[TechAssist] Re: Antenna isolator (Philips) 20L1 chassis
- From: "Perry Hill Electronics Service" <phes1@xxxxxxxxxxxxx>
- To: <techassist@xxxxxxxxxxxxx>
- Date: Thu, 16 May 2002 17:56:55 -0700
Those little "gizmos" are a resistor/cap network. I seem to remember
that it is basically a high value 2.2 meg resistor in parallel with a
high value .001 cap.
I have always been able to rob one out of the boneyard on the few
ocassions I've needed one. You could always rob this gizmo out of a
lower priced isolation block if you can't find a used one.
Mark Wentowski
Perry Hill Electronics Service
3836 Harrison Rd
Montgomery, AL 36109
Voice: (334) 279-5622
Fax: (334) 273-9050
Email: phes1@xxxxxxxxxxxxx
----- Original Message -----
From: Dave Huston <DaveHuston@xxxxxxxxxxxx>
To: <techassist@xxxxxxxxxxxxx>
Sent: Thursday, May 16, 2002 2:55 PM
Subject: [TechAssist] Antenna isolator (Philips) 20L1 chassis
>
> Can someone tell me what can be used to replace the gizmo that looks
like a
> disk-cap inside the antenna isolator box on a Philips TV. I'm talking
about
> the little box with the 75 ohm cable connector on one side and an RCA
plug
> going to the tuner. The schematic doesn't show what they use inside &
I
> can't justify charging the customer aprox $40 bucks (after shipping &
> markup) for this part plus labor. Any help is appreciated.
>
> Dave Huston
> Huston TV & Electronics
> Marion, Ohio 43302
> DaveHuston@xxxxxxxxxxxx
> (740) 389-5726 voice & fax.
>
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