Troubleshooting TVs and Video Sources

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Sticky: Eeprom dump thread! by Hamie Started by Hamie, 01-25-2017, 02:25 PM	1,921 responses 644,486 views 0 likes	Last Post 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 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 781,194 views 0 likes	Last Post 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 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 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 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 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 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 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 by Dgtech 12-07-2012, 04:59 AM
Jvc 50" lines by porfyriadhs Started by porfyriadhs, 04-10-2024, 02:06 AM	1 response 59 views 0 likes	Last Post by porfyriadhs 04-10-2024, 02:06 AM
Samsung UE49KS7000SXXH - No standby light by B0r1s Started by B0r1s, 06-22-2022, 11:56 AM	63 responses 4,920 views 0 likes	Last Post by OTwisk 04-10-2024, 01:17 AM
BN44-00472A power off loop by case sensitive Started by case sensitive, 01-14-2024, 09:16 AM	2 responses 542 views 0 likes	Last Post by Chungalin 04-09-2024, 10:44 AM
BN44-00515a by tvtimmy Started by tvtimmy, 02-20-2024, 05:06 PM	13 responses 255 views 0 likes	Last Post by tvtimmy 04-08-2024, 02:59 PM
Sanyo DP46841-00 No power, no lights, no picture by kage Started by kage, 09-14-2014, 05:42 PM	47 responses 12,117 views 0 likes	Last Post by lotas 04-08-2024, 01:50 PM
Dead Vestel 17IPS20 power supply repair (OK fuse, no shorts) by Dannyx Started by Dannyx, 05-25-2017, 01:50 AM	110 responses 35,185 views 0 likes	Last Post by hed190 04-08-2024, 07:54 AM
Samsung pn51d490a1dxza pixel problem by Leutrim1 Started by Leutrim1, 03-13-2016, 11:44 AM	7 responses 2,113 views 0 likes	Last Post by EazyBone 04-07-2024, 07:38 AM
Samsung UE50TU8000K Boot loop. by Donny2derby Started by Donny2derby, 03-31-2024, 07:36 AM	13 responses 559 views 0 likes	Last Post by Donny2derby 04-06-2024, 07:03 PM
Samsung LED TV 40" UE40C6510 Display Issue by StephenU Started by StephenU, 08-19-2014, 05:36 AM	14 responses 2,941 views 0 likes	Last Post by k-krzych 04-06-2024, 12:14 PM
75" TCL 8K Roku TV bad T-CON or LED Board? by nextTV Started by nextTV, 04-04-2024, 12:56 PM	4 responses 289 views 0 likes	Last Post by EazyBone 04-05-2024, 12:52 PM
LG 49LJ550M-UB Looking to do some mods by KxngCrooked8 Started by KxngCrooked8, 03-19-2024, 03:14 PM	19 responses 433 views 0 likes	Last Post by Diah 04-05-2024, 10:52 AM
Led stripes for Toshiba TV 32W1433DG by Petros_Z Started by Petros_Z, 04-02-2024, 02:59 AM	4 responses 117 views 0 likes	Last Post by Petros_Z 04-04-2024, 07:49 AM
Enhancing geometry on old Sony PVM 1440QM by chriz74 Started by chriz74, 04-04-2024, 07:11 AM	0 responses 63 views 0 likes	Last Post by chriz74 04-04-2024, 07:11 AM
Repair a QLED tv. Same process as a normal led TV? by edugimeno Started by edugimeno, 01-28-2024, 03:36 AM	6 responses 291 views 0 likes	Last Post by edugimeno 04-02-2024, 12:36 PM
Samsung UE55RU8000 reboot and then double image after heating up by Cornito Started by Cornito, 03-31-2024, 01:37 PM	5 responses 176 views 0 likes	Last Post by Cornito 04-02-2024, 02:59 AM
Samsung qe55q60rat by yucel-yucel Started by yucel-yucel, 07-18-2023, 12:02 PM	11 responses 1,390 views 0 likes	Last Post by prodee 04-02-2024, 02:00 AM
Flashing Horizontal Lines on TCL LED55p65US in the Jungle by Villiager Started by Villiager, 04-02-2024, 01:36 AM	0 responses 65 views 0 likes	Last Post by Villiager 04-02-2024, 01:36 AM
Anyone here fix a tv and customer cracks panel when they get it home? by mecha1166 Started by mecha1166, 03-29-2024, 11:27 AM	6 responses 167 views 0 likes	Last Post by mecha1166 03-31-2024, 02:48 PM
Swisscom TV Box IP 1400 - Flashing with a custom operating system? HSB J 94V-0 1707 MV-4 E89382 by Guest Started by Guest, 03-31-2024, 12:25 PM	0 responses 379 views 0 likes	Last Post by Guest 03-31-2024, 12:25 PM
