Troubleshooting Computer Displays

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Sticky: A guide on how to troubleshoot 2 seconds to black by retiredcaps Started by retiredcaps, 07-23-2010, 09:04 PM	66 responses 237,997 views 0 likes	Last Post by dnytwaryors 08-22-2023, 10:56 PM
Sticky: Inverter tester using old CFL by budm Started by budm, 04-08-2012, 11:51 PM	94 responses 234,240 views 0 likes	Last Post by bob2weed 06-13-2021, 06:11 PM
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 4,295 views 0 likes	Last Post 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 9,904 views 0 likes	Last Post by Topcat 12-30-2018, 03:16 PM
VX922 help... by james376 Started by james376, 04-27-2010, 04:47 PM	4 responses 3,560 views 0 likes	Last Post by james376 04-28-2010, 03:52 PM
Another Dell with backlight/inverter probs by bob12345 Started by bob12345, 04-28-2010, 11:51 AM	2 responses 2,234 views 0 likes	Last Post by bob12345 04-28-2010, 01:03 PM
HP 1740 lcd monitor white screen. by andy smethurst Started by andy smethurst, 04-13-2010, 01:49 AM	4 responses 5,531 views 0 likes	Last Post by andy smethurst 04-28-2010, 12:42 AM
Chip Quik....what do i need to order by Welchs101 Started by Welchs101, 04-27-2010, 02:20 PM	4 responses 2,300 views 0 likes	Last Post by Welchs101 04-27-2010, 06:31 PM
what is the vcc of power ic of aoc lm725?and i have shorted power fet too.. by nash10 Started by nash10, 04-26-2010, 09:20 PM	2 responses 2,787 views 0 likes	Last Post by nash10 04-27-2010, 08:55 AM
Benq FP757, replacement transistors only worked for three days by bluesmoke Started by bluesmoke, 10-14-2009, 11:14 AM	5 responses 2,786 views 0 likes	Last Post by EGuevarae 04-25-2010, 12:24 PM
Soyo MT-NI-DYLM1996 - Two Seconds to Black by browork Started by browork, 04-23-2010, 07:54 PM	15 responses 5,199 views 0 likes	Last Post by PlainBill 04-24-2010, 10:34 PM
Impression 7LSP - No Video/Hum in Right Speaker by browork Started by browork, 04-15-2010, 10:43 PM	22 responses 5,823 views 0 likes	Last Post by PlainBill 04-23-2010, 07:54 PM
Troubleshooting a short circuit by sghill99 Started by sghill99, 04-21-2010, 12:29 AM	6 responses 3,617 views 0 likes	Last Post by sghill99 04-23-2010, 07:15 PM
Got this line on my monitor anyone know what it is by sam67 Started by sam67, 04-16-2010, 09:55 AM	19 responses 3,501 views 0 likes	Last Post by sam67 04-23-2010, 02:13 PM
How to power up LG 23" L2320AL without media center console? by Welchs101 Started by Welchs101, 01-22-2010, 05:19 AM	18 responses 6,681 views 0 likes	Last Post by Welchs101 04-23-2010, 01:08 PM
Syncmaster 740N PSU problem by Hallucin Started by Hallucin, 04-09-2010, 12:07 PM	11 responses 6,795 views 0 likes	Last Post by Hallucin 04-22-2010, 06:54 AM
Quick question, PlainBill by MDOC Started by MDOC, 04-21-2010, 10:24 AM	1 response 2,713 views 0 likes	Last Post by PlainBill 04-21-2010, 10:33 AM
A tale of two monitors by johnboy183 Started by johnboy183, 04-20-2010, 03:51 PM	1 response 2,025 views 0 likes	Last Post by FIXITNOW 04-21-2010, 12:32 AM
Hp Pavilion F1703 by serg752 Started by serg752, 04-19-2010, 09:58 PM	0 responses 2,272 views 0 likes	Last Post by serg752 04-19-2010, 09:58 PM
Acer AL1715, Delta ADP-40AF power board by pedro Started by pedro, 04-18-2010, 12:22 AM	1 response 6,506 views 0 likes	Last Post by PlainBill 04-18-2010, 11:41 AM
Viewsonic VX2235WM White Display by sghill99 Started by sghill99, 04-11-2010, 02:48 AM	21 responses 7,594 views 0 likes	Last Post by MDOC 04-17-2010, 06:38 PM
