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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
644,496 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
781,195 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
279,477 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
73,165 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  
Sony klv-37u300a t-con issue by kumag
Started by kumag, 01-08-2014, 06:56 AM
20 responses
5,700 views
0 likes
 Last Post budm
by budm
01-13-2014, 09:49 AM  
Panasonic TH-P50ST30A Not turning on, no error code! by Beavisjem
Started by Beavisjem, 01-13-2014, 12:48 AM
15 responses
5,970 views
0 likes
 Last Post tw2005
by tw2005
01-13-2014, 06:09 AM  
Samsung LA32S81B distorted screen by vernond
Started by vernond, 01-13-2014, 02:39 AM
1 response
2,094 views
0 likes
 Last Post tom66
by tom66
01-13-2014, 04:10 AM  
Panasonic THL42U20A Backlight But No Picture by max1636
Started by max1636, 01-02-2014, 06:55 AM
7 responses
2,696 views
0 likes
 Last Post max1636
by max1636
01-12-2014, 11:49 PM  
Sanyo DP26649 -00, No backlight, audio, image by jaimegmr
Started by jaimegmr, 12-31-2013, 02:05 AM
6 responses
2,931 views
0 likes
 Last Post budm
by budm
01-12-2014, 11:22 PM  
Medion LCD - no sound - Bad cap? by schmo
Started by schmo, 01-12-2014, 03:56 PM
1 response
2,938 views
0 likes
 Last Post multimeter
by multimeter
01-12-2014, 04:02 PM  
LG 42PC56 plasma wont come on by p_j_c2000
Started by p_j_c2000, 01-12-2014, 02:40 PM
0 responses
1,732 views
0 likes
 Last Post p_j_c2000
by p_j_c2000
01-12-2014, 02:40 PM  
How do I find out the rating of an SMD fuse? by Dang
Started by Dang, 01-10-2014, 05:37 PM
36 responses
11,242 views
0 likes
 Last Post Kiriakos GR
by Kiriakos GR
01-12-2014, 02:16 PM  
sony kdl-52lx900 3 blink problem by handycap
Started by handycap, 01-09-2014, 11:34 PM
7 responses
3,413 views
0 likes
 Last Post selldoor
by selldoor
01-12-2014, 12:49 PM  
Toshiba 27WLT56B Dead No Power by aar5384
Started by aar5384, 01-05-2014, 11:45 AM
12 responses
3,515 views
0 likes
 Last Post aar5384
by aar5384
01-12-2014, 12:47 PM  
sansui lct32sd by willyam1
Started by willyam1, 01-12-2014, 03:31 AM
3 responses
1,943 views
0 likes
 Last Post willyam1
by willyam1
01-12-2014, 10:44 AM  
sanyo dp26640 dead by beeman
Started by beeman, 01-08-2014, 07:58 PM
16 responses
6,278 views
0 likes
 Last Post beeman
by beeman
01-12-2014, 09:32 AM  
Vizio vw46l blank screen issue by darkeskye
Started by darkeskye, 01-11-2014, 08:37 PM
29 responses
4,719 views
0 likes
 Last Post darkeskye
by darkeskye
01-12-2014, 04:26 AM  
Reseating Ribbon Connectors while TV is on by SCITOMMY
Started by SCITOMMY, 01-11-2014, 07:41 PM
6 responses
2,383 views
0 likes
 Last Post tw2005
by tw2005
01-12-2014, 04:11 AM  
Schematic for Nikkai JV-TVC913A by bbjunkie
Started by bbjunkie, 01-11-2014, 08:19 PM
1 response
2,706 views
0 likes
 Last Post budm
by budm
01-11-2014, 08:28 PM  
possible buy Samsung LN46B650 SCREEN PROBLEM by whatusername
Started by whatusername, 01-08-2014, 08:02 PM
9 responses
2,603 views
0 likes
 Last Post whatusername
by whatusername
01-11-2014, 06:44 PM  
Vizio TV Model e321VL stuck on Vizio logo screen by moonwolf12
Started by moonwolf12, 01-11-2014, 02:53 AM
9 responses
5,013 views
0 likes
 Last Post moonwolf12
by moonwolf12
01-11-2014, 05:23 PM  
sony kdl-52w5100 tcon issue by freakaftr8
Started by freakaftr8, 01-11-2014, 03:20 PM
1 response
2,789 views
0 likes
 Last Post freakaftr8
by freakaftr8
01-11-2014, 03:48 PM  
philips 32PFL5405H/12 lcd tv flickering screen by anno
Started by anno, 01-05-2014, 06:13 PM
23 responses
9,870 views
0 likes
 Last Post anno
by anno
