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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
644,521 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
781,203 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
196,803 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
540,983 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
279,481 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  
LG LCD 47in has no image after about half hour by Rcgui
Started by Rcgui, 11-08-2012, 12:28 PM
1 response
1,703 views
0 likes
 Last Post mattpd
by mattpd
11-08-2012, 02:40 PM  
Samsung PPM50M7HB No Picture with Black Screen by Virden1
Started by Virden1, 11-08-2012, 10:51 AM
0 responses
1,660 views
0 likes
 Last Post Virden1
by Virden1
11-08-2012, 10:51 AM  
LG Plasma 50PC1R-ZH by Nikoopriest
Started by Nikoopriest, 07-11-2012, 03:54 AM
6 responses
7,737 views
0 likes
 Last Post tom66
by tom66
11-08-2012, 03:24 AM  
OLEVIA 37" No Picture by wvpanhandler
Started by wvpanhandler, 11-07-2012, 06:17 PM
2 responses
1,700 views
0 likes
 Last Post XmouseX
by XmouseX
11-07-2012, 11:02 PM  
Dynex LED-LCD TV DX-32E150A11 vertical lines on screen by suiramix
Started by suiramix, 11-07-2012, 04:56 PM
4 responses
5,464 views
0 likes
 Last Post retiredcaps
by retiredcaps
11-07-2012, 06:59 PM  
Sharp Aquos LC-20AD5E-BK Fault by inchley313
Started by inchley313, 11-07-2012, 09:36 AM
0 responses
1,609 views
0 likes
 Last Post inchley313
by inchley313
11-07-2012, 09:36 AM  
Magnavox 42mf931d/37 no vset by freakaftr8
Started by freakaftr8, 11-05-2012, 01:14 AM
5 responses
2,247 views
0 likes
 Last Post freakaftr8
by freakaftr8
11-07-2012, 02:03 AM  
Vizio E550VL screen issue after warm up by thedes
Started by thedes, 11-06-2012, 10:10 PM
1 response
1,752 views
0 likes
 Last Post t.j.
by t.j.
11-06-2012, 10:58 PM  
How do I use "test points" on Pansonic board? by mattpd
Started by mattpd, 11-05-2012, 07:28 PM
5 responses
2,019 views
0 likes
 Last Post mattpd
by mattpd
11-06-2012, 08:28 PM  
Panasonic plasma TC-P42S30 transistor on SN board blows 1 second after power on. by mattpd
Started by mattpd, 11-05-2012, 05:29 PM
10 responses
6,708 views
0 likes
 Last Post tom66
by tom66
11-06-2012, 04:02 PM  
LG 42PX3RVA no picture by caspermccormack
Started by caspermccormack, 10-24-2012, 05:25 AM
11 responses
5,728 views
0 likes
 Last Post caspermccormack
by caspermccormack
11-06-2012, 01:29 PM  
LG 50PC1DRA - Screen slowy fills up by grbgemen
Started by grbgemen, 11-04-2012, 07:17 PM
14 responses
4,842 views
0 likes
 Last Post tom66
by tom66
11-06-2012, 11:54 AM  
LG pop of death - troubleshooting by halflifesw
Started by halflifesw, 11-06-2012, 08:49 AM
6 responses
3,128 views
0 likes
 Last Post tom66
by tom66
11-06-2012, 09:44 AM  
Self-Inflicted Damage: Vizio P50HDM by craigc15
Started by craigc15, 11-05-2012, 08:45 PM
6 responses
2,480 views
0 likes
 Last Post freakaftr8
by freakaftr8
11-05-2012, 09:44 PM  
Panasonic Plasma 42" TH-42PV60H - Black Vertical Band by spintop
Started by spintop, 11-05-2012, 05:54 AM
2 responses
2,391 views
0 likes
 Last Post spintop
by spintop
11-05-2012, 09:21 PM  
Vizio 42" LED Model XVT3D424SV, possible purchase $200 by MisterD
Started by MisterD, 10-25-2012, 04:15 PM
12 responses
3,346 views
0 likes
 Last Post MisterD
by MisterD
11-05-2012, 08:56 PM  
Panasonic TH-42PD50U random pixels, some slowly disappear by blargg
Started by blargg, 11-03-2012, 07:20 PM
7 responses
3,334 views
0 likes
 Last Post tom66
by tom66
11-05-2012, 08:21 PM  
Can anyone provide a technical guide for a Panasonic TC-P42S30 Plasma? by mattpd
Started by mattpd, 11-05-2012, 06:36 PM
5 responses
4,871 views
0 likes
 Last Post tom66
by tom66
11-05-2012, 07:05 PM  
Sanyo DP42647 back light problem by GeorgeSpell
Started by GeorgeSpell, 11-05-2012, 02:00 PM
1 response
2,625 views
0 likes
 Last Post retiredcaps
by retiredcaps
11-05-2012, 05:57 PM  
