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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
643,740 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
218 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
780,931 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
196,764 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
540,854 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
279,431 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
28,434 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
73,113 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
48,438 views
0 likes
 Last Post Dgtech
by Dgtech
12-07-2012, 04:59 AM  
Panasonic Plasma has 7 sos flashes and went pop by Sparkyork
Started by Sparkyork, 01-03-2016, 11:40 AM
12 responses
2,415 views
0 likes
 Last Post Sparkyork
by Sparkyork
01-06-2016, 12:59 PM  
Panisonic 42inch TCP42S30 not working!! by Waggy
Started by Waggy, 07-30-2013, 10:44 PM
135 responses
29,071 views
0 likes
 Last Post 850csi
by 850csi
01-06-2016, 12:28 PM  
IPOs 150 Polaroid TDA-03211C bad diode D10 question by nfadel
Started by nfadel, 01-05-2016, 11:50 AM
5 responses
2,348 views
0 likes
 Last Post ReeceyBurger123
by ReeceyBurger123
01-06-2016, 10:21 AM  
TC-P42S30 Shorted SN board TNPA5349 - troubleshooting advice? by Hok
Started by Hok, 01-05-2016, 08:53 PM
4 responses
3,726 views
0 likes
 Last Post johnboy1313
by johnboy1313
01-06-2016, 07:37 AM  
Philips 42plf5332d/37 backlight strobe by Dcourtwreck
Started by Dcourtwreck, 01-04-2016, 11:39 PM
5 responses
2,045 views
0 likes
 Last Post Shinju
by Shinju
01-06-2016, 02:00 AM  
50 inch Rca led problem by Yosemetesam
Started by Yosemetesam, 01-03-2016, 08:38 PM
15 responses
2,608 views
0 likes
 Last Post Yosemetesam
by Yosemetesam
01-05-2016, 11:18 PM  
Panasonic tc-p50g20 with 10 blinks by crosstalk
Started by crosstalk, 10-05-2015, 08:15 PM
15 responses
4,234 views
0 likes
 Last Post SpinMaster12
by SpinMaster12
01-05-2016, 06:32 PM  
Panasonic TCP50G20 with 10 blink error by SpinMaster12
Started by SpinMaster12, 01-05-2016, 03:15 PM
2 responses
2,342 views
0 likes
 Last Post tom66
by tom66
01-05-2016, 05:46 PM  
Samsung PS43D450 - No Picture Has Sound. by ph3d
Started by ph3d, 01-04-2016, 03:50 PM
30 responses
5,288 views
0 likes
 Last Post ReeceyBurger123
by ReeceyBurger123
01-05-2016, 04:44 PM  
Sony KDL26AF400 2 blinks by BushTech
Started by BushTech, 01-01-2016, 11:18 AM
7 responses
2,122 views
0 likes
 Last Post BushTech
by BushTech
01-05-2016, 04:34 PM  
Sony KDL-37V4000 Half Panel Too Bright! by reessi
Started by reessi, 01-04-2016, 10:33 AM
5 responses
1,982 views
0 likes
 Last Post reessi
by reessi
01-05-2016, 04:33 PM  
Samsung UN40D5500RFXZA - Black lines on top half of display by cersche
Started by cersche, 11-15-2013, 12:35 PM
5 responses
2,754 views
0 likes
 Last Post tom66
by tom66
01-05-2016, 04:26 PM  
LG 42lb5d - No Sound - No Display - Backlight is OK by JBlazeRSP
Started by JBlazeRSP, 07-09-2011, 10:54 PM
5 responses
5,578 views
0 likes
 Last Post Doc_Falworth
by Doc_Falworth
01-05-2016, 01:29 PM  
Vizio LDO Voltage Reg VW42LHDTV10A by Ltank
Started by Ltank, 03-08-2014, 12:24 PM
4 responses
2,690 views
0 likes
 Last Post Derrick8265
by Derrick8265
01-05-2016, 12:59 PM  
Toshiba 40rv525U no audio by erskine
Started by erskine, 01-05-2016, 08:16 AM
5 responses
1,689 views
0 likes
 Last Post erskine
by erskine
01-05-2016, 12:42 PM  
LG 42PC3D control board issue by wolds
Started by wolds, 01-04-2016, 06:40 PM
3 responses
1,509 views
0 likes
 Last Post wolds
by wolds
01-05-2016, 08:17 AM  
Samsung HP-R4252 Plasma. Bad mainboard? by tucocaps
Started by tucocaps, 12-06-2015, 06:34 PM
8 responses
2,439 views
0 likes
 Last Post Alastair E
by Alastair E
01-05-2016, 01:48 AM  
Sanyo DP42848 ccfl info by Technician.Austin
Started by Technician.Austin, 01-04-2016, 08:38 PM
5 responses
1,895 views
0 likes
 Last Post Technician.Austin
by Technician.Austin
01-04-2016, 11:20 PM  
