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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
644,510 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
781,201 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
540,982 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  
Insignia NS-L37Q-10A Red Standby Light No Power by kevinm34232
Started by kevinm34232, 12-21-2014, 04:04 PM
0 responses
1,275 views
0 likes
 Last Post kevinm34232
by kevinm34232
12-21-2014, 04:04 PM  
Samsung le37r88bd 3 Vertical lines by Easky15
Started by Easky15, 12-21-2014, 10:42 AM
9 responses
2,061 views
0 likes
 Last Post tom66
by tom66
12-21-2014, 03:50 PM  
Overhead projector TV: Need alternative backlight source.. by JonathanAnon
Started by JonathanAnon, 12-21-2014, 01:43 PM
2 responses
3,261 views
0 likes
 Last Post JonathanAnon
by JonathanAnon
12-21-2014, 03:46 PM  
T-Con FS_HBC2LV2.4 vs 400WHC8LV1.3 by paulstef
Started by paulstef, 12-16-2014, 08:48 PM
3 responses
3,340 views
0 likes
 Last Post paulstef
by paulstef
12-21-2014, 02:13 PM  
50PQ30-UA - Green and Purple Vertical Lines by joedee
Started by joedee, 12-21-2014, 12:26 PM
0 responses
1,387 views
0 likes
 Last Post joedee
by joedee
12-21-2014, 12:26 PM  
LG42PG60UD won't power up, relay clicking by mike.k
Started by mike.k, 12-21-2014, 06:30 AM
1 response
1,872 views
0 likes
 Last Post nomoresonys
by nomoresonys
12-21-2014, 09:56 AM  
Samsung 40 inch dark screen by singledad30ca
Started by singledad30ca, 12-20-2014, 11:14 AM
8 responses
2,272 views
0 likes
 Last Post nomoresonys
by nomoresonys
12-21-2014, 06:46 AM  
Daytek 42DKf3 Volume at 100% by waybel
Started by waybel, 11-24-2014, 06:14 PM
7 responses
3,346 views
0 likes
 Last Post vinceroger69
by vinceroger69
12-21-2014, 05:28 AM  
LG 47LE5400 broken main board by marshman
Started by marshman, 10-23-2011, 12:17 AM
4 responses
6,882 views
0 likes
 Last Post nomoresonys
by nomoresonys
12-20-2014, 11:16 PM  
Whoops-Shorted out SMPS by accidental probe slip by ALR
Started by ALR, 04-01-2014, 08:50 PM
2 responses
1,922 views
0 likes
 Last Post daveryder
by daveryder
12-20-2014, 10:38 PM  
Samsung HP-S4253 Plasma Screen Problems by mguzinski
Started by mguzinski, 11-03-2013, 09:41 PM
11 responses
5,474 views
0 likes
 Last Post capkid
by capkid
12-20-2014, 09:38 PM  
Sanyo DP32647 Backlight flickering by coreyand
Started by coreyand, 12-02-2014, 09:28 PM
39 responses
6,280 views
0 likes
 Last Post budm
by budm
12-20-2014, 08:51 PM  
Sharp LC32LE440U LED lamp error service mode access by JayT
Started by JayT, 12-06-2014, 11:27 AM
11 responses
5,112 views
0 likes
 Last Post tom66
by tom66
12-20-2014, 04:07 PM  
Samsung Vertical Lines by singledad30ca
Started by singledad30ca, 12-20-2014, 08:24 AM
3 responses
1,805 views
0 likes
 Last Post nomoresonys
by nomoresonys
12-20-2014, 09:14 AM  
Vizio vx32l black screen no backlight by ricosavy
Started by ricosavy, 12-19-2014, 07:35 AM
15 responses
3,146 views
0 likes
 Last Post ricosavy
by ricosavy
12-20-2014, 09:09 AM  
Panasonic Plasma TV TH-42PX700B flickering screen by safesurfer65
Started by safesurfer65, 12-20-2014, 04:21 AM
2 responses
2,241 views
0 likes
 Last Post safesurfer65
by safesurfer65
12-20-2014, 07:05 AM  
WIll a TNPA5081 AK work for a TNPA 5081 Af? by RCA2000
Started by RCA2000, 12-19-2014, 07:41 PM
2 responses
2,518 views
0 likes
 Last Post tw2005
by tw2005
12-20-2014, 03:13 AM  
samsung not working by abdekader
Started by abdekader, 12-18-2014, 03:16 PM
6 responses
2,513 views
0 likes
 Last Post abdekader
by abdekader
12-20-2014, 12:54 AM  
Jvc jlc32bc3000 by Nam3o
Started by Nam3o, 10-31-2012, 03:34 PM
78 responses
13,547 views
0 likes
 Last Post tom66
by tom66
12-19-2014, 06:10 PM  
Baird OR42BAFHD. Lights up but no Display by viduka
Started by viduka, 05-21-2014, 04:50 PM
8 responses
2,596 views
0 likes
