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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
644,539 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
220 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
781,206 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
196,805 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
540,986 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
279,481 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  
LG 50pc1dr - help repairing/diagnosing problem... by artephius
Started by artephius, 11-28-2010, 11:00 AM
26 responses
15,512 views
0 likes
 Last Post dnai@sbcglobal.net
by dnai@sbcglobal.net
11-18-2014, 07:14 AM  
LG 50PC3D HDMI 1 - No Sound by barryra
Started by barryra, 11-15-2014, 07:58 PM
4 responses
2,344 views
0 likes
 Last Post barryra
by barryra
11-17-2014, 12:16 PM  
What might of caused these main caps to bulge so badly? by Dang
Started by Dang, 11-16-2014, 12:46 PM
19 responses
2,775 views
0 likes
 Last Post Dang
by Dang
11-17-2014, 11:38 AM  
Sanyo dp42840 cap exploded by whatusername
Started by whatusername, 05-10-2014, 07:43 PM
39 responses
6,525 views
0 likes
 Last Post tw2005
by tw2005
11-17-2014, 08:20 AM  
were to purchase a new power supply board by zell66
Started by zell66, 11-16-2014, 10:25 PM
3 responses
1,703 views
0 likes
 Last Post zell66
by zell66
11-17-2014, 06:26 AM  
Panasonic TC-P42S1...test MOSFETS on SC Board by babewk
Started by babewk, 11-16-2014, 09:11 AM
1 response
2,168 views
0 likes
 Last Post tw2005
by tw2005
11-17-2014, 02:35 AM  
Another Sony with Tab bond failure. KDL-46S4100. by lookimback
Started by lookimback, 11-12-2014, 09:53 PM
33 responses
5,731 views
0 likes
 Last Post mmartell
by mmartell
11-17-2014, 12:21 AM  
Toshiba 26HL37 : backlight on, sound on, no picture (white screen) by vizi0n
Started by vizi0n, 11-16-2014, 11:23 PM
2 responses
2,254 views
0 likes
 Last Post vizi0n
by vizi0n
11-16-2014, 11:29 PM  
bought new Power Board, can't test Main Board - need help using MultiMeters by GR3Y5H3ART
Started by GR3Y5H3ART, 09-07-2014, 06:05 PM
60 responses
8,848 views
0 likes
 Last Post GR3Y5H3ART
by GR3Y5H3ART
11-16-2014, 08:40 PM  
Panasonic Plasma TC-P55GT30 purple top half of screen by sparkoneus
Started by sparkoneus, 11-08-2014, 10:45 AM
16 responses
4,332 views
0 likes
 Last Post sparkoneus
by sparkoneus
11-16-2014, 06:26 PM  
samsung Ps43d450a2w power board failure by xmandarkx
Started by xmandarkx, 12-30-2013, 05:51 PM
32 responses
8,514 views
0 likes
 Last Post stejones
by stejones
11-16-2014, 10:07 AM  
Proscan 42la 45h Power Supply help... by smoothcriminal69
Started by smoothcriminal69, 11-15-2014, 06:29 AM
9 responses
3,155 views
0 likes
 Last Post selldoor
by selldoor
11-16-2014, 07:14 AM  
VIZIO - P50HDTV10A dont turn on PSB has power by stormyt
Started by stormyt, 11-15-2014, 08:15 PM
2 responses
1,837 views
0 likes
 Last Post Ltank
by Ltank
11-15-2014, 09:47 PM  
philips 42pfp5532d/05, error codes ? by finntricky
Started by finntricky, 11-09-2014, 02:54 AM
3 responses
2,598 views
0 likes
 Last Post finntricky
by finntricky
11-15-2014, 06:18 PM  
possible timing control fault with Samsung LE37M87BD by Mikeyboy2007
Started by Mikeyboy2007, 11-14-2014, 07:56 AM
11 responses
3,328 views
0 likes
 Last Post goontron
by goontron
11-15-2014, 06:09 PM  
Samsung plasma PN50A450P1DXZA by LDSisHere
Started by LDSisHere, 04-16-2013, 08:09 PM
15 responses
8,368 views
0 likes
 Last Post tom66
by tom66
11-15-2014, 02:14 PM  
hisense led lcd tv -50k360g by mmoore5553
Started by mmoore5553, 11-10-2014, 07:47 PM
10 responses
4,802 views
0 likes
 Last Post mmoore5553
by mmoore5553
11-15-2014, 11:22 AM  
LN32D450G1DXZA white screen slowly appears after turning on by jstiene
Started by jstiene, 11-15-2014, 08:29 AM
1 response
1,872 views
0 likes
 Last Post tom66
by tom66
11-15-2014, 11:17 AM  
Sony KDL-40ex400 LCD tv no power...100% dead by shelby5041
