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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
644,466 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
781,189 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
540,977 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  
Vizio vp422hdtv10a won't turn on by eagle00799
Started by eagle00799, 01-26-2014, 07:12 PM
28 responses
9,053 views
0 likes
 Last Post thorvauld
by thorvauld
02-12-2014, 10:02 PM  
Samsung / Sanyo DP50747 - no standby voltage by ahickman
Started by ahickman, 02-12-2014, 11:45 AM
7 responses
2,616 views
0 likes
 Last Post ahickman
by ahickman
02-12-2014, 09:22 PM  
Sylvania LC420SS8 Power Supply Troubleshooting by gravitronic
Started by gravitronic, 08-13-2013, 05:51 PM
6 responses
3,290 views
0 likes
 Last Post zvaniel4o
by zvaniel4o
02-12-2014, 09:03 PM  
Sylvania LC420SS8 power problem by beanboy33
Started by beanboy33, 06-17-2013, 06:39 PM
11 responses
5,831 views
0 likes
 Last Post zvaniel4o
by zvaniel4o
02-12-2014, 09:02 PM  
sharp aquos lc-c5255u vertical bars bad panel or tcon? by electrodude71
Started by electrodude71, 02-09-2014, 01:15 AM
8 responses
2,642 views
0 likes
 Last Post electrodude71
by electrodude71
02-12-2014, 08:36 PM  
Toshiba 55G31OU question by DPark
Started by DPark, 02-09-2014, 09:35 PM
3 responses
1,919 views
0 likes
 Last Post DPark
by DPark
02-12-2014, 06:14 PM  
*Please help* GRUNDIG GULCD37HDIT wont turn on by simple-me
Started by simple-me, 01-12-2014, 11:01 AM
48 responses
16,444 views
0 likes
 Last Post simple-me
by simple-me
02-12-2014, 02:22 PM  
Panasonic TC-50PU50 - 8 Blinks - Tried flowchart by gent00
Started by gent00, 02-03-2014, 06:35 PM
7 responses
2,860 views
0 likes
 Last Post gent00
by gent00
02-12-2014, 01:28 PM  
Samsung HPT4234x/xaa clicking by malberga
Started by malberga, 02-12-2014, 12:17 PM
2 responses
2,043 views
0 likes
 Last Post malberga
by malberga
02-12-2014, 12:27 PM  
sharp 32l450m - yellowish picture by sycheah
Started by sycheah, 02-12-2014, 07:26 AM
2 responses
1,602 views
0 likes
 Last Post sycheah
by sycheah
02-12-2014, 07:50 AM  
Samsung Plasma HP-R5052 Won't fully come out of standby by 2dbit
Started by 2dbit, 01-10-2014, 08:16 AM
12 responses
4,169 views
0 likes
 Last Post 2dbit
by 2dbit
02-12-2014, 07:41 AM  
Samsung LN40A630 won't turn on by Drametta
Started by Drametta, 01-17-2014, 06:20 AM
13 responses
4,271 views
0 likes
 Last Post Drametta
by Drametta
02-12-2014, 06:05 AM  
Sony BRAVIA 46XBR Trouble After Replacing Panel by max1636
Started by max1636, 02-12-2014, 03:07 AM
0 responses
1,335 views
0 likes
 Last Post max1636
by max1636
02-12-2014, 03:07 AM  
Ticking with PS42A457P1DXXU 42" Samsung Plasma by Mikeyboy2007
Started by Mikeyboy2007, 02-10-2014, 06:54 PM
19 responses
3,861 views
0 likes
 Last Post flocko
by flocko
02-12-2014, 02:40 AM  
Samsung 55" lcd ln66c630 no backlight by Tdbueche1
Started by Tdbueche1, 01-03-2013, 08:29 PM
7 responses
3,930 views
0 likes
 Last Post southernmd2
by southernmd2
02-12-2014, 01:51 AM  
Toshiba 55TL515U vertical smudge bars (sometimes) pics included by takeitapart
Started by takeitapart, 02-09-2014, 10:43 AM
3 responses
2,351 views
0 likes
 Last Post takeitapart
by takeitapart
02-11-2014, 10:30 PM  
viewsonic n2750w model vs10576-1m repair questions by Drunk Monkey
Started by Drunk Monkey, 02-11-2014, 09:22 PM
0 responses
2,574 views
0 likes
 Last Post Drunk Monkey
by Drunk Monkey
02-11-2014, 09:22 PM  
Sanyo DP50740 weird lines by splitcrete
Started by splitcrete, 02-11-2014, 03:09 PM
18 responses
2,762 views
0 likes
 Last Post splitcrete
by splitcrete
02-11-2014, 08:02 PM  
Panasonic TCP50S1 BLINKING TEN TIMES THEN REPEAT by Altonwaldon
Started by Altonwaldon, 01-29-2014, 09:12 PM
12 responses
6,410 views
0 likes
 Last Post Altonwaldon
by Altonwaldon
02-11-2014, 06:06 PM  
LG 42PC3D 1 lane severed on Y Buffer ribbon by Videojoe
