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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
643,547 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
217 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
780,848 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
196,753 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
540,812 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
279,420 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
9,188 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
28,431 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
73,099 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
48,437 views
0 likes
 Last Post Dgtech
by Dgtech
12-07-2012, 04:59 AM  
LG RZ42PX11 - getting rid of sparklies by adjusting v up and V down by Cornboats
Started by Cornboats, 09-03-2012, 03:06 AM
2 responses
2,277 views
0 likes
 Last Post Cornboats
by Cornboats
09-04-2012, 01:49 AM  
Toshiba TV black screen,NO sound or picture by Toshiba123
Started by Toshiba123, 09-03-2012, 11:49 AM
3 responses
3,871 views
0 likes
 Last Post drpj23
by drpj23
09-03-2012, 08:30 PM  
Samsung Spn4235 No video or sound by lilmonk3
Started by lilmonk3, 04-24-2012, 05:05 AM
66 responses
17,315 views
0 likes
 Last Post TechShui
by TechShui
09-03-2012, 04:40 PM  
Philips 50PF7321D/37 Line in the screen by Mr Bill
Started by Mr Bill, 09-03-2012, 03:56 PM
3 responses
2,476 views
0 likes
 Last Post tom66
by tom66
09-03-2012, 04:17 PM  
Toshibia 40rv525u Blinking Power light by knoxrebel
Started by knoxrebel, 08-21-2012, 11:24 PM
32 responses
5,398 views
0 likes
 Last Post tom66
by tom66
09-03-2012, 03:59 PM  
Vizo VW46LFHDTV10A want turn on by ronbass
Started by ronbass, 08-28-2012, 04:57 PM
27 responses
5,452 views
0 likes
 Last Post selldoor
by selldoor
09-03-2012, 01:10 PM  
SOYO (mt-prtpt3208nb) lcd tv garbled screen by raymond
Started by raymond, 10-07-2011, 11:07 PM
21 responses
7,448 views
0 likes
 Last Post mandypo
by mandypo
09-03-2012, 10:59 AM  
Samsung LN-46B610 possible purchase by tibimakai
Started by tibimakai, 09-02-2012, 05:37 PM
3 responses
1,907 views
0 likes
 Last Post tibimakai
by tibimakai
09-03-2012, 12:03 AM  
Westinghouse LTV32W4 HDC no backlight by eagle00799
Started by eagle00799, 06-13-2012, 03:52 PM
17 responses
5,260 views
0 likes
 Last Post budm
by budm
09-02-2012, 09:45 PM  
Samsung Ln-T4671F LCD Dark Picture by mmilhomme
Started by mmilhomme, 09-02-2012, 08:35 PM
1 response
2,340 views
0 likes
 Last Post retiredcaps
by retiredcaps
09-02-2012, 09:17 PM  
Fujitsu pds4229E-B plasma tv problem by anno
Started by anno, 09-02-2012, 04:31 PM
0 responses
2,502 views
0 likes
 Last Post anno
by anno
09-02-2012, 04:31 PM  
Tcl pdp42u3h by Amraks
Started by Amraks, 04-06-2012, 07:14 AM
49 responses
9,751 views
0 likes
 Last Post tom66
by tom66
09-02-2012, 03:11 AM  
Samsung LNT375HA possible purchase by tibimakai
Started by tibimakai, 08-22-2012, 06:35 PM
15 responses
3,439 views
0 likes
 Last Post tibimakai
by tibimakai
09-01-2012, 09:09 PM  
Samsung LN-T4032H by shorteddiode
Started by shorteddiode, 09-01-2012, 01:15 PM
7 responses
3,353 views
0 likes
 Last Post tom66
by tom66
09-01-2012, 05:31 PM  
Samsung PS50C430A1W messy picture by pdavid
Started by pdavid, 07-05-2012, 05:39 AM
10 responses
4,156 views
0 likes
 Last Post tom66
by tom66
09-01-2012, 03:34 PM  
42" Spectrincq no power by avaktech
Started by avaktech, 08-13-2012, 07:49 PM
47 responses
7,732 views
0 likes
 Last Post avaktech
by avaktech
09-01-2012, 11:54 AM  
PN51E450A1FXZA-Best Picture settings by buuhaahaa
Started by buuhaahaa, 09-01-2012, 03:45 AM
3 responses
4,161 views
0 likes
 Last Post tom66
by tom66
09-01-2012, 05:13 AM  
Sony KDL-46EX700 - No Screen by drpj23
Started by drpj23, 08-25-2012, 12:46 PM
20 responses
10,241 views
0 likes
 Last Post budm
by budm
08-31-2012, 08:41 PM  
Error codes for Panasonic lcd Tc32lx60l. by SEAWOLF
