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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
643,731 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
196,763 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
540,853 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 UN55FH6030F - Confirming dead panel? by itachi
Started by itachi, 08-02-2019, 02:38 AM
8 responses
1,469 views
0 likes
 Last Post budwich
by budwich
08-05-2019, 03:52 AM  
Panasonic LED TV model TH-48A402L fault. by dorke10
Started by dorke10, 08-04-2019, 01:34 PM
4 responses
968 views
0 likes
 Last Post dorke10
by dorke10
08-04-2019, 05:30 PM  
GoodMans TV by eyesociety
Started by eyesociety, 08-03-2019, 01:59 PM
2 responses
1,105 views
0 likes
 Last Post eyesociety
by eyesociety
08-04-2019, 10:54 AM  
LG 32LE5500 bad video by angelos
Started by angelos, 07-06-2019, 03:57 AM
7 responses
1,563 views
0 likes
 Last Post nomoresonys
by nomoresonys
08-03-2019, 05:30 PM  
Lg32lv450u by pgtips2014
Started by pgtips2014, 03-08-2014, 01:35 PM
6 responses
3,228 views
0 likes
 Last Post jetadm123
by jetadm123
08-03-2019, 09:50 AM  
Hitachi 43HK15W64I led tv does not light up by poweron
Started by poweron, 07-21-2019, 11:22 AM
18 responses
3,388 views
0 likes
 Last Post poweron
by poweron
08-02-2019, 06:28 PM  
Samsung ps43E400 Plasma by freeman3020
Started by freeman3020, 08-01-2019, 07:28 AM
4 responses
1,218 views
0 likes
 Last Post freeman3020
by freeman3020
08-02-2019, 04:58 PM  
HIsense Back lights by provider10
Started by provider10, 08-02-2019, 03:29 AM
1 response
945 views
0 likes
 Last Post budm
by budm
08-02-2019, 09:36 AM  
No display, No audio, six times blinking Standby LED on Samsung LED TV UA40D6600WRMXL by devbh
Started by devbh, 07-27-2019, 06:21 AM
39 responses
2,963 views
0 likes
 Last Post budm
by budm
08-02-2019, 09:27 AM  
Is this PSB still work saving??? by tvprobs
Started by tvprobs, 07-23-2019, 04:14 PM
22 responses
2,822 views
0 likes
 Last Post tvtimmy
by tvtimmy
08-02-2019, 07:52 AM  
Samsung TV UE32F4500AW (UE32F4500AWXXC) repair, no power, PSU BN44-00604B, bad diode by Chungalin
Started by Chungalin, 11-25-2016, 11:49 AM
2 responses
4,819 views
0 likes
 Last Post spacecabbage
by spacecabbage
08-01-2019, 08:14 PM  
need service menu code for Magnavox 43MV346X/F7 by djpat1974
Started by djpat1974, 08-01-2019, 07:44 PM
0 responses
953 views
0 likes
 Last Post djpat1974
by djpat1974
08-01-2019, 07:44 PM  
Sony XBR75X850C by bstewara
Started by bstewara, 06-30-2019, 12:16 PM
17 responses
2,799 views
0 likes
 Last Post SLK001
by SLK001
08-01-2019, 04:35 PM  
Sony -kv2024 pic but no sound by ivtec
Started by ivtec, 07-31-2019, 09:25 AM
7 responses
1,515 views
0 likes
 Last Post ivtec
by ivtec
08-01-2019, 04:05 PM  
Sony kdl-65w855c by Marty-Club
Started by Marty-Club, 08-01-2019, 02:36 PM
0 responses
1,051 views
0 likes
 Last Post Marty-Club
by Marty-Club
08-01-2019, 02:36 PM  
XBR55X850B Backlight, audio but no video by BoardHoarder
Started by BoardHoarder, 07-30-2019, 05:51 PM
14 responses
1,431 views
0 likes
 Last Post Marty-Club
by Marty-Club
08-01-2019, 02:22 PM  
Benq W1070 projector power supply short by tibimakai
Started by tibimakai, 07-27-2019, 06:28 PM
4 responses
1,319 views
0 likes
 Last Post tibimakai
by tibimakai
08-01-2019, 09:11 AM  
N8-42P650A11 Trouble shooting by Packard93
Started by Packard93, 08-01-2019, 12:52 AM
0 responses
811 views
0 likes
 Last Post Packard93
by Packard93
08-01-2019, 12:52 AM  
TC-P50G20 Panasonic 50" Plasma 4 blinks / 10 blinks by Scuse
Started by Scuse, 04-07-2013, 01:58 PM
57 responses
42,899 views
0 likes
 Last Post autoperformance
by autoperformance
07-31-2019, 09:52 PM  
Need help with Samsung LN40E550f7f by Kindred1
