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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
644,482 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
781,193 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
540,979 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
279,474 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  
fsp271-4f01 repair and wire coding - schematic? by Zalinar
Started by Zalinar, 09-29-2012, 07:56 AM
4 responses
3,514 views
0 likes
 Last Post Zalinar
by Zalinar
09-29-2012, 05:50 PM  
How Much are You Guys Paying for Broken TVs? by Paul678
Started by Paul678, 12-16-2011, 02:51 AM
28 responses
18,340 views
0 likes
 Last Post Hobby 1
by Hobby 1
09-29-2012, 02:58 PM  
Samsung PN50C450B1D Line in screen by Gadjet
Started by Gadjet, 09-22-2012, 06:12 PM
5 responses
4,848 views
0 likes
 Last Post ansanbu@yahoo.com
by ansanbu@yahoo.com
09-29-2012, 03:32 AM  
42" Sylvania 6842pe m LCD TV Won't Power Up/Shorting Noise? by ComputerGeek
Started by ComputerGeek, 09-23-2012, 08:50 PM
23 responses
8,150 views
0 likes
 Last Post budm
by budm
09-28-2012, 07:57 PM  
Medion digial TV tuner doesn't power on – Bulged capacitor in power supply by ntoskrnl
Started by ntoskrnl, 09-24-2012, 11:51 AM
11 responses
4,657 views
0 likes
 Last Post momaka
by momaka
09-28-2012, 12:42 PM  
Envision/AOC power supply - no +12/24V by ahickman
Started by ahickman, 02-28-2012, 09:30 AM
39 responses
8,064 views
0 likes
 Last Post Giff1711
by Giff1711
09-28-2012, 12:27 PM  
Panasonic TC-P50G10B - flashes 7 times, stuck in standby by tom66
Started by tom66, 09-22-2012, 01:49 PM
49 responses
10,168 views
0 likes
 Last Post allsmith
by allsmith
09-28-2012, 12:03 AM  
Philips 60pl9200d/37 Sunburn / spots?? by Harmstrong11
Started by Harmstrong11, 09-25-2012, 08:39 PM
13 responses
3,836 views
0 likes
 Last Post RON_CET
by RON_CET
09-27-2012, 08:33 PM  
Samsung LE32B450 Fault by englishinsiam
Started by englishinsiam, 09-27-2012, 02:55 PM
6 responses
2,852 views
0 likes
 Last Post englishinsiam
by englishinsiam
09-27-2012, 03:18 PM  
Samsung T5076S hundreds of dead pixels (White dot syndrome) by TechShui
Started by TechShui, 09-27-2012, 01:23 PM
4 responses
2,373 views
0 likes
 Last Post tom66
by tom66
09-27-2012, 02:45 PM  
Samsung LN32B540P8D with bad screen by budm
Started by budm, 07-30-2012, 09:21 PM
4 responses
3,535 views
0 likes
 Last Post budm
by budm
09-27-2012, 02:02 PM  
Samsung UN46B6000 lightning strike issues by Meauxjeaux
Started by Meauxjeaux, 08-20-2012, 10:40 AM
18 responses
6,742 views
0 likes
 Last Post Meauxjeaux
by Meauxjeaux
09-27-2012, 01:52 PM  
Vertical white fading lines on Sams LED by Jcov
Started by Jcov, 09-25-2012, 03:03 PM
16 responses
9,038 views
0 likes
 Last Post tom66
by tom66
09-27-2012, 01:36 PM  
DX-LCD32-09 No Picture - Good Sound by bitbinder
Started by bitbinder, 09-10-2012, 08:53 AM
16 responses
3,808 views
0 likes
 Last Post bitbinder
by bitbinder
09-27-2012, 10:29 AM  
Vizio e321vl ccfl replacement by ecking767
Started by ecking767, 09-17-2012, 09:10 AM
11 responses
4,669 views
0 likes
 Last Post tom66
by tom66
09-27-2012, 02:23 AM  
How to test a DLP Ballast by electronicsurplus
Started by electronicsurplus, 08-28-2012, 09:24 PM
5 responses
7,176 views
0 likes
 Last Post electronicsurplus
by electronicsurplus
09-26-2012, 09:33 PM  
Magnavox 32md359b/f7 White Screen and with sound only by YEROC37
Started by YEROC37, 09-20-2012, 10:23 AM
192 responses
21,931 views
0 likes
 Last Post tom66
by tom66
09-26-2012, 05:42 PM  
Samsung UN46C6500 LED TV displays vertical, thin, solid, multicolored lies/stripes by jlouk27
Started by jlouk27, 09-26-2012, 03:20 PM
1 response
3,033 views
0 likes
 Last Post tom66
by tom66
09-26-2012, 04:00 PM  
Sony Wega TV kdf 42e655 possible Ballast Issue. by Ziggazam
Started by Ziggazam, 09-20-2012, 12:40 PM
23 responses
7,245 views
0 likes
