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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  
need hitachi W26L-H80CS lcd tv service manual by tahir anjum
Started by tahir anjum, 12-10-2014, 08:56 AM
1 response
1,558 views
0 likes
 Last Post Alastair E
by Alastair E
12-10-2014, 09:20 AM  
42PJ350 clicking noise by Jim1303
Started by Jim1303, 12-09-2014, 08:47 AM
2 responses
1,482 views
0 likes
 Last Post Jim1303
by Jim1303
12-10-2014, 08:13 AM  
Samsung LN32A330: Possible Bad T-CON by aviola7x7
Started by aviola7x7, 12-09-2014, 04:25 PM
6 responses
3,278 views
0 likes
 Last Post tom66
by tom66
12-10-2014, 05:49 AM  
IPM Question by mmartell
Started by mmartell, 12-10-2014, 01:55 AM
5 responses
1,967 views
0 likes
 Last Post mmartell
by mmartell
12-10-2014, 04:41 AM  
Sony kdl-46xbr5 by splitcrete
Started by splitcrete, 12-09-2014, 11:02 PM
1 response
1,485 views
0 likes
 Last Post budm
by budm
12-09-2014, 11:40 PM  
Sony kdl32xbr4 Vertical Stripes by tucocaps
Started by tucocaps, 11-21-2014, 03:43 PM
35 responses
4,973 views
0 likes
 Last Post tucocaps
by tucocaps
12-09-2014, 10:04 PM  
Sony KDL46z4100 red hazy picture by JBVeldkamp
Started by JBVeldkamp, 08-11-2013, 12:35 PM
58 responses
12,127 views
0 likes
 Last Post SwimnSteve
by SwimnSteve
12-09-2014, 09:52 PM  
Vizio sv470xvt1a won't come out of standby by freakaftr8
Started by freakaftr8, 12-04-2014, 08:34 PM
6 responses
2,559 views
0 likes
 Last Post freakaftr8
by freakaftr8
12-09-2014, 09:12 PM  
Philips 47PFL7422D - Dim on left side (different than other thread) by DLinkOZ
Started by DLinkOZ, 05-30-2013, 03:41 PM
18 responses
3,826 views
0 likes
 Last Post maiden790
by maiden790
12-09-2014, 06:26 PM  
Vizio GV42LFHDTV10A no pic, no sound, wont shut off by myjeepsbigger
Started by myjeepsbigger, 03-17-2011, 09:49 PM
81 responses
30,931 views
0 likes
 Last Post Shane711
by Shane711
12-09-2014, 04:59 PM  
Questions about testing VA/VS voltages on plasma panels. by Shinju
Started by Shinju, 11-24-2014, 12:37 PM
6 responses
4,731 views
0 likes
 Last Post Shinju
by Shinju
12-09-2014, 04:06 PM  
Samsung PS50C685 (EU model) No picture, sound OK problem. by E8200
Started by E8200, 12-25-2013, 03:06 PM
1 response
2,037 views
0 likes
 Last Post smpstech
by smpstech
12-09-2014, 03:50 PM  
LG 42PC5D Plasma no pic but sound by maddog310
Started by maddog310, 04-11-2013, 10:57 PM
32 responses
7,754 views
0 likes
 Last Post cudadave
by cudadave
12-09-2014, 02:19 PM  
Toshiba 40l1333b power on squence any one know ? by zomi
Started by zomi, 12-08-2014, 05:01 PM
1 response
1,970 views
0 likes
 Last Post tom66
by tom66
12-09-2014, 10:14 AM  
LG 50PS60-UA Top half black sometimes, whole screen black sometimes by DJRCB
Started by DJRCB, 12-01-2014, 06:31 PM
11 responses
3,885 views
0 likes
 Last Post DJRCB
by DJRCB
12-09-2014, 07:50 AM  
Vizio gv42l hdtv by RbAzSeTrA
Started by RbAzSeTrA, 12-08-2014, 11:01 PM
3 responses
1,880 views
0 likes
 Last Post budm
by budm
12-08-2014, 11:26 PM  
Samsung pn51d550C1fxzc plasma died, hope to fix by Hobb3s
Started by Hobb3s, 11-25-2014, 02:39 PM
13 responses
5,522 views
0 likes
 Last Post rogerazambuja
by rogerazambuja
12-08-2014, 10:36 PM  
Vizio power board dps-283ap B by irad
Started by irad, 12-02-2014, 10:39 PM
4 responses
2,525 views
0 likes
 Last Post irad
by irad
12-08-2014, 10:30 PM  
Old projo set--Mitsibushi VS_60601- VZ4 chassis... by RCA2000
Started by RCA2000, 12-03-2014, 08:30 PM
2 responses
1,769 views
0 likes
 Last Post RCA2000
by RCA2000
12-08-2014, 06:39 PM  
Westinghouse LD2240 by mike123333
Started by mike123333, 11-17-2014, 08:14 PM
8 responses
3,967 views
