Question about ViewSonic VX922 19" Monitor Flat Panel

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Lcd 17" veiwsonic power problem

If i plug this unit in . it just blinks green. If i unplug it , it blinks green 3 to four times for 1 sec at a time. the four or 5th blink is a little longer, if i catch it just right by pluging it back to the lcd on the 4th time it will stay on for good, till i shut it off. other than that you can shut it off with the power button, but it will start blinking again. Iam guessing its a leakly cap.

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This is a duplicate posting, click on the link below to view the active post: http://www.fixya.com/support/t161845-17_veiwsonic_power_blinking_green

Posted on Jul 28, 2007

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How do I fix my Sharp Aquos LC-42D62U TV?


These blinks [flashes] are fault indication (Error Codes). From the number of blinks occur at one time switch ON, you can get an idea about the faulty circuit section inside it. This will make repair easy. These are called blinking codes. Make sure about the exact number of blinking of the standby/power LED, by switching On & OFF the set, for at least two times. Count it carefully. If you wish to get some details, check the site linked here. It has details about blinking codes, and fault locating procedure, to many popular brand TVs and other devices. http://electronicshelponline.blogspot.com/

Nov 06, 2015 | Sharp Televison & Video

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Screen went black. Shut t.v. off and tried to turn it back on. Power comes on, front light is green, and in about 3 seconds the t.v. shuts off, green light goes off. Was playing dvd at the time. Shut off...


MOST OF THESE SETS HAVE A SELF DIAGNOSTIC:

UNPLUG TV AND THEN PLUG BACK IN---TURN ON---GREEN POWER LIGHT COMES ONFOR A MOMENT AND GOES OFF.

PRESS AND HOLD "device" and "menu"buttons on front of tv for at least 5 seconds and then release both together.


Watch for power light to blink in a sequence:

1 blink-then 2 blinks-------no error

2 blink-then 1 blink-------X-ray protection

2 blink-then 2 blink-------SHORT PROTECTION*******

2 blink-then 3 blink---------deflection circuit problem

2 blink-then 4 blink---------vertical circuit problem


******2, then 2 is most common---usually means one of the fuses that protectthe Convergence IC or IC's is blown---set will detect no voltage to convergenceIC and shut down.


SET WILL REPEAT BLINK ERROR CODE UP TO 5 TIMES ANDTHEN TO GET IT TO REPEAT MORE YOUHAVE TO UNPLUG SET AND TRY TO TURN ON AGAIN.


IF IT IS 2 AND THEN 2---USUALLY
CONVERGENCE CIRCUIT PROBLEM

let me know what you find--hope that you find 2 blinks, a pause and twoblinks--this is the most common and easiest to fix. SD TECH

Jul 15, 2011 | Mitsubishi WS-55819 55" Rear Projection...

1 Answer

My Mitsu Ws48511 green light blinks for about 2 minutes then stops. After another minute, it begins to blink again. It continues this until I unplug the tv. Then it often blinks for up to 8 hours before...


First: the blinking green light means the set has a DM unit in it. It should when unplugged and plugged back in blink for 70 seconds and then go out.

One of two things is wrong here:

1) The DM unit (large metal box on the left as you look from the back) has several capacitors and fuses that can fail.

2) Try this: Pull front speaker grill off: held on with plastic pegs.

Remove the inspection plate you will find in back of it.

Note the two groups of wires that come from the front keyboard; follow them down and to the right and unplug the two plugs you find; most have two and they are different sizes and marked so you cannot get them wrong.

The idea here is to disconnect the entire front keyboard and the reset switch from the set.

You can still turn the set on with the remote.

If the set now works--you have two choices----use the set with a remote and the keyboard not connected.

Remove the entire screen assembly and remove and or replace the reset switch.

IF DISCONNECTING THE KEY BOARD DOES NOT CURE IT--the Dm unit is bad---either change the four caps--lots of sites sell kits for this OR send the entire DM unit out for repair/rebuild to someone like PTS ELECTRONICS.

THE BLINKING GREEN LIGHT IS THE DM UNIT TRYING TO BOOT UP--LIKE A COMPUTER.

iF THIS INFORMATION TOLD YOU SOMETHING YOU DID NOT KNOW, rate this solution as very helpful as I do this here for free.

make a comment here if you need additional help---I am here to help.

REGARDS, SD TECH

Aug 15, 2010 | Mitsubishi WS48511 48" Rear Projection...

1 Answer

The green light on our mitsubishi tv WE-48511 turns green and turns on for about a second and then immediately turns off. The unit will not power up at all. any ideas?


