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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
1,916 responses
642,233 views
0 likes
 Last Post lotas
by lotas
04-25-2025, 05:26 PM  
Sticky: Reduce the size of photos please.. by Davi.p
Started by Davi.p, 05-16-2024, 12:53 AM
3 responses
207 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
780,333 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
196,681 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
540,607 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
279,332 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
9,187 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
28,423 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
73,043 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
48,433 views
0 likes
 Last Post Dgtech
by Dgtech
12-07-2012, 04:59 AM  
Sony KDL-55NX723 suddenly 4 blinks by PowerAmpFreak
Started by PowerAmpFreak, 02-21-2017, 10:16 AM
6 responses
2,137 views
0 likes
 Last Post PowerAmpFreak
by PowerAmpFreak
05-19-2017, 04:38 AM  
RCA L40FHD41 No Power by kb0nly
Started by kb0nly, 05-18-2017, 06:11 PM
11 responses
2,133 views
0 likes
 Last Post kb0nly
by kb0nly
05-19-2017, 12:11 AM  
Tv help by Jennifer
Started by Jennifer, 05-18-2017, 08:34 PM
1 response
1,378 views
0 likes
 Last Post budm
by budm
05-18-2017, 10:49 PM  
LG 37LC2D No picture, believe bad power supply by DakotaKid
Started by DakotaKid, 12-28-2011, 10:52 PM
198 responses
87,848 views
0 likes
 Last Post dskall
by dskall
05-18-2017, 10:47 PM  
Tv wont turn on Samsung 32" LN32C450E1D by Zandice
Started by Zandice, 05-18-2017, 02:29 AM
9 responses
2,631 views
0 likes
 Last Post budm
by budm
05-18-2017, 09:54 PM  
Lg 60ps60-ua by Crawl71
Started by Crawl71, 04-08-2017, 01:10 PM
14 responses
3,100 views
0 likes
 Last Post Crawl71
by Crawl71
05-18-2017, 07:33 PM  
Sharp LC-52SB55U powers on for 10 seconds then powers off by shelby5041
Started by shelby5041, 05-18-2017, 02:20 PM
3 responses
1,719 views
0 likes
 Last Post shelby5041
by shelby5041
05-18-2017, 02:46 PM  
Grundig 32VLE5500WG repair, no power, power mosfet by Chungalin
Started by Chungalin, 05-18-2017, 12:09 PM
0 responses
1,502 views
0 likes
 Last Post Chungalin
by Chungalin
05-18-2017, 12:09 PM  
Video tutorial on repairing a Philips 37PFL8694H by Dr944S2
Started by Dr944S2, 05-17-2017, 01:21 PM
1 response
1,585 views
0 likes
 Last Post Andrew F. Ali
by Andrew F. Ali
05-18-2017, 12:07 PM  
Philips 32pfl3403d/27 no power by Georgia088
Started by Georgia088, 03-13-2017, 04:25 PM
104 responses
9,032 views
0 likes
 Last Post Georgia088
by Georgia088
05-18-2017, 08:01 AM  
Panasonic vertical lines TCP65ST30 by Yrock
Started by Yrock, 05-06-2017, 02:56 PM
7 responses
1,847 views
0 likes
 Last Post attainteddragon
by attainteddragon
05-17-2017, 09:35 PM  
Emerson LF501EM4 Green Screen by philtvman
Started by philtvman, 05-10-2017, 04:14 PM
9 responses
2,301 views
0 likes
 Last Post dskall
by dskall
05-17-2017, 08:52 AM  
Samsung FP-T5084 No Sound by Fisher77
Started by Fisher77, 05-16-2017, 03:59 PM
4 responses
1,453 views
0 likes
 Last Post Fisher77
by Fisher77
05-16-2017, 07:45 PM  
Samsung un65hu9000f & un65ku6500f by jeremy1976
Started by jeremy1976, 05-16-2017, 08:12 AM
2 responses
1,671 views
0 likes
 Last Post budm
by budm
05-16-2017, 09:22 AM  
Panasonic TH-L32C30Z troubleshooting by Ragga_NZ
Started by Ragga_NZ, 10-30-2014, 11:19 AM
7 responses
3,826 views
0 likes
 Last Post dskall
by dskall
05-15-2017, 05:38 PM  
Panasonic TX-P42U30B with CN board TPNA5349AB by robertpearce4
Started by robertpearce4, 05-15-2017, 01:14 AM
5 responses
1,784 views
0 likes
 Last Post flocko
by flocko
05-15-2017, 12:40 PM  
LCD TV Backward by Andrew F. Ali
Started by Andrew F. Ali, 05-14-2017, 09:53 AM
6 responses
1,710 views
0 likes
 Last Post dskall
by dskall
05-15-2017, 11:03 AM  
Broken LED TV? Vizio M50-C1 by viziotv
Started by viziotv, 05-13-2017, 08:02 AM
9 responses
2,449 views
0 likes
 Last Post Andrew F. Ali
by Andrew F. Ali
