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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
643,622 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
780,870 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  
Sony kdl-40w590: 5-blink code by budm
Started by budm, 07-04-2018, 08:24 PM
2 responses
1,826 views
0 likes
 Last Post budm
by budm
08-04-2018, 07:59 PM  
lg32lc46 by digby1951
Started by digby1951, 08-04-2018, 12:52 PM
1 response
1,140 views
0 likes
 Last Post budm
by budm
08-04-2018, 01:40 PM  
LA52A610A red standby light constant, clicking on and off by syaoran123
Started by syaoran123, 07-22-2018, 10:18 AM
6 responses
1,580 views
0 likes
 Last Post syaoran123
by syaoran123
08-04-2018, 10:43 AM  
[Samsung UE40D5000PW] Horizontal band by cicabu72
Started by cicabu72, 07-30-2018, 02:05 AM
14 responses
2,799 views
0 likes
 Last Post tom66
by tom66
08-04-2018, 08:36 AM  
Hitachi LE55A6R powers on but no picture/backlight by shelby5041
Started by shelby5041, 08-03-2018, 09:50 AM
6 responses
1,307 views
0 likes
 Last Post shelby5041
by shelby5041
08-03-2018, 11:29 AM  
Sony KD-49XD7004 UHD Android 7 Bild Issue by Diah
Started by Diah, 06-24-2018, 05:51 AM
13 responses
1,609 views
0 likes
 Last Post Diah
by Diah
08-03-2018, 07:11 AM  
Lg 50pj550 no STBY light by dzyk2000
Started by dzyk2000, 07-13-2018, 10:58 AM
69 responses
6,676 views
0 likes
 Last Post mmartell
by mmartell
08-03-2018, 03:34 AM  
UN40H6203AFXZA not turning on by 73buick
Started by 73buick, 07-20-2018, 05:40 PM
5 responses
1,303 views
0 likes
 Last Post budm
by budm
08-02-2018, 11:06 PM  
need x442uq rev 2.0 boardview by jamespaulco
Started by jamespaulco, 07-08-2018, 08:56 PM
1 response
1,383 views
0 likes
 Last Post balobi
by balobi
08-02-2018, 09:06 PM  
Samsung LN46C610N1F picture/sound ok, no light by dibsrepair
Started by dibsrepair, 07-31-2018, 11:29 AM
16 responses
1,808 views
0 likes
 Last Post budm
by budm
08-02-2018, 08:49 PM  
Toshiba 46G31OU on and off by fcisolutions
Started by fcisolutions, 08-02-2018, 02:11 PM
1 response
1,245 views
0 likes
 Last Post budm
by budm
08-02-2018, 07:30 PM  
Sharp Aquos LC-52LE700UN OPC AND POWER LEDS BLINKING WON'T TURN ON by fharris1977
Started by fharris1977, 07-30-2018, 06:37 PM
2 responses
2,569 views
0 likes
 Last Post dick_barton
by dick_barton
08-02-2018, 02:56 PM  
pn50b450b1d clicking by pop70458
Started by pop70458, 07-26-2018, 05:22 PM
2 responses
1,171 views
0 likes
 Last Post Andrew F. Ali
by Andrew F. Ali
08-02-2018, 12:19 PM  
Nice Samsung UN50H6203AF Bad Tab Bond Board by Michale32086
Started by Michale32086, 08-02-2018, 07:11 AM
3 responses
1,691 views
0 likes
 Last Post neilc6
by neilc6
08-02-2018, 10:19 AM  
LG 50LB6100 Backlight on/off flicker by jason123
Started by jason123, 07-31-2018, 09:11 PM
8 responses
1,713 views
0 likes
 Last Post jangammitesh@gmail.com
by jangammitesh@gmail.com
08-02-2018, 06:16 AM  
LG 47LA620S no power no LEDs by dicky96
Started by dicky96, 08-01-2018, 04:21 AM
5 responses
1,633 views
0 likes
 Last Post budm
by budm
08-01-2018, 09:37 AM  
Samsung UN55J6200. Quick question before deciding to mess with this one or not. by Twithers
Started by Twithers, 07-30-2018, 06:38 PM
4 responses
1,228 views
0 likes
 Last Post CapLeaker
by CapLeaker
08-01-2018, 08:20 AM  
THE HULK Olevia 265TFHD 65" LCD Inverter Boards ??? by Michale32086
Started by Michale32086, 07-31-2018, 06:38 AM
6 responses
1,307 views
0 likes
 Last Post Michale32086
by Michale32086
08-01-2018, 06:08 AM  
plasma TV Lg 42w451 - why is the zsus igbts damaged when the ysus is plugged? by Salvatore057
Started by Salvatore057, 04-29-2018, 01:29 PM
4 responses
4,247 views
0 likes
 Last Post cerezerBR
by cerezerBR
07-31-2018, 08:16 PM  
