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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
644,496 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
781,195 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
279,477 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 PN51D550C1F -X and Y Main board replacement by tech2014
Started by tech2014, 05-14-2015, 02:58 PM
7 responses
2,829 views
0 likes
 Last Post tech2014
by tech2014
05-15-2015, 12:34 PM  
Panasonic TC-P42C2 6 blinks by CoryDavis
Started by CoryDavis, 09-09-2014, 03:28 PM
12 responses
3,880 views
0 likes
 Last Post Capacity
by Capacity
05-15-2015, 11:42 AM  
Y-SUS / Y-BUFFER question (Samsung 51") by hackinsat
Started by hackinsat, 05-15-2015, 12:24 AM
2 responses
1,275 views
0 likes
 Last Post newtothis
by newtothis
05-15-2015, 04:45 AM  
Replacement Remote Control Codes list by Alastair E
Started by Alastair E, 05-15-2015, 03:40 AM
1 response
1,711 views
0 likes
 Last Post tw2005
by tw2005
05-15-2015, 04:09 AM  
Panasonic tc-p42s30.. confused?? how to test transistors in circuit by Six-Cap
Started by Six-Cap, 05-15-2015, 12:37 AM
5 responses
6,114 views
0 likes
 Last Post tw2005
by tw2005
05-15-2015, 01:08 AM  
42" Polaroid tv lost picture by Nubyduby
Started by Nubyduby, 05-14-2015, 09:38 PM
0 responses
1,587 views
0 likes
 Last Post Nubyduby
by Nubyduby
05-14-2015, 09:38 PM  
Magnovox 46ME313V/F7 plug in turns on but will not turn on after you turn it off by bluedawg
Started by bluedawg, 05-14-2015, 06:43 PM
8 responses
1,794 views
0 likes
 Last Post bluedawg
by bluedawg
05-14-2015, 07:57 PM  
Samsung HPS4253X/XAA Plasma by tvrescue
Started by tvrescue, 02-08-2015, 01:44 PM
30 responses
7,243 views
0 likes
 Last Post tw2005
by tw2005
05-14-2015, 07:42 PM  
Powersupply proble, SAMSUNG LA32R71B by vikingchow
Started by vikingchow, 08-15-2010, 09:19 PM
76 responses
26,999 views
0 likes
 Last Post Jesusspain
by Jesusspain
05-14-2015, 04:38 PM  
Samsung LN40D630 Vertical Lines by Gj1121
Started by Gj1121, 05-13-2015, 06:51 PM
4 responses
2,701 views
0 likes
 Last Post Gj1121
by Gj1121
05-14-2015, 02:36 PM  
PHILIPS 52PFL9632D partial defect in picture by Stanislav
Started by Stanislav, 05-08-2015, 04:07 AM
8 responses
2,223 views
0 likes
 Last Post Stanislav
by Stanislav
05-14-2015, 01:46 PM  
LG 60PZ570T-ZB distortion by sealover1
Started by sealover1, 05-13-2015, 12:42 AM
33 responses
4,146 views
0 likes
 Last Post sealover1
by sealover1
05-14-2015, 09:34 AM  
looking for service manual or info by jeffbrown1966
Started by jeffbrown1966, 05-13-2015, 09:35 PM
5 responses
1,627 views
0 likes
 Last Post jeffbrown1966
by jeffbrown1966
05-14-2015, 07:29 AM  
Samsung LA40F81BD Jumbled Dispaly by Markus1
Started by Markus1, 05-07-2015, 01:10 AM
15 responses
4,022 views
0 likes
 Last Post Markus1
by Markus1
05-14-2015, 02:25 AM  
Rca l37wd12 lcd tv by gelatinous
Started by gelatinous, 05-06-2012, 02:23 PM
99 responses
27,370 views
0 likes
 Last Post mmartell
by mmartell
05-14-2015, 01:27 AM  
samsung PN43D450 not powering up, relay clicking by mchamb
Started by mchamb, 05-13-2015, 10:36 PM
1 response
1,290 views
0 likes
 Last Post Hamie
by Hamie
05-14-2015, 12:00 AM  
Vizio VO42L - Red Fuzz by mchamb
Started by mchamb, 05-12-2015, 05:56 AM
8 responses
1,840 views
0 likes
 Last Post mchamb
by mchamb
05-13-2015, 10:47 PM  
Emerson lc320em8a inverter transformer by Herbssat
Started by Herbssat, 01-11-2015, 06:38 PM
25 responses
4,108 views
0 likes
 Last Post Herbssat
by Herbssat
05-13-2015, 03:20 PM  
Panasonic Viera tc-p50s30 7 Blinks Troubleshooting by lowbrow
Started by lowbrow, 03-04-2015, 05:57 AM
15 responses
5,639 views
0 likes
 Last Post Newbie62
by Newbie62
