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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
644,500 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
219 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
781,200 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
196,801 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
540,982 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
279,480 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
28,437 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
73,165 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
48,442 views
0 likes
 Last Post Dgtech
by Dgtech
12-07-2012, 04:59 AM  
LED current consumption in LED LCD TVs by Ahakim
Started by Ahakim, 02-10-2017, 03:22 PM
1 response
1,427 views
0 likes
 Last Post petehall347
by petehall347
02-10-2017, 05:04 PM  
Dmc lm37xty by Techstar
Started by Techstar, 02-08-2017, 02:08 PM
5 responses
1,549 views
0 likes
 Last Post budm
by budm
02-10-2017, 02:59 PM  
17MB95s-1 HDMI prob by finntricky
Started by finntricky, 02-10-2017, 11:20 AM
3 responses
1,648 views
0 likes
 Last Post vinceroger69
by vinceroger69
02-10-2017, 11:40 AM  
Toshiba Regza Three Yellow Lights and blowing fuse by lowteq
Started by lowteq, 01-28-2017, 06:07 PM
10 responses
2,946 views
0 likes
 Last Post lowteq
by lowteq
02-10-2017, 11:29 AM  
Sharp 70" LC-70LE734U : 1-1, 1 Slow - 1 Fast, Backlight Extravaganza! by Inverted
Started by Inverted, 02-09-2017, 06:33 PM
2 responses
1,520 views
0 likes
 Last Post Inverted
by Inverted
02-10-2017, 09:12 AM  
Panasonic TH-42px75 Solid red led no codes by JCdes
Started by JCdes, 02-07-2017, 08:18 PM
3 responses
1,648 views
0 likes
 Last Post Andrew F. Ali
by Andrew F. Ali
02-10-2017, 07:10 AM  
Samsung LN52A530P1FXZC Horizontal Lines by neilc6
Started by neilc6, 02-09-2017, 11:35 PM
2 responses
1,674 views
0 likes
 Last Post Andrew F. Ali
by Andrew F. Ali
02-10-2017, 07:04 AM  
ue37d6530 bad main board by lee0803
Started by lee0803, 02-09-2017, 06:05 AM
6 responses
1,928 views
0 likes
 Last Post lee0803
by lee0803
02-10-2017, 04:47 AM  
Sony NSX-46GT1(Google TV) 2 x error code by tibimakai
Started by tibimakai, 07-01-2015, 09:41 PM
34 responses
6,870 views
0 likes
 Last Post Junky228
by Junky228
02-09-2017, 02:51 PM  
Samsung LNT4071FX/XAA by jeffecor
Started by jeffecor, 10-25-2014, 09:26 PM
19 responses
4,945 views
0 likes
 Last Post budm
by budm
02-09-2017, 02:39 PM  
Samsung older LCD main board problem by kevinm34232
Started by kevinm34232, 02-04-2017, 05:38 PM
21 responses
3,562 views
0 likes
 Last Post Andrew F. Ali
by Andrew F. Ali
02-09-2017, 10:34 AM  
westinghouse dwm50f3g1 powers up with no picture by engelwood39
Started by engelwood39, 01-31-2017, 11:41 PM
28 responses
4,389 views
0 likes
 Last Post CapLeaker
by CapLeaker
02-09-2017, 05:41 AM  
PCB layout reference ruler, a free gift from Digi-Key. This looks amazingly useful. by lookimback
Started by lookimback, 02-07-2017, 09:44 PM
4 responses
2,962 views
0 likes
 Last Post lookimback
by lookimback
02-09-2017, 01:21 AM  
JV C EM65FTR tv..Wide bae in picture--common issue? by RCA2000
Started by RCA2000, 02-08-2017, 09:52 PM
0 responses
1,214 views
0 likes
 Last Post RCA2000
by RCA2000
02-08-2017, 09:52 PM  
Repairing a Panasonic Viera TH-C50FD18 (6 Blink & 7 Blink Code) by Tundra88
Started by Tundra88, 02-08-2017, 04:13 PM
0 responses
1,238 views
0 likes
 Last Post Tundra88
by Tundra88
02-08-2017, 04:13 PM  
Panasonic TC-P50U50 Plasma Not Powering Up by SurrealMustard
Started by SurrealMustard, 01-25-2017, 05:48 PM
6 responses
1,846 views
0 likes
 Last Post SurrealMustard
by SurrealMustard
02-08-2017, 03:07 PM  
Panasonic sc boards TC-50GT30 & another Pan 50" by Dhamlin
Started by Dhamlin, 02-03-2017, 12:00 PM
3 responses
2,027 views
0 likes
 Last Post Dhamlin
by Dhamlin
02-08-2017, 02:46 PM  
Sharp LC-60LE651 by Mike_swe
Started by Mike_swe, 02-07-2017, 04:05 PM
2 responses
1,581 views
0 likes
 Last Post Mike_swe
by Mike_swe
02-08-2017, 10:46 AM  
Blaupunkt 32/147i & e-motion 32/147i - stuck in standby - repair by Hamie
