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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
643,727 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
780,928 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  
t con no power by cossiejay
Started by cossiejay, 03-18-2016, 03:26 PM
8 responses
2,329 views
0 likes
 Last Post Diah
by Diah
03-19-2016, 04:59 AM  
Samsung LA40C550J1R Flickering AND smearing by Grunder
Started by Grunder, 03-18-2016, 07:31 AM
5 responses
2,190 views
0 likes
 Last Post tw2005
by tw2005
03-19-2016, 02:00 AM  
42HL196 No HDMI? by dcapper
Started by dcapper, 03-19-2016, 01:53 AM
0 responses
1,379 views
0 likes
 Last Post dcapper
by dcapper
03-19-2016, 01:53 AM  
Lg 50pg20 cable connector question by crdz66
Started by crdz66, 03-18-2016, 08:27 PM
0 responses
1,492 views
0 likes
 Last Post crdz66
by crdz66
03-18-2016, 08:27 PM  
RCA 42LA45RQ no backlights, bodged cap replacement on PSU by johnboy1313
Started by johnboy1313, 11-17-2013, 07:25 PM
24 responses
9,184 views
0 likes
 Last Post masessum
by masessum
03-18-2016, 07:45 PM  
LG 42LC2D Interesting Capacitor by zacheriaj
Started by zacheriaj, 03-18-2016, 05:55 PM
6 responses
1,691 views
0 likes
 Last Post steviewonder
by steviewonder
03-18-2016, 06:36 PM  
t con no power by cossiejay
Started by cossiejay, 03-18-2016, 03:49 PM
2 responses
1,513 views
0 likes
 Last Post steviewonder
by steviewonder
03-18-2016, 05:52 PM  
Polar / Bi-Polar Caps by TVRepairNoobie
Started by TVRepairNoobie, 03-18-2016, 10:35 AM
6 responses
1,954 views
0 likes
 Last Post TVRepairNoobie
by TVRepairNoobie
03-18-2016, 05:40 PM  
Please help lg plasma 60pz550 ua no picture or sound after changing mainboard by Joel12
Started by Joel12, 03-18-2016, 11:44 AM
5 responses
2,326 views
0 likes
 Last Post Diah
by Diah
03-18-2016, 03:53 PM  
TC-P50X5, solid red LED, no blinks, no prime, no picture or sound by johnboy1313
Started by johnboy1313, 03-18-2016, 08:11 AM
14 responses
2,578 views
0 likes
 Last Post vinceroger69
by vinceroger69
03-18-2016, 03:08 PM  
LG 46LD550 turns itself off after a few minutes then will turn on and off 3 times by K2112S
Started by K2112S, 06-09-2015, 01:38 PM
1 response
1,558 views
0 likes
 Last Post brad27
by brad27
03-18-2016, 02:31 PM  
More issues with Samsung PN58B650S1F (with video) by ROLEXrifleman
Started by ROLEXrifleman, 03-17-2016, 10:25 AM
2 responses
1,827 views
0 likes
 Last Post martino
by martino
03-18-2016, 12:20 PM  
emerson by Mr repair
Started by Mr repair, 03-17-2016, 11:28 PM
1 response
1,324 views
0 likes
 Last Post Diah
by Diah
03-18-2016, 11:43 AM  
LG 60pz550 tuner by Homasta
Started by Homasta, 03-16-2016, 11:34 AM
3 responses
1,559 views
0 likes
 Last Post Homasta
by Homasta
03-18-2016, 10:34 AM  
KDL-46vl160 t-con substitute by mcross
Started by mcross, 03-18-2016, 08:59 AM
4 responses
1,640 views
0 likes
 Last Post mcross
by mcross
03-18-2016, 09:56 AM  
Phillips 50pfl3807/f7 blowing main fuse on power supply by snake91876
Started by snake91876, 03-17-2016, 09:18 PM
3 responses
1,809 views
0 likes
 Last Post vinceroger69
by vinceroger69
03-18-2016, 08:41 AM  
PHILIPS 26 PFL3403/10 slow start up by domix
Started by domix, 03-12-2016, 05:17 AM
30 responses
6,411 views
0 likes
 Last Post ReeceyBurger123
by ReeceyBurger123
03-18-2016, 04:11 AM  
Yamaha DRX-730 won't start by frankie31
Started by frankie31, 08-28-2014, 04:32 AM
21 responses
6,729 views
0 likes
 Last Post budm
by budm
03-17-2016, 09:13 PM  
Sharp LC-40LE433U triple images and distortion by omni550
Started by omni550, 01-27-2016, 09:31 PM
10 responses
2,836 views
0 likes
 Last Post budm
by budm
03-17-2016, 09:10 PM  
2007 Samsung DLP HLT6187S LED TV No bulb by MEM1971
Started by MEM1971, 03-12-2016, 09:56 AM
8 responses
2,071 views
0 likes
