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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
644,483 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
781,193 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
196,800 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
540,979 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
279,475 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
73,163 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  
Newbie with LG 37LH5000 (PS?) problem. by MickyLuv
Started by MickyLuv, 04-03-2017, 08:44 AM
59 responses
7,238 views
0 likes
 Last Post stefan94stefan
by stefan94stefan
12-01-2019, 12:30 PM  
No power bn44-00440b by JAMMASTER110489
Started by JAMMASTER110489, 07-23-2016, 03:16 PM
18 responses
5,851 views
0 likes
 Last Post budm
by budm
11-30-2019, 11:05 PM  
LG 50PK750 screen won't come on by tedj13
Started by tedj13, 11-13-2019, 11:31 AM
10 responses
1,445 views
0 likes
 Last Post nobbnobb1
by nobbnobb1
11-30-2019, 09:15 PM  
GT-30 shuts off and 8 blinks when vivid mode selected. by kopec69
Started by kopec69, 02-13-2016, 03:15 PM
4 responses
1,970 views
0 likes
 Last Post anthonystv
by anthonystv
11-30-2019, 08:15 AM  
LG 32LC7D No Backlight by neilc6
Started by neilc6, 11-20-2019, 04:30 PM
7 responses
1,480 views
0 likes
 Last Post neilc6
by neilc6
11-29-2019, 06:55 PM  
Samsung LN-S4051DX High voltages at power connector by apache23
Started by apache23, 11-29-2019, 01:52 AM
20 responses
1,942 views
0 likes
 Last Post apache23
by apache23
11-29-2019, 06:04 PM  
TCL 65S401 Replacement LCD by TechGeek
Started by TechGeek, 11-29-2019, 02:42 PM
1 response
981 views
0 likes
 Last Post petehall347
by petehall347
11-29-2019, 04:33 PM  
Bad driver(s)? Sharp LED TV by scuby
Started by scuby, 10-31-2019, 04:52 PM
45 responses
4,559 views
0 likes
 Last Post scuby
by scuby
11-29-2019, 04:26 PM  
What tv brand do you most common repair ? by ReeceyBurger123
Started by ReeceyBurger123, 01-17-2015, 05:19 AM
89 responses
17,823 views
0 likes
 Last Post KvnTM
by KvnTM
11-29-2019, 03:31 PM  
Grundig CUC120 CRT TV by neuron
Started by neuron, 08-11-2019, 05:38 PM
9 responses
2,083 views
0 likes
 Last Post neuron
by neuron
11-29-2019, 06:09 AM  
PANASONIC plasma TH-P42X20A SOS 4 blinks by vikeyev
Started by vikeyev, 11-24-2019, 08:11 AM
4 responses
1,285 views
0 likes
 Last Post Unspun01
by Unspun01
11-28-2019, 03:57 PM  
Insignia NS-LCD32-09 with power on/off issues by waitery
Started by waitery, 08-14-2012, 01:56 PM
36 responses
17,601 views
0 likes
 Last Post mirzazahirovic
by mirzazahirovic
11-27-2019, 06:58 PM  
LG55LF6000UB - Cycles Off and On by 1beertap
Started by 1beertap, 11-25-2019, 01:49 PM
13 responses
1,642 views
0 likes
 Last Post nomoresonys
by nomoresonys
11-27-2019, 10:18 AM  
$17.50 new Hisense 65" Class 4K Ultra HD (2160P) HDR Roku Smart LED TV (65R6E1) by captainKKK
Started by captainKKK, 11-23-2019, 01:04 AM
6 responses
1,686 views
0 likes
 Last Post nomoresonys
by nomoresonys
11-27-2019, 09:50 AM  
JMB JT014001/01 main board problems by Bloopeta
Started by Bloopeta, 11-26-2019, 03:30 PM
10 responses
1,157 views
0 likes
 Last Post nomoresonys
by nomoresonys
11-27-2019, 04:38 AM  
Pioneer PDP-434PU, no picture or sound by JayArr_BC
Started by JayArr_BC, 11-26-2019, 10:25 PM
0 responses
922 views
0 likes
 Last Post JayArr_BC
by JayArr_BC
11-26-2019, 10:25 PM  
LG 50LF561V LEDs by Bloopeta
Started by Bloopeta, 11-25-2019, 11:56 AM
47 responses
3,587 views
0 likes
 Last Post Bloopeta
by Bloopeta
11-26-2019, 03:21 PM  
"Smart" TVs by Curious.George
Started by Curious.George, 10-05-2019, 08:13 AM
30 responses
3,945 views
0 likes
 Last Post Dannyx
by Dannyx
11-26-2019, 11:26 AM  
Westinghouse LD-4695 T-Con Mainboard Mismatch? by pdog_phatpat
Started by pdog_phatpat, 09-04-2019, 12:18 AM
41 responses
3,540 views
0 likes
 Last Post nomoresonys
by nomoresonys
11-26-2019, 08:23 AM  
