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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
643,740 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
780,931 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
196,764 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
540,854 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
279,431 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  
lcd OKI V32B PHTUVI by soukehal
Started by soukehal, 08-19-2013, 02:37 PM
6 responses
3,789 views
0 likes
 Last Post bytus
by bytus
01-12-2017, 04:17 PM  
Problem with TCL#L32E5300 by SEAWOLF
Started by SEAWOLF, 01-12-2017, 02:01 PM
0 responses
1,325 views
0 likes
 Last Post SEAWOLF
by SEAWOLF
01-12-2017, 02:01 PM  
Samsung UA40CEH6030 No picture DONT DO THIS by Grunder
Started by Grunder, 01-12-2017, 03:55 AM
14 responses
2,196 views
0 likes
 Last Post CapLeaker
by CapLeaker
01-12-2017, 10:35 AM  
Sharp Aquos LC-60LE745U Two Long Two Short by Michale32086
Started by Michale32086, 03-10-2014, 06:49 AM
25 responses
22,442 views
0 likes
 Last Post angel-boy
by angel-boy
01-12-2017, 10:02 AM  
Request: Schematic for LG 42PX5D-UEB.AEKYLJP with bad PSU caps & broken Y-Sus Module? by SlySven
Started by SlySven, 06-30-2014, 09:55 AM
1 response
2,120 views
0 likes
 Last Post SlySven
by SlySven
01-11-2017, 07:41 PM  
SHARP AQUOS 60" Won't Power On - LC-60LE810UN by kburks1230
Started by kburks1230, 11-07-2014, 06:25 PM
30 responses
8,975 views
0 likes
 Last Post larry708
by larry708
01-11-2017, 06:45 PM  
Samsung PS58B685 (like pn58b650). Sound but no image. by Wrecked
Started by Wrecked, 12-19-2016, 12:57 PM
5 responses
1,697 views
0 likes
 Last Post ReeceyBurger123
by ReeceyBurger123
01-11-2017, 02:26 PM  
vizio vw42l flickers by pposey
Started by pposey, 01-01-2013, 11:48 AM
22 responses
4,647 views
0 likes
 Last Post JDC
by JDC
01-11-2017, 10:09 AM  
LG 47LN578V - Brief Backlight flash on power up. by tezzanator
Started by tezzanator, 04-28-2015, 02:57 PM
75 responses
27,710 views
0 likes
 Last Post zomi
by zomi
01-11-2017, 10:01 AM  
Sony KDL-55EX723 4 blinks... by PowerAmpFreak
Started by PowerAmpFreak, 12-06-2016, 11:54 AM
3 responses
2,162 views
0 likes
 Last Post PowerAmpFreak
by PowerAmpFreak
01-11-2017, 09:31 AM  
phillips 47pfl7422d is dim on left side of lcd by Tc4595
Started by Tc4595, 11-16-2011, 10:00 PM
28 responses
11,664 views
0 likes
 Last Post cervega
by cervega
01-11-2017, 09:14 AM  
Samsung ps50b430p2w vertical lines and problems by Anst11
Started by Anst11, 01-09-2017, 11:50 AM
3 responses
1,688 views
0 likes
 Last Post Andrew F. Ali
by Andrew F. Ali
01-11-2017, 08:36 AM  
Vizio e500i-b1 no turn on standby light fades out in 5 sec. by snake91876
Started by snake91876, 09-24-2016, 08:09 PM
38 responses
9,490 views
0 likes
 Last Post jhrsmail
by jhrsmail
01-11-2017, 08:32 AM  
Unhappy VIZIO E500i-B1 Powers on then shuts off within a few seconds by jehuie
Started by jehuie, 08-13-2016, 10:14 PM
24 responses
9,200 views
0 likes
 Last Post jhrsmail
by jhrsmail
01-11-2017, 07:51 AM  
Another sad Samsung, mates girlfriends telly by masterbateson
Started by masterbateson, 01-09-2017, 04:33 PM
13 responses
1,961 views
0 likes
 Last Post masterbateson
by masterbateson
01-11-2017, 05:06 AM  
LG 50PZ550-UA No Picture No sound by doch1234
Started by doch1234, 01-10-2017, 03:35 PM
2 responses
1,785 views
0 likes
 Last Post doch1234
by doch1234
01-10-2017, 07:47 PM  
1AA4B10N260A0 Sanyo Plasma M.B. by Ltank
Started by Ltank, 01-10-2017, 06:18 PM
0 responses
1,286 views
0 likes
 Last Post Ltank
by Ltank
01-10-2017, 06:18 PM  
Sony KDL-46NX700 Led does not stay on by PowerAmpFreak
Started by PowerAmpFreak, 03-26-2014, 11:51 AM
4 responses
2,517 views
0 likes
 Last Post djluis
by djluis
01-10-2017, 05:04 PM  
50LN5400-UA.BUSJLHR led number or strip number by mu2
Started by mu2, 01-10-2017, 06:43 AM
3 responses
2,961 views
0 likes
 Last Post flibby3655
