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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
643,552 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
780,849 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  
Samsung LE19R86WD LCD TV Problem by baggers
Started by baggers, 01-11-2015, 07:44 AM
5 responses
1,898 views
0 likes
 Last Post nomoresonys
by nomoresonys
01-11-2015, 10:25 AM  
PN43D450A2DXZA has no Video by RFurball
Started by RFurball, 01-10-2015, 02:30 PM
8 responses
2,471 views
0 likes
 Last Post tom66
by tom66
01-11-2015, 10:18 AM  
Vizio E322AR power supply by EGreen
Started by EGreen, 12-30-2014, 05:49 PM
4 responses
4,108 views
0 likes
 Last Post EGreen
by EGreen
01-11-2015, 09:49 AM  
viore LED42VF80 flat screen tv shuts off after about a hour by leo25
Started by leo25, 01-01-2014, 06:38 AM
13 responses
4,459 views
0 likes
 Last Post bwcbob
by bwcbob
01-11-2015, 07:54 AM  
Viore 42" LED issue (Not powering on) by cheapshot
Started by cheapshot, 05-28-2014, 06:31 PM
10 responses
2,664 views
0 likes
 Last Post bwcbob
by bwcbob
01-11-2015, 07:52 AM  
LG Plasma 50PQ60 by Coreywoo
Started by Coreywoo, 01-10-2015, 02:36 AM
7 responses
1,930 views
0 likes
 Last Post tom66
by tom66
01-11-2015, 05:48 AM  
LG 47LB6300 - Bad Mainboard or TCON? by tucocaps
Started by tucocaps, 01-09-2015, 06:35 PM
2 responses
2,054 views
0 likes
 Last Post selldoor
by selldoor
01-11-2015, 03:52 AM  
Sony KDL-46X4500 - Horizontal lines - Pink squares by SirBlaBla
Started by SirBlaBla, 01-10-2015, 05:49 PM
1 response
1,594 views
0 likes
 Last Post anmol
by anmol
01-11-2015, 01:31 AM  
Proscan 42la 45h low power supply voltage and no sound by pro_leonk
Started by pro_leonk, 12-24-2014, 06:59 PM
19 responses
4,752 views
0 likes
 Last Post pro_leonk
by pro_leonk
01-10-2015, 11:14 PM  
LG 50PA5500 Good sound but picture barely visible by dckc
Started by dckc, 01-10-2015, 11:27 AM
5 responses
2,894 views
0 likes
 Last Post dckc
by dckc
01-10-2015, 07:38 PM  
Vizio M221NV - blinking Vizio logo by phil@philporter.com
Started by phil@philporter.com, 01-10-2015, 06:58 PM
0 responses
1,838 views
0 likes
 Last Post phil@philporter.com
by phil@philporter.com
01-10-2015, 06:58 PM  
Fixed Samsung 22" LED TV (LT22A300) with *missing* backlight cable by tom66
Started by tom66, 01-10-2015, 02:12 PM
2 responses
5,174 views
0 likes
 Last Post sordids999
by sordids999
01-10-2015, 03:55 PM  
Ln32a450c1d screen is not displaying correctly by ricosavy
Started by ricosavy, 01-04-2015, 11:20 AM
9 responses
2,294 views
0 likes
 Last Post ricosavy
by ricosavy
01-10-2015, 01:58 PM  
Sanyo DP46848-01 blown fuse on PSU, shorted MOSFET, lost unknown surface mount diode. by johnboy1313
Started by johnboy1313, 01-03-2015, 11:07 AM
14 responses
4,026 views
0 likes
 Last Post johnboy1313
by johnboy1313
01-10-2015, 12:32 PM  
Samsung 32" 37" whatever uses 'Bordeaux Plus' Mainboard by Alastair E
Started by Alastair E, 01-10-2015, 11:25 AM
0 responses
1,984 views
0 likes
 Last Post Alastair E
by Alastair E
01-10-2015, 11:25 AM  
Philips 42FD9944 YSUS Question by Moreno83
Started by Moreno83, 01-10-2015, 11:21 AM
0 responses
1,407 views
0 likes
 Last Post Moreno83
by Moreno83
01-10-2015, 11:21 AM  
Sansui LCD does not power on by vusi
Started by vusi, 01-08-2015, 09:07 AM
15 responses
3,955 views
0 likes
 Last Post budm
by budm
01-10-2015, 11:00 AM  
Bush LT26M1CA Changes Sources/Inputs by anotherdude
Started by anotherdude, 01-09-2015, 01:28 PM
2 responses
1,667 views
0 likes
 Last Post tom66
by tom66
01-10-2015, 10:28 AM  
Panasonic (HP) Plasma Green/Red Noise on Left Half of Screen by 777funk
Started by 777funk, 01-09-2015, 04:35 PM
2 responses
1,706 views
0 likes
 Last Post 777funk
by 777funk
01-10-2015, 08:53 AM  
Samsung LJ92-01737A Test Question by jstiene
