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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
643,714 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
218 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
780,923 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
196,763 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
540,850 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
279,430 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
28,434 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
73,113 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
48,438 views
0 likes
 Last Post Dgtech
by Dgtech
12-07-2012, 04:59 AM  
TV service manuals- where to get them? by Cornboats
Started by Cornboats, 06-28-2012, 02:34 AM
2 responses
1,687 views
0 likes
 Last Post Cornboats
by Cornboats
06-28-2012, 01:06 PM  
Phillips 23" black and white by walking
Started by walking, 06-26-2012, 10:04 AM
2 responses
1,856 views
0 likes
 Last Post walking
by walking
06-28-2012, 11:33 AM  
TH-50PZ800U Viera 7-Blinks, Replaced YSUS, Still Bad.. by caprat
Started by caprat, 06-14-2012, 05:10 PM
18 responses
4,118 views
0 likes
 Last Post caprat
by caprat
06-28-2012, 07:14 AM  
Need 2.2 ohm 1/8 watt 5% Resistors by burner6999
Started by burner6999, 06-27-2012, 01:11 PM
7 responses
2,473 views
0 likes
 Last Post Evil Lurker
by Evil Lurker
06-27-2012, 06:48 PM  
Have I been sold a faulty T-con by blib
Started by blib, 06-27-2012, 06:21 AM
12 responses
3,071 views
0 likes
 Last Post selldoor
by selldoor
06-27-2012, 04:16 PM  
Philips lcd 42PFL5432D/37 screen problem by Sevenqi
Started by Sevenqi, 06-27-2012, 03:32 PM
1 response
2,368 views
0 likes
 Last Post retiredcaps
by retiredcaps
06-27-2012, 03:37 PM  
Vestel 17PW19-4 (Intermittent backlight) by kad
Started by kad, 03-22-2012, 05:50 PM
12 responses
4,297 views
0 likes
 Last Post multimeter
by multimeter
06-27-2012, 09:32 AM  
Bush TV cross Phillips? by rigeback
Started by rigeback, 06-22-2012, 12:10 PM
4 responses
2,051 views
0 likes
 Last Post rigeback
by rigeback
06-27-2012, 07:32 AM  
Samsung HPS5033 Plasma - Standby supply question by mu2
Started by mu2, 06-26-2012, 05:55 AM
3 responses
2,747 views
0 likes
 Last Post XmouseX
by XmouseX
06-26-2012, 07:36 PM  
Westinghouse TX-47F430S glowing black screen by Mr Bill
Started by Mr Bill, 06-20-2012, 08:24 PM
20 responses
5,534 views
0 likes
 Last Post Mr Bill
by Mr Bill
06-26-2012, 07:02 PM  
Sanyo DP42848 sound ok but no picture...bad t-con control? by supremacy13
Started by supremacy13, 06-26-2012, 02:14 PM
12 responses
6,940 views
0 likes
 Last Post DakotaKid
by DakotaKid
06-26-2012, 06:43 PM  
Sony 32" LCD KDL-32M3000 no picture but sound by Sevenqi
Started by Sevenqi, 06-25-2012, 09:22 PM
4 responses
3,776 views
0 likes
 Last Post drpj23
by drpj23
06-26-2012, 01:50 PM  
Lg 37lc55 by junger
Started by junger, 06-20-2012, 03:48 AM
6 responses
6,579 views
0 likes
 Last Post selldoor
by selldoor
06-26-2012, 10:02 AM  
LG Z50PT320 (PU14K) Plasma no brightness by ac4aq
Started by ac4aq, 06-22-2012, 07:17 AM
1 response
2,581 views
0 likes
 Last Post ac4aq
by ac4aq
06-26-2012, 07:29 AM  
Crosley lcd possible power supply problem by electronicsurplus
Started by electronicsurplus, 06-25-2012, 12:36 AM
1 response
1,801 views
0 likes
 Last Post JimmysTGP
by JimmysTGP
06-25-2012, 08:12 AM  
50" Samsung ps50b451b2w by Stevieo
Started by Stevieo, 06-25-2012, 12:07 AM
1 response
2,308 views
0 likes
 Last Post electronicsurplus
by electronicsurplus
06-25-2012, 12:46 AM  
Philips flat-panel dead. Replaced PSU caps and still squealing by puttsy
Started by puttsy, 06-23-2012, 05:53 PM
12 responses
5,541 views
0 likes
 Last Post puttsy
by puttsy
06-24-2012, 10:07 PM  
Sanyo DP50747-04 (Chassis 04) by kevinm34232
Started by kevinm34232, 06-11-2012, 07:24 PM
24 responses
7,806 views
0 likes
 Last Post kevinm34232
by kevinm34232
06-24-2012, 06:10 PM  
17PW20 PSU Working but no power lights on LCD by shepp
