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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
644,482 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
781,193 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
279,475 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  
Certain DisplayPort-HDMI cables can disable HDMI CEC communication by japlytic
Started by japlytic, 07-10-2022, 09:48 PM
0 responses
502 views
0 likes
 Last Post japlytic
by japlytic
07-10-2022, 09:48 PM  
Sony KD-55X7000G black vertical bar by iampivot
Started by iampivot, 04-27-2022, 01:35 AM
4 responses
797 views
0 likes
 Last Post neilc6
by neilc6
07-10-2022, 12:49 PM  
Sony KDL-70R550A red led blinking 5 times, troubleshooting by James007$
Started by James007$, 07-09-2022, 05:03 PM
5 responses
800 views
0 likes
 Last Post nomoresonys
by nomoresonys
07-10-2022, 05:41 AM  
Samsung BN44-00852A Troubleshoot by bappies7
Started by bappies7, 07-08-2022, 09:44 PM
1 response
1,046 views
0 likes
 Last Post R_J
by R_J
07-09-2022, 08:03 PM  
Sharp Lc-70le734u blinking 2 long 5 short by Charrlie
Started by Charrlie, 07-07-2022, 02:02 PM
4 responses
718 views
0 likes
 Last Post Diah
by Diah
07-09-2022, 04:26 PM  
LCD SAMSUNG LE40A656A1CXXE - Vertical Lines on Half of The Screen? by ItalianSat
Started by ItalianSat, 06-28-2022, 06:02 AM
5 responses
773 views
0 likes
 Last Post Diah
by Diah
07-09-2022, 04:18 PM  
another QUICK QUESTION! LG 55UH615A - Is this panel damage? by triplefour
Started by triplefour, 07-08-2022, 10:56 PM
2 responses
625 views
0 likes
 Last Post triplefour
by triplefour
07-09-2022, 03:51 AM  
Vizio M557-G0 vertical red lines by mightymos
Started by mightymos, 06-30-2022, 05:38 AM
15 responses
1,415 views
0 likes
 Last Post mightymos
by mightymos
07-08-2022, 11:56 PM  
LF501EM5F No Power, Chirping/Beeping Transformer by pillit83
Started by pillit83, 08-12-2015, 03:55 PM
185 responses
60,503 views
0 likes
 Last Post jason123
by jason123
07-08-2022, 05:58 PM  
Toshiba TV - Regza 32RV753 by Ritchie_Uk
Started by Ritchie_Uk, 07-07-2022, 04:39 PM
8 responses
853 views
0 likes
 Last Post vinceroger69
by vinceroger69
07-08-2022, 05:40 AM  
DVR session password forget by mad15
Started by mad15, 07-07-2022, 10:58 AM
2 responses
631 views
0 likes
 Last Post SMDFlea
by SMDFlea
07-07-2022, 10:46 PM  
Samsung PN58C550 58" Plasma PSU BN44-00331A by nortnil
Started by nortnil, 06-27-2022, 07:18 PM
11 responses
1,150 views
0 likes
 Last Post nortnil
by nortnil
07-07-2022, 05:27 PM  
Crappy Vestel/Sharp LC-40FG3141K Set Backlight going off randomly by 90Ninety
Started by 90Ninety, 07-06-2022, 07:09 AM
8 responses
924 views
0 likes
 Last Post 90Ninety
by 90Ninety
07-07-2022, 09:47 AM  
LG 32LF510B - EAX66453203(1.0) Need Firmware by vabea
Started by vabea, 07-06-2022, 05:33 PM
2 responses
1,346 views
0 likes
 Last Post vabea
by vabea
07-07-2022, 06:06 AM  
Samsung UE48H6270SSXZG black screen after Smart TV logo by Schule04
Started by Schule04, 07-01-2022, 05:56 PM
11 responses
1,302 views
0 likes
 Last Post nomoresonys
by nomoresonys
07-07-2022, 02:54 AM  
PF43hd6 no standby by sordids999
Started by sordids999, 07-06-2022, 10:27 AM
6 responses
606 views
0 likes
 Last Post dskall
by dskall
07-06-2022, 01:17 PM  
42LN5300 backlight randomly blacks out by howardc64
Started by howardc64, 07-06-2022, 01:07 AM
3 responses
752 views
0 likes
 Last Post howardc64
by howardc64
07-06-2022, 10:39 AM  
NVJ700 . Interference & glitching on playback . by zen
Started by zen, 07-06-2022, 04:56 AM
1 response
435 views
0 likes
 Last Post zen
by zen
07-06-2022, 07:22 AM  
UE55KS7500U , component ID help please . by zen
Started by zen, 07-01-2022, 03:39 AM
11 responses
903 views
0 likes
 Last Post zen
by zen
07-05-2022, 09:01 AM  
Samsung UN55KS8000F Part ID please. by Kilroy2k1
Started by Kilroy2k1, 08-31-2020, 06:44 PM
3 responses
1,589 views
0 likes
 Last Post peterkos2
