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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
643,621 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
780,869 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
196,758 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
540,830 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
279,427 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
73,105 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  
Philips 32PFL3403D/F7 No picture by jbjsabu
Started by jbjsabu, 08-11-2016, 07:09 PM
16 responses
3,023 views
0 likes
 Last Post jbjsabu
by jbjsabu
08-24-2016, 03:23 PM  
Samsung PS42C450B1W by llonen
Started by llonen, 08-23-2016, 02:47 PM
3 responses
1,591 views
0 likes
 Last Post llonen
by llonen
08-24-2016, 02:50 PM  
Samsung UN32F5500_LEDs backlights stacking repair by budm
Started by budm, 12-26-2015, 09:18 PM
11 responses
5,159 views
0 likes
 Last Post budm
by budm
08-24-2016, 01:58 PM  
Sharp PN-L702B, same as PN-E702 by HAHOMETP
Started by HAHOMETP, 08-18-2016, 08:42 PM
1 response
3,088 views
0 likes
 Last Post HAHOMETP
by HAHOMETP
08-24-2016, 01:03 PM  
Swapping out LG Plasma mainboard - PC42S5 by ocf
Started by ocf, 08-24-2016, 08:36 AM
2 responses
1,481 views
0 likes
 Last Post ocf
by ocf
08-24-2016, 10:49 AM  
Need bin file for ic 9001 tv pana tc-p50c2 by hienton2
Started by hienton2, 08-22-2016, 05:28 PM
8 responses
1,909 views
0 likes
 Last Post hienton2
by hienton2
08-24-2016, 09:16 AM  
Hisense F42K20E HDMI inputs not detected by blazie151
Started by blazie151, 08-23-2016, 05:40 PM
7 responses
3,136 views
0 likes
 Last Post blazie151
by blazie151
08-24-2016, 08:28 AM  
Samsung LN40B500P3F backlight won't stay on by Nexus1966
Started by Nexus1966, 07-31-2016, 04:00 PM
9 responses
3,095 views
0 likes
 Last Post culcuhain
by culcuhain
08-24-2016, 07:27 AM  
Samsung LN46A550 weird colors by snake91876
Started by snake91876, 08-19-2016, 03:51 PM
6 responses
1,825 views
0 likes
 Last Post Chungalin
by Chungalin
08-23-2016, 07:20 PM  
Toshiba 46L5200U good picture for 10 minutes then the picture goes black. by nwcs
Started by nwcs, 08-19-2016, 05:55 PM
10 responses
2,116 views
0 likes
 Last Post nwcs
by nwcs
08-23-2016, 06:14 PM  
Tips or tricks to identify cracked LCD panels on dead units? by sattech200
Started by sattech200, 08-23-2016, 02:13 AM
2 responses
1,457 views
0 likes
 Last Post comptek
by comptek
08-23-2016, 05:24 PM  
Vizio E371VL by Jtroutt19
Started by Jtroutt19, 08-23-2016, 04:16 PM
0 responses
1,250 views
0 likes
 Last Post Jtroutt19
by Jtroutt19
08-23-2016, 04:16 PM  
Samsung FP-T5084 by Jtroutt19
Started by Jtroutt19, 08-18-2016, 04:37 PM
27 responses
3,447 views
0 likes
 Last Post Jtroutt19
by Jtroutt19
08-23-2016, 02:55 PM  
No Backlight on Toshiba 32HL67U by Misterkeeks
Started by Misterkeeks, 08-15-2016, 03:22 PM
19 responses
3,587 views
0 likes
 Last Post budm
by budm
08-23-2016, 10:55 AM  
Panasonic TC-P50G20 HDMI Failure by chronofar
Started by chronofar, 08-16-2016, 08:41 AM
10 responses
2,260 views
0 likes
 Last Post cliff_hootarski
by cliff_hootarski
08-23-2016, 10:36 AM  
Cap replacement for plasma TV by capnc919
Started by capnc919, 08-23-2016, 07:56 AM
1 response
1,550 views
0 likes
 Last Post splatee
by splatee
08-23-2016, 09:55 AM  
LG 50PC1R V lines by alessioblaupunkt
Started by alessioblaupunkt, 08-23-2016, 03:59 AM
4 responses
1,894 views
0 likes
 Last Post alessioblaupunkt
by alessioblaupunkt
08-23-2016, 06:16 AM  
Samsung P2270HD issue by mwarner
Started by mwarner, 08-03-2013, 01:56 PM
10 responses
5,743 views
0 likes
 Last Post mikail13
by mikail13
08-23-2016, 03:04 AM  
Funky colors on a Sanyo DP50710 by hardfahrer
Started by hardfahrer, 08-22-2016, 01:41 PM
2 responses
1,446 views
0 likes
 Last Post dick_barton
