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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
644,468 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
781,189 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
540,977 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
279,473 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  
Vertical Black Lines Equally Spaced Samsung PS50C6900YK by blagger
Started by blagger, 06-09-2015, 02:01 AM
14 responses
2,304 views
0 likes
 Last Post tom66
by tom66
06-17-2015, 05:33 AM  
sharp lc-52le640u 1-1 blink by mattstolte
Started by mattstolte, 06-16-2015, 03:59 PM
2 responses
2,399 views
0 likes
 Last Post rievax_60
by rievax_60
06-16-2015, 07:03 PM  
Vizio SV470XVT1A LCD Power Supply Help. by dolivas27
Started by dolivas27, 06-15-2015, 07:02 AM
7 responses
2,795 views
0 likes
 Last Post Agent24
by Agent24
06-16-2015, 04:20 PM  
if i have 5volt but no other voltages isnt this bad main? by mattstolte
Started by mattstolte, 06-16-2015, 03:28 PM
1 response
1,254 views
0 likes
 Last Post tom66
by tom66
06-16-2015, 03:58 PM  
Samsung PS42E7HD will not display problem by gizmouk
Started by gizmouk, 06-12-2015, 05:59 PM
3 responses
1,796 views
0 likes
 Last Post gizmouk
by gizmouk
06-16-2015, 03:45 PM  
Great place for tv parts by adamp91gvm
Started by adamp91gvm, 06-16-2015, 06:31 AM
7 responses
1,556 views
0 likes
 Last Post adamp91gvm
by adamp91gvm
06-16-2015, 12:37 PM  
SAMSUNG Ln46a630m1f worse after service menu adjustment by bondo123
Started by bondo123, 06-15-2015, 08:31 PM
3 responses
2,029 views
0 likes
 Last Post bondo123
by bondo123
06-16-2015, 10:19 AM  
Samsung LN55C650 Power Issue by Audioplus
Started by Audioplus, 06-12-2015, 11:13 AM
2 responses
1,963 views
0 likes
 Last Post Audioplus
by Audioplus
06-16-2015, 09:14 AM  
Hitachi 50" Plasma Buffer board question by topfli8979
Started by topfli8979, 06-15-2015, 06:03 PM
1 response
1,484 views
0 likes
 Last Post chrismurphy
by chrismurphy
06-16-2015, 03:45 AM  
LG 50PZ550 No Video or Audio by avasvani
Started by avasvani, 06-12-2015, 07:28 PM
9 responses
3,272 views
0 likes
 Last Post tom66
by tom66
06-16-2015, 03:03 AM  
VIZIO E550VL Obvious Damage Need help by Scuba
Started by Scuba, 11-14-2013, 03:04 PM
20 responses
4,851 views
0 likes
 Last Post Ltank
by Ltank
06-15-2015, 11:33 PM  
Need Help Finding a Schematic for a PS by dcapper
Started by dcapper, 09-22-2014, 12:31 AM
7 responses
2,293 views
0 likes
 Last Post ednja
by ednja
06-15-2015, 07:34 PM  
toshiba 32av500u sound but no picture by HotHead
Started by HotHead, 06-10-2015, 06:47 PM
8 responses
3,058 views
0 likes
 Last Post HotHead
by HotHead
06-15-2015, 06:31 PM  
Panasonic TC-P50G15 - LED always on, but no picture by slbpayaso
Started by slbpayaso, 04-09-2013, 07:49 PM
22 responses
6,219 views
0 likes
 Last Post scoswriter
by scoswriter
06-15-2015, 06:10 PM  
capacitors question by LEEDASH
Started by LEEDASH, 06-14-2015, 03:15 PM
16 responses
2,351 views
0 likes
 Last Post diif
by diif
06-15-2015, 05:50 PM  
LG 50pa5500 plasma clicks twice wont power on by mc25a
Started by mc25a, 06-12-2015, 12:06 PM
4 responses
2,594 views
0 likes
 Last Post mc25a
by mc25a
06-15-2015, 07:47 AM  
RCA LED32B30RQ only standby voltage by pop70458
Started by pop70458, 06-11-2015, 05:27 AM
10 responses
3,159 views
0 likes
 Last Post mmartell
by mmartell
06-15-2015, 02:59 AM  
Pioneer Kuro PDP-LX5090 - Pink Tint Fix by tom66
Started by tom66, 06-14-2015, 04:20 PM
2 responses
2,300 views
0 likes
 Last Post tom66
by tom66
06-15-2015, 02:43 AM  
Is BN44-00444A power supply from PN51D550C1F bad? by Pioneerx01
Started by Pioneerx01, 06-12-2015, 03:32 PM
4 responses
2,827 views
0 likes
 Last Post Pioneerx01
by Pioneerx01
06-14-2015, 07:53 PM  
Sanyo DP50747- No Power by Saltfrog
Started by Saltfrog, 06-13-2015, 03:05 PM