Strange behavior when turning on my Samsung LN40A550P3F 40" HDTV by aeneas
Started by aeneas, 11-18-2019, 03:21 PM
5 responses
1,161 views
0 likes
 Last Post Unspun01
by Unspun01
11-25-2019, 12:26 PM  
LG 42PJ550 continuously clicking? by Loz2212
Started by Loz2212, 11-19-2019, 03:57 PM
6 responses
1,574 views
0 likes
 Last Post Unspun01
by Unspun01
11-25-2019, 12:01 PM  
Vizio VO47L FDHTV30A Picture but no speaker audio, clicking sound by nbnb
Started by nbnb, 11-23-2019, 12:03 PM
8 responses
1,296 views
0 likes
 Last Post nbnb
by nbnb
11-25-2019, 10:29 AM  
Samsung 46 Smart TV-Bad T-Con again? by BluDuk
Started by BluDuk, 03-25-2014, 07:42 PM
18 responses
9,000 views
0 likes
 Last Post nomoresonys
by nomoresonys
11-25-2019, 06:08 AM  
LG 42" 42LD550 start up. by Pukehead
Started by Pukehead, 11-16-2019, 02:00 PM
35 responses
2,862 views
0 likes
 Last Post nomoresonys
by nomoresonys
11-25-2019, 05:55 AM  
eprom by nosugartonight
Started by nosugartonight, 11-24-2019, 07:32 PM
4 responses
1,136 views
0 likes
 Last Post ducky29
by ducky29
11-25-2019, 03:24 AM  
sony 55ex723 fuse resistor 0.1ohm help by zomi
Started by zomi, 03-31-2015, 01:14 PM
13 responses
6,677 views
0 likes
 Last Post zomi
by zomi
11-24-2019, 08:27 PM  
Vizio M420SL PS Issue by Jsikora
Started by Jsikora, 11-23-2019, 04:03 PM
26 responses
2,497 views
0 likes
 Last Post Jsikora
by Jsikora
11-24-2019, 03:48 PM  
Sony KDL 46W4100 with worsening vertical lines in horiz blocks by patricksurry
Started by patricksurry, 08-11-2019, 05:35 PM
12 responses
1,772 views
0 likes
 Last Post nomoresonys
by nomoresonys
11-23-2019, 06:20 PM  
Buy only the plug P202 of the EAY63348801 circuit board (for LG OLED TV 55EC930V) by Frizlab
Started by Frizlab, 11-13-2019, 04:31 PM
9 responses
1,545 views
0 likes
 Last Post Frizlab
by Frizlab
11-23-2019, 05:05 PM  
Panasonic (TC-50LE64) LCD tv turn on bright then dims by tvdad
Started by tvdad, 11-22-2019, 01:41 PM
5 responses
1,181 views
0 likes
 Last Post budm
by budm
11-23-2019, 02:58 PM  
LG 42LV5500 - horizontal line (got picture and sound after CPU reflow) by mexus
Started by mexus, 11-22-2019, 10:39 AM
6 responses
1,335 views
0 likes
 Last Post mexus
by mexus
11-23-2019, 12:36 PM  
Samsung UE40D5520rkxxu lines on screen by Bloopeta
Started by Bloopeta, 11-21-2019, 04:20 PM
19 responses
1,596 views
0 likes
 Last Post Bloopeta
by Bloopeta
11-23-2019, 08:12 AM  
Vizio M65-C1 No Picture, Backlight or Sound, External LED Working by Cajun Caps
Started by Cajun Caps, 11-21-2019, 04:31 PM
4 responses
1,786 views
0 likes
 Last Post Cajun Caps
by Cajun Caps
11-22-2019, 12:09 PM  
Sony LD-65X850-8c vertical lines on display problem by clabr
Started by clabr, 09-15-2019, 11:28 AM
30 responses
4,052 views
0 likes
 Last Post clabr
by clabr
11-22-2019, 02:45 AM  
Sharp LC-70LE757U dreaded 2-5 Blink by Dustin075
Started by Dustin075, 11-20-2019, 09:08 PM
5 responses
1,099 views
0 likes
 Last Post budwich
by budwich
11-21-2019, 06:28 PM  
LOGIK L32HED13 LED TV Intermittent wont turn on by Bloopeta
Started by Bloopeta, 11-19-2019, 01:57 PM
21 responses
2,555 views
0 likes
 Last Post Bloopeta
by Bloopeta
11-21-2019, 04:17 PM  
Connecting an external display to oceanic le-32z4 mainboard by Pierre95
Started by Pierre95, 11-05-2019, 03:59 AM
3 responses
1,262 views
0 likes
 Last Post Pierre95
by Pierre95
11-21-2019, 09:01 AM  
Dead Vizio M43-C1 by garry7263
Started by garry7263, 10-28-2019, 12:22 PM
10 responses
2,447 views
0 likes
 Last Post nomoresonys
by nomoresonys
11-21-2019, 06:39 AM  
Samsung LN32A330J1D - BN44-00191B No secondary No Standby Sort of by Mad Capper
Started by Mad Capper, 01-25-2017, 12:15 PM
27 responses
6,133 views
0 likes
 Last Post budm
by budm
11-21-2019, 12:22 AM  
Samsung UA50f Backlight problem by provider10
Started by provider10, 11-20-2019, 04:50 AM
8 responses
1,265 views
0 likes
 Last Post budm
by budm
11-21-2019, 12:08 AM  
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