Question about Polyview PT-525A Monitor

1 Answer

Wont turn on, nothing.... Power supply is good

Posted by on

Ad

1 Answer

  • Level 3:

    An expert who has achieved level 3 by getting 1000 points

    All-Star:

    An expert that got 10 achievements.

    MVP:

    An expert that got 5 achievements.

    Brigadier General:

    An expert that has over 10,000 points.

  • Master
  • 10,406 Answers

Replace the power-cord.

Wait until midnight, and turn out all the lights in the room, so that's dark in your computer room.

Turn on the monitor, and see if you get any light and/or any lamps (green? yellow? red?)

Try a different monitor attached to your computer.

Try your monitor on a different computer.

Posted on Sep 10, 2009

Ad

1 Suggested Answer

6ya6ya
  • 2 Answers

SOURCE: I have freestanding Series 8 dishwasher. Lately during the filling cycle water hammer is occurring. How can this be resolved

Hi,
a 6ya Technician can help you resolve that issue over the phone in a minute or two.
Best thing about this new service is that you are never placed on hold and get to talk to real repair professionals here in the US.
click here to Talk to a Technician (only for users in the US for now) and get all the help you need.
Goodluck!

Posted on Jan 02, 2017

Ad

Add Your Answer

Uploading: 0%

my-video-file.mp4

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

×

Loading...
Loading...

Related Questions:

1 Answer

My LG 37LG50 TV wont turn on ?


Are you certain the replacement power supply is good? A defective main board or power supply can cause this problem.

May 04, 2013 | LG 37LG50 37 in. LCD HDTV

1 Answer

My motherboard is dead replaced power supply still nothing


you may got a power spike if so board bad look at the board the caps are they round or flat if rounded on top bad board

Jan 13, 2013 | HEWLETT-PACKARD Hewlett Packard GV34469001...

1 Answer

Gateway gt4016 wont turn on you can hear the fan and light flicks on for a second but then nothing changed the power supply nothing


try rebooting your coumpter is in sleep mode it takes a long time but you will get it back on .... keep pushing the power button aventally it will start up

Jun 30, 2012 | Gateway GT4016 Desktop PC

1 Answer

My gateway desktop PRB 510S, if I turn it off and unplug it or electricity goes off, the computer wont start back again. Wont do anything. No lights no fan, nothing. Then 5 to 10 minutes after I turn it on...


Try connecting a different power supply to it. If the same situation repeats, then it's an internal (motherboard) problem. If the problems go away, then the power supply needs to be replaced.

6 years... I'm surprised the PSU even lasted that long! The power supply is the cheapest part of the PC and usually one of the first parts to fail. Don't worry, a replacement power supply is not too expensive. Good luck!

Dec 02, 2009 | Gateway Emachine Bestec ATX-250-12E PS...

1 Answer

NOTHING COMES ON NO SIGNAL TO MONITOR CHECKED POWER SUPPLY STILL WONT COME ON


Hi,
If the power supply is good and showing proper voltage to the rails but no fans turn and absolutely no power is going to the computer, then it could be the processor or motherboard is burnt out. Check that power cable is firmly connected, the switch to power supply is on, and there is power going to the outlet.

Hank


Aug 02, 2009 | Dell (E210882) Motherboard

1 Answer

Plasma panel wont switch on


hello, you have a power supply problem, in some cases it is the power supply and something else,but first take a  good look at capacitors one the power supply, you probably will find two defective caps.3300 uf/10volts replace them with 3300uf/16volts 105 degrees. if you can not do this, call the repairman, this would cost you about $300.00 dollars if there is nothing else wrong with the set.  good luck

May 31, 2009 | Televison & Video

1 Answer

Sony Bravia KDL-40S20L1 lcd tv has no power no lights nothing


My Sony Bravia LCD Model-KVL37S400A is not getting the Main Power supply. The LCD is not getting switched on. When i am trying to switch on the set nothing is happening.

Apr 20, 2009 | Sony BRAVIA KDL-40S2000 40 in. LCD HDTV

1 Answer

Mitsubishi CK3560R


Good Day;
Try these first. This TV is an oldie 1988?

POWER SUPPLY STARTS BUT WONT RUN. CHECK FOR SHORTED D909 OFF T905 PIN 17 AND/OR SHORTED IC401. (PCB-MAIN) D909 PT.# 264P521020 IC401 PT.# 272P174010 *** ( TO PREVENT REPEAT FAILURE , REMOVE T905 FROM PCB AND RE-SOLDER LEGS OF TRANSFORMER AND THEN REINSTALL) 2. POWER SUPPLY WONT RUN. CHECK FOR OPEN FOIL AT PIN 2 OF T905. (PCB-MAIN) 3. POWER SUPPLY WONT RUN. CHECK FOR OPEN R903 (220KOHM) AT PIN 3 OF IC901. (PCB-MAIN). ALSO CHECK THE VERTICAL OUT IC, LOOK IN POWER SUPPLY CIRCUIT FOR LEAKY CAPS. YOU CAN TELL BY BLACKNESS ON THE BOARDS ON THE NEGATIVE SIDE OF THE CAPS.

Good Luck, big IRISH.

Sep 20, 2008 | Mitsubishi WS-55807 TV

Not finding what you are looking for?
Polyview PT-525A Monitor Logo

Related Topics:

105 people viewed this question

Ask a Question

Usually answered in minutes!

Top Polyview Computers & Internet Experts

Doctor PC
Doctor PC

Level 3 Expert

7733 Answers

kakima

Level 3 Expert

102366 Answers

David Payne
David Payne

Level 3 Expert

14161 Answers

Are you a Polyview Computer and Internet Expert? Answer questions, earn points and help others

Answer questions

Manuals & User Guides

Loading...