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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  
LG 50PZ570 Plasma by putz182
Started by putz182, 05-23-2015, 09:00 PM
13 responses
5,793 views
0 likes
 Last Post putz182
by putz182
06-01-2015, 08:09 PM  
VO47L FHDTV10A no picture on 2 of these sets by djrobbaron
Started by djrobbaron, 12-20-2013, 08:41 AM
25 responses
6,741 views
0 likes
 Last Post stinger381
by stinger381
06-01-2015, 06:00 PM  
Samsung F5500 Grey Screen and Sound by anotherdude
Started by anotherdude, 06-01-2015, 09:35 AM
8 responses
1,960 views
0 likes
 Last Post Andrew F. Ali
by Andrew F. Ali
06-01-2015, 05:19 PM  
sharp aquos lc-60le636e dark picture by wreksta
Started by wreksta, 05-18-2015, 01:15 PM
18 responses
3,687 views
0 likes
 Last Post newtothis
by newtothis
06-01-2015, 04:15 PM  
KDL-32S2010 display on/off issues by OpenCirc
Started by OpenCirc, 05-31-2015, 01:31 PM
2 responses
2,100 views
0 likes
 Last Post OpenCirc
by OpenCirc
06-01-2015, 02:15 PM  
Vizio va22lfhdtv10t no backlight. by erickeri1234
Started by erickeri1234, 05-24-2015, 11:26 AM
27 responses
5,185 views
0 likes
 Last Post budm
by budm
06-01-2015, 12:16 PM  
Samsung plasma pn50b550t2f buffer or panel by mattstolte
Started by mattstolte, 05-31-2015, 05:14 PM
8 responses
2,159 views
0 likes
 Last Post newtothis
by newtothis
06-01-2015, 09:42 AM  
Toshiba 37LX96 blinking yellow light by Michael1954
Started by Michael1954, 07-21-2012, 04:40 PM
2 responses
3,482 views
0 likes
 Last Post Rmasters3
by Rmasters3
06-01-2015, 08:51 AM  
Samsung ps42q96hd clicking by sordids999
Started by sordids999, 05-26-2015, 02:47 PM
22 responses
5,148 views
0 likes
 Last Post flocko
by flocko
06-01-2015, 06:55 AM  
Roadstar 7" LCD-7111KL - Dead - Solution - LCD picture problem by sententia
Started by sententia, 05-25-2015, 07:06 AM
2 responses
1,598 views
0 likes
 Last Post sententia
by sententia
06-01-2015, 05:43 AM  
Sony Bravia KDL-46XBR4 screen flashing and colored lines! by x_orange90_x
Started by x_orange90_x, 05-22-2015, 08:29 AM
4 responses
2,674 views
0 likes
 Last Post x_orange90_x
by x_orange90_x
06-01-2015, 05:02 AM  
SMPS Vestel 17IPS70-5 by thoma
Started by thoma, 06-01-2015, 12:17 AM
3 responses
2,919 views
0 likes
 Last Post tom66
by tom66
06-01-2015, 04:46 AM  
Samsung LE40C530F1W Flickering by Zizio|Kriminal
Started by Zizio|Kriminal, 05-17-2015, 10:30 AM
2 responses
1,939 views
0 likes
 Last Post Zizio|Kriminal
by Zizio|Kriminal
06-01-2015, 04:05 AM  
is there any courses to get certified in fixing tvs by mattstolte
Started by mattstolte, 05-31-2015, 09:08 PM
1 response
1,234 views
0 likes
 Last Post Ltank
by Ltank
05-31-2015, 11:52 PM  
Samsung Un55d6000sfxza swapped main board board now showing wrong model number by sammy76
Started by sammy76, 05-31-2015, 10:07 PM
4 responses
1,810 views
0 likes
 Last Post Ltank
by Ltank
05-31-2015, 11:37 PM  
Power Supply Question by tech2014
Started by tech2014, 05-31-2015, 05:51 PM
0 responses
1,153 views
0 likes
 Last Post tech2014
by tech2014
05-31-2015, 05:51 PM  
Bricked TC-P42U2 - Seeking Tech Advice by w201
Started by w201, 05-30-2015, 08:10 PM
17 responses
3,453 views
0 likes
 Last Post w201
by w201
05-31-2015, 04:44 PM  
Philips 32PFL3403D/F7 no power by jstiene
Started by jstiene, 05-30-2015, 04:43 PM
3 responses
1,484 views
0 likes
 Last Post CapLeaker
by CapLeaker
05-31-2015, 04:09 PM  
42LG5000-ZA getting dark after 10 minutes by Smasher
Started by Smasher, 05-30-2015, 08:52 AM
9 responses
2,314 views
0 likes
 Last Post newtothis
by newtothis
05-31-2015, 02:39 PM  
Arquos 70LE640u dead by paulstef
Started by paulstef, 05-22-2015, 07:34 PM
21 responses
4,282 views
0 likes
