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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
644,535 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
220 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
781,204 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
196,803 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
540,983 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
279,481 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  
Samsung LE40B530P7W won't power up - Red LED flashes 5 times by maomix
Started by maomix, 04-16-2015, 01:43 PM
46 responses
11,916 views
0 likes
 Last Post guando21
by guando21
03-05-2018, 01:29 PM  
Samsung UN55C9000 by dbz666
Started by dbz666, 05-03-2017, 02:07 PM
5 responses
2,171 views
0 likes
 Last Post ajshoe
by ajshoe
03-05-2018, 10:41 AM  
China sourced component purchasing by maxvalutech
Started by maxvalutech, 03-04-2018, 04:08 PM
3 responses
1,093 views
0 likes
 Last Post jbfr_54
by jbfr_54
03-05-2018, 12:49 AM  
Samsung UN55C9000 dead by ajshoe
Started by ajshoe, 08-09-2016, 11:06 AM
29 responses
5,537 views
0 likes
 Last Post ajshoe
by ajshoe
03-04-2018, 10:08 PM  
Panasonic tc-p50s30 su,sc,ss repair help by bman4
Started by bman4, 07-27-2015, 10:23 PM
50 responses
9,298 views
0 likes
 Last Post tvtimmy
by tvtimmy
03-04-2018, 05:10 PM  
Plc-xe40 projector help by jmh474
Started by jmh474, 03-02-2018, 04:20 PM
3 responses
1,175 views
0 likes
 Last Post jmh474
by jmh474
03-04-2018, 04:46 PM  
Dead LG LHB675 3D Blu-ray Disk/DVD/CD Home Theater System by Pamela
Started by Pamela, 03-03-2018, 11:44 PM
1 response
1,307 views
0 likes
 Last Post CapLeaker
by CapLeaker
03-04-2018, 12:49 PM  
Samsung PS42Q96HD clicking issue by spidersteve
Started by spidersteve, 03-04-2018, 11:54 AM
0 responses
1,159 views
0 likes
 Last Post spidersteve
by spidersteve
03-04-2018, 11:54 AM  
PHILIPS 37PFL8404h/12 power issues. by crazykill
Started by crazykill, 06-04-2016, 07:36 AM
11 responses
3,706 views
0 likes
 Last Post Th3_uN1Qu3
by Th3_uN1Qu3
03-04-2018, 09:34 AM  
55" Samsung curved screen removal tips? by martino
Started by martino, 01-08-2018, 08:35 PM
4 responses
1,474 views
0 likes
 Last Post lfhlaw
by lfhlaw
03-03-2018, 09:23 AM  
70in Vizio m70-c3 replaced led's now picture screwed up. by sawilson
Started by sawilson, 02-12-2018, 06:27 PM
110 responses
10,551 views
0 likes
 Last Post mmartell
by mmartell
03-03-2018, 03:18 AM  
Samsung HP-S4253 Power supply repair by cedward138
Started by cedward138, 08-14-2014, 11:13 PM
61 responses
10,310 views
0 likes
 Last Post ajshoe
by ajshoe
03-02-2018, 09:54 PM  
KDL-46S4100 - Intermittent Black Screen & No Sound by hdguy
Started by hdguy, 03-22-2017, 09:03 PM
25 responses
4,551 views
0 likes
 Last Post nomoresonys
by nomoresonys
03-02-2018, 04:51 PM  
VIZIO E470VA Dead by bwilliams60
Started by bwilliams60, 08-09-2015, 08:33 AM
47 responses
8,188 views
0 likes
 Last Post egadgetguy
by egadgetguy
03-02-2018, 04:50 PM  
problem Sony KDL46S4100 46 inch lcd tcon by dean007
Started by dean007, 01-08-2018, 05:09 AM
18 responses
1,836 views
0 likes
 Last Post nomoresonys
by nomoresonys
03-02-2018, 04:34 PM  
Samsung LNT4671F 4671FX/XAA Horizontal picture skipping...then I screwed up by DXseekerMO
Started by DXseekerMO, 02-27-2018, 09:26 PM
19 responses
1,896 views
0 likes
 Last Post Topcat
by Topcat
03-02-2018, 01:57 PM  
Option Code needed for Philips 50PF7220A/37 by kca
Started by kca, 03-22-2016, 03:56 PM
27 responses
7,483 views
0 likes
 Last Post freakaftr8
by freakaftr8
03-02-2018, 01:37 PM  
JVC AV-28F3SJ-BF Replacement capacitor by Ady2017
Started by Ady2017, 02-13-2018, 04:55 PM
27 responses
4,375 views
0 likes
 Last Post Ady2017
by Ady2017
03-02-2018, 11:17 AM  
TCL 49pcsfs TV by Watz
Started by Watz, 02-28-2018, 03:16 AM
