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Old 09-14-2017, 08:56 AM   #541
case sensitive
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Default Re: Dell 3008wfp faulty power supply

Uploaded a video of what happens (epilepsy warning!!):

https://youtu.be/pyA_5wPEIKQ
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Old 10-01-2017, 04:03 AM   #542
Curamrda
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Default Re: Dell 3008wfp faulty power supply

does anybody know where to get new tcon and tab ic? for this monitor??
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Old 10-22-2017, 06:33 PM   #543
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Default Re: Dell 3008wfp faulty power supply

Hello,
I repaired PSU 2or3 years ago(no power at all), as I can remember I just replaced diode D22.
Monitor worked again perfectly until today.
Now problem is different, lower 1/4 of LCD does not work (black or low light stripe lines on that area, see pic).
Any idea what could be wrong?
Thanx.
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File Type: jpg lower_4.jpg (185.9 KB, 20 views)
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Old 10-23-2017, 01:15 AM   #544
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Default Re: Dell 3008wfp faulty power supply

You can try to touch the connectors on the side of the LCD panel, to check if there is a bad contact.

You can also watch norcal715's videos on YouTube, like this one: https://www.youtube.com/watch?v=WuwG5wqxTpE

Last edited by dftntm; 10-23-2017 at 01:17 AM..
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Old 10-23-2017, 06:31 PM   #545
maticma
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Default Re: Dell 3008wfp faulty power supply

Quote:
Originally Posted by dftntm View Post
You can try to touch the connectors on the side of the LCD panel, to check if there is a bad contact.

You can also watch norcal715's videos on YouTube, like this one: https://www.youtube.com/watch?v=WuwG5wqxTpE
Tried to press side connectors but no luck.
Will try to clean cable connectors.
Thanx
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Old 12-18-2017, 11:26 AM   #546
Riffey
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Default Re: Dell 3008wfp faulty power supply

Hello, I have a similar fault on a 3008wfp, where the power light goes on then off and just a blank screen, I have check D22 and it tests ok with meter, but change it anyway to no avail,somebody somewhere has got the circuit diagram of this monster.
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Old 02-21-2018, 03:23 AM   #547
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Default Re: Dell 3008wfp faulty power supply

I have the same problem with my Dell 3008WFP monitor suspect the power supply is faulty but I am a novice at component level repair any help would be appreciated. I have attached some pictures of the board front and back. Grrr why does it only allow me to upload one file?????
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File Type: jpg image.jpg (896.5 KB, 12 views)

Last edited by damoj11; 02-21-2018 at 03:39 AM..
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Old 02-26-2018, 10:40 PM   #548
deepaksesh
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Default Re: Dell 3008wfp faulty power supply

Recently repaired my 3008 by replacing Diode d22. Thanks to this wonderful forum, saved nearly 20k Indian Rupees.

If anyone else needs info, i will be glad to help.
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Old 03-05-2018, 04:07 PM   #549
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Default Re: Dell 3008wfp faulty power supply

Quote:
Originally Posted by deepaksesh View Post
Recently repaired my 3008 by replacing Diode d22. Thanks to this wonderful forum, saved nearly 20k Indian Rupees.

If anyone else needs info, i will be glad to help.
Thanks for the advice I will start with this and see how I go.
Cheers
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Old 04-21-2018, 04:42 PM   #550
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Default Re: Dell 3008wfp faulty power supply

Hello..I received faulty DELL 3008 WFP from ebay ..but psu is damaged too much ..somebody learn how to soldering...but me HP ZR30w 30" Widescreen IPS LCD Monitor have same lcd panel LM300WQ5..so i fix lcd panel from dell to hp but look on picture..is lcd display also faulty? i also swap lvds cable and 2 working boards from hp zr30w..but only vertical lines.
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