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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
1,916 responses
642,236 views
0 likes
 Last Post lotas
by lotas
04-25-2025, 05:26 PM  
Sticky: Reduce the size of photos please.. by Davi.p
Started by Davi.p, 05-16-2024, 12:53 AM
3 responses
207 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
780,336 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
196,681 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
540,607 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
279,332 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
9,187 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
28,423 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
73,043 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
48,433 views
0 likes
 Last Post Dgtech
by Dgtech
12-07-2012, 04:59 AM  
Epson VS250 Projector Lamp Not Working. by platinumsteel
Started by platinumsteel, 04-09-2023, 04:03 PM
2 responses
459 views
0 likes
 Last Post platinumsteel
by platinumsteel
04-09-2023, 06:23 PM  
LG 60uf7650 uj T-con or Main board Problem by fredseesred
Started by fredseesred, 04-02-2023, 05:17 PM
7 responses
1,011 views
0 likes
 Last Post Davi.p
by Davi.p
04-09-2023, 01:59 PM  
vizio E60-E3 backlights, sound, no video by ajshoe
Started by ajshoe, 04-07-2023, 01:59 PM
19 responses
1,145 views
0 likes
 Last Post nomoresonys
by nomoresonys
04-09-2023, 10:58 AM  
Sony Bravia XBR 55X900E cycling through test patterns: which board(s) to replace? by patricksurry
Started by patricksurry, 04-08-2023, 06:45 AM
2 responses
624 views
0 likes
 Last Post Davi.p
by Davi.p
04-08-2023, 09:23 AM  
Is this screen cracked? by Storyteller12
Started by Storyteller12, 04-07-2023, 08:44 PM
6 responses
571 views
0 likes
 Last Post nomoresonys
by nomoresonys
04-08-2023, 07:34 AM  
Samsung pn59d530a3f no picture after power supply replacement by Goldenmonkey
Started by Goldenmonkey, 04-07-2023, 09:39 AM
7 responses
661 views
0 likes
 Last Post Goldenmonkey
by Goldenmonkey
04-07-2023, 03:39 PM  
Samsung UE55JU6875 issue after backlight replacement by nicke74
Started by nicke74, 04-02-2023, 11:03 AM
6 responses
749 views
0 likes
 Last Post Davi.p
by Davi.p
04-06-2023, 06:27 PM  
4 Blink Error Help: Sony Bravia KDL-65W850A by Gearheadski
Started by Gearheadski, 03-09-2023, 04:56 PM
33 responses
3,421 views
0 likes
 Last Post nomoresonys
by nomoresonys
04-05-2023, 03:26 PM  
Vizio E500i-A1 Monochrome (black & white) image by NSkyLab
Started by NSkyLab, 03-29-2023, 11:51 AM
1 response
606 views
0 likes
 Last Post NSkyLab
by NSkyLab
04-03-2023, 10:44 PM  
Samsung PS-50A457P1D Sound but no picture, Fixed by Ukdigger
Started by Ukdigger, 04-03-2023, 06:27 AM
2 responses
478 views
0 likes
 Last Post Ukdigger
by Ukdigger
04-03-2023, 09:43 AM  
QE65Q60T 1 HDMI not working possible after SPI 25Q80 update by alltvrepairs
Started by alltvrepairs, 03-30-2023, 12:21 AM
2 responses
521 views
0 likes
 Last Post Diah
by Diah
04-03-2023, 07:38 AM  
Philips Aurea 42PFL9900D/10 by ageman
Started by ageman, 03-04-2023, 06:35 AM
9 responses
1,220 views
0 likes
 Last Post ageman
by ageman
04-02-2023, 01:39 PM  
Tv Philips 47PFL3188H/12 (chassis tpn10.1e la) No led No power by fanaticgames
Started by fanaticgames, 03-08-2023, 02:14 PM
39 responses
2,195 views
0 likes
 Last Post bohaboha
by bohaboha
04-01-2023, 07:13 PM  
philips 55 oled 745 /12 3 blinks by jimbofz
Started by jimbofz, 02-15-2021, 05:49 AM
43 responses
4,947 views
0 likes
 Last Post pigmeaki
by pigmeaki
04-01-2023, 03:36 PM  
RCA RLDED 4331B: 43 inch LED TV: Backlight issue by lmcancu
Started by lmcancu, 04-01-2023, 01:11 PM
1 response
405 views
0 likes
 Last Post lmcancu
by lmcancu
04-01-2023, 02:26 PM  
Samsung QN65Q60RA boot loop “shorted lcd” repaired by S14Sr20det
Started by S14Sr20det, 04-01-2023, 11:22 AM
3 responses
1,016 views
0 likes
 Last Post nomoresonys
by nomoresonys
04-01-2023, 12:07 PM  
Philips Pus 436401/12 flashing backlights question by KevM
Started by KevM, 02-04-2022, 09:40 AM
34 responses
4,621 views
0 likes
 Last Post nomoresonys
by nomoresonys
04-01-2023, 11:43 AM  
Philips DVDR 3510V / 05 by Techstar
Started by Techstar, 05-09-2015, 04:24 PM
