[TechAssist] Re: Zenith TV Model Z27A11G, Module 9-1791

Do you get video if you bypass the tuner? Also, try changing the TA1268N
with a known good one. There are some bad new ones out there.  john q.----
Original Message -----
From: Wally & Sue Heise <sifcamp@xxxxxxxxxx>
To: <techassist@xxxxxxxxxxxxx>
Sent: Friday, December 28, 2001 11:00 PM
Subject: [TechAssist] Zenith TV Model Z27A11G, Module 9-1791


>
> A new problem for me, I hope someone can give me some direction. TV has
> raster and OSD, but no video or audio or able to auto program or get
> video on any channel.  I replaced the video processor chip, ICX2200
> (TA1268N) and this didn't help.  All power supply voltages appear to be
> correct, but I am trying to troubleshoot without a schematic.
>
> Any ideas would be greatly appreciated.
>
> Wally Heise
> South Isle Repair
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