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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
644,510 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
781,201 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
196,801 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
540,982 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
279,480 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 UN55H6203AF - No Picture! - No Sound? by TheTesterMan
Started by TheTesterMan, 10-25-2016, 09:26 AM
30 responses
9,315 views
0 likes
 Last Post vinceroger69
by vinceroger69
03-04-2020, 02:50 AM  
LG 50LN5750-UH horizontal lines by Iceman_GER
Started by Iceman_GER, 03-17-2015, 11:13 AM
36 responses
7,179 views
0 likes
 Last Post budwich
by budwich
03-03-2020, 07:31 PM  
Lg 42lb5610 by WhiteWolfHellas
Started by WhiteWolfHellas, 02-06-2020, 01:30 AM
24 responses
3,136 views
0 likes
 Last Post Davi.p
by Davi.p
03-03-2020, 07:02 PM  
Samsung ps50c490 no picture but sound by krukgczapa
Started by krukgczapa, 03-03-2020, 12:50 PM
0 responses
982 views
0 likes
 Last Post krukgczapa
by krukgczapa
03-03-2020, 12:50 PM  
Power board vestel 17ips61-3 | Flash Red and Blue by GnobarEl
Started by GnobarEl, 02-17-2020, 10:53 AM
26 responses
4,242 views
0 likes
 Last Post frica
by frica
03-03-2020, 05:39 AM  
Samsung UN65JS9500 No Power On by sprocket
Started by sprocket, 05-31-2018, 09:46 AM
10 responses
2,577 views
0 likes
 Last Post budm
by budm
03-02-2020, 11:56 PM  
LG 42LE5900 PSU issue by dave2020
Started by dave2020, 03-01-2020, 07:46 AM
4 responses
1,250 views
0 likes
 Last Post R_J
by R_J
03-02-2020, 11:57 AM  
LC60LE830E Error Lamp,No control by Jazzotiti
Started by Jazzotiti, 06-13-2018, 01:13 PM
47 responses
5,956 views
0 likes
 Last Post markolino
by markolino
03-02-2020, 10:59 AM  
LG 55lw5600 is displaying horizontal lines by chriso_it@yahoo.com
Started by chriso_it@yahoo.com, 03-01-2020, 10:28 AM
1 response
1,275 views
0 likes
 Last Post budm
by budm
03-01-2020, 07:45 PM  
LG 47LM4600 backlight off by nixaee
Started by nixaee, 02-29-2020, 10:35 AM
5 responses
1,026 views
0 likes
 Last Post budm
by budm
03-01-2020, 06:48 PM  
Pioneer lx5090 Hotel mode? by Cobblers
Started by Cobblers, 02-29-2020, 03:58 PM
2 responses
1,067 views
0 likes
 Last Post R_J
by R_J
03-01-2020, 09:48 AM  
Possible TCON board failure: Phillips 46PFL9706K by spartantravis
Started by spartantravis, 11-24-2019, 12:32 PM
6 responses
2,606 views
0 likes
 Last Post spartantravis
by spartantravis
03-01-2020, 05:31 AM  
Sharp Aquos lc-70le64ou display issue by Shinson74
Started by Shinson74, 02-27-2020, 11:22 AM
6 responses
1,266 views
0 likes
 Last Post Davi.p
by Davi.p
02-29-2020, 10:35 PM  
Vizio E7-E3 Black Screen by BobbyG58
Started by BobbyG58, 12-17-2018, 06:16 PM
66 responses
8,593 views
0 likes
 Last Post motterpaul
by motterpaul
02-29-2020, 08:02 PM  
Vizio E60-E3 Half screen/Horizontal lines by eagle00799
Started by eagle00799, 02-27-2020, 07:46 PM
8 responses
1,396 views
0 likes
 Last Post budwich
by budwich
02-29-2020, 12:58 PM  
Sanyo DP50747 by itronic
Started by itronic, 02-04-2020, 11:18 AM
2 responses
1,330 views
0 likes
 Last Post itronic
by itronic
02-29-2020, 09:02 AM  
Cleaning Question by ljintexas
Started by ljintexas, 02-27-2020, 04:25 AM
5 responses
1,071 views
0 likes
 Last Post nomoresonys
by nomoresonys
02-28-2020, 07:13 PM  
LG lcd panels WUG series, compatibility? by peraja12
Started by peraja12, 02-25-2020, 03:00 AM
1 response
1,150 views
0 likes
 Last Post peraja12
by peraja12
02-28-2020, 03:23 AM  
BN41-01795A short, no led no start by disorder
Started by disorder, 11-05-2018, 04:17 PM
4 responses
4,201 views
0 likes
 Last Post geokyri
by geokyri
02-28-2020, 03:05 AM  
