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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
643,722 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
218 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
780,926 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
196,763 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
540,852 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
279,431 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
28,434 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
73,113 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
48,438 views
0 likes
 Last Post Dgtech
by Dgtech
12-07-2012, 04:59 AM  
Modifying Insignia NS-55D510NA17 SMPS for lower current LEDs by ngth82
Started by ngth82, 03-08-2020, 12:44 PM
12 responses
2,081 views
0 likes
 Last Post ngth82
by ngth82
03-26-2020, 08:31 PM  
question about the tv back ight by layad
Started by layad, 03-23-2020, 08:21 AM
3 responses
1,341 views
0 likes
 Last Post ngth82
by ngth82
03-26-2020, 10:14 AM  
Philips 42PFL4307H/12 strange mirrored half picture by torentino
Started by torentino, 03-26-2020, 10:06 AM
0 responses
921 views
0 likes
 Last Post torentino
by torentino
03-26-2020, 10:06 AM  
Vizio E3D470VX with burnt P/S board by karthur
Started by karthur, 03-20-2020, 08:08 PM
10 responses
1,289 views
0 likes
 Last Post nomoresonys
by nomoresonys
03-26-2020, 08:26 AM  
LN46a500T1FXZAA with seeming broken power board by Vowswithin
Started by Vowswithin, 04-11-2014, 02:45 PM
15 responses
3,293 views
0 likes
 Last Post nomoresonys
by nomoresonys
03-25-2020, 11:10 AM  
msdv3209-zc01-01 d dump by inspirim
Started by inspirim, 03-25-2020, 04:08 AM
0 responses
1,257 views
0 likes
 Last Post inspirim
by inspirim
03-25-2020, 04:08 AM  
Sony xbr55x850d & 7 Blinks by itelite
Started by itelite, 07-31-2018, 10:59 AM
7 responses
2,048 views
0 likes
 Last Post budm
by budm
03-24-2020, 08:31 PM  
Panasonic TH42PD60U by Tibbs
Started by Tibbs, 12-02-2012, 08:58 AM
3 responses
2,369 views
0 likes
 Last Post R8erfan
by R8erfan
03-24-2020, 06:30 PM  
Is this a screen defect? LG 39LB5600 by Ponchojack
Started by Ponchojack, 03-22-2020, 10:07 AM
6 responses
1,166 views
0 likes
 Last Post handsworth
by handsworth
03-24-2020, 01:52 PM  
LG 50PN4500 - fluctuating Vcc/18V supply on Y-sustain board causing fault by Beau28713
Started by Beau28713, 12-15-2018, 08:53 PM
30 responses
5,157 views
0 likes
 Last Post Beau28713
by Beau28713
03-24-2020, 08:49 AM  
Samsung TXT2793 horizonal lines by BigTroll
Started by BigTroll, 03-23-2020, 08:39 PM
0 responses
1,000 views
0 likes
 Last Post BigTroll
by BigTroll
03-23-2020, 08:39 PM  
SAMSUNG LE23R82B - Power supply troubleshooting by FrozenHaxor
Started by FrozenHaxor, 06-09-2015, 11:55 AM
21 responses
9,874 views
0 likes
 Last Post FrozenHaxor
by FrozenHaxor
03-23-2020, 04:19 PM  
LG 65UH6030-UA lightning strike, no S/B light, no backlights, no OSD by DXseekerMO
Started by DXseekerMO, 03-22-2020, 07:26 PM
10 responses
1,539 views
0 likes
 Last Post budwich
by budwich
03-23-2020, 11:31 AM  
Sharp Aquos LC-70LE650U - Dark screen, ghosting. Confused, thought it was fixed by twikii
Started by twikii, 02-01-2020, 11:21 PM
6 responses
1,762 views
0 likes
 Last Post budwich
by budwich
03-23-2020, 07:42 AM  
Curved TV LCD Panel Removal by Bloopeta
Started by Bloopeta, 01-07-2020, 04:41 PM
6 responses
1,485 views
0 likes
 Last Post brucetv
by brucetv
03-23-2020, 07:24 AM  
Hisense 49HC3 No power by dcapper
Started by dcapper, 03-22-2020, 04:51 PM
11 responses
1,740 views
0 likes
 Last Post dcapper
by dcapper
03-22-2020, 11:11 PM  
SAMSUNG LN46A550 P3FXZA - Weird Contrast & Discoloration issue by Bxscig
Started by Bxscig, 11-29-2012, 05:53 PM
18 responses
27,315 views
0 likes
 Last Post Fix4Fun
by Fix4Fun
03-22-2020, 07:17 PM  
Sony Bravia KDL-52S4100 No picture or Sound by Markw959
Started by Markw959, 12-02-2012, 10:21 AM
43 responses
17,475 views
0 likes
 Last Post nomoresonys
by nomoresonys
03-22-2020, 04:00 PM  
Samsung UN55D6000SF Distorted Sound by Hornnumb2
Started by Hornnumb2, 01-04-2020, 11:22 AM
