[TechAssist] Re: FIXED Re: Envision17" EN-D1770 computer monitor, picture wiggles with sound
- From: Kevin <kevintv@xxxxxxx>
- To: techassist@xxxxxxxxxxxxx
- Date: Thu, 27 Feb 2003 12:39:17 -0800
Hi Gilles,
It was C907 in the power supply. I never thought to scope the P/S
voltages for excess ripple. I just assumed it was a fault in the
horizontal as that was where the high-pitched sound was coming from.
Thanks for your help.
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 Gilles Michaud
Sent: Thursday, February 27, 2003 6:58 AM
To: techassist@xxxxxxxxxxxxx
Subject: [TechAssist] Re: Envision 17" EN-D1770 computer monitor,
picture wiggles with sound
Hi
Check C907
Regards
Gilles Michaud
RBA Inc
7350 Trans-Canadienne
St-Laurent, Quebec
Canada, H4T 1A3
gmichaud@xxxxxxx
> -----Message d'origine-----
> De: techassist-bounce@xxxxxxxxxxxxx
> [mailto:techassist-bounce@xxxxxxxxxxxxx]De la part de Kevin
> Date: 26 f=E9vrier, 2003 16:00
> =C0: TECH-ASSIST
> Objet: [TechAssist] Envision 17" EN-D1770 computer monitor, picture
> wiggles with sound
>
>
> Hi fellow techs,
>
> Picture on this 17=94 Envision monitor vibrates horizontally on the
left
> and right sides, but not in the middle. At the same time there is a
> noise coming from the horizontal section. I can=92t tell which part
is
> causing the picture vibration. I=92m assuming it is one of the
horizontal
> coils, transformers or even the flyback. Could anyone suggest a way
for
> me to find the culprit? TIA
>
> Kevin Wilks
> Kevin's TV & Video Repair
> Penticton BC Canada
> kevintv@xxxxxxx
>
>
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