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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
644,500 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
781,200 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
196,801 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
540,982 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
279,480 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  
Samsung LN-S4095D Garbled Display on all Inputs by musjim
Started by musjim, 08-14-2011, 11:44 PM
19 responses
7,998 views
0 likes
 Last Post CapLeaker
by CapLeaker
09-25-2015, 02:48 PM  
Hyundai HQL320WR/LT32AW000 - Dead power supply by ceconomon
Started by ceconomon, 08-16-2015, 09:09 PM
12 responses
2,942 views
0 likes
 Last Post CapLeaker
by CapLeaker
09-25-2015, 12:02 PM  
Samsung ue32f5000AKXXU no picture or sound by Barondm
Started by Barondm, 09-22-2015, 10:00 AM
15 responses
2,920 views
0 likes
 Last Post Hamie
by Hamie
09-25-2015, 11:44 AM  
Suspect Panasonic "D" Board - TH-46PZ80B by tom66
Started by tom66, 02-09-2013, 03:58 PM
30 responses
10,315 views
0 likes
 Last Post Davi.p
by Davi.p
09-25-2015, 10:58 AM  
Insignia NS-50P650A11 Sparkles VA won't adjust by SHADOW3277
Started by SHADOW3277, 09-19-2015, 10:20 AM
10 responses
2,359 views
0 likes
 Last Post tom66
by tom66
09-25-2015, 10:41 AM  
Samsung PS50B530S2W by speedypro
Started by speedypro, 09-23-2015, 09:07 AM
15 responses
2,932 views
0 likes
 Last Post speedypro
by speedypro
09-25-2015, 08:57 AM  
Panasonic TC-65AX800U screen crack on delivery by MVC
Started by MVC, 08-05-2015, 05:19 PM
6 responses
2,633 views
0 likes
 Last Post MVC
by MVC
09-24-2015, 08:08 PM  
SAMSUNG PN43E450A1F Won't Turn On by 1beertap
Started by 1beertap, 09-22-2015, 07:50 PM
13 responses
4,693 views
0 likes
 Last Post 1beertap
by 1beertap
09-24-2015, 07:41 PM  
how to check these surface mount transistors and diodes? by mattstolte
Started by mattstolte, 09-23-2015, 01:26 PM
15 responses
2,787 views
0 likes
 Last Post budm
by budm
09-24-2015, 06:59 PM  
Lg 32LC46 Backlight cuts out after tv on for 3-4 sec by matyka
Started by matyka, 09-21-2015, 03:01 AM
26 responses
5,993 views
0 likes
 Last Post Maklaud
by Maklaud
09-24-2015, 05:32 PM  
Panasonic TH-50PX500U plasma 50" TV with scrambled screen by RttlesnkeWhiskey
Started by RttlesnkeWhiskey, 05-05-2015, 11:35 AM
15 responses
4,221 views
0 likes
 Last Post RttlesnkeWhiskey
by RttlesnkeWhiskey
09-24-2015, 03:17 PM  
LG 37LG10-UM won't stay on red green red by axlmastr
Started by axlmastr, 04-08-2015, 06:53 PM
8 responses
2,848 views
0 likes
 Last Post budm
by budm
09-24-2015, 01:50 PM  
Sanyo DP42840 P42840-05 set wont turn on by Sinfury2112
Started by Sinfury2112, 09-23-2015, 07:16 AM
39 responses
4,918 views
0 likes
 Last Post Sinfury2112
by Sinfury2112
09-24-2015, 12:12 PM  
NS-LCD26A Picture/Screen Problem by rebelkustoms
Started by rebelkustoms, 09-15-2015, 09:07 PM
20 responses
3,475 views
0 likes
 Last Post ReeceyBurger123
by ReeceyBurger123
09-24-2015, 04:02 AM  
Vizio VO42L won't power on - no 3.3VSB by nvdolfan
Started by nvdolfan, 08-13-2012, 07:05 PM
4 responses
3,574 views
0 likes
 Last Post CapLeaker
by CapLeaker
09-23-2015, 06:33 PM  
Sceptre X505BV-FHD8HJ1L01 by budm
Started by budm, 09-23-2015, 03:12 PM
1 response
1,790 views
0 likes
 Last Post CapLeaker
by CapLeaker
09-23-2015, 06:27 PM  
Samsung un55c6300 turns itself on and off by Ttbfat
Started by Ttbfat, 09-15-2015, 08:37 PM
7 responses
2,894 views
0 likes
 Last Post freakaftr8
by freakaftr8
09-23-2015, 05:54 PM  
Samsung PN43D450A2D help needed by Krenzy
Started by Krenzy, 02-10-2015, 05:31 PM
85 responses
10,616 views
0 likes
 Last Post undergrnd20
by undergrnd20
09-23-2015, 05:42 PM  
Panasonic tx-42x20b by Mr_Bodgit
Started by Mr_Bodgit, 09-01-2015, 12:32 PM
2 responses
1,403 views
0 likes
 Last Post sordids999
by sordids999
09-23-2015, 02:04 PM  