ST3151A05-5 T-CON Schematics for Insignia NS-32D201NA14 LED TV by ngth82
Started by ngth82, 03-01-2018, 09:58 PM
6 responses
3,428 views
0 likes
 Last Post ngth82
by ngth82
02-27-2020, 10:01 PM  
Samsung UN24H4000AF red blinking by CraigR
Started by CraigR, 12-02-2015, 03:14 PM
22 responses
5,278 views
0 likes
 Last Post nomoresonys
by nomoresonys
02-27-2020, 07:08 AM  
Telefunken 32" LED TV Model TLEDD-32HD Require Firmware by angelos
Started by angelos, 09-25-2018, 11:01 AM
14 responses
3,734 views
0 likes
 Last Post arizanotlari
by arizanotlari
02-27-2020, 05:14 AM  
Dead NEC E655 - Can't find the service manual by emilime75
Started by emilime75, 01-19-2020, 10:41 PM
12 responses
1,618 views
0 likes
 Last Post R_J
by R_J
02-26-2020, 10:28 PM  
Sharp LC-80LE642U Image problem? by Audioplus
Started by Audioplus, 02-25-2020, 01:37 PM
5 responses
1,319 views
0 likes
 Last Post Audioplus
by Audioplus
02-26-2020, 07:09 PM  
Insignia NS-37D20SNA14 power supply buzzing by RRice25541
Started by RRice25541, 02-25-2020, 12:57 PM
16 responses
1,998 views
0 likes
 Last Post R_J
by R_J
02-26-2020, 07:05 PM  
Samsung Blinking by CraigR
Started by CraigR, 02-26-2020, 04:32 PM
0 responses
940 views
0 likes
 Last Post CraigR
by CraigR
02-26-2020, 04:32 PM  
LG 42LN5700 issue by LITEZONER
Started by LITEZONER, 02-11-2020, 10:51 AM
20 responses
2,819 views
0 likes
 Last Post nomoresonys
by nomoresonys
02-26-2020, 03:22 PM  
LG22LH2000 TV, Lien Chang AIP-0190 schematics anyone? by OniJon
Started by OniJon, 02-24-2020, 05:20 AM
5 responses
1,986 views
0 likes
 Last Post R_J
by R_J
02-25-2020, 04:19 PM  
Panasonic TX-P50UT50E help by ex250
Started by ex250, 02-21-2020, 09:17 AM
14 responses
1,740 views
0 likes
 Last Post ex250
by ex250
02-25-2020, 03:00 PM  
Panasonic VHS/DVD Combi Question by LEEDASH
Started by LEEDASH, 02-25-2020, 10:33 AM
1 response
991 views
0 likes
 Last Post R_J
by R_J
02-25-2020, 12:42 PM  
Toshiba DVD player disc stops spinning by Fast Alpha
Started by Fast Alpha, 09-01-2019, 02:51 PM
23 responses
3,645 views
0 likes
 Last Post petehall347
by petehall347
02-24-2020, 05:37 PM  
Sony 4k TV XE8004 series backlight main board issue by CuriousJohn
Started by CuriousJohn, 02-21-2020, 06:52 AM
6 responses
1,632 views
0 likes
 Last Post R_J
by R_J
02-24-2020, 04:14 PM  
Pioneer plasma panel fault codes by Wiggly_worm
Started by Wiggly_worm, 02-24-2020, 09:55 AM
0 responses
760 views
0 likes
 Last Post Wiggly_worm
by Wiggly_worm
02-24-2020, 09:55 AM  
LCD TV Green/Pink screen problem by jimjoe123
Started by jimjoe123, 02-23-2020, 01:29 AM
18 responses
2,057 views
0 likes
 Last Post R_J
by R_J
02-23-2020, 09:38 PM  
tp.ms1306.pb771 firmware by mazloum
Started by mazloum, 02-15-2020, 04:16 AM
2 responses
1,753 views
0 likes
 Last Post electronic500
by electronic500
02-23-2020, 02:59 PM  
LCD/LED panel display tester. by yoritomo
Started by yoritomo, 02-11-2020, 03:27 AM
5 responses
1,598 views
0 likes
 Last Post yoritomo
by yoritomo
02-23-2020, 05:28 AM  
Philips 42” monitor need help on IC by finntricky
Started by finntricky, 02-22-2020, 05:09 PM
3 responses
963 views
0 likes
 Last Post finntricky
by finntricky
02-23-2020, 04:01 AM  
Emerson PL-P42W-10A plasma by Hornnumb2
Started by Hornnumb2, 02-22-2020, 05:58 PM
3 responses
1,156 views
0 likes
 Last Post R_J
by R_J
02-22-2020, 09:05 PM  
One blinking SMD by nickster2213
Started by nickster2213, 02-21-2020, 12:59 PM
4 responses
1,412 views
0 likes
 Last Post angelos
by angelos
02-22-2020, 10:49 AM  
Toshiba backlight not turning on by boonehockey
Started by boonehockey, 02-21-2020, 05:12 PM
2 responses
940 views
0 likes
 Last Post jjanssen7
by jjanssen7
02-21-2020, 11:18 PM  
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