10 responses
3,525 views
0 likes
 Last Post lotas
by lotas
04-01-2023, 07:30 AM  
Sony XBR-55A9G & Sony XBR-55A8G by andrewftw
Started by andrewftw, 12-30-2020, 09:42 AM
16 responses
3,229 views
0 likes
 Last Post Benjamoreno
by Benjamoreno
03-31-2023, 12:40 PM  
TV LG 26LV2500 color issue, solarized image by petobongo
Started by petobongo, 03-28-2023, 12:11 PM
2 responses
622 views
0 likes
 Last Post petehall347
by petehall347
03-31-2023, 10:40 AM  
Samsung UA40D5000PR Pulsing output voltages by scottsman76
Started by scottsman76, 03-30-2023, 10:33 AM
5 responses
725 views
0 likes
 Last Post R_J
by R_J
03-30-2023, 09:49 PM  
LG 65EC970v Black Screen and no Audio by axlerose
Started by axlerose, 03-05-2023, 10:47 AM
17 responses
1,808 views
0 likes
 Last Post Davi.p
by Davi.p
03-30-2023, 09:47 PM  
Panasonic TC-P50U50 Powers Off - 8 blinks by nobbnobb1
Started by nobbnobb1, 03-21-2023, 08:33 PM
32 responses
3,138 views
0 likes
 Last Post nobbnobb1
by nobbnobb1
03-30-2023, 09:17 PM  
Aim 32" AP321 (Rebrand) Standby but cant power on! by scottsman76
Started by scottsman76, 03-30-2023, 03:54 PM
1 response
380 views
0 likes
 Last Post lotas
by lotas
03-30-2023, 04:38 PM  
Samsung UE55JS8000 backlight by unimatrix93
Started by unimatrix93, 03-30-2023, 01:46 AM
3 responses
483 views
0 likes
 Last Post nomoresonys
by nomoresonys
03-30-2023, 06:53 AM  
Telefunken power supply m538.b138 by GMAN6325
Started by GMAN6325, 03-29-2023, 05:09 PM
3 responses
528 views
0 likes
 Last Post nomoresonys
by nomoresonys
03-30-2023, 06:45 AM  
Samsung qn55q60raf powercycle by Techboxcomputer
Started by Techboxcomputer, 10-26-2022, 01:15 PM
25 responses
2,804 views
0 likes
 Last Post Ukdigger
by Ukdigger
03-30-2023, 03:12 AM  
gx6605s DSR7208GBB_v01 new software by ugura09
Started by ugura09, 03-30-2023, 02:36 AM
0 responses
748 views
0 likes
 Last Post ugura09
by ugura09
03-30-2023, 02:36 AM  
Philips 55pus6754/12 FZ3A Set Option value dilemma by alltvrepairs
Started by alltvrepairs, 03-16-2023, 06:06 AM
3 responses
814 views
0 likes
 Last Post alltvrepairs
by alltvrepairs
03-30-2023, 01:36 AM  
Tab Bond repair Philips TV by nicke74
Started by nicke74, 03-29-2023, 08:45 AM
8 responses
945 views
0 likes
 Last Post nomoresonys
by nomoresonys
03-29-2023, 05:37 PM  
LG 47LB67 power board EAX65424001 issue by shybear
Started by shybear, 03-21-2023, 04:43 AM
1 response
1,115 views
0 likes
 Last Post shybear
by shybear
03-29-2023, 01:56 PM  
LG LED (LCD) TV 50LN5600-UI flashes logo, red LED 3x blink by jojo88
Started by jojo88, 03-29-2023, 11:20 AM
3 responses
612 views
0 likes
 Last Post Diah
by Diah
03-29-2023, 01:09 PM  
Samsung UN75F6300AF help by jxgx
Started by jxgx, 02-25-2023, 07:31 PM
24 responses
2,254 views
0 likes
 Last Post jxgx
by jxgx
03-28-2023, 10:24 PM  
Bluething SDI->DVI converter by Xenon-Codex
Started by Xenon-Codex, 03-28-2023, 01:12 PM
0 responses
354 views
0 likes
 Last Post Xenon-Codex
by Xenon-Codex
03-28-2023, 01:12 PM  
Sharp LC-60LE550U Mainboard F905FM06 DUNTKF905WE06TV Main board keeps dying by m4a2t0t
Started by m4a2t0t, 03-27-2023, 04:05 PM
11 responses
1,010 views
0 likes
 Last Post nomoresonys
by nomoresonys
03-28-2023, 11:02 AM  
Tv hisense ltdn42k320uwseu no input hdmi by fanaticgames
Started by fanaticgames, 03-28-2023, 05:23 AM
0 responses
454 views
0 likes
 Last Post fanaticgames
by fanaticgames
03-28-2023, 05:23 AM  
Insignia NS58DF620NA20 - have backlight but no picture by Daveleone
Started by Daveleone, 03-19-2022, 11:28 AM
10 responses
1,939 views
0 likes
 Last Post nomoresonys
by nomoresonys
03-28-2023, 04:00 AM  
Samsung UN70NU6070F Standby Light flashes twice by Nicktronic
Started by Nicktronic, 03-27-2023, 07:01 PM
0 responses
597 views
0 likes
 Last Post Nicktronic
by Nicktronic
03-27-2023, 07:01 PM  
Samsung UN46F6800 LED TV Buzzing and Vibrating on Startup by jj777
Started by jj777, 03-27-2023, 08:47 AM
4 responses
802 views
0 likes
 Last Post lotas
by lotas
03-27-2023, 04:33 PM  
LG 65UB930T - Standby Light can trigger but TV dead by wushumike
Started by wushumike, 03-27-2023, 09:46 AM
1 response
587 views
0 likes
 Last Post Diah
by Diah
03-27-2023, 10:30 AM  
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