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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
643,552 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
780,849 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  
Samsung LE40A656A1FXXU Display Problem by dick_barton
Started by dick_barton, 08-25-2015, 09:54 AM
17 responses
3,153 views
0 likes
 Last Post dick_barton
by dick_barton
09-04-2015, 05:12 AM  
Panasonic TX-L32C4B no stanby light. by diif
Started by diif, 02-02-2015, 07:52 AM
1 response
1,451 views
0 likes
 Last Post diif
by diif
09-04-2015, 05:01 AM  
Fujitsu Siemens Myrica VQ40-2 PSU bad by PowerAmpFreak
Started by PowerAmpFreak, 06-01-2015, 09:10 AM
8 responses
2,658 views
0 likes
 Last Post krivoy61007
by krivoy61007
09-04-2015, 03:10 AM  
JLC37BC3000 strange issue with mainboard replacement by sammy76
Started by sammy76, 09-02-2015, 09:06 PM
3 responses
1,415 views
0 likes
 Last Post mmartell
by mmartell
09-04-2015, 02:57 AM  
Should I buy Samsung PN58C8000? by dan8
Started by dan8, 08-31-2015, 02:09 AM
5 responses
1,522 views
0 likes
 Last Post mmartell
by mmartell
09-04-2015, 02:30 AM  
replacing or bypassing bad transformer on Hisense LTDN42V77US Inverter board by Pioneerx01
Started by Pioneerx01, 09-03-2015, 06:24 PM
3 responses
3,179 views
0 likes
 Last Post budm
by budm
09-03-2015, 07:49 PM  
Vizio E701i-A3 by Chicd
Started by Chicd, 06-15-2015, 07:17 AM
4 responses
3,833 views
0 likes
 Last Post freakaftr8
by freakaftr8
09-03-2015, 07:19 PM  
TH-42PZ70 Help needed! by Emu9x
Started by Emu9x, 09-03-2015, 08:52 AM
3 responses
1,532 views
0 likes
 Last Post sordids999
by sordids999
09-03-2015, 05:30 PM  
Hitachi Plasma TV by mnpdreed
Started by mnpdreed, 09-03-2015, 05:19 PM
1 response
1,363 views
0 likes
 Last Post sordids999
by sordids999
09-03-2015, 05:29 PM  
Need help with power supply on 55" TV by Matt8110
Started by Matt8110, 09-03-2015, 08:38 AM
19 responses
3,283 views
0 likes
 Last Post Matt8110
by Matt8110
09-03-2015, 04:40 PM  
sharp aquos lc-32d44e-gy issue by nightfrogs
Started by nightfrogs, 12-17-2012, 08:45 AM
20 responses
9,254 views
0 likes
 Last Post TommmyT
by TommmyT
09-03-2015, 03:51 PM  
Samsung DLP Projection HLN5065W won't light lamp by SurrealMustard
Started by SurrealMustard, 07-31-2015, 11:37 AM
19 responses
3,949 views
0 likes
 Last Post SurrealMustard
by SurrealMustard
09-03-2015, 01:22 PM  
LG 26LC46 Distorted Image by speedypro
Started by speedypro, 09-03-2015, 07:13 AM
2 responses
1,519 views
0 likes
 Last Post speedypro
by speedypro
09-03-2015, 12:48 PM  
Samsung LNT4671FX/XAA - Stuck on "PC" Source by legendan
Started by legendan, 09-03-2015, 12:37 PM
0 responses
1,190 views
0 likes
 Last Post legendan
by legendan
09-03-2015, 12:37 PM  
panasonic plasma tc-p55vt50 3 blink code by chris288
Started by chris288, 06-22-2015, 01:41 PM
2 responses
2,515 views
0 likes
 Last Post RJARRRPCGP
by RJARRRPCGP
09-03-2015, 12:21 PM  
Vizio M470NV - No Picture, but has sound backlight by jortgonfreit
Started by jortgonfreit, 08-20-2015, 02:15 PM
19 responses
3,962 views
0 likes
 Last Post CapLeaker
by CapLeaker
09-03-2015, 12:20 PM  
Samsung PN51E450A no picture by cmorton
Started by cmorton, 08-02-2015, 02:00 PM
16 responses
3,536 views
0 likes
 Last Post cmorton
by cmorton
09-02-2015, 08:10 PM  
LG 50PQ10 normal lights and click remote ok no picture has sound buzzing upper right. by Gary_B
Started by Gary_B, 07-03-2015, 06:02 PM
12 responses
2,836 views
0 likes
 Last Post Gary_B
by Gary_B
09-02-2015, 08:02 PM  
Vizio XVT553SV Main Board Short by Glitcher
Started by Glitcher, 11-03-2013, 05:55 PM
4 responses
4,832 views
0 likes
 Last Post f67bird
by f67bird
09-02-2015, 06:54 PM  