Dell 22" LCD display black out. E228WFPC by badcaps128 Started by badcaps128, 11-15-2009, 09:53 AM	31 responses 12,761 views 0 likes	Last Post by badcaps128 04-15-2010, 03:44 PM
Acer 23" Video Card by xclusiveplayer Started by xclusiveplayer, 04-14-2010, 09:47 AM	11 responses 3,310 views 0 likes	Last Post by seanc 04-14-2010, 04:17 PM
Oscilloscope Help by terry Started by terry, 04-13-2010, 01:27 AM	0 responses 2,393 views 0 likes	Last Post by terry 04-13-2010, 01:27 AM
ViewSonic Model VG920 - No Display/No Power Light by browork Started by browork, 03-24-2010, 09:17 PM	20 responses 5,944 views 0 likes	Last Post by sam67 04-12-2010, 06:25 PM
Sceptre X22WG Gamer - Fixed by Radio Fox Started by Radio Fox, 04-12-2010, 08:12 AM	3 responses 4,811 views 0 likes	Last Post by Radio Fox 04-12-2010, 12:19 PM
Sam by squiddiddler Started by squiddiddler, 04-09-2010, 05:21 PM	5 responses 2,251 views 0 likes	Last Post by PlainBill 04-11-2010, 09:34 PM
1504fp no power despite new MOSFET by kturnerga Started by kturnerga, 04-11-2010, 01:17 AM	1 response 2,993 views 0 likes	Last Post by PlainBill 04-11-2010, 06:53 PM
WESTINGHOUSE l2046NV by alexanna Started by alexanna, 04-10-2010, 12:01 AM	1 response 2,434 views 0 likes	Last Post by alexanna 04-10-2010, 12:31 AM
Question regarding testing voltages by sam67 Started by sam67, 02-15-2010, 07:38 PM	2 responses 2,838 views 0 likes	Last Post by cadiman 04-09-2010, 08:58 PM
Belinea 19inch monitor by UKForce Started by UKForce, 04-05-2010, 03:20 PM	10 responses 6,151 views 0 likes	Last Post by PlainBill 04-07-2010, 07:57 PM
i need to help benq fp7301 by sandros15 Started by sandros15, 04-03-2010, 08:42 PM	4 responses 2,109 views 0 likes	Last Post by sandros15 04-04-2010, 08:39 AM
Viewsonic VA1912W by phill5252 Started by phill5252, 04-04-2010, 01:50 AM	1 response 3,160 views 0 likes	Last Post by PlainBill 04-04-2010, 06:53 AM
Benq FP731. Weird Protection mode. Benq 48.L8202.A00 by no1knows Started by no1knows, 03-29-2010, 09:01 PM	2 responses 2,965 views 0 likes	Last Post by no1knows 04-03-2010, 03:04 PM
Missing resistor? Viewsonic VP930B by sghill99 Started by sghill99, 04-03-2010, 12:49 PM	2 responses 3,422 views 0 likes	Last Post by sghill99 04-03-2010, 02:57 PM
Iiyama ProLite E4315 by luggie Started by luggie, 03-25-2010, 12:15 PM	4 responses 5,162 views 0 likes	Last Post by Scenic 04-03-2010, 10:58 AM
Mirage Electronics AD-1700 REV:F Problem by Alembic Started by Alembic, 03-31-2010, 04:36 PM	5 responses 8,949 views 0 likes	Last Post by PlainBill 04-01-2010, 09:18 AM
Viewsonic VP930b not showing grays by sceva Started by sceva, 03-31-2010, 07:29 PM	0 responses 2,034 views 0 likes	Last Post by sceva 03-31-2010, 07:29 PM
Mag 780 LT776S Not working....cap question on inverterboard by Welchs101 Started by Welchs101, 03-20-2010, 06:22 PM	72 responses 11,902 views 0 likes	Last Post by PlainBill 03-31-2010, 02:35 PM
How do I open case of ViewsonicVA912b? by grampy Started by grampy, 03-26-2010, 11:48 PM	23 responses 4,450 views 0 likes	Last Post by stj 03-30-2010, 04:55 AM
Blue cap near transformer........what is it? by Welchs101 Started by Welchs101, 03-29-2010, 02:54 PM	7 responses 2,322 views 0 likes	Last Post by Welchs101 03-30-2010, 04:48 AM
Samsung 193v backlight doesn't stay on by sceva Started by sceva, 03-02-2010, 10:53 AM	20 responses 7,538 views 0 likes	Last Post by sceva 03-28-2010, 09:17 PM
q7t3 benq monitor by phill5252 Started by phill5252, 02-23-2010, 08:39 AM	1 response 2,618 views 0 likes	Last Post by lober 03-28-2010, 01:58 AM
Dell E193FPp problem by paul123 Started by paul123, 06-25-2009, 09:36 AM	22 responses 8,277 views 0 likes	Last Post by paul123 03-26-2010, 08:53 AM