Started by SEAWOLF, 08-31-2012, 11:09 AM
0 responses
1,836 views
0 likes
 Last Post SEAWOLF
by SEAWOLF
08-31-2012, 11:09 AM  
Vizio VO42L question by tibimakai
Started by tibimakai, 07-13-2012, 09:10 PM
48 responses
7,492 views
0 likes
 Last Post budm
by budm
08-31-2012, 08:55 AM  
need help finding alternate 24v solder point. by crbn79
Started by crbn79, 08-24-2012, 03:03 PM
22 responses
4,707 views
0 likes
 Last Post crbn79
by crbn79
08-30-2012, 09:38 PM  
Insignia NS-L32Q-10A Need a part number for chip on power supply please by organizddisastr
Started by organizddisastr, 08-30-2012, 11:50 AM
4 responses
2,574 views
0 likes
 Last Post organizddisastr
by organizddisastr
08-30-2012, 04:06 PM  
Philips 42PF9630A/37 horizontal lines by mrosenberg42
Started by mrosenberg42, 06-21-2010, 11:27 AM
33 responses
19,402 views
0 likes
 Last Post Essenar
by Essenar
08-30-2012, 01:12 PM  
Thoughts needed on this plasma by lilmonk3
Started by lilmonk3, 08-29-2012, 09:42 AM
5 responses
2,069 views
0 likes
 Last Post tom66
by tom66
08-29-2012, 05:18 PM  
sharp lcd tv lc42sb45u dead set by amcdtony100
Started by amcdtony100, 08-29-2012, 11:35 AM
1 response
1,651 views
0 likes
 Last Post selldoor
by selldoor
08-29-2012, 11:40 AM  
Vizio SV370XVT turns on won't turn off no video by kevinm34232
Started by kevinm34232, 08-19-2012, 01:20 PM
10 responses
4,443 views
0 likes
 Last Post budm
by budm
08-28-2012, 10:30 PM  
Dead FTA receiver power supply by suiramix
Started by suiramix, 08-23-2012, 06:21 PM
10 responses
3,593 views
0 likes
 Last Post budm
by budm
08-28-2012, 07:02 PM  
Panasonic lcd#Tc-32lx60l stb x6 blinks. by SEAWOLF
Started by SEAWOLF, 08-28-2012, 11:18 AM
2 responses
2,091 views
0 likes
 Last Post SEAWOLF
by SEAWOLF
08-28-2012, 03:01 PM  
Samsung ln52a650 double display on right side by jkbarto
Started by jkbarto, 08-28-2012, 11:24 AM
1 response
4,066 views
0 likes
 Last Post tom66
by tom66
08-28-2012, 11:35 AM  
Rapid flashing screen Vistron LCD TV - PSU or Inverter or? by davcom1
Started by davcom1, 08-21-2012, 07:03 AM
35 responses
7,209 views
0 likes
 Last Post davcom1
by davcom1
08-28-2012, 01:38 AM  
sharp lc-c3234u by mootink
Started by mootink, 08-23-2012, 05:15 PM
20 responses
6,759 views
0 likes
 Last Post mootink
by mootink
08-27-2012, 07:38 PM  
Success on repairing My KV35HS500 by ivtec
Started by ivtec, 08-27-2012, 07:07 PM
0 responses
1,633 views
0 likes
 Last Post ivtec
by ivtec
08-27-2012, 07:07 PM  
HDMI Port #2 Not Working? by Senatov
Started by Senatov, 08-19-2012, 07:28 AM
12 responses
4,173 views
0 likes
 Last Post tom66
by tom66
08-27-2012, 02:13 PM  
DVB recorder box crap by sienoki
Started by sienoki, 08-21-2012, 02:27 PM
18 responses
4,776 views
0 likes
 Last Post sienoki
by sienoki
08-27-2012, 01:23 PM  
Samsung LE40M87BDX. Green lines across the middle of the screen. Like the Matrix by Securityman
Started by Securityman, 08-27-2012, 09:35 AM
3 responses
3,235 views
0 likes
 Last Post tom66
by tom66
08-27-2012, 10:41 AM  
Panasonic Th46pz850U Picture/sound? by alexanna
Started by alexanna, 08-25-2012, 07:31 AM
4 responses
3,120 views
0 likes
 Last Post alexanna
by alexanna
08-27-2012, 09:59 AM  
How to test a voltage regulator by retiredcaps
Started by retiredcaps, 08-26-2012, 11:45 PM
5 responses
3,423 views
0 likes
 Last Post budm
by budm
08-27-2012, 09:51 AM  
Samsung LE32R87BD in standby, red led, can it be switched on without the remote? by Securityman
Started by Securityman, 07-04-2012, 11:52 AM
30 responses
10,018 views
0 likes
 Last Post Securityman
by Securityman
08-27-2012, 08:53 AM  
Vizio E470VL by jesamccr
Started by jesamccr, 08-26-2012, 06:51 PM
3 responses
3,618 views
0 likes
 Last Post Dgtech
by Dgtech
08-27-2012, 05:20 AM  
42' plasma....tatung by medamotcha
Started by medamotcha, 11-07-2009, 12:43 PM
91 responses
24,147 views
0 likes
 Last Post nairb101
by nairb101
08-26-2012, 09:44 PM  
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