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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
644,518 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
781,202 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  
Lg home theater model lhd675 by hispeck
Started by hispeck, 04-09-2021, 05:08 AM
2 responses
1,149 views
0 likes
 Last Post Diah
by Diah
04-10-2021, 07:06 AM  
LG 42PC1D (PDP42X30401) wiht flickering image and Vzb high by bo_vest
Started by bo_vest, 04-06-2021, 09:47 AM
5 responses
1,001 views
0 likes
 Last Post bo_vest
by bo_vest
04-10-2021, 05:12 AM  
Vizio E390 A1 issue. by George Request
Started by George Request, 10-19-2015, 08:45 PM
8 responses
4,013 views
0 likes
 Last Post nomoresonys
by nomoresonys
04-10-2021, 04:13 AM  
philips 32pfl3258h/12 no picture by filippia1981
Started by filippia1981, 04-06-2021, 12:20 PM
9 responses
1,144 views
0 likes
 Last Post filippia1981
by filippia1981
04-10-2021, 01:41 AM  
Free TV- Repair Help Appreciated by ShortCircuited
Started by ShortCircuited, 09-21-2020, 12:31 PM
18 responses
2,353 views
0 likes
 Last Post nomoresonys
by nomoresonys
04-08-2021, 04:22 PM  
Vizio SV420XVT1A no sound by sawickipeter
Started by sawickipeter, 11-21-2017, 11:27 PM
10 responses
2,939 views
0 likes
 Last Post T33
by T33
04-08-2021, 03:25 PM  
Samsung tv no backlight by xorium
Started by xorium, 11-15-2017, 03:46 PM
23 responses
5,910 views
0 likes
 Last Post gigigi
by gigigi
04-08-2021, 02:30 PM  
LG Plasma TV Bad Y Buffer Replacement by Bad_Boards
Started by Bad_Boards, 04-07-2021, 09:39 PM
2 responses
932 views
0 likes
 Last Post ajshoe
by ajshoe
04-07-2021, 10:16 PM  
How to find Hitachi TV model without back label? by geo86
Started by geo86, 04-07-2021, 03:17 AM
3 responses
1,384 views
0 likes
 Last Post ducky29
by ducky29
04-07-2021, 12:06 PM  
Haier LE50M600 turns on but only for a split sec by predator0357
Started by predator0357, 03-06-2021, 08:20 AM
9 responses
7,405 views
0 likes
 Last Post dick_barton
by dick_barton
04-07-2021, 04:12 AM  
VPS3300 , Crystalio audio / video processing unit advise please . by zen
Started by zen, 04-02-2021, 05:56 AM
4 responses
889 views
0 likes
 Last Post zen
by zen
04-07-2021, 03:39 AM  
i need guidance on how to find a electronics job by mattstolte
Started by mattstolte, 09-30-2014, 12:04 PM
7 responses
1,944 views
0 likes
 Last Post angelos
by angelos
04-06-2021, 11:56 PM  
L.G. 42PC1D, dark flickering pic. by Alastair E
Started by Alastair E, 01-19-2014, 03:52 PM
85 responses
11,458 views
0 likes
 Last Post HenryJ
by HenryJ
04-06-2021, 10:44 AM  
Whats this fault by chrismurphy
Started by chrismurphy, 04-06-2021, 05:19 AM
1 response
864 views
0 likes
 Last Post neilc6
by neilc6
04-06-2021, 10:17 AM  
What is causing new TV T-CON board to fail? by Lisanimaux
Started by Lisanimaux, 04-02-2021, 12:55 PM
18 responses
12,404 views
0 likes
 Last Post Lisanimaux
by Lisanimaux
04-06-2021, 07:49 AM  
LG OLED65CX6LA - TV Turns off 2sec After Power-On by IL4_TB
Started by IL4_TB, 04-03-2021, 11:30 AM
5 responses
1,470 views
0 likes
 Last Post IL4_TB
by IL4_TB
04-06-2021, 03:51 AM  
Identify The Chip??? Vizio E480i-B2 by Michale32086
Started by Michale32086, 06-27-2018, 12:20 PM
36 responses
6,148 views
0 likes
 Last Post nomoresonys
by nomoresonys
04-06-2021, 03:06 AM  
TV LG 50PA4500 Plasma : bad image noisy by Delired73
Started by Delired73, 04-04-2021, 09:13 AM
4 responses
977 views
0 likes
 Last Post Biruslapio
by Biruslapio
04-05-2021, 10:43 AM  
Sony KDL-46EX400 2 blink error code by tibimakai
Started by tibimakai, 07-05-2013, 08:03 PM
135 responses
33,589 views
0 likes
 Last Post chrisl32
by chrisl32
04-05-2021, 07:10 AM  
Toshiba 24d143db not working, standby blinking red/green by Chrissygizmo
Started by Chrissygizmo, 03-30-2021, 05:35 PM
18 responses
2,674 views
0 likes