by peterkos2
07-05-2022, 08:26 AM  
Lg 60pa6500 black spots on tv by pansatdishman
Started by pansatdishman, 08-18-2021, 12:53 PM
50 responses
6,890 views
0 likes
 Last Post pansatdishman
by pansatdishman
07-05-2022, 05:57 AM  
Sanyo DP55441 - No brightness control by karthur
Started by karthur, 06-19-2022, 08:09 AM
26 responses
1,996 views
0 likes
 Last Post karthur
by karthur
07-04-2022, 08:58 PM  
Tivo HD will not transfer files .... by SluggerB
Started by SluggerB, 07-02-2022, 08:09 AM
11 responses
1,105 views
0 likes
 Last Post nomoresonys
by nomoresonys
07-04-2022, 05:05 PM  
Vizio V705-G1 Flickering by Hornnumb2
Started by Hornnumb2, 06-17-2021, 08:24 PM
5 responses
1,492 views
0 likes
 Last Post NateDawg59
by NateDawg59
07-04-2022, 04:02 PM  
Panasonic 65fx700b intermittent tcon problem by Michaelrobbo
Started by Michaelrobbo, 03-10-2020, 03:41 PM
31 responses
7,019 views
0 likes
 Last Post john@pchire.com
by john@pchire.com
07-04-2022, 09:33 AM  
Technika T32HD-278-17 (VESTEL) by unimatrix93
Started by unimatrix93, 06-16-2022, 04:11 AM
5 responses
1,088 views
0 likes
 Last Post unimatrix93
by unimatrix93
07-04-2022, 07:37 AM  
Dynex tv with model #32L200a12 turns on, but shows "please wait..." quickly... by SCCronauer25
Started by SCCronauer25, 07-02-2022, 02:34 PM
14 responses
914 views
0 likes
 Last Post nomoresonys
by nomoresonys
07-03-2022, 02:23 PM  
Pioneer Kuro KRP-500 picture turns black by PowerAmpFreak
Started by PowerAmpFreak, 03-26-2022, 04:41 PM
1 response
615 views
0 likes
 Last Post BustinCaps
by BustinCaps
07-03-2022, 01:24 PM  
TCL 40S325-CA backlights, sound, no picture by lapse
Started by lapse, 06-30-2022, 10:15 PM
15 responses
1,003 views
0 likes
 Last Post lapse
by lapse
07-03-2022, 10:48 AM  
LG 60LB5200 will not turn on by WTRWLKR
Started by WTRWLKR, 12-12-2017, 02:31 PM
85 responses
14,441 views
0 likes
 Last Post nomoresonys
by nomoresonys
07-03-2022, 03:49 AM  
LG 47LN5400 Replacement backlights by Helikvar
Started by Helikvar, 06-26-2022, 05:44 AM
5 responses
930 views
0 likes
 Last Post Nick's Tvs
by Nick's Tvs
07-02-2022, 04:13 PM  
QUICK QUESTION! P&F 55PFL7900 F7 - Is this panel damage? by triplefour
Started by triplefour, 06-30-2022, 01:29 AM
4 responses
529 views
0 likes
 Last Post triplefour
by triplefour
07-02-2022, 03:12 PM  
Small RCA TV white screen by BustinCaps
Started by BustinCaps, 06-29-2022, 01:07 PM
28 responses
1,453 views
0 likes
 Last Post BustinCaps
by BustinCaps
07-02-2022, 01:27 PM  
LG 55LB5900 backlight flashing by dhoff024
Started by dhoff024, 06-30-2022, 08:31 PM
4 responses
658 views
0 likes
 Last Post nomoresonys
by nomoresonys
07-01-2022, 04:01 AM  
Philips 32PFS6402-12 qm17.4e_la repeating PSU capacitor and fuse blow up by guybrushthreepwood
Started by guybrushthreepwood, 01-31-2021, 11:09 AM
10 responses
3,245 views
0 likes
 Last Post Besarth
by Besarth
06-30-2022, 03:42 PM  
Help with TV PSU LEKE LKP-PL034 by VHSFI
Started by VHSFI, 06-30-2022, 02:09 AM
2 responses
656 views
0 likes
 Last Post VHSFI
by VHSFI
06-30-2022, 04:46 AM  
LG 55LF6000-UB main board swap from 55UH6090 powered up but component on MB fried. by triplefour
Started by triplefour, 04-01-2022, 11:03 PM
27 responses
3,102 views
0 likes
 Last Post triplefour
by triplefour
06-30-2022, 01:36 AM  
Busted/cracked Light diffuser plate Samsung UN55NU7100 by lfhlaw
Started by lfhlaw, 03-21-2021, 01:31 PM
14 responses
11,189 views
0 likes
 Last Post Ukdigger
by Ukdigger
06-29-2022, 12:11 PM  
Capacitor change for LED TV PSU by unimatrix93
Started by unimatrix93, 06-27-2022, 01:53 PM
2 responses
709 views
0 likes
 Last Post unimatrix93
by unimatrix93
06-28-2022, 11:13 AM  
Bn44-00623B pfc mosfet very hot by alltvrepairs
Started by alltvrepairs, 06-25-2022, 11:56 AM
7 responses
1,212 views
0 likes
 Last Post alltvrepairs
by alltvrepairs
06-28-2022, 04:24 AM  
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