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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
644,493 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  
Sony KDL-55HX800 no power by digitalscorpion
Started by digitalscorpion, 06-13-2020, 12:16 PM
9 responses
1,811 views
0 likes
 Last Post digitalscorpion
by digitalscorpion
08-10-2020, 04:05 PM  
Useful meter probe attachments ? by dick_barton
Started by dick_barton, 08-09-2020, 11:25 AM
2 responses
1,065 views
0 likes
 Last Post dick_barton
by dick_barton
08-10-2020, 02:20 AM  
smart tv 42 with vertical lines on half on the screen by jonny0404
Started by jonny0404, 08-08-2020, 06:31 PM
2 responses
1,043 views
0 likes
 Last Post Davi.p
by Davi.p
08-09-2020, 02:28 PM  
SMPS schematic for Samsung UN46EH5000? by ngth82
Started by ngth82, 11-17-2019, 11:14 PM
45 responses
6,724 views
0 likes
 Last Post crnisale
by crnisale
08-08-2020, 09:08 PM  
PN64E533 powers up with sound no picture by freakaftr8
Started by freakaftr8, 02-25-2018, 11:33 PM
4 responses
1,889 views
0 likes
 Last Post tvtimmy
by tvtimmy
08-08-2020, 04:51 PM  
Lg 65UH655O BARS ON THE SCREEN by gabe1022
Started by gabe1022, 08-07-2020, 06:41 PM
10 responses
1,226 views
0 likes
 Last Post Diah
by Diah
08-08-2020, 10:00 AM  
Samsung PN58B860 clicking on and off and screen not coming on by hamel01
Started by hamel01, 08-01-2020, 09:09 AM
4 responses
1,274 views
0 likes
 Last Post hamel01
by hamel01
08-07-2020, 12:53 PM  
Sony KD-55X8507C Completely dead by Zaprodk
Started by Zaprodk, 08-07-2020, 04:06 AM
6 responses
1,062 views
0 likes
 Last Post Zaprodk
by Zaprodk
08-07-2020, 11:39 AM  
Hisense UB50CE591 by greglogan
Started by greglogan, 08-05-2020, 03:29 PM
18 responses
1,604 views
0 likes
 Last Post jimbofz
by jimbofz
08-07-2020, 07:32 AM  
LG 42LB5600 standby light works but no picture and clicking sound by jmandawg
Started by jmandawg, 08-05-2020, 07:03 AM
30 responses
3,723 views
0 likes
 Last Post vinceroger69
by vinceroger69
08-07-2020, 02:31 AM  
Vizio E320VL powers on but no backlight by shelby5041
Started by shelby5041, 08-03-2020, 03:10 PM
5 responses
1,280 views
0 likes
 Last Post budm
by budm
08-06-2020, 05:41 PM  
Philco 55 Inch 4k LCD, Is this a side tab issue? by Biruslapio
Started by Biruslapio, 08-05-2020, 02:13 AM
32 responses
3,091 views
0 likes
 Last Post budm
by budm
08-06-2020, 05:09 PM  
samsung by jonny0404
Started by jonny0404, 08-05-2020, 12:46 AM
5 responses
1,274 views
0 likes
 Last Post jonny0404
by jonny0404
08-06-2020, 04:31 PM  
Dead Vestel 17IPS71 power board by london-freddie
Started by london-freddie, 05-03-2016, 02:36 AM
168 responses
55,245 views
0 likes
 Last Post FullnameJon
by FullnameJon
08-06-2020, 11:14 AM  
LG 60PB6650 - Bad ZSUS (3.8v to YSUS instead of 16v)? by JDC
Started by JDC, 09-13-2018, 02:12 PM
25 responses
4,557 views
0 likes
 Last Post Terzo
by Terzo
08-06-2020, 02:57 AM  
LG TV 47LW5500 does not power on (PSU EAX62865401/Main board EAX64405501) by mohsinrizwan
Started by mohsinrizwan, 08-02-2020, 01:53 PM
24 responses
3,482 views
0 likes
 Last Post mohsinrizwan
by mohsinrizwan
08-05-2020, 05:04 PM  
Samsung LE40A558P3FXXU Colored lines by 24mech
Started by 24mech, 07-17-2020, 11:24 AM
40 responses
4,675 views
0 likes
 Last Post Davi.p
by Davi.p
08-05-2020, 03:14 PM  
m471i-a2 no backlight by dzavadil1
Started by dzavadil1, 11-14-2017, 02:26 AM
8 responses
2,408 views
0 likes
 Last Post dick_barton
by dick_barton
08-05-2020, 11:31 AM  
JVC LT-48N770A Backlight OK, no picture or sound by dkneyle
Started by dkneyle, 08-04-2020, 02:22 AM
4 responses
945 views
0 likes
 Last Post dkneyle
by dkneyle
08-05-2020, 12:31 AM  
lg 47lx6500 backlight with sound no display by smuddge
Started by smuddge, 07-03-2016, 01:59 PM