05-15-2017, 08:30 AM  
Panasonic TC-P42U2 - no click...no blinks by ultimatt
Started by ultimatt, 04-25-2017, 07:37 AM
9 responses
2,072 views
0 likes
 Last Post Andrew F. Ali
by Andrew F. Ali
05-15-2017, 07:57 AM  
Vizio VF550XVT1A Constant Black Screen. by seananamous
Started by seananamous, 06-12-2016, 03:38 PM
40 responses
5,886 views
0 likes
 Last Post attainteddragon
by attainteddragon
05-14-2017, 10:40 PM  
LG 60PX950 No video... by bradf79
Started by bradf79, 05-17-2014, 03:40 PM
30 responses
12,803 views
0 likes
 Last Post kca
by kca
05-14-2017, 08:27 PM  
Vestel 17PW16-2 troubleshooting by vitasik
Started by vitasik, 11-09-2016, 01:01 PM
62 responses
10,290 views
0 likes
 Last Post Ian Paul
by Ian Paul
05-14-2017, 01:28 PM  
Lg 50pk950 hdmi inputs stopped working by Truncatedhose
Started by Truncatedhose, 01-29-2015, 04:37 PM
25 responses
11,079 views
0 likes
 Last Post Nick's Tvs
by Nick's Tvs
05-14-2017, 11:48 AM  
TCL 32A12H TV no backlight by dicky96
Started by dicky96, 05-09-2017, 04:07 PM
10 responses
2,632 views
0 likes
 Last Post dicky96
by dicky96
05-14-2017, 11:33 AM  
Sony KDL42W706B Tcon board question. by chrisB47
Started by chrisB47, 05-12-2017, 09:50 AM
3 responses
2,078 views
0 likes
 Last Post dskall
by dskall
05-14-2017, 09:37 AM  
Smoke after removing fuse on LG 60PC1D by Icitte
Started by Icitte, 05-14-2017, 09:10 AM
0 responses
1,598 views
0 likes
 Last Post Icitte
by Icitte
05-14-2017, 09:10 AM  
How to fix vizio XVT323SV XVT373SV XVT423SV XVT473SV XVT553SV by Nick's Tvs
Started by Nick's Tvs, 05-13-2017, 11:36 PM
0 responses
6,203 views
0 likes
 Last Post Nick's Tvs
by Nick's Tvs
05-13-2017, 11:36 PM  
SEIKI TV SE47FY19 No Backlights by jflores35
Started by jflores35, 05-11-2017, 12:15 PM
9 responses
2,387 views
0 likes
 Last Post Andrew F. Ali
by Andrew F. Ali
05-13-2017, 09:06 AM  
vizeo E550-B2E wont power on by liberatorx2
Started by liberatorx2, 05-12-2017, 09:55 PM
3 responses
2,063 views
0 likes
 Last Post dick_barton
by dick_barton
05-13-2017, 06:46 AM  
32lg3000 sound ok but no picture by nbdy
Started by nbdy, 09-10-2016, 03:47 AM
57 responses
6,299 views
0 likes
 Last Post nbdy
by nbdy
05-13-2017, 04:12 AM  
Panasonic tx-L42e6b turning off by andrews7523
Started by andrews7523, 05-12-2017, 03:16 AM
1 response
1,534 views
0 likes
 Last Post dick_barton
by dick_barton
05-12-2017, 11:59 AM  
VIZIO E321VL no dc out put volts on the secondary side of the board by djpat1974
Started by djpat1974, 05-11-2017, 11:11 PM
7 responses
1,961 views
0 likes
 Last Post djpat1974
by djpat1974
05-12-2017, 10:25 AM  
pn51d550c1fxzc no 5V stb by cheech3629
Started by cheech3629, 05-07-2017, 09:01 PM
14 responses
2,416 views
0 likes
 Last Post budm
by budm
05-11-2017, 09:35 PM  
Philips 32PFL3505D/F7 No Power by neilc6
Started by neilc6, 01-14-2017, 12:43 PM
10 responses
3,019 views
0 likes
 Last Post turbo9000
by turbo9000
05-11-2017, 06:01 PM  
Vizio E701i-A3 no picture or sound, flashing light by fadecomic
Started by fadecomic, 05-10-2017, 03:51 PM
9 responses
2,718 views
0 likes
 Last Post budwich
by budwich
05-11-2017, 04:38 PM  
SONY KDL46Z4100 Dim image by ishler
Started by ishler, 05-10-2017, 08:45 AM
4 responses
1,603 views
0 likes
 Last Post ishler
by ishler
05-11-2017, 01:12 PM  
Seiki SE47FY19 - No backlights by MEB
Started by MEB, 12-15-2015, 06:37 PM
78 responses
11,487 views
0 likes
 Last Post vinceroger69
by vinceroger69
05-11-2017, 07:18 AM  
Hisense LTDN42K320 UHD 4K With strange Issue by Diah
Started by Diah, 05-10-2017, 03:43 PM
2 responses
1,970 views
0 likes
 Last Post Diah
by Diah
05-11-2017, 07:11 AM  
Samsung LN52A550- Tab Bonds??? by DeathByCapacitance
Started by DeathByCapacitance, 05-10-2017, 11:00 AM
2 responses
1,496 views
0 likes
 Last Post DeathByCapacitance
by DeathByCapacitance
05-11-2017, 06:55 AM  
PANASONIC tx-l32e5e 8 blinks by k370
Started by k370, 05-08-2017, 07:03 AM
4 responses
1,852 views
0 likes
 Last Post k370
by k370
05-11-2017, 03:35 AM  
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