[TechAssist] Re: JVC TV Model AV27BP3 - No OSD, video

  • From: "Tech Repair CD support" <support@xxxxxxxxxxxxxxx>
  • To: <techassist@xxxxxxxxxxxxx>
  • Date: Wed, 9 Oct 2002 18:50:13 -0400

Wally,
From Tech Repair CD:
\JVC\AV27BP3\Video information is being blanked\\\\Replace D753\The board has 
two
marking for D753\  one is by the power led and the other one is behind the micro
and the copper run goes all around to\board to get to D753\\\\
This may help your video problem.
Jeff
FAX 717-564-4952
Intrepid Video & Electronics
501 Luther Rd
Harrisburg PA 17111-2055
Be careful of your thoughts.
They may become your words any moment.
Order your tip CD today. Filled with TV, VCR, camcorder tips and more.
Version 3.0, ready, with more tips, user friendly program.
$49.00 for CD, plus first year of tip updates.
sales@xxxxxxxxxxxxxxx for more info
www.tech-repair.net www.intrepid-video.com
www.thetoolcaddy.com www.9-11-2001tragedy.com
********************************************************************

----- Original Message -----
From: "Wally Heise" <sirepair@xxxxxxxxxx>
To: "Tech Assist" <techassist@xxxxxxxxxxxxx>
Sent: Wednesday, October 09, 2002 11:16 AM
Subject: [TechAssist] JVC TV Model AV27BP3 - No OSD, video



Hello Techs,

I am also working on a JVC that was hit by lightning / power surge.  After
replacing 3 voltage regulators, I now have high voltage and raster, but no
or washed out video and no audio and no OSD.  When I get a channel to tune
in, it lacks horizontal sync also.  I am stumped, service manual is NLA.
Does anyone have a schematic they could scan or ideas?

Thanks
Wally Heise
South Isle Repair
Isle, Mn.
sirepair@xxxxxxxxxx

------------------------------------------
To REMOVE your email address, click here:
  http://www.tech-assist.org/unsubb.html
To CHANGE your email address, click here:
  http://www.techassist.net/forms/change.html
------------------------------------------
***NEW*** Tips Added Instantly!!!***
Submit Repair Tips here:
http://www.tech-assist.org/secure/tip/


------------------------------------------
To REMOVE your email address, click here:
  http://www.tech-assist.org/unsubb.html
To CHANGE your email address, click here:
  http://www.techassist.net/forms/change.html
------------------------------------------
***NEW*** Tips Added Instantly!!!***
Submit Repair Tips here: 
http://www.tech-assist.org/secure/tip/

Other related posts: