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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
642,243 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
780,341 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  
Insignia ns-50dr620ca18 (NS-50DR620NA18) tcon voltages by MikeRWK
Started by MikeRWK, 01-09-2021, 08:01 PM
4 responses
699 views
0 likes
 Last Post MikeRWK
by MikeRWK
01-10-2021, 08:00 PM  
Schematic request *Toshiba 46xv640u Television by JasonDMX2
Started by JasonDMX2, 01-07-2021, 07:41 PM
2 responses
687 views
0 likes
 Last Post R_J
by R_J
01-10-2021, 07:27 PM  
Schematic request *Toshiba 46xv640u Television by JasonDMX2
Started by JasonDMX2, 01-10-2021, 07:20 PM
0 responses
553 views
0 likes
 Last Post JasonDMX2
by JasonDMX2
01-10-2021, 07:20 PM  
Vizio E470VL - Lines & garbled image....sometimes by Topcat
Started by Topcat, 12-03-2020, 03:26 PM
31 responses
3,138 views
0 likes
 Last Post Diah
by Diah
01-10-2021, 04:22 PM  
Samsung plasma PN50C550, fried Y-sus/buffer by skeletonman
Started by skeletonman, 04-18-2014, 10:03 PM
23 responses
12,718 views
0 likes
 Last Post CyberNinja
by CyberNinja
01-10-2021, 01:55 PM  
Lg lcd by tornedoar
Started by tornedoar, 01-09-2021, 12:54 PM
1 response
897 views
0 likes
 Last Post dick_barton
by dick_barton
01-10-2021, 10:08 AM  
Sharp Aquos LC-37P55E no power by Illidan
Started by Illidan, 01-08-2021, 12:20 PM
4 responses
901 views
0 likes
 Last Post Illidan
by Illidan
01-10-2021, 08:48 AM  
panasonic tx32lc60 by as1jc
Started by as1jc, 01-08-2021, 02:25 AM
6 responses
872 views
0 likes
 Last Post as1jc
by as1jc
01-09-2021, 05:31 PM  
Phillips 55PFL5901/F7 (Serial No. : DS1) Boot Loop by jasonbay13
Started by jasonbay13, 01-04-2021, 01:00 PM
8 responses
5,412 views
0 likes
 Last Post Davi.p
by Davi.p
01-09-2021, 03:46 PM  
Sony XBR-55x900F mainboard replace firmware upgrade by high-tech
Started by high-tech, 01-08-2021, 08:13 AM
2 responses
2,432 views
0 likes
 Last Post Nick's Tvs
by Nick's Tvs
01-09-2021, 12:54 PM  
Toshiba 37RV633D by kozakk
Started by kozakk, 12-31-2020, 06:18 AM
3 responses
1,551 views
0 likes
 Last Post kozakk
by kozakk
01-09-2021, 05:56 AM  
How to repair Power board BN44-00503A ? by Louis82
Started by Louis82, 01-30-2017, 11:39 PM
43 responses
9,873 views
0 likes
 Last Post dick_barton
by dick_barton
01-08-2021, 04:35 AM  
Panasonic TX-L55WTW60 by nbdy
Started by nbdy, 10-20-2020, 06:23 AM
13 responses
2,413 views
0 likes
 Last Post nbdy
by nbdy
01-07-2021, 02:49 PM  
Panasonic 60" plasma, white screen with sound by Hoyhoy
Started by Hoyhoy, 01-07-2021, 01:38 PM
0 responses
653 views
0 likes
 Last Post Hoyhoy
by Hoyhoy
01-07-2021, 01:38 PM  
Zenith plasma Z42PX2D 12 flashing green by bikerbuddy
Started by bikerbuddy, 01-06-2021, 12:46 PM
9 responses
1,042 views
0 likes
 Last Post bikerbuddy
by bikerbuddy
01-07-2021, 12:03 PM  
UE40D5500 Keeps restarting software problem! by sigmeyer
Started by sigmeyer, 12-31-2020, 09:25 AM
8 responses
3,093 views
0 likes
 Last Post nomoresonys
by nomoresonys
01-07-2021, 09:22 AM  
sony KDL 40D 3500 DEAD PSU by jimbofz
Started by jimbofz, 01-03-2021, 01:50 PM
16 responses
1,777 views
0 likes
 Last Post jimbofz
by jimbofz
01-07-2021, 08:22 AM  
SONY 65" 4K - Horizontal Line on top by 280zx
Started by 280zx, 11-25-2020, 02:08 PM
75 responses
7,821 views
0 likes
 Last Post pazoline
by pazoline
01-07-2021, 08:18 AM  
Panasonic TC-50AS630 No Image - Blinking LED by itachi
Started by itachi, 01-05-2021, 12:12 AM
9 responses
1,652 views
0 likes
 Last Post dick_barton
by dick_barton
01-07-2021, 07:06 AM  
Philips 40" Class LCD 1080p 240Hz HDTV, 40PFL5505D/F7 no power, no indicator light by Flyers Time
Started by Flyers Time, 09-07-2013, 08:45 PM
5 responses
2,638 views
