[TechAssist] Re: Sanyo DS19390 AFT alignment
- From: "Gemini Computer & TV" <geminitv@xxxxxxxxxxxxxxxx>
- To: <techassist@xxxxxxxxxxxxx>
- Date: Fri, 3 Oct 2003 12:03:20 -0400
Just because you have that voltage there does not mean the resistor is not
open. I had one with the same symptoms that I measured the 33 volts and
disregarded that the resistor was open because of it. It drove me nuts until
I finally lifted one leg of the resistor and found it to be open (a hard
lesson learned but never forgotten!). See the following from WINSTIPS on a
sister model to yours:
---------------------------------------------------------------
Text pasted from WinSTIPS 2.0
http://www.ServiceSoftware.com
---------------------------------------------------------------
SANYO DS19380
Tuning Goes In And Out Like Aft
Abctv
R102 33k Next To Tuner
---------------------------------------------------------------
Bob Waterman, CET® #RI-28
Master Technician License #9109
Service Manager / Parts Manager
Gemini Computer, TV, & Security Alarms
(508)695-7302
(508)695-7769 FAX
geminitv@xxxxxxxxxxxxxxxx
geminitv@xxxxxxx
www.geminicomputertvsecurityalarms.com
----- Original Message -----
From: "Shannen's Electronics" <shannen@xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx>
To: <techassist@xxxxxxxxxxxxx>
Sent: Friday, October 03, 2003 11:49 AM
Subject: [TechAssist] Re: Sanyo DS19390 AFT alignment
> Thanks for replying Dominic. I did check that voltage and it is fine. I
> checked the voltages on all the pins of the tuner. They seem to be right
on
> the money. Shannen
>
>
> Shannen's Electronics
> 1619 N Taylor Ave.
> Garden City, KS 67846
> (620) 275-4660
> (620) 275-4668 (fax)
> shannen@xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx
>
> -----Original Message-----
> From: techassist-bounce@xxxxxxxxxxxxx
> [mailto:techassist-bounce@xxxxxxxxxxxxx]On Behalf Of MDileo0000@xxxxxxx
> Sent: Friday, October 03, 2003 10:47 AM
> To: techassist@xxxxxxxxxxxxx
> Subject: [TechAssist] Re: Sanyo DS19390 AFT alignment
>
>
> Shannen
>
> Do you have the 33 volt supply to the tuner? No voltage will give aft
> failure/misalignment symptoms. 33volt source is off of FBT thru R508
> 33k~39k, 1/2wt.
>
> Dominic DiLeo
> Atlantic TV
> Freeport, Maine
>
> ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
>
>
> In a message dated 10/3/03 11:12:18 AM Eastern Daylight Time,
> shannen@xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx writes:
>
> > Good morning,
> > I am trying to attempt an aft alignment on this set. I believe
someone
> has
> > played with the alignment of the IF coils. Does anyone have a copy of
> the
> > alignment procedures they could send me. Thanks in advance. Shannen
> >
> >
> >
> > Shannen's Electronics
> > 1619 N Taylor Ave.
> > Garden City, KS 67846
> > (620) 275-4660
> > (620) 275-4668 (fax)
> > shannen@xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx
> >
> >
>
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