32 responses
6,499 views
0 likes
 Last Post storexxm
by storexxm
08-04-2020, 11:23 PM  
Toshiba plasma 50WP16 wierd double image fault by piershs
Started by piershs, 08-01-2020, 01:07 PM
9 responses
1,418 views
0 likes
 Last Post dick_barton
by dick_barton
08-04-2020, 05:22 AM  
UN48JU6400 LEDS lightly flicker but won't stay on by lfhlaw
Started by lfhlaw, 09-01-2018, 10:54 PM
14 responses
2,584 views
0 likes
 Last Post budm
by budm
08-03-2020, 10:24 PM  
Sony XBR-65850F No Picture (Backlights/Audio Okay) by philtvman
Started by philtvman, 08-02-2020, 11:01 AM
22 responses
2,861 views
0 likes
 Last Post philtvman
by philtvman
08-03-2020, 05:41 PM  
VESTEL 17IPS61-3 shorted output diodes by John843883
Started by John843883, 09-07-2016, 08:00 PM
86 responses
22,944 views
0 likes
 Last Post dellxps15
by dellxps15
08-03-2020, 03:20 PM  
Samsung UN60J6200AFXZC LEDs bad? by imaddicted2u
Started by imaddicted2u, 08-03-2020, 12:35 PM
9 responses
1,182 views
0 likes
 Last Post budm
by budm
08-03-2020, 02:40 PM  
philips 37pf8404 solarized image (changed as15f already) by reach7458
Started by reach7458, 08-03-2020, 08:27 AM
6 responses
1,030 views
0 likes
 Last Post petehall347
by petehall347
08-03-2020, 12:56 PM  
LG 47LX6500 backlight off after a sec. no video by storexxm
Started by storexxm, 08-02-2020, 03:39 PM
3 responses
1,079 views
0 likes
 Last Post storexxm
by storexxm
08-03-2020, 11:06 AM  
bn44-00214a no 12 and 24 voltages by anna1980
Started by anna1980, 03-16-2020, 02:36 PM
6 responses
1,587 views
0 likes
 Last Post anna1980
by anna1980
08-03-2020, 06:36 AM  
Samsung horizontal line by uksparky
Started by uksparky, 08-01-2020, 02:09 PM
10 responses
1,652 views
0 likes
 Last Post budwich
by budwich
08-02-2020, 06:31 PM  
Measuring TCON Voltage through fuse by philtvman
Started by philtvman, 08-01-2020, 08:48 AM
8 responses
1,320 views
0 likes
 Last Post R_J
by R_J
08-02-2020, 09:29 AM  
LG DRT389H DVD recorder by Greeno
Started by Greeno, 07-30-2014, 08:51 AM
8 responses
5,654 views
0 likes
 Last Post Dabbler
by Dabbler
08-02-2020, 09:00 AM  
Samsung plasma ps43d451 5 blinks by DjKrish
Started by DjKrish, 07-29-2020, 12:43 AM
3 responses
996 views
0 likes
 Last Post DjKrish
by DjKrish
08-01-2020, 06:22 PM  
Hitachi L40C205 lines in display after Backlight Inverter Repair by fharris1977
Started by fharris1977, 07-31-2020, 02:32 PM
5 responses
955 views
0 likes
 Last Post fharris1977
by fharris1977
08-01-2020, 03:09 PM  
Dell W4200hd by reliantkcar
Started by reliantkcar, 04-09-2015, 04:59 PM
10 responses
2,281 views
0 likes
 Last Post EricSCook
by EricSCook
08-01-2020, 10:09 AM  
Philips DOUBLE IMAGE FAULT by lanada
Started by lanada, 07-30-2020, 01:17 AM
17 responses
4,087 views
0 likes
 Last Post nomoresonys
by nomoresonys
08-01-2020, 09:27 AM  
Sony KDL-55NX720 blinks 4 times by beanboy33
Started by beanboy33, 06-26-2013, 06:48 AM
6 responses
8,557 views
0 likes
 Last Post budm
by budm
07-31-2020, 05:34 PM  
Sony BRAVIA KDL-40S2010 40 in. LCD Television by vinceroger69
Started by vinceroger69, 07-20-2020, 08:45 AM
22 responses
2,815 views
0 likes
 Last Post cheeky2
by cheeky2
07-31-2020, 05:51 AM  
Samsung UA55f6400 led flashing by provider10
Started by provider10, 07-30-2020, 09:39 AM
3 responses
1,459 views
0 likes
 Last Post provider10
by provider10
07-31-2020, 04:54 AM  
Samsung One Connect Box need help identifying missing IC. by fonogroove
Started by fonogroove, 06-15-2020, 03:44 PM
3 responses
1,370 views
0 likes
 Last Post fonogroove
by fonogroove
07-30-2020, 06:57 PM  
Philips 40PFL9705 T-con 9 blinks by trunks81
Started by trunks81, 07-04-2020, 06:57 AM
30 responses
3,840 views
0 likes
 Last Post Davi.p
by Davi.p
07-30-2020, 04:42 PM  
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