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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
643,552 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
780,849 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
279,420 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  
Sharp Aquos LC-37D62U - Shuts Off by THRobinson
Started by THRobinson, 12-27-2017, 10:11 AM
1 response
1,185 views
0 likes
 Last Post dskall
by dskall
12-27-2017, 01:13 PM  
Samsung UN 40EH5300 by SEAWOLF
Started by SEAWOLF, 12-27-2017, 11:29 AM
0 responses
1,001 views
0 likes
 Last Post SEAWOLF
by SEAWOLF
12-27-2017, 11:29 AM  
samsung bn44-00115a power-inverter by fedebag
Started by fedebag, 12-11-2017, 05:52 AM
6 responses
1,336 views
0 likes
 Last Post tvtimmy
by tvtimmy
12-27-2017, 06:32 AM  
Toshiba 40RF350U LCD - Vertical Colored Lines by consult20
Started by consult20, 02-22-2012, 01:09 PM
3 responses
4,286 views
0 likes
 Last Post freakaftr8
by freakaftr8
12-27-2017, 03:19 AM  
Samsung PN51530A3FXZA Dead Set by shadetreetrader11
Started by shadetreetrader11, 12-08-2017, 06:52 PM
11 responses
1,523 views
0 likes
 Last Post shadetreetrader11
by shadetreetrader11
12-26-2017, 07:49 PM  
Can I replace LG 55LW6500 Main board with LG 55LW5700? by mannuoye
Started by mannuoye, 12-26-2017, 03:10 AM
1 response
1,656 views
0 likes
 Last Post budm
by budm
12-26-2017, 07:20 PM  
Samsung PS42A410C1D by happyade123
Started by happyade123, 12-25-2017, 10:49 PM
2 responses
1,170 views
0 likes
 Last Post happyade123
by happyade123
12-26-2017, 04:17 PM  
Sony Bravia KLV-32BX320 Sound & Back light but no picture by sureshbobby
Started by sureshbobby, 12-26-2017, 05:58 AM
1 response
1,707 views
0 likes
 Last Post budm
by budm
12-26-2017, 04:03 PM  
rca rlded5078a-d by smuddge
Started by smuddge, 08-25-2015, 06:12 PM
49 responses
16,460 views
0 likes
 Last Post ajal14
by ajal14
12-26-2017, 11:54 AM  
Sanyo 40XR10F stuck at blue light on by maxvalutech
Started by maxvalutech, 12-21-2017, 10:43 PM
11 responses
1,599 views
0 likes
 Last Post maxvalutech
by maxvalutech
12-25-2017, 09:30 PM  
Samsung un46eh boot loop by farnswerth
Started by farnswerth, 12-13-2017, 12:31 PM
22 responses
3,696 views
0 likes
 Last Post farnswerth
by farnswerth
12-25-2017, 06:31 AM  
Vizio VW42LFHDTV10A by ivtec
Started by ivtec, 12-24-2017, 11:13 AM
0 responses
1,017 views
0 likes
 Last Post ivtec
by ivtec
12-24-2017, 11:13 AM  
42lb5600-uz by jwillifixit
Started by jwillifixit, 12-24-2017, 10:45 AM
0 responses
974 views
0 likes
 Last Post jwillifixit
by jwillifixit
12-24-2017, 10:45 AM  
T-Con or Edgelite diode? by PlayDoh
Started by PlayDoh, 12-23-2017, 12:23 PM
12 responses
2,899 views
0 likes
 Last Post vinceroger69
by vinceroger69
12-24-2017, 02:35 AM  
vizio m601d-a3r panel or tcon failure by crosstalk
Started by crosstalk, 05-24-2016, 07:56 AM
15 responses
3,101 views
0 likes
 Last Post budwich
by budwich
12-23-2017, 08:01 PM  
LG 60pg30 bad buffer or panel? by microvibe
Started by microvibe, 12-23-2017, 10:35 AM
2 responses
1,356 views
0 likes
 Last Post tvtimmy
by tvtimmy
12-23-2017, 06:03 PM  
Samsung 48J6400 fail to turn on, loop boot by LegendBR
Started by LegendBR, 12-21-2017, 11:12 PM
11 responses
1,932 views
0 likes
 Last Post LegendBR
by LegendBR
12-23-2017, 01:32 PM  
Samsung LE37B550A5WQXU intermittent fault by Bing
Started by Bing, 12-12-2017, 05:15 PM
11 responses
1,525 views
0 likes
 Last Post Bing
by Bing
12-23-2017, 05:50 AM  
Identify LG Plasma 60PK550 Part by happyade123
Started by happyade123, 12-19-2017, 08:15 PM
6 responses
1,570 views
0 likes
 Last Post happyade123
by happyade123
12-22-2017, 09:34 PM  
Panasonic Plasma troubleshooting (2009). by maxvalutech
Started by maxvalutech, 12-22-2017, 08:58 PM