 Last Post paulstef
by paulstef
05-31-2015, 12:00 PM  
Sanyo DP55441 - Replaced parts still no picture by coffeeman2000
Started by coffeeman2000, 10-28-2013, 06:40 PM
14 responses
7,448 views
0 likes
 Last Post jstiene
by jstiene
05-30-2015, 04:48 PM  
Samsung LE40D503F7W display issues by janine
Started by janine, 01-26-2015, 06:38 AM
7 responses
5,696 views
0 likes
 Last Post victor_cj
by victor_cj
05-30-2015, 03:52 PM  
Pn42a450p1d by ljintexas
Started by ljintexas, 05-30-2015, 10:36 AM
5 responses
1,514 views
0 likes
 Last Post ljintexas
by ljintexas
05-30-2015, 02:00 PM  
M421VT LED Screen Color Distortion by dfang
Started by dfang, 04-11-2015, 11:07 AM
74 responses
8,478 views
0 likes
 Last Post newtothis
by newtothis
05-30-2015, 06:47 AM  
Coby TFTV4025 Turns On and Right Back Off - Changed PS...Mainboard HS Caps? by ImmaFixit
Started by ImmaFixit, 05-25-2015, 02:32 AM
12 responses
3,837 views
0 likes
 Last Post ImmaFixit
by ImmaFixit
05-30-2015, 06:33 AM  
Alba TV 32880HDF Stand by probelm by fosjih41
Started by fosjih41, 05-30-2015, 05:46 AM
1 response
1,141 views
0 likes
 Last Post newtothis
by newtothis
05-30-2015, 05:52 AM  
Black vertical lines Samsung LE40A457 Tv by Martfoxy
Started by Martfoxy, 05-30-2015, 03:01 AM
1 response
1,141 views
0 likes
 Last Post newtothis
by newtothis
05-30-2015, 04:49 AM  
Samsung PS42C450B1W by viduka
Started by viduka, 05-30-2015, 01:55 AM
2 responses
1,898 views
0 likes
 Last Post Alastair E
by Alastair E
05-30-2015, 04:07 AM  
Looking for schematic for PSIV131601A power supply. by saddle_au
Started by saddle_au, 05-29-2015, 09:13 PM
2 responses
2,071 views
0 likes
 Last Post saddle_au
by saddle_au
05-29-2015, 11:17 PM  
SANSUI HDLCD3210 negative washed out picture by MisterD
Started by MisterD, 05-29-2015, 09:25 AM
5 responses
1,986 views
0 likes
 Last Post saddle_au
by saddle_au
05-29-2015, 08:49 PM  
LG LCD TV 42LG3000 Picture Problem by puntt
Started by puntt, 05-28-2015, 04:07 PM
9 responses
2,629 views
0 likes
 Last Post diif
by diif
05-29-2015, 08:47 PM  
Samsung UN32EH4003FXZA no backlight by Gadjet
Started by Gadjet, 05-29-2015, 04:39 PM
1 response
1,397 views
0 likes
 Last Post newtothis
by newtothis
05-29-2015, 05:56 PM  
HELP how to test Luxor invertor board by Ice203
Started by Ice203, 05-29-2015, 05:50 AM
9 responses
2,116 views
0 likes
 Last Post newtothis
by newtothis
05-29-2015, 03:58 PM  
needed: a good DTV antenna by binsonk
Started by binsonk, 05-29-2015, 11:58 AM
4 responses
1,534 views
0 likes
 Last Post whiz62
by whiz62
05-29-2015, 02:25 PM  
Sharp LC-42X20E: What is "control board"? by asi6
Started by asi6, 05-27-2015, 03:24 AM
3 responses
1,534 views
0 likes
 Last Post newtothis
by newtothis
05-29-2015, 01:32 PM  
Panasonic Plasma 42" - HELP by BILLWEIBLE
Started by BILLWEIBLE, 05-26-2015, 11:19 AM
4 responses
1,646 views
0 likes
 Last Post newtothis
by newtothis
05-29-2015, 01:29 PM  
YSUS board : EAX50221902~EBR50221403~42G1A-YSUS schematics by ANDRASONI LUCIAN
Started by ANDRASONI LUCIAN, 05-28-2015, 11:34 AM
3 responses
4,587 views
0 likes
 Last Post Alastair E
by Alastair E
05-29-2015, 08:16 AM  
Sony KDL37W5500, turns itself off by Nicholas
Started by Nicholas, 05-29-2015, 07:09 AM
1 response
1,395 views
0 likes
 Last Post paulstef
by paulstef
05-29-2015, 07:27 AM  
JVC Plasma VM-42V31 stuck in standby by LesWoollam
Started by LesWoollam, 05-27-2015, 12:54 PM
9 responses
1,706 views
0 likes
 Last Post flocko
by flocko
05-29-2015, 01:46 AM  
22" HDTV with strange behavior by Reddoguk
Started by Reddoguk, 05-22-2015, 11:33 PM
15 responses
3,046 views
0 likes
 Last Post Reddoguk
by Reddoguk
05-29-2015, 12:50 AM  
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