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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
644,518 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
781,202 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  
Panasonic TC-P50G20 SC Board by Jer
Started by Jer, 05-24-2015, 04:00 PM
1 response
1,757 views
0 likes
 Last Post tw2005
by tw2005
05-25-2015, 01:52 AM  
sharp_lc32ga9e wont power on by ammarben
Started by ammarben, 05-24-2015, 10:53 AM
10 responses
1,867 views
0 likes
 Last Post ammarben
by ammarben
05-25-2015, 12:08 AM  
Can I save this board? by bphodges
Started by bphodges, 05-24-2015, 04:03 PM
8 responses
1,825 views
0 likes
 Last Post usermike9
by usermike9
05-24-2015, 09:29 PM  
Samsung Un55eh6001F by MikeyW
Started by MikeyW, 05-23-2015, 04:03 AM
8 responses
2,585 views
0 likes
 Last Post MikeyW
by MikeyW
05-24-2015, 07:53 PM  
RCA L32WD22 No 15v No 24v no backlight by infringer
Started by infringer, 05-03-2015, 06:23 PM
45 responses
8,150 views
0 likes
 Last Post infringer
by infringer
05-24-2015, 06:44 PM  
Sony KDL-42ex440 went black and slight pop from speaker by gates
Started by gates, 05-18-2015, 08:13 PM
20 responses
5,525 views
0 likes
 Last Post gates
by gates
05-24-2015, 11:24 AM  
Problems After SC Board Replacement - Panasonic G20 by spmurph
Started by spmurph, 05-15-2013, 06:14 PM
22 responses
7,798 views
0 likes
 Last Post dj01fad
by dj01fad
05-24-2015, 09:44 AM  
Toshiba 46sl412u led/lcd tv by Andrew F. Ali
Started by Andrew F. Ali, 05-24-2015, 09:07 AM
0 responses
1,919 views
0 likes
 Last Post Andrew F. Ali
by Andrew F. Ali
05-24-2015, 09:07 AM  
LG rz-32lz55 problem by olorin
Started by olorin, 05-22-2015, 08:16 AM
5 responses
1,901 views
0 likes
 Last Post victor_cj
by victor_cj
05-24-2015, 04:47 AM  
Toshiba 50HP66 won't turn on by lustreking
Started by lustreking, 05-16-2015, 07:52 AM
3 responses
1,677 views
0 likes
 Last Post lustreking
by lustreking
05-24-2015, 04:45 AM  
Vizio m550nv by Salvamex
Started by Salvamex, 12-14-2012, 10:15 PM
26 responses
8,881 views
0 likes
 Last Post Yael16
by Yael16
05-23-2015, 09:18 PM  
Toshiba 42VL863B screen problem by Richiiii
Started by Richiiii, 04-24-2015, 04:30 PM
11 responses
2,140 views
0 likes
 Last Post Richiiii
by Richiiii
05-23-2015, 06:19 PM  
A New free Fault Database by alancilia
Started by alancilia, 05-18-2015, 12:49 PM
12 responses
2,943 views
0 likes
 Last Post alancilia
by alancilia
05-23-2015, 05:56 PM  
Vizio plasma TV issue HELP! by froylan_m
Started by froylan_m, 05-22-2015, 09:44 PM
11 responses
2,444 views
0 likes
 Last Post Alastair E
by Alastair E
05-23-2015, 03:03 PM  
KAS200-5S242212X VER:A2.31 Power Supply Schematic Diagram by #KL@73T
Started by #KL@73T, 03-29-2014, 08:31 PM
5 responses
5,849 views
0 likes
 Last Post Alastair E
by Alastair E
05-23-2015, 08:46 AM  
Samsung PN60F5500 by usermike9
Started by usermike9, 05-19-2015, 05:49 PM
14 responses
7,510 views
0 likes
 Last Post usermike9
by usermike9
05-23-2015, 07:36 AM  
Insignia NS-19E320A13 LCD TV tuner issues by binsonk
Started by binsonk, 05-22-2015, 03:03 PM
4 responses
1,951 views
0 likes
 Last Post binsonk
by binsonk
05-23-2015, 07:23 AM  
Plasma Tv 42" Hot point No picture no sound by ryann2k1
Started by ryann2k1, 05-05-2015, 05:37 AM
14 responses
3,182 views
0 likes
 Last Post ryann2k1
by ryann2k1
05-23-2015, 06:39 AM  
fsp223-3f01 power supply by piccy
Started by piccy, 05-18-2015, 12:11 PM
29 responses
6,419 views
0 likes
 Last Post piccy
by piccy
05-23-2015, 01:49 AM  
Samsung HPT4254X BN44-00161A P.S.Dead by Ltank
Started by Ltank, 11-08-2013, 10:28 PM
29 responses
11,645 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
5,940 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
2,911 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
3,615 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
8,798 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
3,123 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
3,181 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
4,613 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
1,719 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
2,259 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
2,885 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
5,324 views
0 likes
 Last Post Shane711
by Shane711
05-20-2015, 07:02 AM  
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