[TechAssist] Re: Zen 9-160-06 module
- From: Paul <dntwntv@xxxxxxxxxxxxx>
- To: techassist@xxxxxxxxxxxxx
- Date: Thu, 13 Jan 2005 12:07:08 -0800 (PST)
I think you are referring to the 5v reg. on the 9-159 bd. If so I changed 9-159
bd. But this set uses a different supply for the 12v .
Paul
Barry Thompson <barrystv@xxxxxxx> wrote:
I recall a 5 volt fixed regulator in the space command start up 05 and 06
moduals went bad.
Barrys TV
Ottawa,Canada
barrystv@xxxxxxx
----- Original Message -----
From: "Daniel"
To:
Sent: Thursday, January 13, 2005 12:37 AM
Subject: [TechAssist] Re: Zen 9-160-06 module
> Paul:
> What Zenith TV does this module come from? The sets
> that used this module (That I recall) also had
> start-up problems too.
> There was a 'Space Command' series, that had problems
> with a LDR in the Remote Control Module.
> Daniel
>
>
> --- Paul wrote:
>
> > The problem is basically the 12v supply is low. But
> > that is just the tip of the iceberg. Before you jump
> > to the conclusion that the 12v regulator is bad,I
> > have replaced it as well as a number of parts the
> > supply that circuit. The set will not start manually
> > or remote unless I inject 12v. Then it will start
> > and run all day. When turned off it will not start
> > again without injecting the 12v. There is about 7.5v
> > on that line at start up. 22v in run. You say well
> > why don't you replace the board? I have and the
> > symptom is the same. As far as switching pins that
> > may not work in this set because that plug comes
> > from the tuner control board and one of those wires
> > goes to the audio amp board. The 9-160-06 boards
> > that I have are different than any schematics that
> > are in Sams.
> > Avery Boyd wrote:What was the
> > problem with the 9-160-6 board. You can use a
> > 9-160-05, you
> > just have to switch a pin over on the plug that has
> > the blue gray and black
> > wires. Avery
> > Avery Boyd
> > 4666B S. Mingo
> > Tulsa OK 74146
> > Phone 918-665-2400
> > ----- Original Message -----
> > From: "Paul"
> > To:
> > Sent: Wednesday, January 12, 2005 12:47 PM
> > Subject: [TechAssist] Zen 9-160-06 module
> >
> >
> > I am unable to find a schematic for this module
> > 9-160 -06 version, without
> > the pulse width modulator I/C. None of the Sams has
> > this version that I can
> > find. Anyone have an idea where else to look?
> > Paul
> >
> > Paul ,B
> > Central TV&Video
> > 911W Grand Ave
> > Grover Beach Ca.
> > (805)481-8084
> >
> >
> >
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> > Paul ,B
> > Central TV&Video
> > 911W Grand Ave
> > Grover Beach Ca.
> > (805)481-8084
> >
> >
> >
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> =====
> -Daniel Prairie EET
> Mission Electronics
> Kitchener,Ontario,Canada
> (519)576-9655
> help@xxxxxxxxxxxxxxx
> service@xxxxxxxxxxxxxxxxxxxxxxx
>
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Paul ,B
Central TV&Video
911W Grand Ave
Grover Beach Ca.
(805)481-8084
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