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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
644,474 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
781,191 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
196,800 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
540,978 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
279,473 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
73,163 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  
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
5,351 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
3,162 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
5,702 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
1,185 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
5,656 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
1,423 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
12,133 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
1,635 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
1,961 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
1,267 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
1,416 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
4,029 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  
50pc5d LG Plasma by gdawg
Started by gdawg, 07-29-2014, 10:14 AM
3 responses
1,954 views
0 likes
 Last Post Gregg Arnsperger
by Gregg Arnsperger
01-08-2017, 01:34 PM  
Lg60pb6650 pic flashes gray than off by Pitoniak
Started by Pitoniak, 01-08-2017, 09:09 AM
4 responses
1,479 views
0 likes
 Last Post dick_barton
by dick_barton
01-08-2017, 12:51 PM  
Tx-p42u3ob by jmh474
Started by jmh474, 01-08-2017, 09:05 AM
5 responses
1,751 views
0 likes
 Last Post ReeceyBurger123
by ReeceyBurger123
01-08-2017, 12:44 PM  
Samsung LE40N73BD sound but no picture? by Wox
Started by Wox, 01-08-2017, 09:25 AM
2 responses
1,799 views
0 likes
 Last Post Wox
by Wox
01-08-2017, 11:36 AM  
Capacitor values for eay3306450 by Blueeyes
Started by Blueeyes, 08-07-2015, 05:46 AM
5 responses
1,665 views
0 likes
 Last Post neex
by neex
01-07-2017, 08:13 PM  
Samsung LCD Model LN40A530P1F Screen strip problem by matelep
Started by matelep, 01-07-2017, 06:10 PM
1 response
1,337 views
0 likes
 Last Post matelep
by matelep
01-07-2017, 06:16 PM  
Samsung PN50C550G1FXZA clicking on and off by tjb90
Started by tjb90, 01-05-2017, 07:34 AM
1 response
1,492 views
0 likes
 Last Post Nick's Tvs
by Nick's Tvs
01-07-2017, 03:43 PM  
LG 60PX950-AA sound, no picture - panel seems to "power up" by TehEkHo
Started by TehEkHo, 11-25-2016, 02:54 AM
13 responses
3,292 views
0 likes
 Last Post Nick's Tvs
by Nick's Tvs
01-07-2017, 03:42 PM  
Samsung PN51F5500AFXZA issue - Power board thermistors cooked? by devheart
Started by devheart, 01-02-2017, 05:02 PM
11 responses
3,031 views
0 likes
 Last Post Nick's Tvs
by Nick's Tvs
01-07-2017, 03:26 PM  
Sony KDL 48W600B Picture goes away, sound and backlights still work. by DesertRat
Started by DesertRat, 01-06-2017, 09:17 PM
21 responses
3,921 views
0 likes
 Last Post DesertRat
by DesertRat
01-07-2017, 01:54 PM  
LG 42LE730N no backlight issue by PowerAmpFreak
Started by PowerAmpFreak, 01-01-2017, 03:49 AM
10 responses
2,204 views
0 likes
 Last Post Fast Alpha
by Fast Alpha
01-07-2017, 11:35 AM  
Samsung LN52A550P3F T-Con Board Color Problem by Shane711
Started by Shane711, 01-05-2017, 09:32 AM
14 responses
2,781 views
0 likes
 Last Post saddle_au
by saddle_au
01-06-2017, 11:49 PM  
Samsung not getting picture. by Theownbeys
Started by Theownbeys, 01-06-2017, 02:10 PM
6 responses
2,871 views
0 likes
 Last Post Theownbeys
by Theownbeys
01-06-2017, 08:26 PM  
LC-52D85UN making different software sharp boards WORK by football0062
Started by football0062, 01-06-2017, 04:55 PM
0 responses
1,692 views
0 likes
 Last Post football0062
by football0062
01-06-2017, 04:55 PM  
Sharp LC-50LE442u will only go one once - sometimes by mwend
Started by mwend, 11-13-2016, 09:01 PM
8 responses
2,699 views
0 likes
 Last Post mwend
by mwend
01-06-2017, 02:30 PM  
Sanyo (Vestel) CE26HW03 with 17PW15-8 by Trevtron
Started by Trevtron, 01-02-2017, 07:43 AM
20 responses
5,014 views
0 likes
 Last Post Agent24
by Agent24
01-06-2017, 01:37 PM  
samsung ue46es6140 by mr2013e
Started by mr2013e, 01-06-2017, 05:00 AM
3 responses
1,514 views
0 likes
 Last Post mr2013e
by mr2013e
01-06-2017, 09:23 AM  
Samsung PS-50C91HD - after 15 minutes picture goes off but sound stays on. by Tuned
Started by Tuned, 01-06-2017, 06:05 AM
6 responses
1,304 views
0 likes
 Last Post vinceroger69
by vinceroger69
01-06-2017, 07:23 AM  
Sharp Aquos 80" Backlight Issues by tom050
Started by tom050, 11-19-2016, 12:58 PM
4 responses
2,246 views
0 likes
 Last Post kimarcher_gy
by kimarcher_gy
01-06-2017, 05:14 AM  
t-con schematics by survey
Started by survey, 07-02-2015, 11:27 AM
2 responses
2,098 views
0 likes
 Last Post mameth
by mameth
01-05-2017, 11:00 PM  
Vizio Vf551xvt- eeprom by Jmsmbry
Started by Jmsmbry, 01-05-2017, 08:52 AM
4 responses
1,753 views
0 likes
 Last Post Agent24
by Agent24
01-05-2017, 10:09 PM  
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