Normal 0 false false false MicrosoftInternetExplorer4 /* Style Definitions */ table.MsoNormalTable {mso-style-name:"Table Normal"; mso-tstyle-rowband-size:0; mso-tstyle-colband-size:0; mso-style-noshow:yes; mso-style-parent:""; mso-padding-alt:0in 5.4pt 0in 5.4pt; mso-para-margin:0in; mso-para-margin-bottom:.0001pt; mso-pagination:widow-orphan; font-size:10.0pt; font-family:"Times New Roman"; mso-ansi-language:#0400; mso-fareast-language:#0400; mso-bidi-language:#0400;} MOST OF THESE SETS HAVE A SELF DIAGNOSTIC:


UNPLUG TV AND THEN PLUG BACK IN---TURN ON---GREEN POWER LIGHT COMES ON FOR A MOMENT AND GOES OFF.

PRESS AND HOLD “device”(or input) and “menu” buttons on front of tv for at least 5 seconds and then release both together.


Watch for power light to blink in a sequence:

1 blink-then 2 blinks-------no error

2 blink-then 1 blink-------X-ray protection

2 blink-then 2 blink-------SHORT PROTECTION*******

2 blink-then 3 blink---------deflection circuit problem

2 blink-then 4 blink---------vertical circuit problem


******2, then 2 is most common---usually means one of the fuses that protect the Convergence IC or IC’s is blown---set will detect no voltage to convergence IC and shut down.


SET WILL REPEAT BLINK ERROR CODE UP TO 5 TIMES AND THEN TO GET IT TO REPEAT MORE YOU HAVE TO UNPLUG SET AND TRY TO TURN ON AGAIN.


IF IT IS 2 AND THEN 2---USUALLY
CONVERGENCE CIRCUIT PROBLEM

if this information has helped you rate this solution as I do this here for free.

SD TECH

Nov 27, 2009 | Mitsubishi WS48511 48" Rear Projection...

1 Answer

MY 6310 just stopped on me. I have to unplug and plug it back in but stops again. All lights are blinking and it said to RESET POWER.


HP 6310 Reset

There are 3 types of resets in the printer
1.Partial Reset
2.Semi full Reset
3.Full Reset


To do partial Reset.

1. Unplug the power cable and turn off the the unit.
2. Press and hold # & 3 at the same time with out connecting the power cable.
3. While holding the button, connect the power cable and do not the release button for 5 sec.
4.Then turn ON the unit



To do Semi full Reset.

1. Unplug the power cable and turn off the the unit.
2. Press and hold # & 6 at the same time with out connecting the power cable.
3. While holding the button, connect the power cable and do not the release button for 5 sec.
4.Then turn ON the unit.



To do full Reset.

1. Unplug the power cable and turn off the the unit.
2. Press and hold # & 9 at the same time with out connecting the power cable.
3. While holding the button, connect the power cable and do not the release button for 5 sec.
4.Then turn ON the unit


If I could be of further assistance, let me know. If this helps or solves the issue, please rate it.
Thanks, Joe



I’m happy to assist further over the phone at https://www.6ya.com/expert/joe_8b8c2cd6ce148309

Jul 29, 2009 | HP Officejet 6310 All-In-One InkJet...

1 Answer

FAST BLINKING GREEN & WON'T POWER ON


I had exactly this problem. After plugging and unplugging it multiple times over several weeks (even plugging it in quickly after it was unplugged but with the green light still flashing as suggested here) all to no avail, it just started working on its own one day. It worked for a few weeks and then the problem re-appeared.

InFocus tech support recommended:
1. Check whether the lamp door is securely closed.
2. Check the color of the LED and the number of time it blinks. (For me, a very fast almost flickering flash)
3. Does the fan operate? (My fan would go on when plugged in)
4. Remove the lamp module, shake it gently and reseat the lamp module.

For me, these steps did not work. InFocus then recommended that I send it to ProjectorDoctor http://online.projectordoctor.com/, and it was diagnosed with a bad power supply. $395, but it is fully functional again. Good luck.........

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1 Answer

Green light just blinks


Four bad 1000mf/25v caps in DM module = Common repair
for qualified Mits tech..................................T.

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17" veiwsonic power blinking green


The flashing green power button is a well known electronic problem with this (and other) Viewsonic LCD monitors. There is a YouTube video (do a search) showing how to disassemble the VX924 and find out whether the problem is related to blown capacitors. When I took my VX922 apart I discovered 6 bad capacitors out of a total of 7 on the power supply circuit board.Only recommended for those handy with a soldering iron.

Jul 28, 2007 | ViewSonic VX922 19" Monitor Flat Panel

1 Answer

Power blinks green on lcd 17" veiwsonic


This is a duplicate posting, click on the link below to view the active post: http://www.fixya.com/support/t161845-17_veiwsonic_power_blinking_green

Jul 28, 2007 | ViewSonic VX922 19" Monitor Flat Panel

1 Answer

17" lcd veiw sonic power blinks


This is a duplicate posting, click on the link below to view the active post: http://www.fixya.com/support/t161845-17_veiwsonic_power_blinking_green

Jul 28, 2007 | ViewSonic VX922 19" Monitor Flat Panel

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