Sanyo DP42849 - Backlight Not Turning On by wcsd106
Started by wcsd106, 09-09-2015, 07:10 PM
30 responses
4,909 views
0 likes
 Last Post CapLeaker
by CapLeaker
09-23-2015, 01:41 PM  
AS15-HF vs AS15F by Ltank
Started by Ltank, 08-20-2014, 10:03 AM
4 responses
11,020 views
0 likes
 Last Post Ltank
by Ltank
09-23-2015, 11:58 AM  
Vizio VP50 HDTV20A no picture or sound by loukin
Started by loukin, 06-08-2013, 04:40 PM
22 responses
7,704 views
0 likes
 Last Post Louis82
by Louis82
09-23-2015, 10:47 AM  
Is a bad cap enough to cause a tuner not to work? by mikay786
Started by mikay786, 09-22-2015, 07:43 AM
12 responses
2,525 views
0 likes
 Last Post mikay786
by mikay786
09-23-2015, 10:44 AM  
Apex DT250A Digital Converter Box low sound by ivtec
Started by ivtec, 09-23-2015, 09:02 AM
2 responses
1,743 views
0 likes
 Last Post jetadm123
by jetadm123
09-23-2015, 09:33 AM  
Panasonic TX-P42U30B shorted SN board (green flash/SOS7) by tom66
Started by tom66, 09-18-2015, 08:39 AM
16 responses
3,581 views
0 likes
 Last Post CapLeaker
by CapLeaker
09-23-2015, 04:55 AM  
Acer 42" LCD tv no power or stdby light by slowcap
Started by slowcap, 04-07-2013, 06:59 PM
35 responses
9,392 views
0 likes
 Last Post giannioscar
by giannioscar
09-23-2015, 02:38 AM  
Samung TV Model LN46C630K1Fxza Vertical colored lines by bfortune206
Started by bfortune206, 09-22-2015, 10:46 AM
4 responses
1,568 views
0 likes
 Last Post mmartell
by mmartell
09-23-2015, 12:51 AM  
RCA RLDED4633A-C 46 LED tv - no video, no audio by jackal68
Started by jackal68, 04-14-2015, 01:00 PM
18 responses
9,252 views
0 likes
 Last Post massagrabber
by massagrabber
09-22-2015, 11:43 PM  
Vestel PSU 17PW20-2 / Laurus TV or TOSHIBA 40BL702B by igundwane
Started by igundwane, 05-11-2013, 11:39 AM
25 responses
13,444 views
0 likes
 Last Post ReeceyBurger123
by ReeceyBurger123
09-22-2015, 03:58 PM  
toshiba 22dv713b now fixed by vinceroger69
Started by vinceroger69, 06-09-2014, 02:51 AM
8 responses
2,121 views
0 likes
 Last Post vinceroger69
by vinceroger69
09-22-2015, 01:18 PM  
LG 47G2 LCD - has backlight, but no video by SurrealMustard
Started by SurrealMustard, 05-09-2015, 10:56 AM
23 responses
4,178 views
0 likes
 Last Post SurrealMustard
by SurrealMustard
09-22-2015, 01:10 PM  
vizio no backlights bad main or inverter help? by mattstolte
Started by mattstolte, 09-22-2015, 08:15 AM
3 responses
1,654 views
0 likes
 Last Post budm
by budm
09-22-2015, 12:38 PM  
Polaroid P32LED13 stuck in standby by tom66
Started by tom66, 03-07-2015, 05:56 PM
33 responses
9,819 views
0 likes
 Last Post ReeceyBurger123
by ReeceyBurger123
09-22-2015, 07:54 AM  
Westinghouse SK-26H240S Power supply issue by 102mm
Started by 102mm, 09-20-2015, 11:46 PM
12 responses
3,536 views
0 likes
 Last Post CapLeaker
by CapLeaker
09-22-2015, 05:21 AM  
Samsung sp-r4232 not working by e.zog
Started by e.zog, 09-21-2015, 11:15 PM
0 responses
1,334 views
0 likes
 Last Post e.zog
by e.zog
09-21-2015, 11:15 PM  
Sharp LC-60E78UN by ETLABS
Started by ETLABS, 09-20-2015, 07:19 PM
3 responses
2,145 views
0 likes
 Last Post freakaftr8
by freakaftr8
09-21-2015, 09:03 PM  
Soniq L32V12A Glitchy Screen by piratemovies
Started by piratemovies, 09-21-2015, 07:51 PM
0 responses
1,333 views
0 likes
 Last Post piratemovies
by piratemovies
09-21-2015, 07:51 PM  
Aoc l32w961 by Tekone
Started by Tekone, 09-20-2015, 01:09 PM
1 response
1,462 views
0 likes
 Last Post Tekone
by Tekone
09-21-2015, 05:34 PM  
anyone have any ebooks like to trade by mattstolte
Started by mattstolte, 09-18-2015, 08:32 PM
3 responses
1,398 views
0 likes
 Last Post Andrew F. Ali
by Andrew F. Ali
09-21-2015, 03:49 PM  
Panasonic TX-P50V10B Power Supply ETX2MM747MF-K V7 by ijam
Started by ijam, 10-13-2014, 12:54 PM
7 responses
5,990 views
0 likes
 Last Post tw2005
by tw2005
09-21-2015, 04:14 AM  
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