04:37 AM  
TCL 55s405 No Power, No Display by leggot
Started by leggot, 02-22-2023, 06:18 PM
1 response
531 views
0 likes
 Last Post Storyteller12
by Storyteller12
02-22-2023, 07:05 PM  
Philips 55PFL8008S/12 two blink error code by Dvsr
Started by Dvsr, 02-05-2023, 10:36 AM
30 responses
5,418 views
0 likes
 Last Post Dvsr
by Dvsr
02-22-2023, 12:44 PM  
Nand dump needed for Sharp 32CHF5111K by MarkC1970
Started by MarkC1970, 02-22-2023, 11:13 AM
0 responses
358 views
0 likes
 Last Post MarkC1970
by MarkC1970
02-22-2023, 11:13 AM  
LG 32LF11 P/S Part # EAX55176301/10 Cap info by dalek1967
Started by dalek1967, 02-22-2023, 01:18 AM
0 responses
403 views
0 likes
 Last Post dalek1967
by dalek1967
02-22-2023, 01:18 AM  
Sony XBR65X900H TV with Horizontal Lines right half of screen by dvu0627
Started by dvu0627, 02-05-2023, 03:39 PM
8 responses
1,022 views
0 likes
 Last Post Davi.p
by Davi.p
02-22-2023, 12:59 AM  
Samsung plasma PL51F4500 shocking! by Kiwi Mike
Started by Kiwi Mike, 02-15-2023, 08:19 PM
13 responses
1,084 views
0 likes
 Last Post RJARRRPCGP
by RJARRRPCGP
02-21-2023, 11:41 PM  
LG 70UH6350 (UB.BUSMLJr) by nonsub
Started by nonsub, 02-03-2023, 12:17 AM
143 responses
6,783 views
0 likes
 Last Post Diah
by Diah
02-21-2023, 01:42 PM  
Emerson LF501EM6F has 21v and 13v but no vled+27v by triplefour
Started by triplefour, 02-18-2023, 03:49 AM
43 responses
2,568 views
0 likes
 Last Post nomoresonys
by nomoresonys
02-21-2023, 08:45 AM  
Samsung UE55NU7025K not starting/looping by nebula
Started by nebula, 09-20-2022, 02:14 AM
23 responses
2,385 views
0 likes
 Last Post Davi.p
by Davi.p
02-21-2023, 04:55 AM  
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