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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
643,548 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
217 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
780,848 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
196,753 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
540,812 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
279,420 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
9,188 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
28,431 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
73,099 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
48,437 views
0 likes
 Last Post Dgtech
by Dgtech
12-07-2012, 04:59 AM  
DUMP DVR HIKVISION DS-7208HGHI-K1 (80389 Rev 1.3 Firmware) by Mephysis
Started by Mephysis, 03-27-2025, 02:34 AM
2 responses
128 views
0 likes
 Last Post Mephysis
by Mephysis
03-27-2025, 03:37 AM  
Can I Swap Screens Between Two Hisense 75” QLED TVs? by ShahZaib Ghumman
Started by ShahZaib Ghumman, 03-25-2025, 10:59 PM
8 responses
81 views
0 likes
 Last Post Diah
by Diah
03-26-2025, 12:25 PM  
Samsung UE50AU8072 all time rebooting, backlight ok. Maybe mainboard faulty? by badboyzzz
Started by badboyzzz, 03-25-2025, 10:48 AM
1 response
63 views
0 likes
 Last Post EazyBone
by EazyBone
03-25-2025, 01:53 PM  
TCL 43U6406 firmware problem by rtstorm
Started by rtstorm, 10-20-2020, 11:49 AM
6 responses
3,621 views
0 likes
 Last Post AlexVG
by AlexVG
03-24-2025, 06:31 PM  
Samsung UN32EH4050F with LED backlights by budm
Started by budm, 08-18-2012, 09:19 PM
12 responses
4,030 views
0 likes
 Last Post BlueEastern
by BlueEastern
03-23-2025, 05:26 PM  
tv metz 55tw46 red and green blinking by arctor
Started by arctor, 03-21-2025, 01:51 AM
1 response
56 views
0 likes
 Last Post arctor
by arctor
03-23-2025, 06:22 AM  
LG 50PJ350-UB Power board problem by LDSisHere
Started by LDSisHere, 12-06-2012, 03:49 PM
39 responses
38,020 views
0 likes
 Last Post hattster
by hattster
03-23-2025, 04:12 AM  
SAMSUNG UN50TU8000F rebooting, backlight ok. No 12v to panel boards. by triplefour
Started by triplefour, 07-28-2022, 07:59 PM
111 responses
31,382 views
0 likes
 Last Post x_orange90_x
by x_orange90_x
03-22-2025, 03:38 PM  
JVC lt-32vah3000 no sign of life apart from Digital Audio Laser port is lit RED by alltvrepairs
Started by alltvrepairs, 01-31-2025, 09:58 AM
2 responses
103 views
0 likes
 Last Post CapLeaker
by CapLeaker
03-22-2025, 02:44 PM  
Hisense H60N5705 automatically switches off by _max_
Started by _max_, 03-07-2025, 06:14 AM
19 responses
175 views
0 likes
 Last Post CapLeaker
by CapLeaker
03-22-2025, 02:41 PM  
Unknown diode specs V6 18 by badcappo
Started by badcappo, 03-09-2025, 07:13 AM
1 response
68 views
0 likes
 Last Post CapLeaker
by CapLeaker
03-22-2025, 12:40 PM  
Philips 55OLED803/12 HDMI ports "half" defective by Wittie
Started by Wittie, 03-19-2025, 09:38 AM
3 responses
57 views
0 likes
 Last Post Davi.p
by Davi.p
03-21-2025, 11:26 PM  
Toshiba 50UL2063DB randomly rebooting with HDMI-CEC and/or HDMI-ARC enabled by spleenharvester
Started by spleenharvester, 03-12-2025, 03:42 PM
10 responses
143 views
0 likes
 Last Post spleenharvester
by spleenharvester
03-21-2025, 09:32 AM  
Samsung UE65MU6102KXXXH not work by Alex Corps
Started by Alex Corps, 03-09-2025, 07:19 AM
42 responses
315 views
0 likes
 Last Post Diah
by Diah
03-20-2025, 04:07 PM  
Un50mu6070 Mainboard issue by Storyteller12
Started by Storyteller12, 10-10-2021, 06:59 AM
151 responses
14,626 views
0 likes
 Last Post Alex Corps
by Alex Corps
03-18-2025, 10:59 AM  
Philips PSU (715G7350-P01-000-002S) behaving funny by hervou
Started by hervou, 04-20-2024, 02:56 PM
50 responses
1,053 views
0 likes
 Last Post William1967
by William1967
03-18-2025, 09:48 AM  
How to fix Hisense 43A6H 4k Google TV - 10 Blinks? by chris89
Started by chris89, 03-15-2025, 06:46 PM
4 responses
81 views
0 likes
 Last Post Andrew F. Ali
by Andrew F. Ali
03-17-2025, 09:18 AM  
17mb82-2 25q64 25q16 bin by iuliantv
Started by iuliantv, 02-04-2015, 02:06 AM
10 responses
12,022 views
0 likes
 Last Post zribit
by zribit
03-16-2025, 03:45 PM  