by dick_barton
08-23-2016, 03:02 AM  
Toshiba 46XV545U no picture no backligth by hmendez86
Started by hmendez86, 08-21-2016, 03:32 PM
17 responses
3,512 views
0 likes
 Last Post hmendez86
by hmendez86
08-22-2016, 10:56 PM  
Samsung un39fh5000f Power issue? by birdboy385
Started by birdboy385, 08-11-2016, 02:35 PM
11 responses
4,090 views
0 likes
 Last Post birdboy385
by birdboy385
08-22-2016, 04:07 PM  
S Video To Component Video Conversion issue by Chaks
Started by Chaks, 08-22-2016, 10:25 AM
4 responses
3,164 views
0 likes
 Last Post Chaks
by Chaks
08-22-2016, 01:38 PM  
How long will lg led work with 1 led out in 2 light strips., whats this spot ? by snake91876
Started by snake91876, 08-22-2016, 06:08 AM
5 responses
1,738 views
0 likes
 Last Post CapLeaker
by CapLeaker
08-22-2016, 10:18 AM  
Seiki SE40FY27 Bad LED Strip help.. by 102mm
Started by 102mm, 08-09-2015, 12:06 PM
39 responses
8,806 views
0 likes
 Last Post budm
by budm
08-22-2016, 08:49 AM  
Maxent MX-50X5 screen flickers breifly by high-tech
Started by high-tech, 11-18-2013, 10:17 AM
5 responses
2,282 views
0 likes
 Last Post cliff_hootarski
by cliff_hootarski
08-22-2016, 08:20 AM  
Samsung LNT4053H BL ISSUR by jkb242
Started by jkb242, 08-13-2016, 10:11 PM
41 responses
5,713 views
0 likes
 Last Post jkb242
by jkb242
08-22-2016, 07:21 AM  
50 inch Panasonic Plasma TH-50PZ85H by BruceAG
Started by BruceAG, 07-12-2016, 10:13 AM
6 responses
2,312 views
0 likes
 Last Post sukaht
by sukaht
08-21-2016, 07:53 PM  
Digihome (Vestel) LED Backlighting Problem by bigalxyz
Started by bigalxyz, 08-17-2016, 03:22 PM
71 responses
11,871 views
0 likes
 Last Post ReeceyBurger123
by ReeceyBurger123
08-21-2016, 07:00 PM  
JVC LT-32DE74 won't turn on. by Malachi
Started by Malachi, 07-22-2016, 04:33 PM
28 responses
3,843 views
0 likes
 Last Post Malachi
by Malachi
08-21-2016, 03:47 PM  
Wanting to learn by jmh474
Started by jmh474, 08-19-2016, 05:00 PM
7 responses
1,819 views
0 likes
 Last Post Diah
by Diah
08-21-2016, 03:33 PM  
Samsung No Picture Red Blinking Light by trixter
Started by trixter, 08-21-2016, 02:05 PM
1 response
1,640 views
0 likes
 Last Post Andrew F. Ali
by Andrew F. Ali
08-21-2016, 02:17 PM  
Sony KDL-60ex720 3 blinks by dpiroli3
Started by dpiroli3, 08-20-2016, 09:25 AM
11 responses
2,324 views
0 likes
 Last Post Diah
by Diah
08-21-2016, 11:00 AM  
Samsung UE46D6100 No Power by Camshaft
Started by Camshaft, 08-21-2016, 06:28 AM
4 responses
1,596 views
0 likes
 Last Post Andrew F. Ali
by Andrew F. Ali
08-21-2016, 09:23 AM  
Sharp LC-46LE830E Blinking light. by Moreno83
Started by Moreno83, 08-07-2016, 11:46 AM
14 responses
3,247 views
0 likes
 Last Post Moreno83
by Moreno83
08-21-2016, 08:38 AM  
samusng 55in tv lines on by beard60
Started by beard60, 08-19-2016, 06:22 AM
12 responses
2,251 views
0 likes
 Last Post beard60
by beard60
08-20-2016, 09:00 PM  
Samsung LN46C600 audio but no pic by aztheroth
Started by aztheroth, 02-25-2015, 09:31 AM
23 responses
5,931 views
0 likes
 Last Post budm
by budm
08-20-2016, 03:58 PM  
Backlight Testing by habanerocat
Started by habanerocat, 08-10-2016, 09:47 AM
16 responses
3,192 views
0 likes
 Last Post dick_barton
by dick_barton
08-20-2016, 06:52 AM  
Panasonic TC-P50UT50 main board issue?? by tech2014
Started by tech2014, 08-19-2016, 02:33 PM
2 responses
1,479 views
0 likes
 Last Post R_J
by R_J
08-19-2016, 03:55 PM  
Identify this component from a tnpa4250 by Malachi
Started by Malachi, 08-19-2016, 02:35 PM
13 responses
1,596 views
0 likes
 Last Post vinceroger69
by vinceroger69
08-19-2016, 03:28 PM  
Panasonic P board etx2mm681mf by Malachi
Started by Malachi, 08-19-2016, 02:43 PM
9 responses
2,586 views
0 likes
 Last Post dick_barton
by dick_barton
08-19-2016, 03:06 PM  
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