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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  
I'm completely lost! by AllenWr3nch
Started by AllenWr3nch, 12-03-2012, 12:44 AM
3 responses
1,877 views
0 likes
 Last Post drpj23
by drpj23
12-03-2012, 01:31 PM  
repaired tv prices by ryan74
Started by ryan74, 12-01-2012, 10:22 PM
10 responses
2,406 views
0 likes
 Last Post tw2005
by tw2005
12-03-2012, 04:43 AM  
Vizio VO420E Black Screen, HELP! by LBradford0007
Started by LBradford0007, 12-02-2012, 10:38 AM
11 responses
5,078 views
0 likes
 Last Post budm
by budm
12-03-2012, 01:41 AM  
Sanyo DP32746 poor audio by thor2015
Started by thor2015, 12-01-2012, 11:55 PM
5 responses
3,497 views
0 likes
 Last Post budm
by budm
12-02-2012, 11:31 PM  
Hyundai HU-LCD1902F 19" TV - blue screen by matthmal
Started by matthmal, 12-01-2012, 07:15 AM
14 responses
3,312 views
0 likes
 Last Post matthmal
by matthmal
12-02-2012, 05:11 PM  
Vizio plasma red and blue vertical lines by Cosmo66
Started by Cosmo66, 12-02-2012, 04:02 PM
3 responses
2,646 views
0 likes
 Last Post tom66
by tom66
12-02-2012, 04:08 PM  
42" LCD Look at this picture by MisterD
Started by MisterD, 11-28-2012, 04:21 PM
7 responses
2,116 views
0 likes
 Last Post MisterD
by MisterD
12-02-2012, 03:15 PM  
Samsung 46" LCD LN-S4692D Possible Purchase by MisterD
Started by MisterD, 11-30-2012, 06:00 PM
5 responses
3,680 views
0 likes
 Last Post MisterD
by MisterD
12-02-2012, 03:03 PM  
Samsung PS51D6900DSxxc- Stays in standby by curro
Started by curro, 12-01-2012, 04:45 AM
27 responses
5,364 views
0 likes
 Last Post curro
by curro
12-02-2012, 02:04 PM  
Anyone need anything off a Mitsubishi LT-46149? by johnboy1313
Started by johnboy1313, 12-02-2012, 09:16 AM
0 responses
1,361 views
0 likes
 Last Post johnboy1313
by johnboy1313
12-02-2012, 09:16 AM  
Ecg 42pdp82 dvbt by pepino
Started by pepino, 12-02-2012, 08:48 AM
0 responses
1,943 views
0 likes
 Last Post pepino
by pepino
12-02-2012, 08:48 AM  
Samsung la26r71bm by unicor
Started by unicor, 11-25-2012, 05:14 AM
3 responses
1,633 views
0 likes
 Last Post randtek
by randtek
12-02-2012, 05:52 AM  
Vizio E390VL - Inverters/Backlight not service friendly by drpj23
Started by drpj23, 11-25-2012, 01:46 AM
7 responses
3,471 views
0 likes
 Last Post budm
by budm
12-02-2012, 12:43 AM  
Sanyo DP32746 capacitor help by thor2015
Started by thor2015, 11-24-2012, 01:51 PM
2 responses
2,316 views
0 likes
 Last Post thor2015
by thor2015
12-01-2012, 11:39 PM  
Vizio P42HDTV10A Flickering Screen by bill_
Started by bill_, 02-25-2012, 04:33 PM
10 responses
7,062 views
0 likes
 Last Post linnex
by linnex
12-01-2012, 10:47 PM  
A question about a blown fuse on Vizio main board. by johnboy1313
Started by johnboy1313, 11-30-2012, 04:06 PM
13 responses
10,159 views
0 likes
 Last Post tom66
by tom66
12-01-2012, 09:18 AM  
Clicking Transformer?? by shorteddiode
Started by shorteddiode, 11-24-2012, 06:22 PM
5 responses
3,553 views
0 likes
 Last Post momaka
by momaka
11-30-2012, 11:03 PM  
westinghouse lvm-37w1 by testas86
Started by testas86, 01-19-2011, 04:52 PM
16 responses
5,644 views
0 likes
 Last Post Bookworm
by Bookworm
11-30-2012, 10:41 PM  
DP50747-00 - Symptom Powers on for 3 seconds then protection fault by crepiduse
Started by crepiduse, 11-28-2010, 02:04 PM
17 responses
6,502 views
0 likes
 Last Post CoppellTVRepair
by CoppellTVRepair
11-30-2012, 09:54 PM  
Phillips 42 inch no picture, chirping 42PFL5432D/37 by patdude72
Started by patdude72, 11-27-2012, 08:49 PM
6 responses
3,452 views
0 likes
 Last Post patdude72
by patdude72
11-30-2012, 09:05 PM  
