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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
643,708 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
780,921 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
196,763 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
540,850 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
279,430 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  
Horizontal lines on a Philips 50pf9830a plasma by Spork Schivago
Started by Spork Schivago, 03-11-2017, 04:15 PM
49 responses
4,992 views
0 likes
 Last Post Spork Schivago
by Spork Schivago
04-02-2017, 10:58 AM  
Panasonic TC-P60ST50 screen lights but no picture by bwright81
Started by bwright81, 04-01-2017, 07:30 PM
2 responses
1,565 views
0 likes
 Last Post dick_barton
by dick_barton
04-02-2017, 09:56 AM  
LN32B360C5D - Has sound, BL continuous on/off by fcisolutions
Started by fcisolutions, 04-01-2017, 04:34 PM
5 responses
1,518 views
0 likes
 Last Post budm
by budm
04-01-2017, 11:17 PM  
LG 47LD500-UA not turning on by salongaopm
Started by salongaopm, 03-19-2015, 02:22 AM
31 responses
5,159 views
0 likes
 Last Post budm
by budm
04-01-2017, 08:43 PM  
Panasonic tc-l32c22 lcd by electronicsurplus
Started by electronicsurplus, 06-17-2012, 12:03 AM
35 responses
9,341 views
0 likes
 Last Post master_goya
by master_goya
04-01-2017, 07:25 PM  
Toshiba LED TV 40L1333b sound no picture by perplexed
Started by perplexed, 11-18-2014, 08:12 PM
31 responses
19,649 views
0 likes
 Last Post budm
by budm
04-01-2017, 05:52 PM  
Lg 42pc3ra by semiRocket
Started by semiRocket, 04-01-2017, 12:29 PM
0 responses
1,197 views
0 likes
 Last Post semiRocket
by semiRocket
04-01-2017, 12:29 PM  
LG 55LV5500-UA no picture or sound by electrobe
Started by electrobe, 03-31-2016, 12:46 PM
64 responses
20,612 views
0 likes
 Last Post Dgtech
by Dgtech
04-01-2017, 11:25 AM  
Panasonic Plasma 6 blink problem by BusterBrown
Started by BusterBrown, 03-31-2017, 09:01 PM
3 responses
2,203 views
0 likes
 Last Post BusterBrown
by BusterBrown
04-01-2017, 10:47 AM  
17IPS19-5 LED TV does not start (Flashing Standby) by MrSnow
Started by MrSnow, 01-26-2017, 11:38 AM
39 responses
12,178 views
0 likes
 Last Post viorel.m
by viorel.m
04-01-2017, 04:58 AM  
Need Help!! LG Plasma TV Wont Turn On!! Model 50PA5500 by andy323
Started by andy323, 05-27-2013, 11:59 PM
33 responses
74,591 views
0 likes
 Last Post Hamie
by Hamie
04-01-2017, 04:03 AM  
LCD projector acting up by mikkhh
Started by mikkhh, 04-01-2017, 02:25 AM
0 responses
1,255 views
0 likes
 Last Post mikkhh
by mikkhh
04-01-2017, 02:25 AM  
Philips plasma tv by lanada
Started by lanada, 03-30-2017, 12:41 AM
3 responses
1,520 views
0 likes
 Last Post lanada
by lanada
04-01-2017, 12:12 AM  
LG 60pk550 turning on and off by dejesus
Started by dejesus, 12-04-2015, 11:41 PM
40 responses
9,878 views
0 likes
 Last Post Logen1
by Logen1
03-31-2017, 08:23 PM  
Panasonic TH-42PZ85E 2 blinks... by PowerAmpFreak
Started by PowerAmpFreak, 03-30-2017, 10:35 AM
6 responses
1,879 views
0 likes
 Last Post freakaftr8
by freakaftr8
03-31-2017, 12:01 PM  
RCA LED50B45RQ power supply low voltage by x_orange90_x
Started by x_orange90_x, 03-31-2017, 08:53 AM
1 response
1,804 views
0 likes
 Last Post budm
by budm
03-31-2017, 09:08 AM  
D50u-d1 by jeffer76
Started by jeffer76, 03-28-2017, 05:24 PM
1 response
1,239 views
0 likes
 Last Post Dgtech
by Dgtech
03-31-2017, 07:39 AM  
E421VO Service Manual by dhack61
Started by dhack61, 03-31-2017, 07:38 AM
0 responses
1,088 views
0 likes
 Last Post dhack61
by dhack61
03-31-2017, 07:38 AM  
Sylvania LC220SS1 bad inverter by ruben53
Started by ruben53, 03-29-2017, 09:59 AM
3 responses
1,440 views
0 likes
 Last Post Dgtech
by Dgtech
03-31-2017, 07:23 AM  
DDML1904-2 rev 2.0 by mesersmith
