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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
643,737 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
780,931 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
196,764 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
540,853 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
279,431 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  
Samsung HPT4254X BN44-00161A P.S.Dead by Ltank
Started by Ltank, 11-08-2013, 10:28 PM
29 responses
11,641 views
0 likes
 Last Post tw2005
by tw2005
05-22-2015, 09:40 PM  
Found an old tube TV. Want to find out more about it. by Mrx3750
Started by Mrx3750, 05-20-2015, 07:43 PM
37 responses
5,939 views
0 likes
 Last Post SteveNielsen
by SteveNielsen
05-22-2015, 09:39 PM  
Prima 4237P Plasma TV power issue by tech2014
Started by tech2014, 05-22-2015, 02:54 PM
0 responses
1,284 views
0 likes
 Last Post tech2014
by tech2014
05-22-2015, 02:54 PM  
Panasonic TH-42PX8EA ( only starts from cold ) by alancilia
Started by alancilia, 05-18-2015, 02:49 PM
9 responses
2,910 views
0 likes
 Last Post tom66
by tom66
05-22-2015, 10:15 AM  
Sony Wega kdf-55e2000 by casik992
Started by casik992, 04-18-2015, 10:19 AM
19 responses
3,602 views
0 likes
 Last Post R_J
by R_J
05-22-2015, 10:11 AM  
Who's good with plasmas. Description below Lg60pb6600v plasma tv by johnjgjohn
Started by johnjgjohn, 05-21-2015, 04:02 PM
9 responses
1,773 views
0 likes
 Last Post Hamie
by Hamie
05-22-2015, 09:45 AM  
Magnavox 37" LCD 37MF337B/37 PS: 715T2484-4 Chirping after cap/diode replace/check by LeviathanEnt
Started by LeviathanEnt, 01-19-2014, 04:11 PM
13 responses
8,796 views
0 likes
 Last Post orgwood
by orgwood
05-22-2015, 09:43 AM  
LG 47LE5300 Turns on but no picture, no sound by bkamali
Started by bkamali, 03-01-2015, 09:10 PM
9 responses
3,122 views
0 likes
 Last Post andie
by andie
05-22-2015, 05:27 AM  
toshiba 32av555d wont turn on by cvel
Started by cvel, 05-09-2015, 02:33 PM
27 responses
3,176 views
0 likes
 Last Post cvel
by cvel
05-22-2015, 05:21 AM  
Vizio P50hdm plasma TV turns on then off by froylan_m
Started by froylan_m, 05-21-2015, 12:00 PM
3 responses
2,111 views
0 likes
 Last Post Alastair E
by Alastair E
05-21-2015, 12:42 PM  
Toshiba 40L1333b Bad psu by zomi
Started by zomi, 05-21-2015, 07:26 AM
6 responses
2,446 views
0 likes
 Last Post budm
by budm
05-21-2015, 09:42 AM  
Panasonic Tx-P42XT50B 3 blink code irom boot program sos HELP! by sharpy902008
Started by sharpy902008, 05-21-2015, 06:49 AM
1 response
1,958 views
0 likes
 Last Post sharpy902008
by sharpy902008
05-21-2015, 06:54 AM  
Samsung ps50b451 by sordids999
Started by sordids999, 07-05-2014, 01:45 PM
29 responses
4,608 views
0 likes
 Last Post flocko
by flocko
05-21-2015, 06:17 AM  
Panasonic TH-P50ST30S - red LED 7 blinks by MartinP
Started by MartinP, 05-19-2015, 08:11 PM
2 responses
1,716 views
0 likes
 Last Post tw2005
by tw2005
05-21-2015, 05:42 AM  
Sony Kv21Se42 stby light displays 4 blinks. by SEAWOLF
Started by SEAWOLF, 05-20-2015, 12:06 PM
1 response
1,199 views
0 likes
 Last Post Andrew F. Ali
by Andrew F. Ali
05-21-2015, 05:00 AM  
Is this transformer bad? (Measurements inside) by orientalsniper
Started by orientalsniper, 05-18-2015, 03:04 PM
18 responses
2,256 views
0 likes
 Last Post stj
by stj
05-20-2015, 05:58 PM  
Sony kdl-40w3000 with 13 blinks but panel power on by Pioneerx01
Started by Pioneerx01, 05-20-2015, 12:59 PM
3 responses
2,082 views
0 likes
 Last Post budm
by budm
05-20-2015, 03:25 PM  
Philips 32PF7320A/37 won't turn on, 7 blinks by cammac725
Started by cammac725, 10-08-2012, 03:14 PM
6 responses
2,882 views
0 likes
 Last Post Shane711
by Shane711
05-20-2015, 02:49 PM  
LG LCD 55LD520 blown inverter board by tech2014
Started by tech2014, 05-20-2015, 02:13 PM
0 responses
1,228 views
0 likes
 Last Post tech2014
by tech2014
05-20-2015, 02:13 PM  