HP S5053 55" LCD TV monitor black screen with sound by dan18
Started by dan18, 11-17-2012, 03:11 PM
6 responses
2,574 views
0 likes
 Last Post drpj23
by drpj23
11-30-2012, 05:52 PM  
Pioneer PDP 503U warm up by dang10010
Started by dang10010, 11-29-2012, 11:17 PM
3 responses
2,021 views
0 likes
 Last Post dang10010
by dang10010
11-30-2012, 05:30 PM  
For those who have repaired a Ysus board. What copenent caused the failure? by mattpd
Started by mattpd, 11-30-2012, 05:23 PM
0 responses
1,592 views
0 likes
 Last Post mattpd
by mattpd
11-30-2012, 05:23 PM  
Vizio 42" Plasma - P42HDTV10A - Turns on but can't change input by Ritalin
Started by Ritalin, 11-26-2012, 11:48 AM
7 responses
3,410 views
0 likes
 Last Post Ritalin
by Ritalin
11-30-2012, 04:04 PM  
jvc lt-32dy8zj,no picture,but sound, by shawy123
Started by shawy123, 11-30-2012, 01:59 PM
1 response
2,525 views
0 likes
 Last Post selldoor
by selldoor
11-30-2012, 03:07 PM  
vizio "pop of death" fixed, still no picture by bigred*
Started by bigred*, 11-29-2012, 04:24 PM
3 responses
5,094 views
0 likes
 Last Post bigred*
by bigred*
11-30-2012, 12:09 PM  
General PFC question. by senndogg
Started by senndogg, 11-30-2012, 05:51 AM
11 responses
4,215 views
0 likes
 Last Post budm
by budm
11-30-2012, 12:00 PM  
LG 37 Inch LCD by fparker121
Started by fparker121, 11-30-2012, 08:03 AM
3 responses
2,067 views
0 likes
 Last Post tom66
by tom66
11-30-2012, 08:51 AM  
Haier HLH376bb not powering on opened to find issues by tozzzy
Started by tozzzy, 11-23-2012, 12:25 AM
11 responses
3,181 views
0 likes
 Last Post tom66
by tom66
11-30-2012, 07:41 AM  
vizio 42 gv421 no picture/sound by TimT
Started by TimT, 11-17-2012, 12:09 PM
49 responses
6,764 views
0 likes
 Last Post TimT
by TimT
11-29-2012, 08:34 PM  
e421vo orange light only by Salvamex
Started by Salvamex, 11-17-2012, 10:10 PM
45 responses
6,594 views
0 likes
 Last Post Salvamex
by Salvamex
11-29-2012, 06:13 PM  
lg 42px5r no picture with sound by nalle077
Started by nalle077, 02-14-2012, 05:22 PM
61 responses
23,080 views
0 likes
 Last Post nalle077
by nalle077
11-29-2012, 04:24 PM  
LN T4069F No video by dan18
Started by dan18, 11-27-2012, 05:58 PM
3 responses
2,155 views
0 likes
 Last Post dan18
by dan18
11-29-2012, 02:35 PM  
Hitachi P50H401a has no Audio on Hdmi Ports by simplytrini
Started by simplytrini, 11-29-2012, 07:20 AM
0 responses
1,641 views
0 likes
 Last Post simplytrini
by simplytrini
11-29-2012, 07:20 AM  
How much life does a recap job add to a TV? by Pentium4
Started by Pentium4, 11-28-2012, 03:34 PM
4 responses
1,903 views
0 likes
 Last Post Pentium4
by Pentium4
11-28-2012, 06:03 PM  
Good place for parts. by IamCanadian
Started by IamCanadian, 11-28-2012, 03:36 PM
1 response
1,848 views
0 likes
 Last Post tom66
by tom66
11-28-2012, 04:55 PM  
42' plasma TV - Denver KTV-55 - Faulty power supply by Djihatch
Started by Djihatch, 06-24-2011, 06:59 AM
25 responses
8,950 views
0 likes
 Last Post zameelm
by zameelm
11-28-2012, 01:54 PM  
had to get longer caps for a tv power board. possibly problematic. by Uranium-235
Started by Uranium-235, 11-26-2012, 06:58 PM
8 responses
2,497 views
0 likes
 Last Post randtek
by randtek
11-28-2012, 06:35 AM  
Samsung 933HD not staying on help by mots
Started by mots, 01-28-2011, 02:54 PM
26 responses
12,118 views
0 likes
 Last Post freecom
by freecom
11-28-2012, 04:50 AM  
Sharp LC-32sb28ut Power Supply has Pulsing DC Voltages by Paul678
Started by Paul678, 11-14-2012, 09:23 PM
27 responses
11,325 views
0 likes
 Last Post Paul678
by Paul678
11-27-2012, 09:21 PM  
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