[TechAssist] Re: Zenith SY2788DT Tv
- From: "Jeff Dougherty" <support@xxxxxxxxxxxxxxxxxx>
- To: <techassist@xxxxxxxxxxxxx>
- Date: Thu, 30 Jan 2003 18:44:54 -0500
Dave,
This may help, from Tech Repair CD:
Zenith\SY2788DT\No picture\\\9-1677-01\Check R3234 & R3219 on deflection
board\\\\\\\\
I believe they are both 110k
support@xxxxxxxxxxxxxxxxxx
FAX 717-564-4952
Jeff Dougherty
Intrepid Video & Electronics Be careful of your thoughts.
501 Luther Rd They may become your words
Harrisburg, PA 17111 any moment.
VCR tips, electronics info & general interest.
www.intrepid-video.com www.tech-repair.net
www.thetoolcaddy.com www.9-11-2001tragedy.com
***********************************************************************
----- Original Message -----
From: "Dave & Kim" <davidandkimberly1@xxxxxxxxx>
To: <techassist@xxxxxxxxxxxxx>
Sent: Tuesday, January 28, 2003 5:03 PM
Subject: [TechAssist] Zenith SY2788DT Tv
Hi all
I have a Zenith sy2788dt on the bench with a 9-1670-1 smps/sweep module. The
set
came in sound but no picture.
Found fx3403 opened which was caused by a shorted horiz output. replaced
transistor,but still no horiz sweep. Hv will return if I hooh up 9-90 module to
drive Qx3206 horiz driver trans. All voltages check ok. Anyone have an idea what
might be going on with this set
Thanks
Dave Bungard
Dave's Electronics
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