by flibby3655
01-10-2017, 03:07 PM  
Panasonic L42FT60E black horizontal lines flickering in the middle of the screen by sdancer75
Started by sdancer75, 01-10-2017, 07:41 AM
10 responses
2,506 views
0 likes
 Last Post sdancer75
by sdancer75
01-10-2017, 02:23 PM  
LLOYD L24NT no diplay by aanan
Started by aanan, 01-10-2017, 07:45 AM
1 response
1,379 views
0 likes
 Last Post CapLeaker
by CapLeaker
01-10-2017, 11:10 AM  
Don't you love LED back light! by 120volts
Started by 120volts, 01-08-2017, 10:05 PM
11 responses
2,393 views
0 likes
 Last Post capwizard
by capwizard
01-10-2017, 08:36 AM  
Samsung PN50B650S1F sound but no picture by WHaThEFLuX
Started by WHaThEFLuX, 12-14-2016, 04:04 PM
36 responses
5,347 views
0 likes
 Last Post WHaThEFLuX
by WHaThEFLuX
01-09-2017, 11:47 PM  
Vizio vp422 wont power up by chrisman183
Started by chrisman183, 08-07-2015, 11:48 AM
12 responses
3,156 views
0 likes
 Last Post Toasty
by Toasty
01-09-2017, 11:34 PM  
Vizio M3D651SV will not power on by maximum230
Started by maximum230, 12-14-2016, 09:12 AM
28 responses
5,693 views
0 likes
 Last Post Nick's Tvs
by Nick's Tvs
01-09-2017, 08:17 PM  
Single chip HV PWM controller failures by saddle_au
Started by saddle_au, 01-09-2017, 08:09 PM
0 responses
1,184 views
0 likes
 Last Post saddle_au
by saddle_au
01-09-2017, 08:09 PM  
SMPS P-SMPS Board for L37WD12 by mstevens23
Started by mstevens23, 01-08-2017, 05:47 PM
7 responses
2,110 views
0 likes
 Last Post ReeceyBurger123
by ReeceyBurger123
01-09-2017, 07:15 PM  
Backlight cuts out on LG 55LD520 55" LCD by SurrealMustard
Started by SurrealMustard, 10-22-2016, 10:19 AM
27 responses
5,653 views
0 likes
 Last Post SurrealMustard
by SurrealMustard
01-09-2017, 05:41 PM  
Samsung S50HW Plasma TV. Dark fading pictures by Defsin
Started by Defsin, 01-09-2017, 05:20 PM
1 response
1,455 views
0 likes
 Last Post ReeceyBurger123
by ReeceyBurger123
01-09-2017, 05:38 PM  
samsung pn64e6633d2f by nwcs
Started by nwcs, 01-06-2017, 06:40 PM
4 responses
1,420 views
0 likes
 Last Post nwcs
by nwcs
01-09-2017, 01:39 PM  
55la6205 backlight issues by speedymmx
Started by speedymmx, 12-10-2015, 12:55 PM
39 responses
12,125 views
0 likes
 Last Post Kjata
by Kjata
01-09-2017, 11:48 AM  
Element ELEFW605 Blue Screen by Dirty70Bird
Started by Dirty70Bird, 01-05-2017, 01:23 PM
7 responses
1,924 views
0 likes
 Last Post Dirty70Bird
by Dirty70Bird
01-09-2017, 08:13 AM  
Samsung LA55A950 55'' with fuzzy lines until warmed up by Wildwind
Started by Wildwind, 01-09-2017, 07:42 AM
2 responses
1,274 views
0 likes
 Last Post Wildwind
by Wildwind
01-09-2017, 08:01 AM  
Tv lg by Pitoniak
Started by Pitoniak, 01-07-2017, 10:20 PM
4 responses
1,632 views
0 likes
 Last Post crt man
by crt man
01-09-2017, 06:16 AM  
SONY KDL40EX503 - firmware / sourcing compatible main board by Beynon
Started by Beynon, 01-05-2017, 01:48 PM
1 response
1,959 views
0 likes
 Last Post Beynon
by Beynon
01-09-2017, 06:16 AM  
LA37A450 has strange color choices by saddle_au
Started by saddle_au, 01-08-2017, 10:04 PM
2 responses
1,266 views
0 likes
 Last Post CapLeaker
by CapLeaker
01-09-2017, 05:48 AM  
Samsung TV (model number coming soon) dead Darfon v183 inverter board, what to check? by Dannyx
Started by Dannyx, 01-05-2017, 03:27 PM
1 response
1,413 views
0 likes
 Last Post Dannyx
by Dannyx
01-09-2017, 02:50 AM  
LG LCD TV Model 47LB5D Bad Caps by Shekou
Started by Shekou, 01-05-2017, 01:45 PM
3 responses
1,863 views
0 likes
 Last Post Shekou
by Shekou
01-08-2017, 08:54 PM  
Backlight, no picture Insignia NS-37D20SNA14 by Spork Schivago
Started by Spork Schivago, 01-06-2017, 06:05 PM
20 responses
4,018 views
0 likes
 Last Post vinceroger69
by vinceroger69
01-08-2017, 03:13 PM  
Samsung ue50f6100 no picture by Rob0904
Started by Rob0904, 01-08-2017, 06:12 AM
4 responses
1,293 views
0 likes
 Last Post Rob0904
by Rob0904
01-08-2017, 01:37 PM  
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