Samsung 40D630 blurry by dbier63
Started by dbier63, 01-04-2016, 06:21 PM
1 response
1,514 views
0 likes
 Last Post CapLeaker
by CapLeaker
01-04-2016, 06:45 PM  
Lg 60pk550 by Dortoh08
Started by Dortoh08, 12-29-2015, 09:42 PM
17 responses
2,962 views
0 likes
 Last Post Dortoh08
by Dortoh08
01-04-2016, 06:20 PM  
32" vizio power problem by Toddyposs
Started by Toddyposs, 01-02-2016, 10:59 AM
4 responses
1,991 views
0 likes
 Last Post Toddyposs
by Toddyposs
01-04-2016, 06:13 PM  
Samsung ps42q96hd Panel replacment by Diceaster21
Started by Diceaster21, 01-04-2016, 05:36 PM
8 responses
1,640 views
0 likes
 Last Post Diceaster21
by Diceaster21
01-04-2016, 05:53 PM  
Vizio E421VO Screen Flashing by jstiene
Started by jstiene, 01-04-2016, 02:10 PM
0 responses
1,162 views
0 likes
 Last Post jstiene
by jstiene
01-04-2016, 02:10 PM  
What causes this? Sharp lc50lb370u by sleepingciv
Started by sleepingciv, 01-04-2016, 10:25 AM
5 responses
2,536 views
0 likes
 Last Post budwich
by budwich
01-04-2016, 12:47 PM  
Pioneer DVR-545HX AV input on TV by irep
Started by irep, 01-04-2016, 09:00 AM
0 responses
1,224 views
0 likes
 Last Post irep
by irep
01-04-2016, 09:00 AM  
LG 60pv450 no picture but has sound by Al79
Started by Al79, 03-28-2015, 11:37 PM
10 responses
4,939 views
0 likes
 Last Post HPJ
by HPJ
01-04-2016, 02:54 AM  
White Vertical Bar / Line on left side of LED Smart Samsung un55b8000xfxza by maiden790
Started by maiden790, 11-26-2014, 06:21 PM
13 responses
4,875 views
0 likes
 Last Post Alastair E
by Alastair E
01-03-2016, 05:45 PM  
Sharp LC-32SH12U intermittent vertical lines, freezing, inversion by cantare
Started by cantare, 01-03-2016, 02:48 PM
0 responses
1,306 views
0 likes
 Last Post cantare
by cantare
01-03-2016, 02:48 PM  
Baird CV47BAIR Repair Log by ReeceyBurger123
Started by ReeceyBurger123, 11-30-2015, 03:42 PM
7 responses
2,278 views
0 likes
 Last Post ReeceyBurger123
by ReeceyBurger123
01-03-2016, 11:11 AM  
Rca L32hd32d by Kevin O'Henly
Started by Kevin O'Henly, 03-30-2010, 10:21 AM
15 responses
11,917 views
0 likes
 Last Post mrdoob
by mrdoob
01-02-2016, 10:54 PM  
Samsung PS51F5000AR not turning on by joey81
Started by joey81, 01-01-2016, 11:19 PM
1 response
1,660 views
0 likes
 Last Post joey81
by joey81
01-02-2016, 08:51 PM  
Sams. 50Q97HD --No Sound... by Alastair E
Started by Alastair E, 12-31-2015, 04:22 PM
10 responses
1,944 views
0 likes
 Last Post ReeceyBurger123
by ReeceyBurger123
01-02-2016, 03:54 PM  
Gate Driver IC NJW4840 for Panasonic SS board by tech2014
Started by tech2014, 01-01-2016, 10:06 PM
3 responses
1,673 views
0 likes
 Last Post fzabkar
by fzabkar
01-02-2016, 03:41 PM  
Samsung Plasma PN58B650 Power Cycle by unkiexeon
Started by unkiexeon, 12-28-2014, 08:38 AM
7 responses
5,529 views
0 likes
 Last Post SewnNsilent
by SewnNsilent
01-02-2016, 02:23 PM  
toshiba 50l4353d tv picture fault by no idea
Started by no idea, 01-02-2016, 01:17 PM
1 response
2,149 views
0 likes
 Last Post ReeceyBurger123
by ReeceyBurger123
01-02-2016, 01:51 PM  
Lg50pq6000 fault lines by beliver
Started by beliver, 06-12-2013, 06:37 AM
7 responses
3,122 views
0 likes
 Last Post Alastair E
by Alastair E
01-02-2016, 11:29 AM  
Samsung LCD LE40D503 Horizontal Bar by cardio
Started by cardio, 03-31-2014, 06:44 AM
10 responses
5,576 views
0 likes
 Last Post habanerocat
by habanerocat
01-02-2016, 11:19 AM  
Samsung LN46C630K1F NT801 thermistor by Jim_alabama
Started by Jim_alabama, 11-23-2015, 07:54 PM
7 responses
7,122 views
0 likes
 Last Post plen
by plen
01-02-2016, 10:34 AM  
Samsung UE40C6620 LED LCD Discolouration by 2407cap
Started by 2407cap, 12-28-2015, 01:00 PM
4 responses
2,145 views
0 likes
 Last Post 2407cap
by 2407cap
01-02-2016, 09:45 AM  
LN46C630K1FXZA Power issue by kw_friday
Started by kw_friday, 01-01-2016, 10:58 PM
0 responses
1,386 views
0 likes
 Last Post kw_friday
by kw_friday
01-01-2016, 10:58 PM  
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