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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
644,482 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
781,193 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
279,475 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
73,163 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  
Philips 42PFP5532D by diif
Started by diif, 11-02-2015, 07:34 AM
4 responses
1,831 views
0 likes
 Last Post diif
by diif
11-02-2015, 08:42 AM  
Vestel 17IPS10-3 v1 with 17MB62-1 - Standby Problem - blinking 3 times by mixxery
Started by mixxery, 11-02-2015, 01:01 AM
0 responses
4,579 views
0 likes
 Last Post mixxery
by mixxery
11-02-2015, 01:01 AM  
Samsung LCD Notorious "2 Seconds Black" faulty backlight by 90Ninety
Started by 90Ninety, 02-15-2014, 06:33 AM
9 responses
3,465 views
0 likes
 Last Post comptek
by comptek
11-01-2015, 02:53 PM  
Lg 50pz550 by migimara
Started by migimara, 09-10-2013, 08:30 PM
31 responses
8,846 views
0 likes
 Last Post marty-clubber
by marty-clubber
11-01-2015, 02:17 PM  
Samsung le37b530 no backlight by hey_monkey
Started by hey_monkey, 03-09-2015, 02:26 PM
42 responses
13,396 views
0 likes
 Last Post apeter1
by apeter1
11-01-2015, 12:35 PM  
LG 47LS4500 Display Problems by ric44
Started by ric44, 03-15-2015, 12:30 PM
17 responses
4,005 views
0 likes
 Last Post danadeb
by danadeb
11-01-2015, 11:13 AM  
Panasonic Veira TH-42PD50U by Rmasters3
Started by Rmasters3, 10-30-2015, 09:31 AM
5 responses
2,077 views
0 likes
 Last Post Rmasters3
by Rmasters3
11-01-2015, 09:11 AM  
Samsung LE37C630K1W - Random power on by JavierC
Started by JavierC, 05-22-2014, 02:41 AM
15 responses
8,844 views
0 likes
 Last Post mirmigki
by mirmigki
11-01-2015, 06:38 AM  
Mitsubishi LT-40148 Blinking Green Light by iFixStuff
Started by iFixStuff, 10-30-2015, 09:27 PM
8 responses
2,436 views
0 likes
 Last Post iFixStuff
by iFixStuff
10-31-2015, 11:50 PM  
need help in purchasing adjustable power supply by mattstolte
Started by mattstolte, 10-31-2015, 01:14 PM
11 responses
2,167 views
0 likes
 Last Post budm
by budm
10-31-2015, 10:11 PM  
panasonic tcp50g20 shutting off/on by bwreno
Started by bwreno, 10-15-2015, 01:18 PM
17 responses
5,493 views
0 likes
 Last Post bwreno
by bwreno
10-31-2015, 07:34 PM  
Matsui/Vestel 42" M42LW508 (I think!) LCD by Alastair E
Started by Alastair E, 03-26-2013, 07:14 AM
2 responses
5,166 views
0 likes
 Last Post bbgroni
by bbgroni
10-31-2015, 05:35 PM  
little help testing smd caps? by mattstolte
Started by mattstolte, 10-31-2015, 09:46 AM
5 responses
1,899 views
0 likes
 Last Post SteveNielsen
by SteveNielsen
10-31-2015, 03:16 PM  
Sammy PN50 by ljintexas
Started by ljintexas, 10-31-2015, 01:28 PM
8 responses
1,957 views
0 likes
 Last Post ReeceyBurger123
by ReeceyBurger123
10-31-2015, 03:08 PM  
lcd tv issues with sony KDL-46EX645, oCosmo Model CE4001-HM06P7A, jvc LT-50A330 by shelby5041
Started by shelby5041, 10-30-2015, 01:55 PM
29 responses
3,755 views
0 likes
 Last Post shelby5041
by shelby5041
10-31-2015, 01:18 PM  
What is this? by ljintexas
Started by ljintexas, 10-31-2015, 09:38 AM
4 responses
1,793 views
0 likes
 Last Post ljintexas
by ljintexas
10-31-2015, 10:52 AM  
Samsung PN43D450A2D No Video by phantom715
Started by phantom715, 03-23-2013, 07:16 AM
50 responses
21,343 views
0 likes
 Last Post dulipra
by dulipra
10-30-2015, 07:22 PM  
Panasonic Home Theater SC-BTT490 Video Switch by uininer
Started by uininer, 10-30-2015, 02:20 PM
3 responses
1,723 views
0 likes
 Last Post fzabkar
by fzabkar
10-30-2015, 06:21 PM  
best meter to read esr and cap value in circuit by mattstolte
Started by mattstolte, 10-28-2015, 06:46 PM
14 responses
4,860 views
0 likes
 Last Post mattstolte
by mattstolte
10-30-2015, 04:13 PM  
Samsung Model LN40b630N1FXZA Repair by BrewDudeColumbus