Samsung Schematics for BN41-02156A by Tdiamarelo Started by Tdiamarelo, 04-13-2023, 04:53 AM	6 responses 2,009 views 0 likes	Last Post by altanok 03-30-2024, 12:31 PM
Samsung UN55MU6290F Panel Short, help fixing by EazyBone Started by EazyBone, 03-29-2024, 12:04 PM	0 responses 92 views 0 likes	Last Post by EazyBone 03-29-2024, 12:04 PM
Buying some single smd led diode for tv repair, your advice needed by bohaboha Started by bohaboha, 03-28-2024, 02:00 PM	9 responses 155 views 0 likes	Last Post by bohaboha 03-29-2024, 07:38 AM
DIAMOND CRT TV MODEL DTV-29T 76 TRUE FLAT TV by RossMoodley1967 Started by RossMoodley1967, 03-28-2024, 03:20 AM	1 response 71 views 0 likes	Last Post by RossMoodley1967 03-29-2024, 02:34 AM
Sony TV Model: KDL-42EX440 (To repair or not; Troublshooting) by L3git Started by L3git, 03-28-2024, 03:31 PM	2 responses 89 views 0 likes	Last Post by EazyBone 03-28-2024, 04:28 PM
How to perform panel test on Samsung UE70TU7020K by learnmore Started by learnmore, 03-16-2024, 10:41 AM	19 responses 498 views 0 likes	Last Post by Donny2derby 03-28-2024, 03:02 PM
QN750Q8FNBFXZA Service Error Codes Needed - Error code 1-3-1-2 ? Dead set, only blinking standby light in repeating sequence by mecha1166 Started by mecha1166, 03-28-2024, 08:31 AM	9 responses 144 views 0 likes	Last Post by Diah 03-28-2024, 01:38 PM
Missing LCD Panel Voltages VGH, VGL, VCOM (TCL 55P6US Sound & Backlight but NO Picture) by maneatingmonkey Started by maneatingmonkey, 03-27-2024, 07:17 AM	3 responses 1,516 views 0 likes	Last Post by maneatingmonkey 03-28-2024, 06:29 AM
Samsung GU58TU7199 reboot loop by kevin_allein Started by kevin_allein, 03-24-2024, 12:19 PM	10 responses 238 views 0 likes	Last Post by Davi.p 03-27-2024, 03:07 PM
KD-55X9005A Vertical Stripes Right Side Mirrored Vertically At Start by kevinman Started by kevinman, 12-17-2023, 06:22 AM	3 responses 135 views 0 likes	Last Post by kevinman 03-27-2024, 03:27 AM
Sony KD 49X8307C by Donny2derby Started by Donny2derby, 02-21-2024, 03:56 PM	140 responses 1,382 views 0 likes	Last Post by Donny2derby 03-27-2024, 02:43 AM
Panasonic Oled 55EZ950E, no picture, red led blinking every 4 sec by riparo Started by riparo, 01-11-2024, 12:35 PM	136 responses 1,653 views 0 likes	Last Post by Davi.p 03-27-2024, 02:21 AM
Testing LED TV Mainboard without SMPS by learnmore Started by learnmore, 03-12-2024, 01:05 PM	14 responses 338 views 0 likes	Last Post by learnmore 03-26-2024, 12:56 PM
Samsung HG49EE690 Hospitality TV reboot issue Mainboard BN94-11086A by alltvrepairs Started by alltvrepairs, 03-14-2024, 03:39 AM	12 responses 258 views 0 likes	Last Post by labello 03-26-2024, 03:20 AM
Sharp CC-60LE640U - after mainboard replacement, backlite turns on -- but cannot update firmware / see menu by AustinComputerDoctor Started by AustinComputerDoctor, 03-25-2024, 12:43 PM	1 response 93 views 0 likes	Last Post by EazyBone 03-25-2024, 08:06 PM
Vizio P759-G1, Tcon issue? by EazyBone Started by EazyBone, 03-22-2024, 03:25 PM	7 responses 146 views 0 likes	Last Post by EazyBone 03-25-2024, 05:58 PM
vispera tizen hkc nag screen by zwarder Started by zwarder, 03-25-2024, 09:05 AM	0 responses 58 views 0 likes	Last Post by zwarder 03-25-2024, 09:05 AM
Samsung UE32F5000 no Backlight by o0larry0o Started by o0larry0o, 05-12-2016, 03:11 AM	42 responses 9,456 views 0 likes	Last Post by vinceroger69 03-25-2024, 03:53 AM
Westinghouse DWM40F3G1 EEPROM by SystemAPCD Started by SystemAPCD, 07-15-2019, 01:51 PM	2 responses 926 views 0 likes	Last Post by tom55 03-24-2024, 05:15 AM
HITACHI 58HK6100UA by Runlinc Started by Runlinc, 03-20-2024, 11:27 AM	2 responses 90 views 0 likes	Last Post by Runlinc 03-24-2024, 05:14 AM
BenQ th585 schematics or service manual by Paba Started by Paba, 03-18-2024, 03:22 AM	7 responses 246 views 0 likes	Last Post by Paba 03-23-2024, 02:06 PM

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Troubleshooting TVs and Video Sources