Started by shepp, 05-14-2012, 03:00 PM
31 responses
9,446 views
0 likes
 Last Post tom66
by tom66
06-24-2012, 03:47 PM  
LG 50pg20 no picture/sound fine (pictures included) by RAYMOND88
Started by RAYMOND88, 06-23-2012, 03:49 PM
11 responses
4,632 views
0 likes
 Last Post tom66
by tom66
06-24-2012, 03:28 PM  
Sony - KV14T1U - CRT by tmcw
Started by tmcw, 06-21-2012, 04:35 PM
7 responses
2,725 views
0 likes
 Last Post budm
by budm
06-24-2012, 01:24 PM  
Quick Vizio Plasma question by lilmonk3
Started by lilmonk3, 06-23-2012, 08:27 PM
3 responses
1,883 views
0 likes
 Last Post tom66
by tom66
06-24-2012, 12:16 PM  
LN40B550K1FXZA - block of colored lines by jeremysaffir
Started by jeremysaffir, 06-22-2012, 09:22 PM
11 responses
3,772 views
0 likes
 Last Post jeremysaffir
by jeremysaffir
06-24-2012, 09:54 AM  
Akai PDP4225M stuck on HDMI by electronicsurplus
Started by electronicsurplus, 06-23-2012, 05:36 PM
2 responses
1,905 views
0 likes
 Last Post RON_CET
by RON_CET
06-23-2012, 07:31 PM  
Samsung LN40C550J1F No power by lilmonk3
Started by lilmonk3, 06-19-2012, 07:38 AM
10 responses
4,077 views
0 likes
 Last Post lilmonk3
by lilmonk3
06-23-2012, 12:14 PM  
polaroid 42 inch tlx-04244b by chris8083
Started by chris8083, 06-04-2012, 07:26 PM
3 responses
3,642 views
0 likes
 Last Post electronicsurplus
by electronicsurplus
06-22-2012, 10:03 PM  
Prima PH-42T7 by pelota
Started by pelota, 09-22-2010, 09:57 AM
11 responses
5,929 views
0 likes
 Last Post CoppellTVRepair
by CoppellTVRepair
06-22-2012, 09:44 PM  
Vizio VO32L T-con issue? by tibimakai
Started by tibimakai, 06-22-2012, 01:33 PM
3 responses
2,787 views
0 likes
 Last Post budm
by budm
06-22-2012, 08:26 PM  
Samsumg LM32A330J1DXDA by sam_sam_sam
Started by sam_sam_sam, 06-20-2012, 05:45 PM
2 responses
1,848 views
0 likes
 Last Post sam_sam_sam
by sam_sam_sam
06-22-2012, 12:36 PM  
Hp-t5064 by zukdj
Started by zukdj, 06-22-2012, 12:20 PM
0 responses
1,782 views
0 likes
 Last Post zukdj
by zukdj
06-22-2012, 12:20 PM  
Front glass plate for TOSHIBA rear TV 61PH18P by primoz1
Started by primoz1, 06-22-2012, 12:13 PM
0 responses
1,617 views
0 likes
 Last Post primoz1
by primoz1
06-22-2012, 12:13 PM  
Insignia/Polaroid NS-LCD42HD Tcon LVDS cable by electronicsurplus
Started by electronicsurplus, 06-22-2012, 10:14 AM
0 responses
1,636 views
0 likes
 Last Post electronicsurplus
by electronicsurplus
06-22-2012, 10:14 AM  
Sony KV-32LS60B - CRT - Colours a bit off by tmcw
Started by tmcw, 06-13-2012, 07:11 AM
7 responses
2,573 views
0 likes
 Last Post tmcw
by tmcw
06-22-2012, 04:26 AM  
Does anyone know what the pinout for sanyo mainboard by electronicsurplus
Started by electronicsurplus, 06-21-2012, 05:58 PM
0 responses
1,467 views
0 likes
 Last Post electronicsurplus
by electronicsurplus
06-21-2012, 05:58 PM  
samsung le37s86bd possible t-con. by senndogg
Started by senndogg, 05-02-2012, 05:28 AM
8 responses
6,493 views
0 likes
 Last Post senndogg
by senndogg
06-21-2012, 12:19 PM  
Toshiba 46RV530U screen ghosting by ntehicks
Started by ntehicks, 06-21-2012, 11:03 AM
2 responses
6,770 views
0 likes
 Last Post cliff_hootarski
by cliff_hootarski
06-21-2012, 11:51 AM  
32pf9966/37 has backlight but no video any help appreciated please by electronicsurplus
Started by electronicsurplus, 06-20-2012, 10:34 PM
5 responses
2,287 views
0 likes
 Last Post tom66
by tom66
06-21-2012, 09:13 AM  
Insignia ns-lcd26a backlight no video by electronicsurplus
Started by electronicsurplus, 06-20-2012, 11:09 PM
0 responses
1,651 views
0 likes
 Last Post electronicsurplus
by electronicsurplus
06-20-2012, 11:09 PM  
Sharp LC-32RD2S - Should I buy it?? by nostrike
Started by nostrike, 06-20-2012, 03:55 PM
0 responses
1,812 views
0 likes
 Last Post nostrike
by nostrike
06-20-2012, 03:55 PM  
Myrica p42-2H green shadows by nostrike
Started by nostrike, 06-17-2012, 01:26 PM
68 responses
8,996 views
0 likes
 Last Post nostrike
by nostrike
06-20-2012, 11:31 AM  
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