[TechAssist] Re: Zenith IQ32B42WF
- From: "Teltek3" <teltek3@xxxxxxxxxxxx>
- To: <techassist@xxxxxxxxxxxxx>
- Date: Fri, 13 Jun 2003 16:24:59 -0400
Also.... just to elaborate...it's not just "No Video" it's No Video.&.No
Audio. Will not autoprogram either, but as I mentioned IC1200 (LA7577) is
likely suspect.
-Ed-
----- Original Message -----
From: "Bob@Bobs tv" <woodman1@xxxxxxxx>
To: <techassist@xxxxxxxxxxxxx>
Sent: Friday, June 13, 2003 9:22 AM
Subject: [TechAssist] Re: Zenith IQ32B42WF
> Ed,
> as per Ztips
> 1, No video on models with pip
> Q2210
> Voltages at both tuners 1, agc 2.27v 2, test point 2.27v 5, scl 5v
6,
> sca 5v 7, 9v 8, 5v 10, 32.1v 11, if in... By print both tuners have
there
> own chip.. main tuner uses IC1200 221-792/ LA7577 Second tuner uses
> different chip so you can't compare.. Let me know if you need more info..
> Bob,
>
> Bobs TV Worcester, ma
>
> woodman1@xxxxxxxx
>
> Main 508-853-1482
> Fax 508-853-1480
> ----- Original Message -----
> From: "Tel-Tek Electronics" <teltek3@xxxxxxxxxxxx>
> To: <techassist@xxxxxxxxxxxxx>
> Sent: Friday, June 13, 2003 8:09 AM
> Subject: [TechAssist] Re: Zenith IQ32B42WF
>
>
> > You're right...forgot the "B"...too early in the morning.
> > Just thought...it has a Tuner switch box/seperator. maybe I'll try going
> in
> > direct with an isolator...since I have eliminated the tuner.
> > It sees no active channels during Cable scan
> >
> > -Ed-
> > Tel-Tek Electronics
> > Ontario-Canada
> >
> > teltek3@xxxxxxxxxxxx
> > ----- Original Message -----
> > From: "Gemini Computer & TV" <geminitv@xxxxxxxxxxxxxxxx>
> > To: <techassist@xxxxxxxxxxxxx>
> > Sent: Friday, June 13, 2003 7:28 AM
> > Subject: [TechAssist] Re: Zenith IQ32B42WF
> >
> >
> > > Ed,
> > > First I believe your model number should be IQB32B42WF and should have
a
> > > 9-2102 main module and 9-2110 PIP module. I can find nothing on this
> > symptom
> > > in any of my databases.
> > >
> > > 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: "Tel-Tek Electronics" <teltek3@xxxxxxxxxxxx>
> > > To: <techassist@xxxxxxxxxxxxx>
> > > Sent: Friday, June 13, 2003 7:08 AM
> > > Subject: [TechAssist] Zenith IQ32B42WF
> > >
> > >
> > > > This is a 1999 set with 2 tuners. Looks like main tuner is not
> working.
> > > > Havepicture on PIP. Since both tuners have the same part number I
> > swapped
> > > > them, but has the same problem, so I don't expect a defective tuner.
> > > > Any ideas on this one?
> > > >
> > > > TIA
> > > >
> > > > -Ed-
> > > > Tel-Tek Electronics
> > > > Ontario-Canada
> > > >
> > > > teltek3@xxxxxxxxxxxx
> > > >
> > > >
> > >
> >
>
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