 Last Post tom66
by tom66
09-26-2012, 03:28 PM  
technika 22" quick question by shepp
Started by shepp, 09-09-2012, 06:46 AM
19 responses
3,990 views
0 likes
 Last Post shepp
by shepp
09-26-2012, 03:00 PM  
Panasonic plasma Th-50ph9uk. by SEAWOLF
Started by SEAWOLF, 09-24-2012, 12:34 PM
9 responses
3,679 views
0 likes
 Last Post tom66
by tom66
09-26-2012, 11:19 AM  
Samsung LE40A656A1F Fault by englishinsiam
Started by englishinsiam, 09-22-2012, 10:59 AM
13 responses
6,818 views
0 likes
 Last Post englishinsiam
by englishinsiam
09-26-2012, 06:15 AM  
Building a RF DEmodulator by solomon_grundy
Started by solomon_grundy, 09-23-2012, 04:50 PM
6 responses
6,836 views
0 likes
 Last Post ben7
by ben7
09-26-2012, 06:10 AM  
Samsung LCD 26" full white screen by Th3_uN1Qu3
Started by Th3_uN1Qu3, 09-25-2012, 03:52 PM
5 responses
2,808 views
0 likes
 Last Post tom66
by tom66
09-26-2012, 02:07 AM  
Samsung tv le26r51b flickering glitch by Simpletek
Started by Simpletek, 09-25-2012, 01:00 AM
4 responses
2,375 views
0 likes
 Last Post Simpletek
by Simpletek
09-26-2012, 01:03 AM  
Akai LCT42Z76TA Backlight flashing on and off question by electronicsurplus
Started by electronicsurplus, 09-26-2012, 12:35 AM
0 responses
1,527 views
0 likes
 Last Post electronicsurplus
by electronicsurplus
09-26-2012, 12:35 AM  
Vizio E470VL Dead by Daytony
Started by Daytony, 09-21-2012, 11:34 PM
9 responses
6,072 views
0 likes
 Last Post kevinm34232
by kevinm34232
09-25-2012, 07:48 PM  
Cad bad caps make vertical lines on the screen? by gilly1984
Started by gilly1984, 09-25-2012, 01:28 PM
5 responses
2,718 views
0 likes
 Last Post gilly1984
by gilly1984
09-25-2012, 02:41 PM  
Samsung HP S5053 by shorteddiode
Started by shorteddiode, 09-25-2012, 12:31 PM
0 responses
2,214 views
0 likes
 Last Post shorteddiode
by shorteddiode
09-25-2012, 12:31 PM  
Testing the Inverter on Samsung PSU BN44-00150A by nogger
Started by nogger, 09-25-2012, 09:31 AM
5 responses
5,023 views
0 likes
 Last Post nogger
by nogger
09-25-2012, 10:38 AM  
Insignia NS-LCD32 black screen, varying colored vertical lines by koerneka
Started by koerneka, 10-06-2011, 01:09 AM
21 responses
16,388 views
0 likes
 Last Post Dgtech
by Dgtech
09-25-2012, 10:38 AM  
Alba LCD32880HDF stuck in standby by sienoki
Started by sienoki, 09-25-2012, 10:03 AM
1 response
3,163 views
0 likes
 Last Post tom66
by tom66
09-25-2012, 10:07 AM  
Westinghouse Ltv-32w6 HD No Picture by sprocket
Started by sprocket, 09-16-2012, 08:35 PM
15 responses
5,460 views
0 likes
 Last Post sprocket
by sprocket
09-24-2012, 11:13 PM  
Samsung PH-T5040 no picture but sound,high cost to repair! by Sevenqi
Started by Sevenqi, 09-21-2012, 10:33 AM
20 responses
8,623 views
0 likes
 Last Post Sevenqi
by Sevenqi
09-24-2012, 07:10 PM  
Whats your thoughts on the Emerson Problem by lilmonk3
Started by lilmonk3, 09-24-2012, 07:50 AM
4 responses
2,330 views
0 likes
 Last Post tom66
by tom66
09-24-2012, 09:01 AM  
Common Phillips 47PFL3603D/27 Black screen problem by nrubino
Started by nrubino, 09-30-2011, 08:22 PM
25 responses
40,390 views
0 likes
 Last Post mef601
by mef601
09-24-2012, 08:54 AM  
Samsung LED TV BN-00458B - Any info anyone by nogger
Started by nogger, 09-24-2012, 07:12 AM
0 responses
2,494 views
0 likes
 Last Post nogger
by nogger
09-24-2012, 07:12 AM  
Samsung Ln46b610a5f Power Surge by Arthur65
Started by Arthur65, 03-22-2012, 08:16 PM
20 responses
5,534 views
0 likes
 Last Post evox121
by evox121
09-23-2012, 07:19 PM  
Sylvania 6842PE ED Video Monitor by KJINTF
Started by KJINTF, 12-23-2011, 09:11 AM
1 response
1,918 views
0 likes
 Last Post ComputerGeek
by ComputerGeek
09-23-2012, 06:20 PM  
Panasonic #Th42ph9uk plasma Stby light x11times. by SEAWOLF
Started by SEAWOLF, 09-10-2012, 04:17 PM
21 responses
6,288 views
0 likes
 Last Post SEAWOLF
by SEAWOLF
09-23-2012, 01:22 PM  
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