Samsung plasma PA43H4900 not turning on. by Josedas
Started by Josedas, 06-29-2018, 11:57 AM
11 responses
1,626 views
0 likes
 Last Post Josedas
by Josedas
07-31-2018, 07:51 PM  
LG 42LN5700 No Backlight - Backlights test good by neilc6
Started by neilc6, 07-28-2018, 12:40 PM
5 responses
1,946 views
0 likes
 Last Post neilc6
by neilc6
07-31-2018, 07:31 PM  
Do Not Power Off - SCAN loop (quick fix) by Lapwing
Started by Lapwing, 03-20-2015, 02:30 AM
25 responses
34,753 views
0 likes
 Last Post slipperygypsy
by slipperygypsy
07-31-2018, 03:56 PM  
Sony KDL-60EX500 5x blinks - is it TCON? by jason123
Started by jason123, 07-25-2018, 07:29 PM
14 responses
1,937 views
0 likes
 Last Post Andrew F. Ali
by Andrew F. Ali
07-31-2018, 01:07 PM  
LG 40UB800V takes long to turn on by mitsukiso
Started by mitsukiso, 07-31-2018, 10:52 AM
3 responses
990 views
0 likes
 Last Post dick_barton
by dick_barton
07-31-2018, 11:07 AM  
Panasonic TC-P55ST30 Interpreting SU-SD tests by FastEddie52
Started by FastEddie52, 01-30-2018, 11:27 AM
34 responses
4,878 views
0 likes
 Last Post Moreno83
by Moreno83
07-31-2018, 01:03 AM  
Dynex 40 inch TV - DX 40L261A12 - Shuts off and won't turn on after a few hours. by OwnedbyCow
Started by OwnedbyCow, 07-30-2018, 02:03 PM
2 responses
1,639 views
0 likes
 Last Post RJARRRPCGP
by RJARRRPCGP
07-30-2018, 07:27 PM  
Pioneer kuro 5090 regulator sourcing help by zomi
Started by zomi, 07-30-2018, 10:18 AM
2 responses
1,450 views
0 likes
 Last Post petehall347
by petehall347
07-30-2018, 11:46 AM  
Lc-70le600u by Hoeinc
Started by Hoeinc, 05-30-2018, 10:45 AM
15 responses
1,921 views
0 likes
 Last Post Hoeinc
by Hoeinc
07-30-2018, 09:49 AM  
finlux 50fme242b-t flashing backlight leds by motormover
Started by motormover, 12-29-2016, 02:40 PM
38 responses
5,077 views
0 likes
 Last Post flocko
by flocko
07-30-2018, 08:34 AM  
Samsung Lcd pannel by amsilva
Started by amsilva, 07-29-2018, 06:10 PM
1 response
1,160 views
0 likes
 Last Post budm
by budm
07-29-2018, 09:48 PM  
Viewsonic VT2430 fluctuating 5V rail by rddube
Started by rddube, 07-20-2018, 11:18 AM
81 responses
5,839 views
0 likes
 Last Post rddube
by rddube
07-29-2018, 04:30 PM  
2011 Panasonic TC-P50S30 IS DEAD by notch8
Started by notch8, 07-11-2018, 06:08 PM
103 responses
8,559 views
0 likes
 Last Post notch8
by notch8
07-29-2018, 09:03 AM  
LED40127FHDCNTD main board swap? by Newbie123
Started by Newbie123, 07-25-2018, 08:55 AM
3 responses
1,071 views
0 likes
 Last Post Newbie123
by Newbie123
07-29-2018, 08:40 AM  
Samsung 46" UA46C6900 by Blocky82
Started by Blocky82, 07-15-2018, 06:44 AM
15 responses
1,801 views
0 likes
 Last Post budm
by budm
07-28-2018, 11:53 PM  
LG 55LB5610 Backlight Pulsing by azzicles
Started by azzicles, 07-28-2018, 08:45 PM
3 responses
1,302 views
0 likes
 Last Post budm
by budm
07-28-2018, 10:20 PM  
Samsung le32b350f1w PSU bn44-00289b dead by datas
Started by datas, 07-27-2018, 12:23 PM
2 responses
1,340 views
0 likes
 Last Post viktorkane
by viktorkane
07-28-2018, 11:57 AM  
Lg 50pz550 no picture by Malachi
Started by Malachi, 07-28-2018, 08:30 AM
2 responses
936 views
0 likes
 Last Post Malachi
by Malachi
07-28-2018, 09:28 AM  
Panasonic TX-P50G10B 3 Blink Error by bubsy123
Started by bubsy123, 07-02-2018, 05:35 AM
2 responses
1,325 views
0 likes
 Last Post bubsy123
by bubsy123
07-28-2018, 08:40 AM  
LED chips for backlight board? by shelby5041
Started by shelby5041, 07-27-2018, 07:20 AM
22 responses
2,503 views
0 likes
 Last Post shelby5041
by shelby5041
07-28-2018, 07:53 AM  
Funai (Emerson) LF501EM4F not turning on by smacko
Started by smacko, 12-30-2016, 10:20 AM
115 responses
16,914 views
0 likes
 Last Post budm
by budm
07-27-2018, 09:26 PM  
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