How to check PFC IC UCC 28063 for possible short by repair-it
Started by repair-it, 03-16-2025, 02:54 PM
0 responses
26 views
0 likes
 Last Post repair-it
by repair-it
03-16-2025, 02:54 PM  
Vizio VF550M flash memory dump available upon request. Board 3655-0062-0150. by LDSisHere
Started by LDSisHere, 07-04-2015, 12:15 PM
1 response
1,672 views
0 likes
 Last Post esteban819
by esteban819
03-15-2025, 01:24 PM  
TOSHIBA 48L1433DG no display by fpatrice2008
Started by fpatrice2008, 04-12-2017, 03:20 PM
32 responses
10,565 views
0 likes
 Last Post Willail
by Willail
03-15-2025, 01:01 PM  
Vizio D58U-D3 Black Screen by jlf26754
Started by jlf26754, 06-27-2020, 11:31 AM
4 responses
1,294 views
0 likes
 Last Post Dustin Kimble
by Dustin Kimble
03-15-2025, 12:35 PM  
sony kd-85x85j Looking for info on how to remove back cover by NolesFan
Started by NolesFan, 03-14-2025, 08:23 PM
7 responses
68 views
0 likes
 Last Post nomoresonys
by nomoresonys
03-15-2025, 01:50 AM  
Xbr-65A1E Sony OLED by EazyBone
Started by EazyBone, 03-13-2025, 04:25 PM
8 responses
100 views
0 likes
 Last Post EazyBone
by EazyBone
03-14-2025, 06:35 PM  
PHILIPS 58PUS7555/12 Backlight Sound ON Only Halv Screen by bohaboha
Started by bohaboha, 03-07-2025, 09:45 AM
18 responses
196 views
0 likes
 Last Post bohaboha
by bohaboha
03-14-2025, 06:26 PM  
LED TV Boot loop - UE40F6500SB by TrisHCl
Started by TrisHCl, 02-06-2025, 08:42 AM
16 responses
232 views
0 likes
 Last Post TrisHCl
by TrisHCl
03-14-2025, 08:09 AM  
DVR HIKVISION DS-80237_p rev 5.0 BIOS Need by bembeno
Started by bembeno, 05-04-2020, 07:22 AM
28 responses
11,900 views
0 likes
 Last Post Vytayant
by Vytayant
03-14-2025, 07:47 AM  
Backlight Polkadarks by smort
Started by smort, 03-11-2025, 12:33 AM
15 responses
132 views
0 likes
 Last Post Diah
by Diah
03-13-2025, 08:18 AM  
Issue with Sharp LC-42SB45U by claytongarcia
Started by claytongarcia, 03-10-2025, 07:27 PM
1 response
37 views
0 likes
 Last Post EazyBone
by EazyBone
03-12-2025, 10:27 PM  
Kiowa LED39F3300-T-CON V390HJ1-PO1 failure by yassinos
Started by yassinos, 03-10-2025, 06:47 PM
2 responses
50 views
0 likes
 Last Post yassinos
by yassinos
03-12-2025, 06:28 PM  
Sharp 70 led t - LC-70UD27U - 2-5 error by jackal68
Started by jackal68, 12-29-2020, 02:24 PM
13 responses
1,387 views
0 likes
 Last Post nomoresonys
by nomoresonys
03-12-2025, 10:11 AM  
TV Phillips 42PFL4307H/12 power supply with LED driver problem by darkoan
Started by darkoan, 03-07-2017, 05:58 PM
24 responses
5,333 views
0 likes
 Last Post kavleas
by kavleas
03-12-2025, 05:16 AM  
Pioneer Plasma 111FD To Solder or Not to Solder. by pixelcap
Started by pixelcap, 03-08-2025, 07:10 PM
2 responses
55 views
0 likes
 Last Post pixelcap
by pixelcap
03-10-2025, 01:22 PM  
What parts can be salvaged from a plasma with a damaged display panel? by SurrealMustard
Started by SurrealMustard, 03-09-2025, 08:29 PM
1 response
44 views
0 likes
 Last Post Sevenqi
by Sevenqi
03-10-2025, 12:26 AM  
Insignia NS-LCD019-09 issue: Power light turns blue for 3 seconds, the flashes red before going solid read again by cajoeg
Started by cajoeg, 02-10-2025, 04:01 PM
38 responses
283 views
0 likes
 Last Post cajoeg
by cajoeg
03-09-2025, 11:14 AM  
tcl u65x9006 back light on but no picture sounf ok after 40 50 secs by PNI E.
Started by PNI E., 02-20-2025, 08:36 AM
35 responses
324 views
0 likes
 Last Post PNI E.
by PNI E.
03-08-2025, 03:03 AM  
Issue with Samsung LT23A350 by deeruiz
Started by deeruiz, 03-07-2025, 01:16 AM
0 responses
36 views
0 likes
 Last Post deeruiz
by deeruiz
03-07-2025, 01:16 AM  
Vizio V705-H3 Won't power up by EazyBone
Started by EazyBone, 03-01-2025, 01:34 PM
6 responses
138 views
0 likes
 Last Post Diah
by Diah
03-06-2025, 03:33 PM  
UN55MU8000 Power Supply Help!! by Storyteller12
Started by Storyteller12, 02-24-2025, 03:36 PM
19 responses
264 views
0 likes
 Last Post Storyteller12
by Storyteller12
03-06-2025, 08:06 AM  
Samsung PD27AOQ (BN44-00506B) constantly blowing internal fuse. by Tips
Started by Tips, 04-11-2024, 11:24 AM
5 responses
251 views
0 likes
 Last Post ajc333
by ajc333
03-06-2025, 06:26 AM  
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