 Last Post tom66
by tom66
12-19-2014, 06:09 PM  
Horizontal greenish lines on Samsung UN55D6050 by bobbygiammarco1988
Started by bobbygiammarco1988, 12-18-2014, 08:42 PM
9 responses
2,056 views
0 likes
 Last Post bobbygiammarco1988
by bobbygiammarco1988
12-19-2014, 04:08 PM  
Another Sony, Another Lightning Strike... KDL-32L4000 by Michale32086
Started by Michale32086, 12-18-2014, 09:55 AM
6 responses
2,298 views
0 likes
 Last Post nomoresonys
by nomoresonys
12-19-2014, 10:16 AM  
Milk in TV - strange colors by Behemot
Started by Behemot, 08-21-2014, 01:56 PM
17 responses
4,382 views
0 likes
 Last Post Behemot
by Behemot
12-19-2014, 09:03 AM  
Olevia 237-T12 working fine but shouldn't be. by lookimback
Started by lookimback, 10-06-2013, 01:40 AM
18 responses
4,334 views
0 likes
 Last Post nomoresonys
by nomoresonys
12-19-2014, 08:26 AM  
Samsung DYP-42W2 PSU from Samsung PS42Q96HDX by nogger
Started by nogger, 12-18-2014, 04:47 PM
7 responses
4,559 views
0 likes
 Last Post nogger
by nogger
12-19-2014, 07:45 AM  
Westinghouse LTV32w6hd peculiar behavior by ksdsksd
Started by ksdsksd, 12-18-2014, 10:25 AM
8 responses
1,852 views
0 likes
 Last Post mmartell
by mmartell
12-19-2014, 12:04 AM  
RCA 42PA30RQ Sound but no picture repair by Electron4444
Started by Electron4444, 12-18-2014, 08:15 PM
0 responses
2,370 views
0 likes
 Last Post Electron4444
by Electron4444
12-18-2014, 08:15 PM  
insignia plasma INP4219 by elltee
Started by elltee, 12-18-2014, 06:14 PM
0 responses
1,418 views
0 likes
 Last Post elltee
by elltee
12-18-2014, 06:14 PM  
Olevia 542-b11 psb fsp271-4f02 by mntegra01
Started by mntegra01, 11-25-2014, 11:39 AM
13 responses
3,400 views
0 likes
 Last Post mntegra01
by mntegra01
12-18-2014, 06:00 PM  
Samsung LCD TV LN32A300J1D by Andrew F. Ali
Started by Andrew F. Ali, 11-01-2014, 05:18 PM
10 responses
4,454 views
0 likes
 Last Post budm
by budm
12-18-2014, 05:12 PM  
insignia ns-l46q120-10a: no picture only sound by usbob1234
Started by usbob1234, 12-03-2014, 07:15 PM
2 responses
2,460 views
0 likes
 Last Post Player2
by Player2
12-18-2014, 05:10 PM  
Sony KDL-46Z5100 No Video No Sound by a55bruce
Started by a55bruce, 12-14-2014, 09:16 AM
8 responses
2,838 views
0 likes
 Last Post a55bruce
by a55bruce
12-18-2014, 04:57 PM  
Hitachi L32S504 - Dead, No Power, No LED light by ryanfan03
Started by ryanfan03, 11-26-2014, 08:02 PM
24 responses
5,105 views
0 likes
 Last Post Spork Schivago
by Spork Schivago
12-18-2014, 04:51 PM  
lc-32u26 prima service manual by t.j.
Started by t.j., 10-22-2012, 03:29 PM
2 responses
2,860 views
0 likes
 Last Post instarep
by instarep
12-18-2014, 01:16 PM  
Hisense 46" F46K20E T-Con Board A60EDGEC2LV0.2 transistor by Sevenqi
Started by Sevenqi, 12-18-2014, 02:29 AM
1 response
2,588 views
0 likes
 Last Post Ltank
by Ltank
12-18-2014, 05:15 AM  
Sharp AQUOS LC-60LE640U - Very dim picture, help? by Rky290
Started by Rky290, 04-14-2014, 07:11 PM
12 responses
7,424 views
0 likes
 Last Post ek2oo2
by ek2oo2
12-18-2014, 01:02 AM  
Sony Bravia KDL-46W5500 replaced T-con still the same by Kaloo
Started by Kaloo, 12-16-2014, 07:36 PM
10 responses
11,114 views
0 likes
 Last Post Kaloo
by Kaloo
12-17-2014, 07:24 PM  
Wanted, Control-Board Firmware for LG 42G2#### panel by Alastair E
Started by Alastair E, 12-17-2014, 01:06 PM
3 responses
2,259 views
0 likes
 Last Post tom66
by tom66
12-17-2014, 04:46 PM  
Help with samsung psu hpt-4254 plasma by HardCoreDore
Started by HardCoreDore, 12-11-2014, 06:13 PM
17 responses
3,390 views
0 likes
 Last Post HardCoreDore
by HardCoreDore
12-17-2014, 03:51 PM  
(CRT)QUADRO CTV-5525 ,Horizontal white lines problem by microcont
Started by microcont, 12-15-2014, 01:53 PM
16 responses
4,841 views
0 likes
 Last Post microcont
by microcont
12-17-2014, 03:32 PM  
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