6 responses
1,955 views
0 likes
 Last Post Saltfrog
by Saltfrog
06-14-2015, 11:23 AM  
Samsung LN37A550P3F with bad Gamma AS15 AUOPTO T-CON by budm
Started by budm, 02-15-2014, 08:35 PM
52 responses
21,230 views
0 likes
 Last Post badcapskro
by badcapskro
06-14-2015, 02:21 AM  
Samsung LE40B541p7w (Tcon OR Panel ?) by karlpowell
Started by karlpowell, 06-13-2015, 06:30 AM
2 responses
2,026 views
0 likes
 Last Post karlpowell
by karlpowell
06-14-2015, 01:56 AM  
Can a cracked LCD screen cause damage to T-Con board? by Pioneerx01
Started by Pioneerx01, 06-13-2015, 10:01 PM
2 responses
1,757 views
0 likes
 Last Post victor_cj
by victor_cj
06-14-2015, 01:56 AM  
Samsung ps42b451 by adamp91gvm
Started by adamp91gvm, 06-12-2015, 12:57 PM
5 responses
1,840 views
0 likes
 Last Post sordids999
by sordids999
06-13-2015, 02:01 PM  
Samsung TV question. Tcon or not. by Ice203
Started by Ice203, 06-11-2015, 11:52 AM
10 responses
2,651 views
0 likes
 Last Post Andrew F. Ali
by Andrew F. Ali
06-13-2015, 07:43 AM  
Samsung PS42D4S picture dies by thefox100
Started by thefox100, 06-04-2015, 09:45 AM
6 responses
2,102 views
0 likes
 Last Post thefox100
by thefox100
06-13-2015, 03:31 AM  
Vizio vx42l hdtv10a Bad 5VSB Circuit by jonpad01
Started by jonpad01, 05-21-2015, 11:40 PM
12 responses
4,009 views
0 likes
 Last Post jonpad01
by jonpad01
06-12-2015, 10:35 PM  
Sanyo LCD-40R50F lcd tv shorted mainboard - need help by jackal68
Started by jackal68, 03-27-2015, 11:57 PM
66 responses
11,792 views
0 likes
 Last Post jackal68
by jackal68
06-12-2015, 08:17 PM  
Tecknika 40" lcd tv blown psu still working by dj_ricoh
Started by dj_ricoh, 06-12-2015, 11:10 AM
1 response
1,482 views
0 likes
 Last Post dj_ricoh
by dj_ricoh
06-12-2015, 01:57 PM  
Samsung UE46F6500SSXXH - TV menu (OSD) is fully transparent by Sparrowbe
Started by Sparrowbe, 06-11-2015, 11:39 AM
2 responses
1,499 views
0 likes
 Last Post Sparrowbe
by Sparrowbe
06-12-2015, 06:20 AM  
Panasonic TC-p42x1 half screen black by ryanfan03
Started by ryanfan03, 06-10-2015, 10:44 AM
1 response
1,432 views
0 likes
 Last Post ryanfan03
by ryanfan03
06-11-2015, 06:26 PM  
Wondering if one of the gurus could help me out. Sharp LCD mainboard question. by tucocaps
Started by tucocaps, 06-11-2015, 01:08 PM
10 responses
3,116 views
0 likes
 Last Post jetadm123
by jetadm123
06-11-2015, 05:04 PM  
Samsung TV PSU replacement capacitors. by rvlyssup
Started by rvlyssup, 06-11-2015, 03:49 PM
1 response
1,862 views
0 likes
 Last Post budm
by budm
06-11-2015, 04:58 PM  
Toshiba 32av500u bottom 2/3's of screen black by Saltfrog
Started by Saltfrog, 06-11-2015, 11:44 AM
4 responses
1,914 views
0 likes
 Last Post tom66
by tom66
06-11-2015, 12:47 PM  
Philips 42PFL7662d/12 problem: backlight? by koektrommeltje
Started by koektrommeltje, 11-25-2012, 08:58 PM
16 responses
18,117 views
0 likes
 Last Post MatBov
by MatBov
06-11-2015, 10:13 AM  
philips 42PFL3007/12 CHASSIS MTP9.1E LA by xalien
Started by xalien, 06-10-2015, 02:44 PM
2 responses
2,196 views
0 likes
 Last Post xalien
by xalien
06-11-2015, 09:25 AM  
Amber blink--Toshiba 37LX96 by Rmasters3
Started by Rmasters3, 06-11-2015, 08:45 AM
0 responses
1,160 views
0 likes
 Last Post Rmasters3
by Rmasters3
06-11-2015, 08:45 AM  
LG power supply by Cohibaman
Started by Cohibaman, 04-19-2015, 08:28 PM
16 responses
2,944 views
0 likes
 Last Post Cohibaman
by Cohibaman
06-11-2015, 08:42 AM  
LG Flatron M2294D by toliskiller21
Started by toliskiller21, 06-11-2015, 06:29 AM
0 responses
1,808 views
0 likes
 Last Post toliskiller21
by toliskiller21
06-11-2015, 06:29 AM  
LG DU-42PX12X/12XC colour issue by cmcltd
Started by cmcltd, 06-07-2015, 01:10 PM
6 responses
1,702 views
0 likes
 Last Post mmartell
by mmartell
06-11-2015, 03:36 AM  
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