[TechAssist] Sanyo AVM-2753 loss of video sink
- From: "Peter oliver" <oliver_peter1@xxxxxxxxxxx>
- To: techassist@xxxxxxxxxxxxx
- Date: Mon, 27 Jan 2003 20:03:31 +0000
SANYO AVM-2753
Chassis G3T-27531
MFD Aug 1993
Not listed in sams
Customer complaint Cuts off + Vertical line intmt.
Found: should not work at all main regulator connections all broken, 2W
power feed resistors from ps connections bad.. Ie pretty typical stuff for
most sanyo's. Vert IC connections look ok. so sodder the bad connections and
the vertical Ic too just incase. Turn on picture ok for a little bit but
gets dark and loses much of the video info as well as the sink - IE loss of
Video sink ( Dark picture vertical Bar from image edge up from bottom in
lower portion of picture).
Any ideas
Peter Oliver
Tucson Radio TV
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