Scart problem by SmartVision
Started by SmartVision, 11-05-2012, 02:55 PM
7 responses
2,172 views
0 likes
 Last Post Th3_uN1Qu3
by Th3_uN1Qu3
11-05-2012, 05:06 PM  
Question on Philips 42" Plasma by keico
Started by keico, 12-31-2011, 08:09 AM
35 responses
8,345 views
0 likes
 Last Post capron
by capron
11-05-2012, 12:00 PM  
No Backlight 40" Curtis LCD TV LCD4015AB by XtraTN
Started by XtraTN, 11-01-2012, 11:50 PM
6 responses
4,670 views
0 likes
 Last Post XtraTN
by XtraTN
11-04-2012, 09:46 PM  
Sanyo DP46848 - Thin Black Lines & Some Shadow Flashing by TubeJunkie
Started by TubeJunkie, 10-31-2012, 09:06 PM
12 responses
7,415 views
0 likes
 Last Post tom66
by tom66
11-04-2012, 05:57 PM  
Samsung LN32C350D1D strange design by budm
Started by budm, 11-03-2012, 10:14 PM
5 responses
4,904 views
0 likes
 Last Post tom66
by tom66
11-04-2012, 05:49 PM  
32" LCD Beko/Grundig Chassis LX no start - fix by Th3_uN1Qu3
Started by Th3_uN1Qu3, 09-26-2012, 03:09 PM
14 responses
6,552 views
0 likes
 Last Post Th3_uN1Qu3
by Th3_uN1Qu3
11-04-2012, 11:31 AM  
Insignia NS-LCD19 no picture but has back light and sound by 1simtime
Started by 1simtime, 03-31-2011, 04:46 PM
27 responses
11,477 views
0 likes
 Last Post ButchPor
by ButchPor
11-04-2012, 10:52 AM  
Sharp lc32sd1e Intermittent no picture by KevChesterUtd
Started by KevChesterUtd, 11-04-2012, 10:32 AM
2 responses
2,411 views
0 likes
 Last Post tom66
by tom66
11-04-2012, 10:41 AM  
LG 42PQ3000- no video/audio -flashing d201? by Cornboats
Started by Cornboats, 11-04-2012, 04:42 AM
0 responses
1,924 views
0 likes
 Last Post Cornboats
by Cornboats
11-04-2012, 04:42 AM  
lcd backlights by ryan74
Started by ryan74, 11-03-2012, 08:01 PM
6 responses
2,344 views
0 likes
 Last Post XmouseX
by XmouseX
11-03-2012, 09:42 PM  
Vizio VO42L saga, Act 4: Got a picture, but it "stutters"! by mikew67
Started by mikew67, 11-03-2012, 02:13 AM
4 responses
2,229 views
0 likes
 Last Post XmouseX
by XmouseX
11-03-2012, 09:38 PM  
Are these bad pixels ? by ChaseB1989
Started by ChaseB1989, 11-03-2012, 03:02 AM
2 responses
1,933 views
0 likes
 Last Post tom66
by tom66
11-03-2012, 05:18 AM  
child lock on LG TV by morleebill
Started by morleebill, 11-01-2012, 07:37 PM
4 responses
11,138 views
0 likes
 Last Post drpj23
by drpj23
11-03-2012, 01:16 AM  
Samsung LN-S4041D No power, relay clicks. by DonutHands
Started by DonutHands, 04-28-2012, 05:48 PM
9 responses
4,728 views
0 likes
 Last Post bsstone13
by bsstone13
11-02-2012, 01:58 PM  
Toshiba 46SV670U by mike123333
Started by mike123333, 08-22-2012, 05:02 PM
44 responses
9,002 views
0 likes
 Last Post kerbsjacob
by kerbsjacob
11-02-2012, 12:06 PM  
Vsetup voltage in a Plasma Question by ghiotom
Started by ghiotom, 10-19-2012, 10:15 PM
13 responses
3,172 views
0 likes
 Last Post tom66
by tom66
11-01-2012, 05:35 PM  
Vizio VL320M replacement panel ? by Gariarto
Started by Gariarto, 11-01-2012, 03:34 PM
2 responses
2,122 views
0 likes
 Last Post gilly1984
by gilly1984
11-01-2012, 04:15 PM  
horizontal lines: ilo v23dlwx-u12 by ryan74
Started by ryan74, 10-28-2012, 03:05 AM
3 responses
2,551 views
0 likes
 Last Post ryan74
by ryan74
11-01-2012, 04:14 PM  
42PFL7422D LG Inverter Modification II v1.2 by electrodog
Started by electrodog, 10-30-2012, 03:23 PM
4 responses
3,367 views
0 likes
 Last Post electrodog
by electrodog
11-01-2012, 03:45 PM  
Vizio V042L, No picture, Has sound by orin
Started by orin, 04-15-2011, 05:42 PM
7 responses
8,267 views
0 likes
 Last Post Dgtech
by Dgtech
11-01-2012, 01:34 PM  
Where is a good place to find panel datasheets? by Mr Bill
Started by Mr Bill, 10-31-2012, 08:44 PM
1 response
2,194 views
0 likes
 Last Post budm
by budm
11-01-2012, 10:31 AM  
Previous 1 141 541 591 631 632 633 634 635 636 637 638 639 640 641 642 643 644 645 646 647 648 649 650 651 691 704 template Next
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