Started by Hamie, 07-19-2016, 07:09 AM
6 responses
3,002 views
0 likes
 Last Post ReeceyBurger123
by ReeceyBurger123
02-08-2017, 10:03 AM  
Sansui STY0440 cemfets hot/ failure? by Grunder
Started by Grunder, 02-07-2017, 08:21 AM
4 responses
1,766 views
0 likes
 Last Post Grunder
by Grunder
02-08-2017, 07:28 AM  
32 inch INSIGNIA-JVC-FUNAI TEST PATTERN MODE FIX by hmendez86
Started by hmendez86, 02-07-2017, 08:08 PM
0 responses
1,077 views
0 likes
 Last Post hmendez86
by hmendez86
02-07-2017, 08:08 PM  
which pin need to disconnect in inverter board?? by rawan
Started by rawan, 02-07-2017, 06:26 PM
1 response
1,224 views
0 likes
 Last Post CapLeaker
by CapLeaker
02-07-2017, 06:46 PM  
RCA 42" RLDEDV3988-a flickering video by tech2014
Started by tech2014, 08-26-2014, 12:17 AM
28 responses
9,769 views
0 likes
 Last Post jjanssen7
by jjanssen7
02-07-2017, 02:14 PM  
Sharp LC-50UB30U backlight drive current by crosstalk
Started by crosstalk, 02-07-2017, 07:29 AM
4 responses
3,098 views
0 likes
 Last Post crosstalk
by crosstalk
02-07-2017, 12:07 PM  
RCA 46LA45RQ no backlight by Jim1590
Started by Jim1590, 02-04-2017, 04:48 PM
10 responses
1,968 views
0 likes
 Last Post Andrew F. Ali
by Andrew F. Ali
02-07-2017, 11:03 AM  
Samsung L46 Series by ljintexas
Started by ljintexas, 02-05-2017, 01:45 PM
3 responses
1,404 views
0 likes
 Last Post ljintexas
by ljintexas
02-07-2017, 09:42 AM  
42lg3000-za No Picture but got sound by Jahson
Started by Jahson, 05-29-2012, 05:42 PM
141 responses
37,041 views
0 likes
 Last Post majterix
by majterix
02-07-2017, 09:26 AM  
Vestel 17ips20 said goodbye by Eddy1000
Started by Eddy1000, 02-03-2017, 09:51 AM
8 responses
2,699 views
0 likes
 Last Post Eddy1000
by Eddy1000
02-07-2017, 09:12 AM  
Sony KDL-40SL140 way too bright by billydanger
Started by billydanger, 02-05-2017, 01:10 PM
6 responses
1,881 views
0 likes
 Last Post Hamie
by Hamie
02-07-2017, 04:18 AM  
plasma samsung by nadilou
Started by nadilou, 02-03-2017, 12:34 PM
12 responses
2,285 views
0 likes
 Last Post ReeceyBurger123
by ReeceyBurger123
02-06-2017, 05:34 PM  
Vizio P502ui-B1E No power on, led blinks once when pwr plug is inserted into outlet by Doc38343
Started by Doc38343, 01-30-2017, 05:29 PM
7 responses
3,723 views
0 likes
 Last Post Doc38343
by Doc38343
02-06-2017, 05:19 PM  
70" Sharp display has blinking rectangles by neferkamichael
Started by neferkamichael, 01-25-2017, 03:00 PM
4 responses
1,804 views
0 likes
 Last Post neferkamichael
by neferkamichael
02-06-2017, 03:05 PM  
Samsung PS42C91AHD on 15sec off repeated by maxvalutech
Started by maxvalutech, 01-31-2017, 06:02 PM
8 responses
1,948 views
0 likes
 Last Post maxvalutech
by maxvalutech
02-06-2017, 01:52 PM  
Sharp Aquos LC-70LE732U bad panel issue by Saleens351dt
Started by Saleens351dt, 06-24-2014, 12:44 PM
10 responses
8,719 views
0 likes
 Last Post neferkamichael
by neferkamichael
02-06-2017, 01:10 PM  
Sony FWD-42PV1 not switching on - Solved? require verification by Grunder
Started by Grunder, 02-06-2017, 04:45 AM
5 responses
2,066 views
0 likes
 Last Post Grunder
by Grunder
02-06-2017, 07:57 AM  
Samsung UN40C5000 no picture or backlights by Mayn
Started by Mayn, 02-02-2017, 01:36 PM
4 responses
1,701 views
0 likes
 Last Post Mayn
by Mayn
02-05-2017, 04:46 PM  
Samsung ps51d550 no sound no picture by 1967tux
Started by 1967tux, 02-05-2017, 11:24 AM
8 responses
2,143 views
0 likes
 Last Post 1967tux
by 1967tux
02-05-2017, 03:43 PM  
Samsung LNT3242HX/XAC very sluggish to respond via remote by CapLeaker
Started by CapLeaker, 01-24-2017, 02:55 PM
17 responses
2,392 views
0 likes
 Last Post CapLeaker
by CapLeaker
02-05-2017, 02:13 PM  
Sharp LC-46D82U video loss by wbloco
Started by wbloco, 02-05-2017, 02:00 PM
0 responses
1,272 views
0 likes
 Last Post wbloco
by wbloco
02-05-2017, 02:00 PM  
LG TV Board Issue by ScorpioMan86
Started by ScorpioMan86, 01-20-2017, 03:17 AM
18 responses
2,317 views
0 likes
 Last Post Andrew F. Ali
by Andrew F. Ali
02-05-2017, 12:44 PM  
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