Started by BrewDudeColumbus, 10-30-2015, 01:59 PM
3 responses
2,217 views
0 likes
 Last Post BrewDudeColumbus
by BrewDudeColumbus
10-30-2015, 03:36 PM  
Samsung blinking red light / wont turn on by echodreamz
Started by echodreamz, 10-26-2014, 02:46 AM
36 responses
8,885 views
0 likes
 Last Post alcast
by alcast
10-30-2015, 01:31 PM  
Panasonic TH-42PZ85U (2) 1"1/4 inch vertical line down middle of screen by ahwen
Started by ahwen, 05-27-2013, 05:14 PM
24 responses
10,427 views
0 likes
 Last Post husseinkapasi
by husseinkapasi
10-30-2015, 01:13 PM  
What A Load Of Trash ! by ReeceyBurger123
Started by ReeceyBurger123, 10-29-2015, 03:20 PM
26 responses
4,840 views
0 likes
 Last Post ReeceyBurger123
by ReeceyBurger123
10-30-2015, 12:42 PM  
Samsung ln46c650l1f by husky601
Started by husky601, 10-28-2015, 02:29 PM
7 responses
2,345 views
0 likes
 Last Post budm
by budm
10-30-2015, 10:26 AM  
Sharp LC-60LE847U by ljintexas
Started by ljintexas, 10-18-2015, 03:33 AM
45 responses
8,413 views
0 likes
 Last Post ljintexas
by ljintexas
10-30-2015, 10:02 AM  
Panasonic Plasma Intermittent Screen Problem by jkopaczewski
Started by jkopaczewski, 10-28-2015, 07:40 AM
6 responses
1,757 views
0 likes
 Last Post ReeceyBurger123
by ReeceyBurger123
10-30-2015, 08:59 AM  
LG 50PS60 sound no raster by superg
Started by superg, 10-30-2015, 07:20 AM
5 responses
2,020 views
0 likes
 Last Post aaronwt6
by aaronwt6
10-30-2015, 08:01 AM  
lg 55lm6700 horizontal lines by Stormshadow
Started by Stormshadow, 10-29-2015, 01:24 PM
2 responses
2,561 views
0 likes
 Last Post CapLeaker
by CapLeaker
10-30-2015, 04:52 AM  
Samsung LN52A550p3fxza single vertical purple line by snake91876
Started by snake91876, 10-29-2015, 05:03 PM
1 response
1,476 views
0 likes
 Last Post mmartell
by mmartell
10-30-2015, 02:49 AM  
Samsung SP-P4231 vertical line f-buffer? by matt@bdtinc.com
Started by matt@bdtinc.com, 10-29-2015, 02:00 PM
7 responses
2,060 views
0 likes
 Last Post Alastair E
by Alastair E
10-30-2015, 12:45 AM  
Haier P32R1 Not powering by s_henya
Started by s_henya, 10-23-2015, 09:26 AM
1 response
1,228 views
0 likes
 Last Post s_henya
by s_henya
10-30-2015, 12:24 AM  
Toshiba 50HP66 by n3lka
Started by n3lka, 09-07-2015, 11:25 AM
10 responses
2,253 views
0 likes
 Last Post n3lka
by n3lka
10-29-2015, 07:53 PM  
Panasonic Inverter Transformer by dkneyle
Started by dkneyle, 11-18-2014, 04:13 PM
4 responses
2,135 views
0 likes
 Last Post ReeceyBurger123
by ReeceyBurger123
10-29-2015, 06:13 PM  
Pioneer PDP-502MXE 50" 720p plasma by tom66
Started by tom66, 05-04-2012, 01:45 PM
48 responses
13,096 views
0 likes
 Last Post ReeceyBurger123
by ReeceyBurger123
10-29-2015, 04:50 PM  
LG 50PX4D-EB - PSU E247691 Start Up Procedure. by nogger
Started by nogger, 10-28-2015, 04:34 AM
3 responses
2,833 views
0 likes
 Last Post nogger
by nogger
10-29-2015, 11:07 AM  
Vizio E470VL color bar in side of the screen by Jramos13
Started by Jramos13, 10-28-2015, 10:37 PM
5 responses
1,633 views
0 likes
 Last Post Jramos13
by Jramos13
10-29-2015, 09:04 AM  
LG 60PK750 sound but no picture by vwlockboy
Started by vwlockboy, 10-28-2015, 06:42 PM
3 responses
2,421 views
0 likes
 Last Post Hamie
by Hamie
10-29-2015, 12:42 AM  
SONY KDL-46EX710 no error code failure by notsogentle
Started by notsogentle, 10-28-2015, 01:54 PM
10 responses
2,970 views
0 likes
 Last Post notsogentle
by notsogentle
10-28-2015, 08:22 PM  
LG 55LH40-UA Black Lines (bad panel?) by Gorrillasnot
Started by Gorrillasnot, 10-28-2015, 02:46 PM
4 responses
1,998 views
0 likes
 Last Post Gorrillasnot
by Gorrillasnot
10-28-2015, 08:14 PM  
toshiba 46sl417u lines on screen help by mattstolte
Started by mattstolte, 09-24-2015, 10:40 PM
7 responses
2,233 views
0 likes
 Last Post mattstolte
by mattstolte
10-28-2015, 06:44 PM  
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