05-13-2015, 01:56 PM  
Samsung PN50A530S2F Plasma TV by efan
Started by efan, 02-17-2014, 10:12 AM
2 responses
1,549 views
0 likes
 Last Post Cosy0201
by Cosy0201
05-13-2015, 12:52 PM  
Magnavox 47MF437B/37 slight hum when plugged in no picture squeaks when turned on by igotquestions
Started by igotquestions, 05-07-2015, 07:33 PM
6 responses
2,300 views
0 likes
 Last Post Caleb
by Caleb
05-13-2015, 09:51 AM  
Cello c32109f 32" lcd tv & dvd player by Trev64
Started by Trev64, 12-30-2013, 05:12 AM
11 responses
3,833 views
0 likes
 Last Post newtothis
by newtothis
05-13-2015, 07:05 AM  
Samsung PN 50b55ot2f, No Picture, has sound by sky608
Started by sky608, 05-11-2015, 10:10 PM
2 responses
1,785 views
0 likes
 Last Post sky608
by sky608
05-12-2015, 10:27 PM  
Suggestion for Panasonic Replacement Cap by adiapp
Started by adiapp, 05-12-2015, 11:15 AM
8 responses
2,311 views
0 likes
 Last Post LLLlllou
by LLLlllou
05-12-2015, 10:01 PM  
panasonic th-42pz77u 6 blink led by SeanS
Started by SeanS, 05-02-2015, 08:55 PM
6 responses
2,085 views
0 likes
 Last Post SeanS
by SeanS
05-12-2015, 08:12 PM  
Sharp LC-52LE640U - DET_PNL12V failure by Baldrick
Started by Baldrick, 04-19-2014, 07:19 AM
49 responses
12,024 views
0 likes
 Last Post newtothis
by newtothis
05-12-2015, 06:17 PM  
sharp LC-60LE847U / 857U panel swap? by tucocaps
Started by tucocaps, 05-09-2015, 03:11 PM
6 responses
2,467 views
0 likes
 Last Post tom66
by tom66
05-12-2015, 03:16 PM  
Samsung Plasma PN51D550C1FXZC by tech2014
Started by tech2014, 05-12-2015, 02:03 PM
3 responses
1,477 views
0 likes
 Last Post tom66
by tom66
05-12-2015, 02:08 PM  
Redirect: Lg 42lf65 wont turn on straight after turning off by Ice203
Started by Ice203, 05-12-2015, 02:12 PM
— —
Lg 42lf65 wont turn on straight after turning off by Ice203
Started by Ice203, 05-12-2015, 02:12 PM
2 responses
45 views
0 likes
 Last Post Hamie
by Hamie
05-12-2015, 02:03 PM  
white screen on samsung 37" by Ice203
Started by Ice203, 05-06-2015, 10:08 AM
8 responses
2,110 views
0 likes
 Last Post budm
by budm
05-12-2015, 08:53 AM  
Lg 50pg20 secondary fuse grounded to heat sinks by KevinCro
Started by KevinCro, 05-10-2015, 08:24 PM
10 responses
2,306 views
0 likes
 Last Post budm
by budm
05-12-2015, 08:42 AM  
Bad Y-buffer, Do I need sustain board also? by dcreb
Started by dcreb, 07-30-2012, 07:05 PM
10 responses
17,753 views
0 likes
 Last Post squiza70
by squiza70
05-11-2015, 09:58 PM  
No sound on Panasonic Viera TV by Woodworker76
Started by Woodworker76, 05-07-2015, 12:37 AM
3 responses
1,718 views
0 likes
 Last Post johnboy1313
by johnboy1313
05-11-2015, 07:57 PM  
samsung ue46d6530 problem by jasonr2000
Started by jasonr2000, 04-29-2015, 07:24 PM
16 responses
3,095 views
0 likes
 Last Post jasonr2000
by jasonr2000
05-11-2015, 02:44 PM  
Old boards request by budm
Started by budm, 05-11-2015, 11:29 AM
0 responses
1,423 views
0 likes
 Last Post budm
by budm
05-11-2015, 11:29 AM  
Lg 19lh2000 lcd (flashing led) by Liam.25
Started by Liam.25, 08-04-2011, 07:37 AM
13 responses
7,761 views
0 likes
 Last Post Timall
by Timall
05-11-2015, 11:02 AM  
Samsung LCD TV clicking by DaL
Started by DaL, 03-02-2015, 12:44 PM
14 responses
3,789 views
0 likes
 Last Post DaL
by DaL
05-11-2015, 09:10 AM  
Philips 42PFL3704D/F7 White screen faint image vertical bar line by ImmaFixit
Started by ImmaFixit, 05-01-2015, 04:51 PM
15 responses
3,520 views
0 likes
 Last Post aaronwt6
by aaronwt6
05-11-2015, 08:59 AM  
Telefunken TE22910B17 Update by kevinprince
Started by kevinprince, 05-11-2015, 07:56 AM
0 responses
2,098 views
0 likes
 Last Post kevinprince
by kevinprince
05-11-2015, 07:56 AM  
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