 Last Post nomoresonys
by nomoresonys
04-04-2021, 03:22 PM  
Sharp aquos lc-80le757u thermistor identify by deltacomet
Started by deltacomet, 03-20-2021, 03:36 PM
7 responses
1,298 views
0 likes
 Last Post deltacomet
by deltacomet
04-04-2021, 02:29 PM  
Panasonic TH-42PX77U with weird vertical band of pixels by Yanleb
Started by Yanleb, 04-03-2021, 07:09 PM
1 response
732 views
0 likes
 Last Post kasfamily
by kasfamily
04-04-2021, 03:52 AM  
Hitachi 50hyt62u-k tcon or driver boards ? by Chrissygizmo
Started by Chrissygizmo, 03-24-2021, 10:34 PM
12 responses
7,645 views
0 likes
 Last Post dick_barton
by dick_barton
04-04-2021, 03:39 AM  
Samsung un58j5190 part identification by bstewara
Started by bstewara, 04-03-2021, 07:39 AM
8 responses
1,955 views
0 likes
 Last Post bstewara
by bstewara
04-03-2021, 06:16 PM  
JVC LT-49C870 (B) line on screen ? by Chrissygizmo
Started by Chrissygizmo, 03-30-2021, 09:17 PM
3 responses
883 views
0 likes
 Last Post Chrissygizmo
by Chrissygizmo
04-03-2021, 04:24 PM  
Tl866ll plus by hispeck
Started by hispeck, 04-03-2021, 02:15 PM
1 response
830 views
0 likes
 Last Post stj
by stj
04-03-2021, 03:18 PM  
PN58c8000 by pansatdishman
Started by pansatdishman, 04-01-2021, 09:40 AM
2 responses
802 views
0 likes
 Last Post kasfamily
by kasfamily
04-03-2021, 02:04 PM  
Issue with Samsung UE32D5520 turning on and off by DiamondHands
Started by DiamondHands, 02-27-2021, 07:49 AM
25 responses
5,012 views
0 likes
 Last Post Russ17
by Russ17
04-03-2021, 01:11 PM  
Samsung UN58J5190AFXZA pwr supply troubleshooting help by momo2000
Started by momo2000, 08-28-2020, 05:42 PM
22 responses
3,003 views
0 likes
 Last Post bstewara
by bstewara
04-03-2021, 10:52 AM  
Samsung PN50A550 Plamsa Vertical and Horizontal lines by canadaboy25
Started by canadaboy25, 02-02-2021, 04:16 PM
8 responses
1,294 views
0 likes
 Last Post canadaboy25
by canadaboy25
04-02-2021, 01:13 PM  
SONY KDL-52ex700: No picture, No sound, No backlight but gets Standby & Green light by sacrh
Started by sacrh, 09-08-2017, 08:46 AM
23 responses
5,000 views
0 likes
 Last Post skumaran
by skumaran
04-02-2021, 10:19 AM  
a320ap20s4lv0.4 appears vertical lines where ever there is text by ridaKHI
Started by ridaKHI, 03-28-2021, 05:55 AM
15 responses
10,922 views
0 likes
 Last Post Davi.p
by Davi.p
04-01-2021, 04:21 PM  
Sharp Aquos 40aj6ke backlight ok, no sound or video by Questcom
Started by Questcom, 03-20-2021, 05:55 PM
7 responses
1,493 views
0 likes
 Last Post jimbofz
by jimbofz
04-01-2021, 05:58 AM  
LG 47LD-450-UA : LCD panel defect or video memory defect? by Yanleb
Started by Yanleb, 03-18-2021, 09:35 PM
3 responses
937 views
0 likes
 Last Post Davi.p
by Davi.p
03-31-2021, 02:58 PM  
horizontal "smear" panel fault?vestel alba lcd 40781f by jimbofz
Started by jimbofz, 03-31-2021, 09:55 AM
4 responses
643 views
0 likes
 Last Post jimbofz
by jimbofz
03-31-2021, 01:17 PM  
Toshiba 26hl47 lcd tv by cadiman
Started by cadiman, 05-10-2011, 07:27 PM
21 responses
5,455 views
0 likes
 Last Post dick_barton
by dick_barton
03-31-2021, 06:13 AM  
Samsung Plasma PN43D430A3DXZA by clearchris
Started by clearchris, 03-25-2021, 09:08 PM
7 responses
1,093 views
0 likes
 Last Post clearchris
by clearchris
03-30-2021, 09:41 PM  
Vizio E32-C1 PS ADTVE2108AC9 by RDC55
Started by RDC55, 03-29-2021, 01:22 PM
4 responses
1,113 views
0 likes
 Last Post RDC55
by RDC55
03-30-2021, 06:46 PM  
Sony XBR-65X850E - has standby 3.3V, but won't power on - no status lights by heathloder
Started by heathloder, 04-04-2020, 07:36 PM
27 responses
6,543 views
0 likes
 Last Post heathloder
by heathloder
03-30-2021, 05:04 PM  
Samsung QN75Q60TAFXZA picture issues by blake.s
Started by blake.s, 03-30-2021, 10:14 AM
3 responses
1,072 views
0 likes
 Last Post Diah
by Diah
03-30-2021, 03:13 PM  
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