0 likes
 Last Post mike123333
by mike123333
12-08-2014, 06:20 PM  
Samsung LN32D403E4D. Sound, No Backlight by ikeoyou
Started by ikeoyou, 11-20-2014, 06:20 PM
31 responses
7,322 views
0 likes
 Last Post budm
by budm
12-08-2014, 05:43 PM  
Samsung PS42A457P1DA No picture just sound by noledud
Started by noledud, 12-08-2014, 08:45 AM
2 responses
1,409 views
0 likes
 Last Post noledud
by noledud
12-08-2014, 02:42 PM  
Vertical lines and ghosting on Mitsubishi LCD TV by westgst
Started by westgst, 12-06-2014, 08:28 PM
3 responses
3,147 views
0 likes
 Last Post truep
by truep
12-08-2014, 02:22 PM  
Panasonic tx-l37s20b will only turn on some times by adamp91gvm
Started by adamp91gvm, 12-01-2014, 03:45 PM
11 responses
2,820 views
0 likes
 Last Post tom66
by tom66
12-08-2014, 01:35 PM  
40" TCL TV with blue band by lurker
Started by lurker, 12-04-2014, 11:01 PM
2 responses
2,269 views
0 likes
 Last Post lurker
by lurker
12-08-2014, 09:10 AM  
Vizio gv42l hdtv by RbAzSeTrA
Started by RbAzSeTrA, 12-08-2014, 07:58 AM
1 response
1,830 views
0 likes
 Last Post budm
by budm
12-08-2014, 08:52 AM  
LG 50PG20 plasma thin line going across screen by zell66
Started by zell66, 12-05-2014, 08:36 PM
11 responses
2,652 views
0 likes
 Last Post zell66
by zell66
12-08-2014, 07:42 AM  
LG 42LS3400 - No power by kisk
Started by kisk, 03-09-2014, 11:25 AM
4 responses
5,127 views
0 likes
 Last Post jaredwhamilton
by jaredwhamilton
12-07-2014, 09:28 PM  
LN-T5271F samsung possible panel swap? by Nanuq2
Started by Nanuq2, 12-07-2014, 08:28 PM
3 responses
2,019 views
0 likes
 Last Post freakaftr8
by freakaftr8
12-07-2014, 09:22 PM  
Syntax Olevia LT27HV 27-Inch by Sky_Davis
Started by Sky_Davis, 12-01-2014, 07:40 PM
4 responses
1,881 views
0 likes
 Last Post budm
by budm
12-07-2014, 07:30 PM  
Transformer substitution - Sanyo DP42849-01 by lookimback
Started by lookimback, 06-12-2014, 01:08 PM
105 responses
12,466 views
0 likes
 Last Post lookimback
by lookimback
12-07-2014, 04:05 PM  
VESTEL 17PW25-4 SOME CAP VALUES Needed by zomi
Started by zomi, 12-07-2014, 07:53 AM
6 responses
2,453 views
0 likes
 Last Post tom66
by tom66
12-07-2014, 03:39 PM  
Samsung lns4095dx Lines/ Distortion by wacka
Started by wacka, 12-06-2014, 05:59 PM
4 responses
2,499 views
0 likes
 Last Post wacka
by wacka
12-07-2014, 03:15 PM  
Samsung le40a457c1d by sordids999
Started by sordids999, 12-07-2014, 01:06 PM
7 responses
2,168 views
0 likes
 Last Post sordids999
by sordids999
12-07-2014, 01:48 PM  
Sharp LC-52XL2E - Watch out for ribbons at top of panel! by tom66
Started by tom66, 12-07-2014, 12:07 PM
0 responses
1,251 views
0 likes
 Last Post tom66
by tom66
12-07-2014, 12:07 PM  
LG 50PC3D won't turn on by d0rkster
Started by d0rkster, 11-26-2014, 11:43 PM
3 responses
2,702 views
0 likes
 Last Post MagicSmoke
by MagicSmoke
12-07-2014, 12:00 PM  
LG 50 PC1DA PSU blowing fet's by Cornboats
Started by Cornboats, 12-06-2014, 04:42 AM
4 responses
2,003 views
0 likes
 Last Post Cornboats
by Cornboats
12-07-2014, 06:47 AM  
Mitsubishi LT-52246 - Power Supply In Protection Mode by Compgeke
Started by Compgeke, 12-06-2014, 11:04 PM
1 response
1,909 views
0 likes
 Last Post budm
by budm
12-06-2014, 11:10 PM  
Vizio SV420M, Power light stuck on. No standby or picture by SmartSped
Started by SmartSped, 10-18-2014, 12:45 PM
34 responses
6,423 views
0 likes
 Last Post SmartSped
by SmartSped
12-06-2014, 10:58 PM  
Monivision CRT DM-6552SW up in smoke! by not2cap
Started by not2cap, 12-06-2014, 10:56 PM
0 responses
1,409 views
0 likes
 Last Post not2cap
by not2cap
12-06-2014, 10:56 PM  
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