6 responses
2,125 views
0 likes
 Last Post will62
by will62
03-02-2018, 11:03 AM  
Need help with samsung pd550 service menu settings by bapiraju
Started by bapiraju, 03-02-2018, 04:46 AM
1 response
1,187 views
0 likes
 Last Post freakaftr8
by freakaftr8
03-02-2018, 10:52 AM  
Sharp LC-LE830u PS problem by TVnovice3
Started by TVnovice3, 02-28-2018, 12:41 PM
5 responses
1,486 views
0 likes
 Last Post budm
by budm
03-02-2018, 10:26 AM  
Picture disappears after minutes Hitatchi 42PD3200 by r-p
Started by r-p, 02-28-2018, 04:38 AM
2 responses
1,121 views
0 likes
 Last Post r-p
by r-p
03-02-2018, 07:02 AM  
Lg 47lh30 diode help by woodman45
Started by woodman45, 03-01-2018, 04:56 PM
3 responses
1,241 views
0 likes
 Last Post woodman45
by woodman45
03-02-2018, 06:47 AM  
Samsung LN46B530P7N no picture by Sobotka
Started by Sobotka, 02-28-2018, 11:49 PM
14 responses
2,107 views
0 likes
 Last Post nomoresonys
by nomoresonys
03-02-2018, 04:58 AM  
Sanyo LCD-32E30A weak tuner by maxvalutech
Started by maxvalutech, 02-27-2018, 04:48 PM
8 responses
1,620 views
0 likes
 Last Post maxvalutech
by maxvalutech
03-02-2018, 01:45 AM  
Vizio E65-C3 by joeshannallie
Started by joeshannallie, 01-18-2018, 09:56 PM
19 responses
2,110 views
0 likes
 Last Post budwich
by budwich
03-01-2018, 10:38 PM  
LG 55UF6450 Power Supply Pinout Voltage Question by Tjp444
Started by Tjp444, 02-23-2018, 05:31 PM
10 responses
2,678 views
0 likes
 Last Post Tjp444
by Tjp444
03-01-2018, 08:58 PM  
LG47LA621Y LED TV screen flashes once by buchman
Started by buchman, 03-01-2018, 03:26 AM
18 responses
2,670 views
0 likes
 Last Post thoma
by thoma
03-01-2018, 11:00 AM  
samsung Un50h5203afxza nh03 no backlight by KPC
Started by KPC, 02-27-2018, 03:48 PM
6 responses
1,901 views
0 likes
 Last Post budm
by budm
02-28-2018, 09:49 PM  
Samsung PN51F8500 slow pixel response by ranergeo
Started by ranergeo, 02-28-2018, 01:52 PM
5 responses
1,326 views
0 likes
 Last Post ranergeo
by ranergeo
02-28-2018, 06:16 PM  
LC70LE550U no pic by paulstef
Started by paulstef, 02-27-2018, 11:36 AM
8 responses
2,145 views
0 likes
 Last Post freakaftr8
by freakaftr8
02-28-2018, 03:19 PM  
Samsung PN58C7000YF won't turn ON by Smitty420
Started by Smitty420, 02-22-2018, 02:54 PM
15 responses
1,615 views
0 likes
 Last Post Smitty420
by Smitty420
02-28-2018, 01:19 PM  
Vizio E601i-A3 Blown fuse on powerboard by bkdadto3
Started by bkdadto3, 02-13-2018, 09:28 AM
21 responses
3,216 views
0 likes
 Last Post bkdadto3
by bkdadto3
02-28-2018, 11:46 AM  
TCL LCD TV Orange Haze by StonedWookie
Started by StonedWookie, 02-10-2018, 01:02 AM
4 responses
1,948 views
0 likes
 Last Post will62
by will62
02-28-2018, 10:34 AM  
Panasonic TC-P50S1 with 10 blinks by jet
Started by jet, 08-25-2017, 02:31 PM
14 responses
3,348 views
0 likes
 Last Post jet
by jet
02-27-2018, 10:54 PM  
Samsung PN51D550 SMPS question by ranergeo
Started by ranergeo, 02-19-2018, 07:37 AM
7 responses
1,308 views
0 likes
 Last Post ranergeo
by ranergeo
02-27-2018, 03:45 PM  
Samsung le40a656 ever worsening issues by wilson_campbell
Started by wilson_campbell, 02-25-2018, 02:58 PM
4 responses
1,253 views
0 likes
 Last Post nomoresonys
by nomoresonys
02-27-2018, 02:15 PM  
sony bravia xbr-43x830c by Martin0101
Started by Martin0101, 02-23-2018, 09:49 PM
14 responses
2,365 views
0 likes
 Last Post will62
by will62
02-27-2018, 11:29 AM  
LG 42la620v Backlight Issue by thejellyfox2
Started by thejellyfox2, 02-25-2018, 11:47 AM
18 responses
3,383 views
0 likes
 Last Post budm
by budm
02-27-2018, 10:34 AM  
Help needed! LG 47LV5500-UA with no video or audio by Is9582
Started by Is9582, 02-20-2018, 01:38 AM
18 responses
2,068 views
0 likes
 Last Post freakaftr8
by freakaftr8
02-27-2018, 09:50 AM  
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