0 likes
 Last Post whiteninja
by whiteninja
01-06-2021, 09:45 PM  
Pioneer SD-P5181-K SD-P4681-K Service Manual: I have one by MrCreosote
Started by MrCreosote, 01-06-2021, 06:16 PM
0 responses
604 views
0 likes
 Last Post MrCreosote
by MrCreosote
01-06-2021, 06:16 PM  
LG Flatron M208WA vertical purple stripe by Sraros
Started by Sraros, 01-06-2021, 04:04 PM
0 responses
546 views
0 likes
 Last Post Sraros
by Sraros
01-06-2021, 04:04 PM  
Samsung Ue40H5500AY , T-con problems . by amennone
Started by amennone, 01-05-2021, 05:05 PM
9 responses
1,212 views
0 likes
 Last Post dick_barton
by dick_barton
01-06-2021, 01:02 PM  
Lenovo L2240pwD ghosting or fade image by robante15
Started by robante15, 01-05-2021, 08:36 PM
1 response
648 views
0 likes
 Last Post dick_barton
by dick_barton
01-06-2021, 10:40 AM  
Furrion FEFS58E7A by johnz
Started by johnz, 12-23-2020, 01:04 PM
9 responses
1,157 views
0 likes
 Last Post johnz
by johnz
01-05-2021, 06:58 PM  
LG 47L5700, add RF emitter for magic remote by alfatv
Started by alfatv, 01-05-2021, 12:28 PM
2 responses
615 views
0 likes
 Last Post neilc6
by neilc6
01-05-2021, 06:44 PM  
Samsung Plasma TV model PN64F8500 power on issue by miamichillin99
Started by miamichillin99, 01-18-2017, 02:42 PM
27 responses
10,075 views
0 likes
 Last Post budzcars
by budzcars
01-05-2021, 03:30 PM  
Sony XBR-49X700D: Vertical Lines by lothian
Started by lothian, 11-19-2019, 09:21 AM
15 responses
1,778 views
0 likes
 Last Post lothian
by lothian
01-05-2021, 02:56 PM  
Sharp LC-40LE820UN not coming on by superg
Started by superg, 01-05-2021, 09:08 AM
1 response
853 views
0 likes
 Last Post dick_barton
by dick_barton
01-05-2021, 09:59 AM  
Is the circled ic (UA1) on this rca all-in-one board the tcon? by MikeRWK
Started by MikeRWK, 01-03-2021, 08:53 PM
1 response
634 views
0 likes
 Last Post MikeRWK
by MikeRWK
01-03-2021, 10:42 PM  
Samsung UN65KS6500 - boards have no screws - clips instead - how to remove by jstiene
Started by jstiene, 06-13-2018, 02:24 PM
6 responses
3,968 views
0 likes
 Last Post Taterbug
by Taterbug
01-03-2021, 03:50 PM  
Just repaired SAMSUNG UN58J5190AFXZA by Taterbug
Started by Taterbug, 01-03-2021, 03:41 PM
0 responses
761 views
0 likes
 Last Post Taterbug
by Taterbug
01-03-2021, 03:41 PM  
Samsung 50" plasma PS50Q97 with a dead main board by dokma
Started by dokma, 07-05-2020, 07:52 AM
39 responses
5,368 views
0 likes
 Last Post dokma
by dokma
01-03-2021, 08:40 AM  
Any Shop Owners in here? by Hornnumb2
Started by Hornnumb2, 12-30-2020, 07:01 PM
1 response
860 views
0 likes
 Last Post chrismurphy
by chrismurphy
01-02-2021, 09:20 PM  
Samsung TV Model LN46C360K1FXZA main board is bn94-02701g by bfortune206
Started by bfortune206, 01-01-2021, 10:52 AM
1 response
698 views
0 likes
 Last Post dick_barton
by dick_barton
01-02-2021, 10:38 AM  
LG 49UF6490 screen issue by handsworth
Started by handsworth, 12-29-2020, 05:07 PM
7 responses
1,220 views
0 likes
 Last Post dick_barton
by dick_barton
01-02-2021, 10:37 AM  
Driving a Sharp TCON/panel with a universal main board by advant
Started by advant, 02-03-2020, 12:25 AM
5 responses
2,760 views
0 likes
 Last Post vverve
by vverve
01-02-2021, 10:32 AM  
Replacing nand/flash chip on TV's by sigmeyer
Started by sigmeyer, 12-31-2020, 07:23 AM
2 responses
831 views
0 likes
 Last Post mazmaz
by mazmaz
01-02-2021, 01:25 AM  
17PW20.1 blows fuse right away by wylcot
Started by wylcot, 12-07-2020, 02:54 PM
29 responses
2,447 views
0 likes
 Last Post wylcot
by wylcot
01-01-2021, 11:35 AM  
Samsung UN43tu8000 remove back by Taterbug
Started by Taterbug, 12-31-2020, 05:01 PM
2 responses
855 views
0 likes
 Last Post Taterbug
by Taterbug
01-01-2021, 07:41 AM  
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