Started by Videojoe, 12-21-2013, 12:50 PM
6 responses
2,496 views
0 likes
 Last Post tom66
by tom66
02-11-2014, 05:38 PM  
42lg6100 horizontal lines going up and down screen by Cscott0072003
Started by Cscott0072003, 02-11-2014, 12:00 PM
12 responses
3,943 views
0 likes
 Last Post Cscott0072003
by Cscott0072003
02-11-2014, 05:36 PM  
phillips 32AV504D power fault by shaunbt123
Started by shaunbt123, 01-31-2014, 03:50 PM
4 responses
2,074 views
0 likes
 Last Post wolfnick
by wolfnick
02-11-2014, 04:51 PM  
Toshiba 32AV504D clicking then switches off by shaunbt123
Started by shaunbt123, 01-29-2014, 12:42 PM
5 responses
2,408 views
0 likes
 Last Post wolfnick
by wolfnick
02-11-2014, 04:51 PM  
Digital Lifestyles FA2B-32570 - Picture drops out shortly after powerup by Dgtech
Started by Dgtech, 12-07-2012, 11:01 AM
7 responses
3,573 views
0 likes
 Last Post Dgtech
by Dgtech
02-11-2014, 03:32 PM  
Vizio M470NV LED LCD Help Needed! by 70JUDGE
Started by 70JUDGE, 10-11-2011, 02:04 AM
37 responses
13,981 views
0 likes
 Last Post Jaymzway
by Jaymzway
02-11-2014, 02:53 PM  
Phillips 50” Plasma 50pfp5332d/37 Vs short to ground by advent35
Started by advent35, 02-08-2014, 06:40 PM
9 responses
3,437 views
0 likes
 Last Post advent35
by advent35
02-11-2014, 02:16 PM  
Digital Pic Frame LCD dead? by ivtec
Started by ivtec, 02-10-2014, 01:18 PM
2 responses
1,585 views
0 likes
 Last Post ivtec
by ivtec
02-11-2014, 12:04 PM  
Phillips 50pfp5332D/37 by gbr0272
Started by gbr0272, 02-10-2014, 10:40 AM
13 responses
2,377 views
0 likes
 Last Post gbr0272
by gbr0272
02-11-2014, 09:05 AM  
Hello, need Help is it Faulty Display or Buffer or? by Gilera001
Started by Gilera001, 02-11-2014, 04:58 AM
1 response
1,621 views
0 likes
 Last Post tom66
by tom66
02-11-2014, 05:18 AM  
Anyone have the LG 'SVC' mal-discharge/red-spot Control-Board Update Kit? by Alastair E
Started by Alastair E, 02-08-2014, 04:05 PM
2 responses
2,141 views
0 likes
 Last Post Alastair E
by Alastair E
02-11-2014, 03:04 AM  
Samsung LN46A550P3F no power/clicking problem by Don-E
Started by Don-E, 01-24-2014, 01:49 PM
8 responses
5,423 views
0 likes
 Last Post Don-E
by Don-E
02-10-2014, 11:45 PM  
HP PL4260N/HP PL5060N Plasma Screen Problems Black Blob by Jaymzway
Started by Jaymzway, 10-27-2011, 07:15 PM
14 responses
9,850 views
0 likes
 Last Post iparktur
by iparktur
02-10-2014, 10:14 PM  
PHILIPS 63PF9631D/37 plasma with lines by football0062
Started by football0062, 02-03-2014, 02:31 PM
10 responses
3,128 views
0 likes
 Last Post football0062
by football0062
02-10-2014, 05:58 PM  
samsung 37 shake gets a line by adamp91gvm
Started by adamp91gvm, 02-10-2014, 03:44 PM
4 responses
1,966 views
0 likes
 Last Post adamp91gvm
by adamp91gvm
02-10-2014, 05:27 PM  
Proscan PLDED3996A led backlight help by boxingfan
Started by boxingfan, 02-08-2014, 01:56 PM
35 responses
9,894 views
0 likes
 Last Post boxingfan
by boxingfan
02-10-2014, 03:40 PM  
logik 22" l22lid648 by gary19610
Started by gary19610, 02-05-2014, 11:48 AM
4 responses
3,032 views
0 likes
 Last Post selldoor
by selldoor
02-10-2014, 01:46 PM  
Q: is there a standard method to check a plasma screen? by loadedboyuk
Started by loadedboyuk, 02-10-2014, 10:24 AM
3 responses
1,965 views
0 likes
 Last Post tom66
by tom66
02-10-2014, 12:11 PM  
Panasonic TH-42PZ700U Horizontal bar - Expert advice needed by mu2
Started by mu2, 01-20-2014, 08:13 PM
6 responses
2,463 views
0 likes
 Last Post mu2
by mu2
02-10-2014, 11:50 AM  
Samsung PS-42A456 P2D Picture Sky Blue! by Alastair E
Started by Alastair E, 02-10-2014, 11:10 AM
0 responses
1,372 views
0 likes
 Last Post Alastair E
by Alastair E
02-10-2014, 11:10 AM  
Samsung PD50A450P1D by electrojas
Started by electrojas, 02-10-2014, 09:41 AM
4 responses
2,026 views
0 likes
 Last Post electrojas
by electrojas
02-10-2014, 10:18 AM  
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