Question about Sony SDM-HS75P/S 17" LCD Monitor

2 Answers

No power Black screen, look like power supply

Posted by on

  • 1 more comment 
  • lludmill Mar 25, 2009

    could you specified where exsactly is this small fuse

  • wtodd2 Apr 29, 2009

    the monitor screen randomly goes off and then comes back on.

    When this happens, the power light also goes off and on. When it goes off, it is only off for a few seconds, then comes back on??

  • kyriacospan
    kyriacospan Nov 16, 2012

    i have a problem like this wtodd2 ... pls tell me what is the problem and how can i fix it ... thank you

×

2 Answers

  • Level 1:

    An expert who has achieved level 1.

  • Contributor
  • 1 Answer

SDM HS75P model has no fuse. I recently had the opportunity to open one. It was a long shot in the dark having without any documentation or service manual.

Need more details about your problem. Does the power light come on and if so, what color. If not then first thing to do is to check the power cord. If you're not a tech then ask someone to repair it for you.

Posted on Apr 03, 2009

  • Level 2:

    An expert who has achieved level 2 by getting 100 points

    MVP:

    An expert that gotĀ 5 achievements.

    Sergeant:

    An expert that hasĀ over 500 points.

    Champion:

    An expert who has answered 200 questions.

  • Expert
  • 284 Answers

Could be the power supply like you said and the most obvious things to check when its open is the small fuse on the power supply or any capacitors which are buldging which are faulty.
This is for lcd monitors which have a built in power supply or if you dont know they use the kettle type lead =].

Posted on Feb 13, 2009

Add Your Answer

Uploading: 0%

my-video-file.mp4

Complete. Click "Add" to insert your video. Add

×

Loading...
Loading...

Related Questions:

1 Answer

I have SyncMaster 2233BW with a screen problem. Once I turned it on it will flashes display then in a second or two the screen will turns black. Press power button again it will comes on then turns black...


did you check the output dc voltage at the power supply board if stable. if ok tried to disconnect first the supply going to the power inverter board of screen back light just to ensure if not the cause of shut down.

Oct 15, 2012 | Samsung SyncMaster 2233BW 22" LCD Monitor

2 Answers

My ACER 22" monitor goes black after computer


What model Acer do you have? Email me at tech@ccl-la.com and I will try to help you get it going again.

Jul 03, 2012 | Computer Monitors

2 Answers

My hp monitor is totally black it was working last night. i tried to unplug and replug it in and it came on for a few seconds then went black again


A lot of time people have the impression that the monitor is not working when in fact the computer is not booting its lighting up but nothing else so its stays on a black screen.


One way to know is by opening your speakers or plugging head phones, if you hear windows open or any windows sound the problem is the screen.

You can also unplug the screen from the pc and turn the screen on most of the time the screen while show a disconnected warning on the screen if that comes up the computer is defective.

Oct 29, 2010 | HP Computer Monitors

2 Answers

On power on, screen comes to life for 1/10th sec, then dies. Power supply seems to be from Benq.


i just repaired a HP1955 monitor,the symptom was: when you power up the monitor,it shows on screen a desktop,but after a sec is screen going black..this repeats continously...

i just resoldered the AC cord connector on power board and also the impulse transformator...now the monitor is running good..
sry for my english,im from Slovakia

Dec 22, 2009 | HP L1955 19" LCD Monitor

1 Answer

Was working then screen went black now it seems that the power is on but the screen stays black nomatter what i try.


More likely to be inverter board for the backlight has gone out or the power supply that supplies the voltage to the inverter board has gone out. You hav to take it apart to find out.

Oct 25, 2009 | Dell E171FP 17" Flat Panel LCD Monitor

1 Answer

Monitor comes on momentarilly, then screen turns black. when power is turned off and back on again, screen comes on for a second, then goes black again. Is this a bad monitor?


The only problem that causes the power on and off is a bad power supply. Go onto http://www.ebay.com and search for the monitor (power supply). My dad's old LCD screen had a bad power supply, but I found my old printer power cable (HP PSC 750 All-in-One Printer), and the monitor turned on successfully. It's not a bad monitor, unless the PSU hookup is like the PC ATX/Baby-AT PSU cable, then it might be the issue. Monitors before 2004 or 2005 have the ones, like the HP PSC 750 uses. The monitor is either defective, or the power supply is dead.

p.s.: check the voltage, amp usage, etc. on the PSU for the monitor for better results.

Aug 28, 2009 | Gateway FPD 1730 17 in. Flat Panel LCD...

1 Answer

Blank screen, flashing green light


Internal power supply is hurting. It is a non linear supply and they switcher transisters are not working

Jul 27, 2009 | Dell E152FP 15" Flat Panel LCD Monitor

1 Answer

Screen going black, green LED staying on


Check to see if the image is Dimmed. Chances are the power supply on the FPD is either dead or not supplying power to the back lights.
Your problem is the power supply or the inverter on your board, you can replace it and it will be fixed.
Easy Fix REALLY EASY FIX
(inverter is what supplies power to your backlights. A lot of the times the reason a monitor goes black and the green power button is on, is because the backlights shut off. in most designs of the 1730 the inverter is embedded on the power supply. That is most often the case on this problem. Power supply/Inverter=Replace it and you will have a spanking new looking nice monitor working again. :)

Jun 19, 2008 | Gateway FPD 1730 17" Flat Panel LCD...

3 Answers

LCD screen goes black repeatedly


Have you checked the light on your power supply? My monitor will go black and I noticed the light on my AC power supply was off. It was very hot so I unplugged it and let it cool down. When I plugged it back in my monitor worked fine until the power supply started to over heat again.

Oct 25, 2006 | Fuji FP-988D 19" Flat Panel LCD Monitor

Not finding what you are looking for?
Sony SDM-HS75P/S 17" LCD Monitor Logo

915 people viewed this question

Ask a Question

Usually answered in minutes!

Top Sony Computer Monitors Experts

Cindy Wells

Level 3 Expert

4761 Answers

Lala Alonsi
Lala Alonsi

Level 2 Expert

56 Answers

ray gallant

Level 3 Expert

36447 Answers

Are you a Sony Computer Monitor Expert? Answer questions, earn points and help others

Answer questions

Manuals & User Guides

Loading...