Samsung PS43E450 43" plasma 2" wide vertical blk line by elviramjw
Started by elviramjw, 05-20-2015, 02:05 AM
5 responses
3,314 views
0 likes
 Last Post Alastair E
by Alastair E
05-20-2015, 08:13 AM  
Rca 32la30rq problems by rmoody
Started by rmoody, 02-11-2013, 03:55 PM
7 responses
5,323 views
0 likes
 Last Post Shane711
by Shane711
05-20-2015, 07:02 AM  
Curtis LCDVD244A by landyboy
Started by landyboy, 05-20-2013, 03:41 PM
23 responses
5,443 views
0 likes
 Last Post budm
by budm
05-19-2015, 09:30 PM  
Sony KDL-55HX820 5 red blinks by ntehicks
Started by ntehicks, 12-26-2014, 02:07 PM
34 responses
7,633 views
0 likes
 Last Post ALittlebit
by ALittlebit
05-19-2015, 06:30 PM  
SAMMY LN40A530P1F on the decline by Penny.Jeter
Started by Penny.Jeter, 12-02-2014, 11:06 AM
18 responses
4,264 views
0 likes
 Last Post Alastair E
by Alastair E
05-19-2015, 09:02 AM  
50PFP5332D Philips - worth fixing? by teeveetroubleddutch
Started by teeveetroubleddutch, 05-18-2015, 01:06 PM
4 responses
1,922 views
0 likes
 Last Post teeveetroubleddutch
by teeveetroubleddutch
05-19-2015, 06:38 AM  
Help please on Philips 42PFL7962 NVM values by mtnova
Started by mtnova, 06-09-2010, 07:35 PM
5 responses
13,725 views
0 likes
 Last Post suppah
by suppah
05-19-2015, 04:13 AM  
Samsung HP-S5053 Plasma Burnt Buffer Scan IC by matt1212
Started by matt1212, 09-09-2014, 11:01 PM
11 responses
4,058 views
0 likes
 Last Post matt1212
by matt1212
05-18-2015, 10:00 PM  
Youtube app not working on panasonic tv 55" gt30 by ricosavy
Started by ricosavy, 05-16-2015, 05:33 PM
12 responses
4,510 views
0 likes
 Last Post sugar_ray
by sugar_ray
05-18-2015, 09:44 PM  
Vizio VF550M No picture, blue streak at top. by imadunatic
Started by imadunatic, 05-18-2015, 05:37 PM
3 responses
1,764 views
0 likes
 Last Post budm
by budm
05-18-2015, 09:24 PM  
Is this normal? Sony KDL-V40XBR1 by savageone
Started by savageone, 05-18-2015, 03:04 PM
3 responses
1,386 views
0 likes
 Last Post newtothis
by newtothis
05-18-2015, 03:54 PM  
Bush LED19982HD 19 " - "The video format is not supported". by Smartec82
Started by Smartec82, 05-18-2015, 10:11 AM
0 responses
2,415 views
0 likes
 Last Post Smartec82
by Smartec82
05-18-2015, 10:11 AM  
Testing a Buffer Board LJ41-05121A by speedypro
Started by speedypro, 05-22-2014, 07:41 AM
10 responses
6,186 views
0 likes
 Last Post st.jimmy05
by st.jimmy05
05-18-2015, 06:03 AM  
Where can I buy transformers in UK by Ice203
Started by Ice203, 05-12-2015, 11:11 AM
24 responses
4,662 views
0 likes
 Last Post vinceroger69
by vinceroger69
05-18-2015, 03:42 AM  
LG Plasma 50PK540 Lightning Victim LED Light Relay Clicks On Plug In Nothing Else by Michale32086
Started by Michale32086, 01-20-2015, 08:11 AM
157 responses
18,728 views
0 likes
 Last Post ricoscoro
by ricoscoro
05-18-2015, 12:15 AM  
Vizio VW42L FHDTV10A HDMI inop...kinda by mlg1979
Started by mlg1979, 05-17-2015, 01:25 PM
1 response
1,409 views
0 likes
 Last Post newtothis
by newtothis
05-17-2015, 02:28 PM  
Samsung ln52a650 power on off with starting sound and clicking by X246
Started by X246, 02-22-2014, 07:51 PM
11 responses
4,382 views
0 likes
 Last Post tvsteve2
by tvsteve2
05-17-2015, 12:31 PM  
Samsung LN32A450C1D will not turn on - steddy red light by stepka
Started by stepka, 05-11-2015, 12:30 AM
18 responses
3,419 views
0 likes
 Last Post stepka
by stepka
05-17-2015, 11:32 AM  
17pw26-4 v.1 repair by azza1234
Started by azza1234, 05-16-2015, 03:56 PM
13 responses
3,618 views
0 likes
 Last Post azza1234
by azza1234
05-17-2015, 10:30 AM  
SAMSUNG PLASMA 50INCH PS50Q7HD No Picture by Tobinuk
Started by Tobinuk, 03-24-2015, 03:08 PM
13 responses
3,804 views
0 likes
 Last Post Tobinuk
by Tobinuk
05-17-2015, 09:57 AM  
beko 32wlu520hd by piccy
Started by piccy, 05-16-2015, 03:48 AM
1 response
1,371 views
0 likes
 Last Post piccy
by piccy
05-17-2015, 09:55 AM  
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