Started by Kindred1, 02-19-2018, 05:37 PM
229 responses
19,570 views
0 likes
 Last Post nomoresonys
by nomoresonys
07-31-2019, 02:44 PM  
Sharp lc-55le643u Dead by Jsikora
Started by Jsikora, 07-28-2019, 06:19 PM
10 responses
1,350 views
0 likes
 Last Post R_J
by R_J
07-31-2019, 02:26 PM  
LG 60pb560v plasma tv no picture by vivalabam88
Started by vivalabam88, 12-05-2018, 04:38 AM
31 responses
4,129 views
0 likes
 Last Post thuss
by thuss
07-30-2019, 07:01 PM  
Mitsubishi XP-4015c manual? by Inssomniak
Started by Inssomniak, 07-29-2019, 07:07 PM
2 responses
974 views
0 likes
 Last Post Inssomniak
by Inssomniak
07-30-2019, 05:22 PM  
Tnpa5351 repair by Malachi
Started by Malachi, 07-30-2019, 12:45 PM
2 responses
918 views
0 likes
 Last Post Malachi
by Malachi
07-30-2019, 02:02 PM  
LG 52LG5010 ac detect sorted but still problematic by satinser
Started by satinser, 11-10-2014, 07:16 AM
16 responses
3,299 views
0 likes
 Last Post nomoresonys
by nomoresonys
07-30-2019, 12:36 PM  
LG55LS4500 picture went bye bye by Tim K
Started by Tim K, 07-21-2019, 03:33 PM
30 responses
2,781 views
0 likes
 Last Post nomoresonys
by nomoresonys
07-29-2019, 06:50 AM  
LG 60PB660V Plasma tv Help Please by raybla
Started by raybla, 10-29-2018, 07:51 AM
20 responses
3,570 views
0 likes
 Last Post thuss
by thuss
07-28-2019, 08:49 PM  
Vizio e321vl Black Screen by braveswin11
Started by braveswin11, 07-27-2019, 06:50 PM
2 responses
1,030 views
0 likes
 Last Post R_J
by R_J
07-27-2019, 08:43 PM  
PN60E535A3F Samsung Turns on but no Picture by tieny
Started by tieny, 07-20-2019, 08:16 PM
2 responses
1,039 views
0 likes
 Last Post tieny
by tieny
07-27-2019, 12:07 PM  
vizio e600b3 power supply by thee8ball
Started by thee8ball, 07-25-2019, 02:49 PM
16 responses
1,350 views
0 likes
 Last Post nomoresonys
by nomoresonys
07-27-2019, 04:04 AM  
Need help with logic board testing on insignia tv by Packard93
Started by Packard93, 07-25-2019, 09:54 AM
2 responses
936 views
0 likes
 Last Post Packard93
by Packard93
07-26-2019, 03:09 PM  
N8-42P650A11 plasma power returns to normal if i remove ribbon on middle board by Packard93
Started by Packard93, 07-25-2019, 01:45 AM
2 responses
1,221 views
0 likes
 Last Post Packard93
by Packard93
07-26-2019, 03:08 PM  
60PB660v Lg plasma tv- sound but no picture by thuss
Started by thuss, 06-13-2019, 04:12 PM
12 responses
2,089 views
0 likes
 Last Post thuss
by thuss
07-26-2019, 09:40 AM  
Sony xbr-75x940d by GAStuntman
Started by GAStuntman, 07-23-2019, 07:50 AM
23 responses
2,985 views
0 likes
 Last Post GAStuntman
by GAStuntman
07-25-2019, 09:52 PM  
Philips 37PFL5603/D Feint flickering picture by dicky96
Started by dicky96, 07-22-2019, 06:19 AM
4 responses
1,394 views
0 likes
 Last Post ivtec
by ivtec
07-25-2019, 09:22 AM  
Power Supply PLCD190P3 by dick_barton
Started by dick_barton, 10-25-2015, 11:38 AM
4 responses
4,192 views
0 likes
 Last Post Dannyx
by Dannyx
07-25-2019, 07:19 AM  
Samung UE46S8000 vertical dotted lines by dicky96
Started by dicky96, 07-25-2019, 03:55 AM
1 response
949 views
0 likes
 Last Post Diah
by Diah
07-25-2019, 05:48 AM  
Vizio D55un-E1. Excellent Cosmetic... Backlights, Sound, No Display.. by Michale32086
Started by Michale32086, 07-23-2019, 08:38 AM
14 responses
1,708 views
0 likes
 Last Post budm
by budm
07-24-2019, 10:03 PM  
Samsung UE48H6400AW, sound but no image by RobE
Started by RobE, 01-27-2018, 03:02 PM
7 responses
2,221 views
0 likes
 Last Post nomoresonys
by nomoresonys
07-24-2019, 07:06 PM  
Toshiba 40L5200U by Chuper
Started by Chuper, 07-10-2019, 08:32 AM
2 responses
1,182 views
0 likes
 Last Post Chuper
by Chuper
07-23-2019, 01:17 PM  
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