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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
781,199 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
540,981 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 UN55D6050TFXZA by ptd
Started by ptd, 09-01-2016, 03:55 PM
14 responses
4,328 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
1,376 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
1,932 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
2,047 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
19,071 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
1,700 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
1,338 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
8,870 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
1,353 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
3,760 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
3,499 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
4,430 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
15,523 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
6,025 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
1,392 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  
Sharp LC-42SB45U by rustytierod
Started by rustytierod, 11-02-2016, 02:21 PM
0 responses
1,250 views
0 likes
 Last Post rustytierod
by rustytierod
11-02-2016, 02:21 PM  
Samsung 40F5500 red light blinking by ovidiu.buzzi
Started by ovidiu.buzzi, 10-26-2016, 12:45 AM
10 responses
3,067 views
0 likes
 Last Post budm
by budm
11-02-2016, 01:18 PM  
Tv plasma LG50PJ350 click sound on and off. WHO KNOWS ? by vasce
Started by vasce, 10-31-2016, 08:07 PM
10 responses
2,486 views
0 likes
 Last Post Andrew F. Ali
by Andrew F. Ali
11-02-2016, 12:45 PM  
How to disable defect columns on Plasma TV? (turn them black) by Airjy
Started by Airjy, 11-02-2016, 12:54 AM
2 responses
1,402 views
0 likes
 Last Post Airjy
by Airjy
11-02-2016, 07:58 AM  
Technika L22/14A-GB-TCD-UK - sound but no backlight. by Greeno
Started by Greeno, 11-02-2016, 04:09 AM
0 responses
1,208 views
0 likes
 Last Post Greeno
by Greeno
11-02-2016, 04:09 AM  
40" Samsung UA40C6900 with washed out picture by Wildwind
Started by Wildwind, 11-01-2016, 05:35 AM
3 responses
1,629 views
0 likes
 Last Post Wildwind
by Wildwind
11-02-2016, 01:26 AM  
Panasonic tc-p50s30 no power please advise! by Georgia088
Started by Georgia088, 09-05-2016, 03:22 PM
50 responses
6,658 views
0 likes
 Last Post tw2005
by tw2005
11-02-2016, 12:44 AM  
Panasonic TC-P54G25 13 blinks by mattsc
Started by mattsc, 10-12-2016, 06:35 PM
12 responses
2,815 views
0 likes
 Last Post mattsc
by mattsc
11-01-2016, 09:56 PM  
Samsung TV No Backlight Issue by coolshrimp
Started by coolshrimp, 11-01-2016, 04:33 PM
3 responses
1,583 views
0 likes
 Last Post budm
by budm
11-01-2016, 09:07 PM  
Please help!!! Sanyo dp55441 55" lcd distorted picture. Good sound. by Hlynn121
Started by Hlynn121, 10-25-2016, 01:51 AM
11 responses
2,411 views
0 likes
 Last Post Hlynn121
by Hlynn121
11-01-2016, 06:10 PM  
LG part by taft1957
Started by taft1957, 10-30-2016, 01:15 AM
15 responses
3,393 views
0 likes
 Last Post taft1957
by taft1957
11-01-2016, 02:35 PM  
TCP55ST30 SU/SD board test needed (7 blinks) by Truncatedhose
Started by Truncatedhose, 10-25-2016, 04:45 PM
21 responses
3,602 views
0 likes
 Last Post tw2005
by tw2005
11-01-2016, 02:33 PM  
Vestel 17IPS20 by H477150n
Started by H477150n, 10-27-2016, 07:11 PM
12 responses
4,416 views
0 likes
 Last Post vinceroger69
by vinceroger69
11-01-2016, 12:51 PM  
LG 50ln5700 led strip fire photos by mcross
Started by mcross, 10-25-2016, 01:16 PM
16 responses
3,468 views
0 likes
 Last Post ReeceyBurger123
by ReeceyBurger123
11-01-2016, 12:22 PM  
Can this white spot be caused by a bad T-Con? KDL-46W* by Pioneerx01
Started by Pioneerx01, 10-31-2016, 11:47 AM
6 responses
1,809 views
0 likes
 Last Post Andrew F. Ali
by Andrew F. Ali
11-01-2016, 08:41 AM  
2007 Phillips 50PFP5332D/37 by Wheelman_60
Started by Wheelman_60, 10-24-2016, 08:35 AM
10 responses
2,512 views
0 likes
 Last Post Wheelman_60
by Wheelman_60
10-31-2016, 07:22 PM  
Samsung LN40A650A1F Vertical Lines (On Input) by Kiyoshi5891
Started by Kiyoshi5891, 06-20-2014, 07:00 PM
14 responses
4,752 views
0 likes
 Last Post Mike95inNJ
by Mike95inNJ
10-31-2016, 06:48 PM  
Sharp LC-42D62U with video problem by tanner
Started by tanner, 10-30-2016, 11:30 AM
2 responses
1,783 views
0 likes
 Last Post tanner
by tanner
10-31-2016, 03:06 PM  
Samsung Plasma PN51D550C1F bad Xmain by CapLeaker
Started by CapLeaker, 09-17-2016, 05:43 AM
17 responses
4,532 views
0 likes
 Last Post ReeceyBurger123
by ReeceyBurger123
10-31-2016, 12:02 PM  
Samsung PS-42C6H,BN96-441A by torentino
Started by torentino, 10-31-2016, 12:00 PM
0 responses
1,709 views
0 likes
 Last Post torentino
by torentino
10-31-2016, 12:00 PM  
Vizio E3D420vx No Standy Power. Why? by DreadDelight
Started by DreadDelight, 01-13-2014, 04:39 PM
29 responses
8,963 views
0 likes
 Last Post johniwad
by johniwad
10-31-2016, 10:53 AM  
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