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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
643,701 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
218 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
780,917 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
196,763 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
540,849 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
279,430 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
28,434 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
73,113 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
48,438 views
0 likes
 Last Post Dgtech
by Dgtech
12-07-2012, 04:59 AM  
LG 47LN5400 TV Backlight problem by abduct
Started by abduct, 05-30-2015, 11:00 PM
43 responses
54,714 views
0 likes
 Last Post budm
by budm
11-06-2016, 04:10 PM  
Samsung 50" Plasma relay clicks, nothing else by Snype32
Started by Snype32, 10-30-2016, 05:33 PM
13 responses
2,362 views
0 likes
 Last Post ReeceyBurger123
by ReeceyBurger123
11-06-2016, 03:29 PM  
Vizio Plasma (VP422) Random shutoffs. by sattech200
Started by sattech200, 11-02-2016, 05:24 PM
3 responses
1,559 views
0 likes
 Last Post sattech200
by sattech200
11-06-2016, 03:12 PM  
Insignia NS-50D400NA14 by dcapper
Started by dcapper, 11-06-2016, 03:08 PM
0 responses
1,167 views
0 likes
 Last Post dcapper
by dcapper
11-06-2016, 03:08 PM  
Sharp LC-40LE820UN Dead by kevinm34232
Started by kevinm34232, 11-06-2016, 02:50 PM
0 responses
1,488 views
0 likes
 Last Post kevinm34232
by kevinm34232
11-06-2016, 02:50 PM  
Samsung TV by eyesociety
Started by eyesociety, 11-06-2016, 01:20 PM
0 responses
1,118 views
0 likes
 Last Post eyesociety
by eyesociety
11-06-2016, 01:20 PM  
Toshiba 47L7200U TV with thin vertical lines by lucky13
Started by lucky13, 11-03-2016, 10:34 PM
7 responses
2,650 views
0 likes
 Last Post lucky13
by lucky13
11-06-2016, 10:36 AM  
Samsung PN42B450B1DXA Turning On and Off Repeatedly by PirateFan06
Started by PirateFan06, 10-29-2016, 09:36 AM
15 responses
2,837 views
0 likes
 Last Post PirateFan06
by PirateFan06
11-06-2016, 09:37 AM  
LG 55LD520 - No Backlights, No Image, No Sound (Lot's of Pictures!) by TheAssassin
Started by TheAssassin, 07-17-2015, 06:51 PM
13 responses
3,752 views
0 likes
 Last Post Rhyno_78
by Rhyno_78
11-06-2016, 09:35 AM  
Samsung UN55ES6500 edge lit video problem by js101
Started by js101, 10-26-2016, 08:40 AM
5 responses
2,082 views
0 likes
 Last Post Nick's Tvs
by Nick's Tvs
11-05-2016, 09:33 PM  
LG Power Board EAY60803201 (YP42LPBL) from 42LE5300 by lucky13
Started by lucky13, 11-05-2016, 03:52 PM
2 responses
3,953 views
0 likes
 Last Post lucky13
by lucky13
11-05-2016, 04:16 PM  
vizio turns on and off in matter of sec by bigred*
Started by bigred*, 12-08-2013, 08:18 PM
15 responses
3,266 views
0 likes
 Last Post Shane711
by Shane711
11-05-2016, 04:10 PM  
LG42LT360c won't turn on, power on voltage question. by Azza111111
Started by Azza111111, 10-15-2016, 01:17 AM
24 responses
4,920 views
0 likes
 Last Post lucky13
by lucky13
11-05-2016, 03:47 PM  
Remember on the Hitachi Projection TV? by taft1957
Started by taft1957, 11-05-2016, 01:31 AM
1 response
1,198 views
0 likes
 Last Post R_J
by R_J
11-05-2016, 03:00 PM  
Samsung UN60EH6050. by Captain Blu Ballz
Started by Captain Blu Ballz, 11-05-2016, 01:17 PM
2 responses
1,642 views
0 likes
 Last Post Captain Blu Ballz
by Captain Blu Ballz
11-05-2016, 01:30 PM  
Samsung pn51e450a1f no video by crdz66
Started by crdz66, 04-24-2016, 04:01 PM
13 responses
3,094 views
0 likes
 Last Post ReeceyBurger123
by ReeceyBurger123
11-05-2016, 12:08 PM  
Samsung ln-s3251d power cycling by johns1mj
Started by johns1mj, 10-13-2016, 07:09 PM
9 responses
2,452 views
0 likes
 Last Post johns1mj
by johns1mj
11-05-2016, 09:11 AM  
Toshiba 52hl167 not turning on 3 blink by johns1mj
Started by johns1mj, 10-27-2016, 04:35 PM
6 responses
2,825 views
0 likes
 Last Post johns1mj
by johns1mj