01-11-2014, 02:54 PM  
samsung hpt 5054xxaa by tocold4u2
Started by tocold4u2, 01-01-2014, 03:23 PM
24 responses
3,737 views
0 likes
 Last Post tocold4u2
by tocold4u2
01-11-2014, 02:43 PM  
Panasonic TC P54VT25 Loud POP by Steve T
Started by Steve T, 12-31-2013, 12:48 PM
5 responses
3,657 views
0 likes
 Last Post Steve T
by Steve T
01-11-2014, 01:55 PM  
LG 50PV450 no video by jb_gt_84
Started by jb_gt_84, 12-27-2013, 06:16 PM
12 responses
3,152 views
0 likes
 Last Post jb_gt_84
by jb_gt_84
01-11-2014, 11:05 AM  
Please help in diagnosising a bad transistor. by Heaths
Started by Heaths, 01-10-2014, 08:25 PM
3 responses
1,795 views
0 likes
 Last Post Heaths
by Heaths
01-11-2014, 09:11 AM  
LG 50ps3000 red haze by wreksta
Started by wreksta, 01-11-2014, 09:06 AM
0 responses
1,710 views
0 likes
 Last Post wreksta
by wreksta
01-11-2014, 09:06 AM  
Samsung PS-42Q7HD clicking, blue flashing LED, no power by tom66
Started by tom66, 08-06-2012, 11:36 AM
40 responses
14,070 views
0 likes
 Last Post speedypro
by speedypro
01-11-2014, 08:34 AM  
Lg 42 lh3000 by Manddave
Started by Manddave, 01-11-2014, 05:23 AM
2 responses
1,422 views
0 likes
 Last Post selldoor
by selldoor
01-11-2014, 06:52 AM  
LG 50PS3000 white screen only by wreksta
Started by wreksta, 01-11-2014, 06:13 AM
0 responses
1,396 views
0 likes
 Last Post wreksta
by wreksta
01-11-2014, 06:13 AM  
Panasonic TH 42PZ400U by Phydoux
Started by Phydoux, 12-29-2013, 04:46 PM
36 responses
5,493 views
0 likes
 Last Post Phydoux
by Phydoux
01-10-2014, 09:38 PM  
LG tv for 25 bucks by mmoore5553
Started by mmoore5553, 12-05-2013, 12:26 PM
56 responses
8,292 views
0 likes
 Last Post mmoore5553
by mmoore5553
01-10-2014, 08:22 PM  
Vizio sv421xvt by landyboy
Started by landyboy, 01-05-2014, 05:30 PM
54 responses
7,851 views
0 likes
 Last Post budm
by budm
01-10-2014, 07:52 PM  
Panasonic TH-50PZ77U - vertical lines by HoosierDaddy
Started by HoosierDaddy, 01-10-2014, 01:13 PM
5 responses
2,627 views
0 likes
 Last Post tom66
by tom66
01-10-2014, 02:11 PM  
Anyone tried improving the reliability of Cruddy Samsung Plasmas? by Alastair E
Started by Alastair E, 01-09-2014, 03:22 PM
4 responses
2,540 views
0 likes
 Last Post tom66
by tom66
01-10-2014, 01:54 PM  
digihome 32860fhd by vinceroger69
Started by vinceroger69, 01-03-2014, 11:19 AM
42 responses
6,651 views
0 likes
 Last Post vinceroger69
by vinceroger69
01-10-2014, 01:49 PM  
Philips 37PF7321D/37 going to MENU by itself by 120volts
Started by 120volts, 01-10-2014, 01:19 PM
1 response
2,093 views
0 likes
 Last Post R_J
by R_J
01-10-2014, 01:41 PM  
LG42PC1DA Plasma by blib
Started by blib, 01-10-2014, 12:33 PM
2 responses
1,615 views
0 likes
 Last Post freakaftr8
by freakaftr8
01-10-2014, 01:20 PM  
Samsung LE32A336 bad PSU (maybe) by hydex
Started by hydex, 11-15-2012, 11:42 AM
11 responses
7,147 views
0 likes
 Last Post Napalm
by Napalm
01-10-2014, 12:39 PM  
Samsung LN46A650A1FXZA vertical line come and go by MAD hATTER
Started by MAD hATTER, 01-06-2014, 01:32 PM
5 responses
2,682 views
0 likes
 Last Post budm
by budm
01-10-2014, 11:23 AM  
Primer for board testing by GoneGault
Started by GoneGault, 09-07-2013, 12:32 PM
3 responses
2,865 views
0 likes
 Last Post zooma.tech
by zooma.tech
01-10-2014, 08:54 AM  
LG 50PV350T: Sound Muffled by speedypro
Started by speedypro, 01-10-2014, 06:56 AM
3 responses
2,755 views
0 likes
 Last Post speedypro
by speedypro
01-10-2014, 07:32 AM  
Sony Bravia KDL-40S4100 vertical colored lines by GoneGault
Started by GoneGault, 01-06-2014, 01:57 PM
6 responses
2,913 views
0 likes
 Last Post GoneGault
by GoneGault
01-10-2014, 07:30 AM  
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