1 response
1,403 views
0 likes
 Last Post happyade123
by happyade123
12-22-2017, 09:20 PM  
LG60PN5300 Not turning on by doesntmind
Started by doesntmind, 12-18-2017, 03:40 PM
8 responses
1,965 views
0 likes
 Last Post tom66
by tom66
12-22-2017, 06:56 PM  
Lg-50pv450-ua by fcisolutions
Started by fcisolutions, 12-20-2017, 04:32 PM
6 responses
1,410 views
0 likes
 Last Post tom66
by tom66
12-22-2017, 06:31 PM  
Element brand TV, decent or dud? by Poor Flick
Started by Poor Flick, 12-21-2017, 07:49 PM
6 responses
1,380 views
0 likes
 Last Post Poor Flick
by Poor Flick
12-22-2017, 03:27 PM  
BN44-00780A Blown Fuse - Troubleshooting by Louis82
Started by Louis82, 12-21-2017, 11:36 PM
6 responses
1,638 views
0 likes
 Last Post Louis82
by Louis82
12-22-2017, 02:06 PM  
Samsung plasma tv 50pn5oa450 by thuss
Started by thuss, 12-17-2017, 10:40 PM
11 responses
1,425 views
0 likes
 Last Post thuss
by thuss
12-22-2017, 01:29 PM  
Toshiba 42HL196 flashing blue light / powers off <solved> by agarn3t
Started by agarn3t, 11-17-2017, 02:42 PM
3 responses
1,666 views
0 likes
 Last Post antas
by antas
12-22-2017, 07:05 AM  
Lg 49uf770v no picture by andrews7523
Started by andrews7523, 12-17-2015, 04:57 PM
20 responses
3,879 views
0 likes
 Last Post MattM
by MattM
12-22-2017, 06:57 AM  
Need help with an LG 32LD690 problem. by chrisB47
Started by chrisB47, 12-21-2017, 10:54 AM
3 responses
1,368 views
0 likes
 Last Post chrisB47
by chrisB47
12-22-2017, 06:27 AM  
Sharp LC-C3242U Repair Thread by PotShotScott
Started by PotShotScott, 12-16-2017, 03:56 PM
2 responses
1,527 views
0 likes
 Last Post dskall
by dskall
12-21-2017, 08:25 PM  
Vizio M420NV by nomursy
Started by nomursy, 11-27-2013, 09:43 PM
8 responses
4,004 views
0 likes
 Last Post Shane711
by Shane711
12-21-2017, 02:09 PM  
VIZIO VO47L FHDTV10A - Voltage Regulator Input by gethooked
Started by gethooked, 10-16-2014, 02:00 PM
41 responses
5,685 views
0 likes
 Last Post budm
by budm
12-21-2017, 01:54 PM  
lg 42lv450u clicks will not turn on by adamp91gvm
Started by adamp91gvm, 08-20-2015, 01:13 PM
17 responses
3,541 views
0 likes
 Last Post antas
by antas
12-21-2017, 01:35 PM  
Vertical black bar on Samsung PN50A450P1DXZA by delsmith
Started by delsmith, 05-29-2013, 07:12 AM
9 responses
6,326 views
0 likes
 Last Post tom66
by tom66
12-21-2017, 12:27 PM  
Cynascan DS551LT4 backlights working but no video or menu by dicky96
Started by dicky96, 12-12-2017, 01:27 PM
30 responses
3,047 views
0 likes
 Last Post dicky96
by dicky96
12-21-2017, 12:08 PM  
sharp lc-70le747kn do i cut panel driver ribbons off ? by daz2206
Started by daz2206, 12-16-2017, 05:27 AM
20 responses
2,775 views
0 likes
 Last Post Critter202033
by Critter202033
12-20-2017, 09:47 PM  
Vizio P50HDM Keypad Resistor by itelite
Started by itelite, 12-19-2017, 04:06 PM
7 responses
1,572 views
0 likes
 Last Post freakaftr8
by freakaftr8
12-20-2017, 05:00 PM  
LG 60PN6500-UA loud POP resulting in no power, no standby by Zizzzzy
Started by Zizzzzy, 12-20-2017, 02:21 PM
2 responses
2,003 views
0 likes
 Last Post Zizzzzy
by Zizzzzy
12-20-2017, 02:50 PM  
LG 43UF640V half picture by london-freddie
Started by london-freddie, 12-01-2017, 04:52 AM
115 responses
9,040 views
0 likes
 Last Post Davi.p
by Davi.p
12-20-2017, 01:24 PM  
Samsung main board BN97-05375B 0078 EEPROM Reset? by KenOlson
Started by KenOlson, 06-10-2016, 09:32 AM
31 responses
13,863 views
0 likes
 Last Post lachbuster
by lachbuster
12-20-2017, 10:45 AM  
EMERSON LF320EM4 A (serial number ME7 - TYPE F) by amosfolz
Started by amosfolz, 09-12-2017, 10:02 PM
1 response
1,730 views
0 likes
 Last Post bobbyskillz
by bobbyskillz
12-20-2017, 10:14 AM  
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