[TechAssist] Re: Envision 15" Panel computer monitor, EN-LM500

  • From: "J Silverman" <greentron@xxxxxxxxxxxxxxxx>
  • To: <techassist@xxxxxxxxxxxxx>
  • Date: Mon, 24 Feb 2003 20:55:28 -0500

If you dont want to disassemble it to the point where you can see the light
or lights, the current drawn by the power supply should increase
substantially when the light is on.
Jerry Silverman
Greentron Inc
4 Newland Ave
Greenville SC 29609
864 232 3889
Fax 271 2080
mailto:greentron@xxxxxxx
----- Original Message -----
From: "Kevin" <kevintv@xxxxxxx>
To: <techassist@xxxxxxxxxxxxx>
Sent: Monday, February 24, 2003 2:36 PM
Subject: [TechAssist] Re: Envision 15" Panel computer monitor, EN-LM500


>
> Yes I did monitor the P/S and there was no change when the video was
> flashing off and on.  It does sound like the micro may be at fault for
> the pwr switch problem.  How do I know if it is the back-light turning
> off and on, causing the video to flash off and on?  TIA
>
> Kevin Wilks
> Kevin's TV & Video Repair
> Penticton BC Canada
> kevintv@xxxxxxx
>
>
> -----Original Message-----
> From: techassist-bounce@xxxxxxxxxxxxx
> [mailto:techassist-bounce@xxxxxxxxxxxxx] On Behalf Of David Lessard
> Sent: Monday, February 24, 2003 6:58 AM
> To: techassist@xxxxxxxxxxxxx
> Subject: [TechAssist] Re: Envision 15" Panel computer monitor, EN-LM500
>
>
> Kevin, All kidding aside, sometimes a "gentle" tap will causes an
> intermittent to act up, the hard part is finding it. Were you able to
> monitor the PS when the unit was turning on and off? Was it the
> back-light
> that was turning on and off or was the entire unit shutting down? Not
> being
> able to turn the unit off once in a while may indicate a micro problem.
> These monitors aren't very servicable, all those VLSI chips inside and
> all,
> good luck.
>
> David Lessard
> 50 Harrison Street
> Alexandria Electronics
> Ontario, Canada
> K0C-1A0
> mailto:mrfixit@xxxxxxxxxxx
>
> -----Original Message-----
> From: techassist-bounce@xxxxxxxxxxxxx
> [mailto:techassist-bounce@xxxxxxxxxxxxx]On Behalf Of Bil Green
> Sent: Monday, February 24, 2003 3:34 AM
> To: Kevin
> Subject: [TechAssist] Re: Envision 15" Panel computer monitor, EN-LM500
>
>
>
> We use a 10 pound sledge. Just a lite tap usually does it.
>
> --
> Best regards,
>
> Bil Green
> 2001 TV VCR
> Mammoth Lakes, California
> 760-934-2001                          mailto:tv.vcrrepair@xxxxxxxxxxx
>
>
> Monday, February 24, 2003, 12:17:43 AM, you wote:
>
>
> K> I will try hitting it HARD.  Will a baseball bat do?  How about a
> hockey
> K> stick?  Thanks for the laugh.
>
> K> Kevin Wilks
> K> Kevin's TV & Video Repair
> K> Penticton BC Canada
> K> kevintv@xxxxxxx=20
> K> =20
>
> K> -----Original Message-----
> K> From: techassist-bounce@xxxxxxxxxxxxx
> K> [mailto:techassist-bounce@xxxxxxxxxxxxx] On Behalf Of Bil Green
> K> Sent: Sunday, February 23, 2003 11:35 PM
> K> To: Kevin
> K> Subject: [TechAssist] Re: Envision 15" Panel computer monitor,
> EN-LM500
>
>
> K> That's not good news. And TVs and monitors were getting so much
> K> simpler. Try hitting it (really hard if necessary) - that's what
> K> we do. Saves a lot of time.
> K> --=20
> K> Best regards,
>
> K> Bil Green
> K> 2001 TV VCR
> K> Mammoth Lakes, California
> K> 760-934-2001                          mailto:tv.vcrrepair@xxxxxxxxxxx
>
>
> K> Sunday, February 23, 2003, 11:29:25 PM, you wote:
>
> K>> Hi fellow techs,
> K> =20
> K>> I have very little experience with these newer, thin, panel computer
> K>> monitors.  This Envision EN-LM500 has a picture that blinks off and
> K> on
> K>> with the power light remaining unchanged.  When it does work the
> K> power
> K>> button sometimes won=92t turn the unit off and on.  I have checked =
> K> the
> K>> power supply and everything looks good.  The power supply only
> K> supplies
> K>> one voltage so I don=92t think the problem is there.  Are these
> worth
> K> the
> K>> effort to repair?  I have taken 1 apart before and it was a
> K> nightmare.
> K>> Much harder to repair than the normal picture tube monitor.  TIA
> K> =20
> K>> Kevin Wilks
> K>> Kevin's TV & Video Repair
> K>> Penticton BC Canada
> K>> kevintv@xxxxxxx
> K> =20
>
> K>>
> K>
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