Started by jstiene, 01-10-2015, 07:36 AM
0 responses
1,511 views
0 likes
 Last Post jstiene
by jstiene
01-10-2015, 07:36 AM  
VESTEL 17PW25-4 250111 V1 PSU - Project by Fred53
Started by Fred53, 03-12-2014, 06:14 AM
23 responses
13,222 views
0 likes
 Last Post Klockaren
by Klockaren
01-10-2015, 05:25 AM  
Samsung LA32A550 takes 10 seconds to turn on by timk
Started by timk, 01-09-2015, 11:15 PM
2 responses
2,621 views
0 likes
 Last Post selldoor
by selldoor
01-10-2015, 04:22 AM  
32 samsung lcd will not turn on just blinks 5 times by ricosavy
Started by ricosavy, 08-17-2012, 10:47 AM
100 responses
69,356 views
0 likes
 Last Post budm
by budm
01-09-2015, 10:09 PM  
Panasonic TC-P50C2 No Power by 1beertap
Started by 1beertap, 10-04-2014, 05:55 PM
33 responses
9,011 views
0 likes
 Last Post Rockguy
by Rockguy
01-09-2015, 09:00 PM  
Samsung LN46G550 CONSTANT RED LIGHT by sspoonmann
Started by sspoonmann, 01-09-2015, 06:30 PM
0 responses
1,381 views
0 likes
 Last Post sspoonmann
by sspoonmann
01-09-2015, 06:30 PM  
Vizio vw42lfhdtv by fixerupper75
Started by fixerupper75, 01-02-2015, 03:09 PM
28 responses
5,503 views
0 likes
 Last Post budm
by budm
01-09-2015, 06:24 PM  
Phillips 47pfl3603d/f7 capacitors or PSU? by sammy76
Started by sammy76, 01-09-2015, 06:13 PM
0 responses
1,453 views
0 likes
 Last Post sammy76
by sammy76
01-09-2015, 06:13 PM  
Samsung Plasma PN50C550G1F : no image, but sound is ok by superbigjay
Started by superbigjay, 12-30-2014, 09:32 PM
66 responses
13,029 views
0 likes
 Last Post superbigjay
by superbigjay
01-09-2015, 06:08 PM  
Sanusi HDLCD4040A Tv dead by Ltank
Started by Ltank, 01-09-2015, 12:53 PM
1 response
1,524 views
0 likes
 Last Post budm
by budm
01-09-2015, 04:38 PM  
Samsung PS51D6900 not turning on, dead. by kikujiro
Started by kikujiro, 01-05-2015, 03:05 PM
21 responses
5,776 views
0 likes
 Last Post tom66
by tom66
01-09-2015, 02:27 PM  
Light bulb test for 50" plasmas by Cornboats
Started by Cornboats, 01-09-2015, 12:01 PM
0 responses
1,279 views
0 likes
 Last Post Cornboats
by Cornboats
01-09-2015, 12:01 PM  
UPDATE: LN-T5271F FIXED backight on sound ok, no picture by ilikesteel
Started by ilikesteel, 01-08-2015, 11:08 PM
2 responses
1,702 views
0 likes
 Last Post ilikesteel
by ilikesteel
01-09-2015, 10:21 AM  
Alba LCD32947DVDHD black and white picture on dvds by quiggy
Started by quiggy, 01-06-2015, 09:47 AM
21 responses
4,528 views
0 likes
 Last Post quiggy
by quiggy
01-09-2015, 09:22 AM  
Magnavox 37mf437d/37 chirp by intimidator
Started by intimidator, 01-07-2015, 03:36 AM
9 responses
2,286 views
0 likes
 Last Post aaronwt6
by aaronwt6
01-09-2015, 09:02 AM  
LG 50PJ350 Mal Discharge by Josh094
Started by Josh094, 01-09-2015, 12:00 AM
3 responses
2,249 views
0 likes
 Last Post tw2005
by tw2005
01-09-2015, 04:25 AM  
42 Samsung LCD, this has gotta be a bad panel?? PIC: by sugar_ray
Started by sugar_ray, 01-08-2015, 10:45 PM
2 responses
1,616 views
0 likes
 Last Post sugar_ray
by sugar_ray
01-08-2015, 10:53 PM  
LG 50PS80 plasma: Moving rows/array of blue dots in black by traderx
Started by traderx, 10-20-2013, 03:43 PM
29 responses
6,740 views
0 likes
 Last Post DelawareGuy
by DelawareGuy
01-08-2015, 10:53 PM  
LG47LC7DF power supply issue- pics and some voltages by links56
Started by links56, 01-04-2015, 02:29 PM
21 responses
4,301 views
0 likes
 Last Post budm
by budm
01-08-2015, 09:49 PM  
Seiki SE421TT,Powers on and off. No picture, no backlights. by johnboy1313
Started by johnboy1313, 11-08-2014, 09:58 PM
47 responses
8,862 views
0 likes
 Last Post johnboy1313
by johnboy1313
01-08-2015, 08:34 PM  
Look at what we will be fixing in the future by budm
Started by budm, 01-08-2015, 03:32 PM
11 responses
2,198 views
0 likes
 Last Post multimeter
by multimeter
01-08-2015, 06:15 PM  
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