11-05-2016, 08:52 AM  
technical service manual needed by taft1957
Started by taft1957, 11-03-2016, 10:29 PM
2 responses
1,603 views
0 likes
 Last Post taft1957
by taft1957
11-04-2016, 11:49 PM  
Zemtronix Repair Kits by Ltank
Started by Ltank, 03-13-2015, 11:00 AM
4 responses
3,306 views
0 likes
 Last Post Nick's Tvs
by Nick's Tvs
11-04-2016, 06:53 PM  
Logik L40DIGB20 bad psu by llonen
Started by llonen, 11-02-2016, 01:27 PM
22 responses
3,073 views
0 likes
 Last Post llonen
by llonen
11-04-2016, 03:42 PM  
Samsung UN55D6050TFXZA by ptd
Started by ptd, 09-01-2016, 03:55 PM
14 responses
4,327 views
0 likes
 Last Post Nick's Tvs
by Nick's Tvs
11-04-2016, 02:48 PM  
Jvc lt-32d200 test pattern mode help?? by hmendez86
Started by hmendez86, 11-04-2016, 02:22 PM
0 responses
1,375 views
0 likes
 Last Post hmendez86
by hmendez86
11-04-2016, 02:22 PM  
Panasonic TCP50S30, Solid Red LED, LOUD BUZZING by Truncatedhose
Started by Truncatedhose, 11-01-2016, 02:43 PM
7 responses
1,809 views
0 likes
 Last Post Truncatedhose
by Truncatedhose
11-04-2016, 11:44 AM  
LG 50LB650V No Picture by sordids999
Started by sordids999, 11-02-2016, 03:22 PM
4 responses
1,928 views
0 likes
 Last Post ReeceyBurger123
by ReeceyBurger123
11-04-2016, 09:35 AM  
Changhong 42" LED TV model #42A6500 by alpha4444
Started by alpha4444, 11-04-2016, 02:52 AM
2 responses
2,042 views
0 likes
 Last Post alpha4444
by alpha4444
11-04-2016, 03:51 AM  
How to test Inverter output voltages?? by electronicsurplus
Started by electronicsurplus, 06-25-2012, 07:56 PM
12 responses
19,060 views
0 likes
 Last Post brian_au
by brian_au
11-04-2016, 02:18 AM  
LG 60pa6500 coloured lines by Stoutman
Started by Stoutman, 10-27-2016, 04:40 AM
7 responses
1,699 views
0 likes
 Last Post Stoutman
by Stoutman
11-03-2016, 08:19 PM  
Panasonic TH-50PZ800U 7 blink, now 10 blink by naptime
Started by naptime, 11-03-2016, 03:29 PM
4 responses
1,523 views
0 likes
 Last Post naptime
by naptime
11-03-2016, 04:43 PM  
Hanspree gone mad by spottydog10
Started by spottydog10, 11-03-2016, 10:48 AM
3 responses
1,336 views
0 likes
 Last Post stj
by stj
11-03-2016, 04:08 PM  
TC-P42U2 panasonic 42" plasma, 10 blinks by ga70gto
Started by ga70gto, 10-16-2014, 09:54 PM
33 responses
8,866 views
0 likes
 Last Post tw2005
by tw2005
11-03-2016, 03:07 PM  
Samsung PN64D7000FF by Jtroutt19
Started by Jtroutt19, 11-03-2016, 11:04 AM
1 response
1,349 views
0 likes
 Last Post Hamie
by Hamie
11-03-2016, 01:15 PM  
RCA RLDED3258A-B Stuck in Standby by jihadi_john1
Started by jihadi_john1, 10-06-2016, 09:21 PM
14 responses
3,751 views
0 likes
 Last Post jihadi_john1
by jihadi_john1
11-03-2016, 12:41 PM  
Panasonic TX-L55ET5Y can't find channels by Khron
Started by Khron, 10-18-2016, 03:09 PM
23 responses
3,493 views
0 likes
 Last Post CapLeaker
by CapLeaker
11-03-2016, 09:41 AM  
Panasonic tc-p50vt25 problem, help! by Ncdude
Started by Ncdude, 11-03-2016, 06:32 AM
2 responses
1,925 views
0 likes
 Last Post Ncdude
by Ncdude
11-03-2016, 07:55 AM  
philips lcd 47pfl9603h/10 Red standby light blinks 3times then long pause by Butterwable
Started by Butterwable, 04-20-2015, 11:54 AM
6 responses
4,424 views
0 likes
 Last Post tinkez
by tinkez
11-03-2016, 06:29 AM  
Panasonic SA-BT230 "Please Wait" by midsomerjambo
Started by midsomerjambo, 08-02-2016, 03:09 PM
12 responses
15,506 views
0 likes
 Last Post joegalati
by joegalati
11-03-2016, 03:48 AM  
LG 50PV400 not turning on/relay clicking by kerberosi
Started by kerberosi, 12-12-2014, 09:26 AM
11 responses
6,015 views
0 likes
 Last Post Briwhit
by Briwhit
11-03-2016, 01:23 AM  
need schematic by taft1957
Started by taft1957, 11-02-2016, 12:07 AM
2 responses
1,390 views
0 likes
 Last Post taft1957
by taft1957
11-03-2016, 12:06 AM  
Panasonic TH-42PZ80U by taxicap
Started by taxicap, 11-01-2016, 03:12 PM
8 responses
2,062 views
0 likes
 Last Post tvtimmy
by tvtimmy
11-02-2016, 04:17 PM  
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