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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
644,474 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
781,191 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
196,800 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
540,978 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
279,473 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
73,163 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  
lg 47ln5200 nearly a fire by kc8adu
Started by kc8adu, 08-27-2016, 05:50 PM
5 responses
2,351 views
0 likes
 Last Post vinceroger69
by vinceroger69
08-28-2016, 04:12 AM  
hisense 55k610gwn no power no standby by hmendez86
Started by hmendez86, 08-25-2016, 06:08 PM
22 responses
6,539 views
0 likes
 Last Post shaundh
by shaundh
08-27-2016, 08:35 PM  
Toshiba 46rv350u No backlight, No picture but has sound by fg42pr
Started by fg42pr, 08-03-2016, 05:44 PM
55 responses
8,248 views
0 likes
 Last Post fg42pr
by fg42pr
08-27-2016, 03:06 PM  
Philips 42PFL7403D 42" TV by Bitfix
Started by Bitfix, 08-27-2016, 07:24 AM
6 responses
1,734 views
0 likes
 Last Post Bitfix
by Bitfix
08-27-2016, 03:04 PM  
LG 42pq30 power supply poof by splatee
Started by splatee, 08-21-2016, 05:36 PM
6 responses
1,927 views
0 likes
 Last Post splatee
by splatee
08-27-2016, 01:42 PM  
Panasonic TC-P50U50 - SS Board repair by StephenU
Started by StephenU, 08-26-2016, 04:45 AM
12 responses
3,047 views
0 likes
 Last Post StephenU
by StephenU
08-27-2016, 07:46 AM  
Sony 42inch TV flickering by reddemonic
Started by reddemonic, 08-17-2016, 02:56 PM
15 responses
2,587 views
0 likes
 Last Post reddemonic
by reddemonic
08-27-2016, 06:47 AM  
Toshiba 42x3030D - No Display, no Backlight by speedypro
Started by speedypro, 08-20-2016, 05:06 AM
10 responses
1,957 views
0 likes
 Last Post ReeceyBurger123
by ReeceyBurger123
08-27-2016, 05:35 AM  
Problem with vizio plasma tv vizio p50hdtv10a by kittydeathstrike
Started by kittydeathstrike, 08-19-2016, 02:14 AM
5 responses
2,164 views
0 likes
 Last Post vinceroger69
by vinceroger69
08-27-2016, 04:36 AM  
Please help I'm loosing my mind 65" tv by Danvagos
Started by Danvagos, 08-20-2016, 08:51 PM
100 responses
7,853 views
0 likes
 Last Post Danvagos
by Danvagos
08-27-2016, 04:14 AM  
Single vertical line on 50" Panasonic Viera TV by graybarry2000
Started by graybarry2000, 08-26-2016, 05:16 PM
1 response
1,529 views
0 likes
 Last Post tw2005
by tw2005
08-26-2016, 06:15 PM  
Philips 39pfl2608/f7 no power by 1beertap
Started by 1beertap, 08-08-2016, 07:42 PM
24 responses
6,021 views
0 likes
 Last Post CapLeaker
by CapLeaker
08-26-2016, 06:04 PM  
Forcing on Power Supply with PS_ON by tech2014
Started by tech2014, 08-24-2016, 02:49 PM
31 responses
10,080 views
0 likes
 Last Post budm
by budm
08-26-2016, 03:57 PM  
samsung ln46a540p2fxza red light blinking by cjrolke
Started by cjrolke, 12-15-2015, 03:37 PM
38 responses
7,166 views
0 likes
 Last Post Barn01
by Barn01
08-26-2016, 10:40 AM  
Vizio VX37L HDTV10A no picture by SdlewisSr
Started by SdlewisSr, 08-17-2016, 10:17 AM
16 responses
2,501 views
0 likes
 Last Post budm
by budm
08-25-2016, 07:13 PM  
Samsung LN46E550F6FXZA no backlight by Mr. Volt
Started by Mr. Volt, 08-25-2016, 04:49 PM
0 responses
1,522 views
0 likes
 Last Post Mr. Volt
by Mr. Volt
08-25-2016, 04:49 PM  
Samsung HPT5054, HUGE PAIN IN THE ASS by Truncatedhose
Started by Truncatedhose, 08-02-2016, 12:52 PM
47 responses
6,114 views
0 likes
 Last Post Truncatedhose
by Truncatedhose
08-25-2016, 12:49 PM  
Sony KDL-52NX800 Half of Picture by SullyE
Started by SullyE, 08-23-2016, 10:08 AM
7 responses
2,834 views
0 likes
 Last Post SullyE
by SullyE
08-25-2016, 10:56 AM  
LG PDP50X2 plasma tv bad picture with full screen. BAD panel ??? by moises_k
Started by moises_k, 08-24-2016, 05:16 AM
5 responses
1,922 views
0 likes
 Last Post moises_k
by moises_k
08-25-2016, 02:23 AM  
LG 42px3rv shouts off by nbdy
Started by nbdy, 08-16-2016, 12:37 PM
17 responses
2,370 views
0 likes
 Last Post nbdy
by nbdy
08-25-2016, 02:23 AM  
Samsung PN60E7000FF No Power, No Standby- SMPS Component Question by soybon
Started by soybon, 07-21-2016, 12:33 PM
20 responses
5,673 views
0 likes
 Last Post Andyy
by Andyy
08-24-2016, 07:40 PM  
Panasonic TC-P42S1 - 1 Blinks Replaced SC Board Now 7 Blinks by rocky_mtn
Started by rocky_mtn, 08-19-2016, 11:18 PM
21 responses
3,691 views
0 likes
 Last Post rocky_mtn
by rocky_mtn
08-24-2016, 05:59 PM  
Philips 32PFL3403D/F7 No picture by jbjsabu
Started by jbjsabu, 08-11-2016, 07:09 PM
16 responses
3,026 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
5,162 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
3,093 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
1,483 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
1,913 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
3,138 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
2,121 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
3,452 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
3,588 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
1,551 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
1,897 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
5,753 views
0 likes
 Last Post mikail13
by mikail13
08-23-2016, 03:04 AM  
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