6 responses
1,454 views
0 likes
 Last Post R_J
by R_J
03-22-2020, 12:01 PM  
Toshiba 48L5463DN no picture, backlight on by Stigsolbjerg
Started by Stigsolbjerg, 03-05-2020, 03:49 AM
26 responses
2,941 views
0 likes
 Last Post nomoresonys
by nomoresonys
03-22-2020, 06:24 AM  
VIZIO E500i-A0 No Picture With Sound by carpenter183
Started by carpenter183, 01-21-2015, 03:12 PM
39 responses
12,542 views
0 likes
 Last Post R_J
by R_J
03-21-2020, 09:36 PM  
Panasonic Plasma repair - TH-P60GT50 - Dead, 3 blink code by rmacintosh
Started by rmacintosh, 03-14-2020, 12:24 AM
17 responses
2,581 views
0 likes
 Last Post budwich
by budwich
03-21-2020, 06:32 PM  
Lg 50pk750 by hpservertech
Started by hpservertech, 03-10-2020, 08:34 PM
17 responses
1,623 views
0 likes
 Last Post hpservertech
by hpservertech
03-21-2020, 11:49 AM  
LG49UJ6500 TV DEAD Need Power Supply Parts by bfortune206
Started by bfortune206, 03-20-2020, 12:14 PM
3 responses
1,172 views
0 likes
 Last Post nomoresonys
by nomoresonys
03-20-2020, 06:54 PM  
Panasonic TC-P50U50 vertical bar 1/4 of the screen by Phragdoll
Started by Phragdoll, 10-13-2016, 10:46 AM
14 responses
2,574 views
0 likes
 Last Post SquaL
by SquaL
03-20-2020, 04:43 PM  
Samsung LN40B530p7 sound ok picture inop by MLOO55
Started by MLOO55, 01-29-2016, 03:34 AM
28 responses
4,433 views
0 likes
 Last Post nomoresonys
by nomoresonys
03-20-2020, 02:10 PM  
Samsung PS42A456, no initialise no pic Vs, Va OK, --repaired. by Alastair E
Started by Alastair E, 02-24-2015, 10:58 AM
1 response
1,769 views
0 likes
 Last Post satinser
by satinser
03-19-2020, 08:44 PM  
Sony XBR-52HX909 No Power -Red LED blinks 5 times by DigitalStone
Started by DigitalStone, 01-18-2013, 11:15 AM
25 responses
11,618 views
0 likes
 Last Post renee
by renee
03-19-2020, 04:08 PM  
sony kdl-46w5100 no red light standby, on green off red light flash 14 times by mydang
Started by mydang, 08-15-2018, 11:39 AM
68 responses
7,399 views
0 likes
 Last Post renee
by renee
03-19-2020, 04:05 PM  
Sony KDL-32EX340 not powering on by OldMan
Started by OldMan, 06-16-2014, 09:03 AM
28 responses
10,965 views
0 likes
 Last Post renee
by renee
03-19-2020, 04:04 PM  
Samsung UE49K6372 (UE49K6300) by roman728
Started by roman728, 03-09-2020, 11:24 AM
1 response
1,309 views
0 likes
 Last Post khalid XD
by khalid XD
03-19-2020, 03:45 PM  
Chinese TV looking for Transformer SYEFD25-T001 in Board TP.MS608.P82 by atari1968
Started by atari1968, 03-12-2020, 06:57 AM
4 responses
1,285 views
0 likes
 Last Post R_J
by R_J
03-19-2020, 12:33 PM  
Toshiba 24HV10E white spot on screen by DixiePenguin
Started by DixiePenguin, 03-19-2020, 05:19 AM
3 responses
798 views
0 likes
 Last Post DixiePenguin
by DixiePenguin
03-19-2020, 10:10 AM  
Samsung LN40B550 turning off after 5 min. by gabik111
Started by gabik111, 08-09-2011, 11:20 PM
23 responses
8,240 views
0 likes
 Last Post bold_fusion
by bold_fusion
03-18-2020, 11:27 PM  
Samsung UN55H8000AFXZA No Backlight, LED Strips OK by alfredomfr1
Started by alfredomfr1, 03-06-2020, 05:42 PM
23 responses
2,836 views
0 likes
 Last Post R_J
by R_J
03-18-2020, 02:10 PM  
Sharp LC-70LE755U by avistar23
Started by avistar23, 01-30-2018, 07:38 PM
9 responses
2,201 views
0 likes
 Last Post avistar23
by avistar23
03-18-2020, 01:35 PM  
Samsung MD55B Backlight Circuit by dolon
Started by dolon, 03-17-2020, 04:58 AM
2 responses
976 views
0 likes
 Last Post dolon
by dolon
03-18-2020, 05:04 AM  
JVC JLC42BC3000 screen froze on "JVC" logo. by Langston
Started by Langston, 10-08-2015, 02:41 PM
69 responses
19,880 views
0 likes
 Last Post NewAtThis
by NewAtThis
03-17-2020, 11:07 PM  
Lg 60uj630v led problem by Cobblers
Started by Cobblers, 03-17-2020, 02:10 PM
2 responses
1,050 views
0 likes
 Last Post Cobblers
by Cobblers
03-17-2020, 02:38 PM  
Re: LG (LG PDP50G10343) Powers on but no screen picture nor sound by gravybones2002
Started by gravybones2002, 03-31-2015, 10:27 PM
2 responses
2,544 views
0 likes
 Last Post Unspun01
by Unspun01
03-17-2020, 01:22 PM  
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