Philips 42pf9630a/37 weird screen issue by ryanfan03
Started by ryanfan03, 09-02-2015, 06:23 PM
0 responses
1,276 views
0 likes
 Last Post ryanfan03
by ryanfan03
09-02-2015, 06:23 PM  
Panasonic TH-37PX80EA thunder lightning by rtstorm
Started by rtstorm, 08-04-2015, 06:15 PM
24 responses
4,000 views
0 likes
 Last Post rtstorm
by rtstorm
09-02-2015, 04:13 PM  
Where to get service manuals for main boards by mattstolte
Started by mattstolte, 08-30-2015, 10:17 AM
4 responses
1,683 views
0 likes
 Last Post mattstolte
by mattstolte
09-02-2015, 03:33 PM  
Insignia NS-LCD42HD Green but NADA by CraigR
Started by CraigR, 09-01-2015, 04:27 PM
7 responses
2,139 views
0 likes
 Last Post TVRepairNoobie
by TVRepairNoobie
09-02-2015, 10:33 AM  
Finlux 32FLD78LM Black screen No Sound by bohaboha
Started by bohaboha, 09-01-2015, 10:05 PM
5 responses
2,442 views
0 likes
 Last Post bohaboha
by bohaboha
09-02-2015, 06:48 AM  
Emerson LC320EM3F Dead by kevinm34232
Started by kevinm34232, 10-28-2013, 09:56 PM
15 responses
5,079 views
0 likes
 Last Post Woodysgr
by Woodysgr
09-02-2015, 06:30 AM  
samsung PS50A456 by flocko
Started by flocko, 04-07-2014, 07:53 AM
20 responses
4,459 views
0 likes
 Last Post flocko
by flocko
09-02-2015, 02:13 AM  
Samsung LN46B550K1F Quick Blink by CraigR
Started by CraigR, 08-25-2015, 10:35 AM
13 responses
2,720 views
0 likes
 Last Post CraigR
by CraigR
09-01-2015, 04:01 PM  
Panasonic Plasma TC-P50S1 missing 7/8 of picture. by rickdw
Started by rickdw, 08-29-2015, 03:41 PM
9 responses
2,231 views
0 likes
 Last Post tw2005
by tw2005
09-01-2015, 02:58 PM  
Phillips 50PFP5532D/05 - PSU - LJ92-01511A by StephenU
Started by StephenU, 08-21-2015, 05:53 AM
11 responses
3,638 views
0 likes
 Last Post flocko
by flocko
09-01-2015, 11:33 AM  
Panasonic (TC-P55ST30) No power by tram704
Started by tram704, 08-24-2015, 11:56 AM
8 responses
2,623 views
0 likes
 Last Post tom66
by tom66
09-01-2015, 10:01 AM  
LG50 PC1 -oscillating RL-0n & AC-det voltage by Cornboats
Started by Cornboats, 08-26-2015, 05:06 AM
9 responses
2,653 views
0 likes
 Last Post Cornboats
by Cornboats
09-01-2015, 09:53 AM  
Samsung LE37r88bd by LEEDASH
Started by LEEDASH, 08-31-2015, 10:44 AM
8 responses
3,280 views
0 likes
 Last Post vinceroger69
by vinceroger69
09-01-2015, 06:41 AM  
pn58a550s1fxza weird issue by jdoncouse
Started by jdoncouse, 08-31-2015, 02:40 PM
6 responses
2,117 views
0 likes
 Last Post johnboy1313
by johnboy1313
09-01-2015, 06:23 AM  
Sony KDL-32M3000 No power/standby by tucocaps
Started by tucocaps, 08-30-2015, 06:24 PM
2 responses
1,458 views
0 likes
 Last Post CapLeaker
by CapLeaker
08-31-2015, 06:05 PM  
Logik L40DIGB20 by stejones
Started by stejones, 08-29-2015, 04:48 PM
7 responses
1,931 views
0 likes
 Last Post CapLeaker
by CapLeaker
08-31-2015, 05:47 PM  
Capacitor ID by humble
Started by humble, 08-23-2015, 05:22 AM
15 responses
2,135 views
0 likes
 Last Post CapLeaker
by CapLeaker
08-31-2015, 05:44 PM  
RCA L32WD26D has to warm up before displaying properly? by tucocaps
Started by tucocaps, 08-30-2015, 12:39 PM
3 responses
1,645 views
0 likes
 Last Post CapLeaker
by CapLeaker
08-31-2015, 05:43 PM  
Dead Insignia 42" NS-L42Q-10A by Spork Schivago
Started by Spork Schivago, 11-29-2014, 11:34 PM
36 responses
5,398 views
0 likes
 Last Post HAHOMETP
by HAHOMETP
08-31-2015, 04:28 PM  
Samsung LNS4051DX wont turn on by SHADOW3277
Started by SHADOW3277, 07-28-2015, 12:45 PM
18 responses
4,310 views
0 likes
 Last Post Moreno83
by Moreno83
08-31-2015, 02:43 PM  
LG 50PA5500 stripped... by freakaftr8
Started by freakaftr8, 12-18-2013, 04:42 PM
43 responses
10,426 views
0 likes
 Last Post TechGizmo
by TechGizmo
08-31-2015, 02:31 PM  
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