 Last Post nicholas1110
by nicholas1110
03-17-2016, 07:24 PM  
(SOLVED) Sanyo DP32642 - Takes a while to turn on by JDC
Started by JDC, 03-17-2016, 04:50 PM
2 responses
1,887 views
0 likes
 Last Post JDC
by JDC
03-17-2016, 05:05 PM  
Panasonic 50VT30 , Sparkles after SC Board repair. by Moreno83
Started by Moreno83, 03-06-2016, 08:25 AM
18 responses
2,647 views
0 likes
 Last Post ReeceyBurger123
by ReeceyBurger123
03-17-2016, 06:44 AM  
Samsung PS50A557S3F by ukvince
Started by ukvince, 03-15-2016, 06:35 AM
2 responses
1,798 views
0 likes
 Last Post ukvince
by ukvince
03-17-2016, 05:24 AM  
Toshiba 32av713b1 by ozy
Started by ozy, 03-14-2016, 11:19 AM
27 responses
4,561 views
0 likes
 Last Post dick_barton
by dick_barton
03-17-2016, 03:49 AM  
Sharp Aquos LC46XL2E LCD (2 flashing lights) by Liam.25
Started by Liam.25, 07-06-2011, 01:43 PM
36 responses
32,401 views
0 likes
 Last Post vinceroger69
by vinceroger69
03-16-2016, 05:26 PM  
Samsung PN60E550D1FXZA pink noise by chuckpen
Started by chuckpen, 02-23-2016, 04:20 PM
13 responses
2,916 views
0 likes
 Last Post chuckpen
by chuckpen
03-16-2016, 01:56 PM  
LG 47lv5500 no picture, possibly no sound by vonbismarck
Started by vonbismarck, 03-23-2014, 08:23 PM
32 responses
12,893 views
0 likes
 Last Post jlrsbcnet
by jlrsbcnet
03-16-2016, 10:18 AM  
Pelco 42 inch Monitor Shuts off .5 secs by neverexisted
Started by neverexisted, 03-08-2016, 12:22 PM
43 responses
4,790 views
0 likes
 Last Post neverexisted
by neverexisted
03-16-2016, 09:03 AM  
Samsung LN37A450C1D has inverted video by SurrealMustard
Started by SurrealMustard, 12-30-2015, 06:46 PM
4 responses
2,199 views
0 likes
 Last Post budm
by budm
03-15-2016, 09:20 PM  
Hitachi Ultravision 42HDS69 42" Plasma - PQ issues and sometimes won't power up by SurrealMustard
Started by SurrealMustard, 12-30-2015, 06:37 PM
5 responses
2,956 views
0 likes
 Last Post SurrealMustard
by SurrealMustard
03-15-2016, 08:58 PM  
Hitachi P50S601 plasma tv horizontal lines by tech2014
Started by tech2014, 10-19-2015, 05:20 PM
8 responses
2,668 views
0 likes
 Last Post Digglr
by Digglr
03-15-2016, 07:18 PM  
Philips 42pfl3606 efforts on repairing the psu by senndogg
Started by senndogg, 08-07-2014, 01:38 PM
7 responses
3,018 views
0 likes
 Last Post dick_barton
by dick_barton
03-15-2016, 05:44 PM  
QUADRO TFT-32KN05 no backlight by crozoki
Started by crozoki, 03-14-2016, 02:32 PM
11 responses
2,280 views
0 likes
 Last Post crozoki
by crozoki
03-15-2016, 01:21 PM  
my view led tv power problems by sangel30
Started by sangel30, 03-15-2016, 06:48 AM
1 response
1,748 views
0 likes
 Last Post dick_barton
by dick_barton
03-15-2016, 11:36 AM  
problem with Sony KDL-40EX403 by Mikeyboy2007
Started by Mikeyboy2007, 01-19-2015, 12:39 PM
18 responses
3,502 views
0 likes
 Last Post budm
by budm
03-15-2016, 09:57 AM  
testing a transistor short to ground by jstiene
Started by jstiene, 03-14-2016, 11:59 AM
1 response
1,621 views
0 likes
 Last Post Nick's Tvs
by Nick's Tvs
03-15-2016, 09:02 AM  
BUSH-LED22982FHD-No STB-Fluctuating Voltage. by AlbertRoss
Started by AlbertRoss, 03-15-2016, 02:55 AM
14 responses
2,900 views
0 likes
 Last Post vinceroger69
by vinceroger69
03-15-2016, 08:56 AM  
JVC-LT-40DG51J Led Problem by matyka
Started by matyka, 03-15-2016, 03:59 AM
3 responses
2,524 views
0 likes
 Last Post ReeceyBurger123
by ReeceyBurger123
03-15-2016, 04:47 AM  
photo negative LG 47" LW6500 by quietwar
Started by quietwar, 10-24-2014, 04:58 PM
16 responses
2,907 views
0 likes
 Last Post ROOBZ
by ROOBZ
03-15-2016, 02:46 AM  
Sanyo DP42849 - Power Supply Issues DPS-260LP by wcsd106
Started by wcsd106, 08-20-2015, 01:31 PM
11 responses
3,518 views
0 likes
 Last Post budm
by budm
03-14-2016, 08:44 PM  
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