Started by shelby5041, 08-23-2014, 01:48 PM
86 responses
12,871 views
0 likes
 Last Post shelby5041
by shelby5041
11-15-2014, 12:49 AM  
aoc L32W861 PSU makes high pitched noise when turned on by triplefour
Started by triplefour, 11-11-2014, 11:33 PM
13 responses
3,800 views
0 likes
 Last Post Shinju
by Shinju
11-14-2014, 10:37 PM  
Vizio E390L Back light turns on and no Picture by jeffecor
Started by jeffecor, 11-11-2014, 08:04 PM
8 responses
2,294 views
0 likes
 Last Post jeffecor
by jeffecor
11-14-2014, 05:41 PM  
Pioneer pdp-42a3hd by rick_me24
Started by rick_me24, 11-09-2014, 05:17 PM
11 responses
2,885 views
0 likes
 Last Post ReeceyBurger123
by ReeceyBurger123
11-14-2014, 04:50 PM  
Technika lcd32-207 by sordids999
Started by sordids999, 11-07-2014, 02:29 PM
11 responses
2,732 views
0 likes
 Last Post ReeceyBurger123
by ReeceyBurger123
11-14-2014, 02:07 PM  
LG 50PX4D-EB picture problem by Moggy
Started by Moggy, 11-14-2014, 11:26 AM
2 responses
1,815 views
0 likes
 Last Post ERICSSON89
by ERICSSON89
11-14-2014, 01:30 PM  
Pioneer PDP-4304 - Blinking red LED on power up by X5-452
Started by X5-452, 11-10-2014, 04:00 PM
2 responses
1,695 views
0 likes
 Last Post X5-452
by X5-452
11-14-2014, 11:56 AM  
Any way to bench test an LCD TCON board? by tucocaps
Started by tucocaps, 11-13-2014, 01:24 PM
2 responses
1,996 views
0 likes
 Last Post Andrew F. Ali
by Andrew F. Ali
11-14-2014, 11:22 AM  
Repair horror stories that turned out for the best! by Shinju
Started by Shinju, 11-14-2014, 10:41 AM
1 response
1,658 views
0 likes
 Last Post goontron
by goontron
11-14-2014, 11:14 AM  
Sony Bravia KDL-40XBR6 14x Blinks error by acorn
Started by acorn, 10-27-2014, 05:33 PM
8 responses
5,433 views
0 likes
 Last Post freakaftr8
by freakaftr8
11-14-2014, 08:42 AM  
problem with 42 inch samsung lcd by Mikeyboy2007
Started by Mikeyboy2007, 10-20-2014, 01:10 PM
10 responses
2,847 views
0 likes
 Last Post Mikeyboy2007
by Mikeyboy2007
11-14-2014, 07:53 AM  
Ps50q96hd by sordids999
Started by sordids999, 11-13-2014, 02:45 PM
17 responses
2,510 views
0 likes
 Last Post sordids999
by sordids999
11-14-2014, 07:21 AM  
Toshiba lcd tv 32av700e by AjiShah
Started by AjiShah, 04-18-2012, 03:21 PM
3 responses
4,414 views
0 likes
 Last Post rasheedm
by rasheedm
11-14-2014, 04:39 AM  
Panasonic TH-42PZ800B 12 blink fault by Paniman
Started by Paniman, 11-08-2014, 03:09 PM
9 responses
2,559 views
0 likes
 Last Post Paniman
by Paniman
11-14-2014, 04:27 AM  
Vizio 32" VO320E Intermittent Issues by bahowe1
Started by bahowe1, 10-21-2014, 06:59 AM
58 responses
6,270 views
0 likes
 Last Post keeney123
by keeney123
11-14-2014, 01:46 AM  
Samsung FP-5084 Plasma tv Power supply issues by jeffecor
Started by jeffecor, 11-09-2014, 09:17 PM
28 responses
3,759 views
0 likes
 Last Post Shinju
by Shinju
11-13-2014, 11:47 PM  
Insignia NSL 32Q 10A picture problems by Otter96
Started by Otter96, 10-26-2014, 05:51 PM
12 responses
2,344 views
0 likes
 Last Post Otter96
by Otter96
11-13-2014, 09:39 PM  
Sony KDL-46EX1 intermittent fault ??tab bond by blouis79
Started by blouis79, 11-13-2014, 09:30 PM
0 responses
2,451 views
0 likes
 Last Post blouis79
by blouis79
11-13-2014, 09:30 PM  
Sony KDL-40SL140 - T-Con or bad panel? by sansonet
Started by sansonet, 11-11-2014, 10:32 AM
5 responses
2,982 views
0 likes
 Last Post sansonet
by sansonet
11-13-2014, 09:09 PM  
Vizio M470SL has back light, no video by Audioplus
Started by Audioplus, 11-04-2014, 12:03 PM
4 responses
2,238 views
0 likes
 Last Post Audioplus
by Audioplus
11-13-2014, 07:00 PM  
Sony KDL37M3000 sparkly by CraigR
Started by CraigR, 11-01-2014, 01:01 PM
16 responses
2,360 views
0 likes
 Last Post Shinju
by Shinju
11-13-2014, 04:47 PM  
Bush btvd91216b White Menus/backgrounds by anotherdude
Started by anotherdude, 11-13-2014, 01:40 PM
0 responses
1,523 views
0 likes
 Last Post anotherdude
by anotherdude
11-13-2014, 01:40 PM  
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