Started by mesersmith, 03-31-2017, 12:33 AM
0 responses
1,570 views
0 likes
 Last Post mesersmith
by mesersmith
03-31-2017, 12:33 AM  
LG 60PZ570 - Zsus replaced, still have issues by JarrodHook
Started by JarrodHook, 03-17-2017, 09:53 PM
13 responses
2,915 views
0 likes
 Last Post attainteddragon
by attainteddragon
03-30-2017, 10:47 PM  
65" rca backlight issue by Rjholly71
Started by Rjholly71, 03-29-2017, 06:51 PM
7 responses
2,159 views
0 likes
 Last Post dskall
by dskall
03-30-2017, 07:34 PM  
TC-P55GT30; test SU/SD board procedure by Logan_c
Started by Logan_c, 03-10-2017, 04:47 PM
11 responses
2,204 views
0 likes
 Last Post tvtimmy
by tvtimmy
03-30-2017, 06:33 PM  
Samsung pn50a450 panel lit no video by microvibe
Started by microvibe, 03-27-2017, 07:36 PM
13 responses
1,874 views
0 likes
 Last Post microvibe
by microvibe
03-30-2017, 06:32 PM  
Vizio M420NV No Picture/No Sound by mlg1979
Started by mlg1979, 08-27-2015, 09:57 PM
13 responses
3,269 views
0 likes
 Last Post Sauktronics
by Sauktronics
03-30-2017, 06:24 PM  
VIZIO E470i-A0 no backlight by ChuckAZ
Started by ChuckAZ, 03-28-2017, 10:24 PM
2 responses
1,495 views
0 likes
 Last Post SLK001
by SLK001
03-30-2017, 04:48 PM  
LC-42SB45U Needs To Warm Up To Turn On by DerbyDad03
Started by DerbyDad03, 11-17-2015, 10:49 AM
21 responses
5,293 views
0 likes
 Last Post rustytierod
by rustytierod
03-30-2017, 12:05 PM  
Samsung UE40F5000 no more picture after LED replacement (wtf broke?) by Dannyx
Started by Dannyx, 10-14-2016, 12:44 AM
8 responses
2,342 views
0 likes
 Last Post xristos glezellis
by xristos glezellis
03-30-2017, 11:25 AM  
Polaroid P32LED13 by satinser
Started by satinser, 03-30-2017, 10:19 AM
0 responses
1,262 views
0 likes
 Last Post satinser
by satinser
03-30-2017, 10:19 AM  
Toshiba 47Z3030DB by newtothis
Started by newtothis, 12-10-2013, 11:21 PM
10 responses
2,642 views
0 likes
 Last Post tom66
by tom66
03-30-2017, 09:03 AM  
Logik L32DIGB20 - Display by speedypro
Started by speedypro, 03-30-2017, 04:29 AM
7 responses
2,009 views
0 likes
 Last Post speedypro
by speedypro
03-30-2017, 08:37 AM  
Panasonic NV-DV2000ec by tehmatix
Started by tehmatix, 03-29-2017, 07:12 AM
1 response
1,329 views
0 likes
 Last Post tehmatix
by tehmatix
03-30-2017, 08:16 AM  
problem with samsung ue22f5000ak by matir
Started by matir, 03-07-2017, 06:12 AM
24 responses
5,299 views
0 likes
 Last Post dick_barton
by dick_barton
03-30-2017, 07:07 AM  
INSIGNIA NS-50D40SNA14 half screen has image, half is white.Suspecting panel by saltnpepper
Started by saltnpepper, 03-27-2017, 12:14 AM
9 responses
2,251 views
0 likes
 Last Post saltnpepper
by saltnpepper
03-29-2017, 09:25 PM  
LG 50PZ750-UG loses menu settings when unplugged. by bdorset
Started by bdorset, 03-28-2017, 08:03 PM
2 responses
1,655 views
0 likes
 Last Post bdorset
by bdorset
03-29-2017, 06:53 PM  
Hitachi L26DG07U by Easky15
Started by Easky15, 03-24-2017, 11:32 AM
5 responses
1,475 views
0 likes
 Last Post dskall
by dskall
03-29-2017, 06:06 PM  
HELP!!! LG 50PN4500 plasma. Voltage issue. by Mel0317
Started by Mel0317, 07-29-2016, 09:36 PM
19 responses
3,130 views
0 likes
 Last Post heavymachines
by heavymachines
03-29-2017, 05:55 PM  
LG 55LM4600 faulty LED Driver or Backlights? by tvfixer007
Started by tvfixer007, 01-24-2017, 08:34 PM
15 responses
3,591 views
0 likes
 Last Post tvfixer007
by tvfixer007
03-29-2017, 05:33 PM  
RCA led42c45rq no picture, unable to turn off by jasonbay13
Started by jasonbay13, 03-10-2017, 09:50 PM
6 responses
2,886 views
0 likes
 Last Post dskall
by dskall
03-29-2017, 04:50 PM  
EV421VO Board 3642-1472-0150 DA2 Diode by dhack61
Started by dhack61, 03-25-2017, 03:32 PM
4 responses
1,696 views
0 likes
 Last Post dhack61
by dhack61
03-29-2017, 04:33 PM  
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