[TechAssist] Re: Philips 25X601 chassis
- From: "Jon Garver" <jongar@xxxxxxxxxxxxx>
- To: <techassist@xxxxxxxxxxxxx>
- Date: Thu, 16 May 2002 08:09:17 -0500
Sorry, can't tell you where it is. Like I said, I don't have the print on it.
Sounds as though you need a maginfier / lamp or one of those magnifiers
that fit over your head so you can go part hunting.
Might want to check the diode across the relay coil also.
---
Jon Garver
Heritage Television Service
204 Heritage Rd.
Monticello, IN. 47960-1510
574-583-9681
Alternate Email: HeritageTV@xxxxxxxxxxx
----- Original Message -----
From: "mark brock" <brock@xxxxxxx>
To: <techassist@xxxxxxxxxxxxx>
Sent: Thursday, May 16, 2002 9:40 AM
Subject: [TechAssist] Re: Philips 25X601 chassis
>
> Thats what I'm after John, where's the transistors in that circuit, this
> one has very small traces and my eyes keep getting lost
> brock
>
> -----Original Message-----
> From: Jon Garver <jongar@xxxxxxxxxxxxx>
> To: techassist@xxxxxxxxxxxxx <techassist@xxxxxxxxxxxxx>
> Date: Wednesday, May 15, 2002 5:44 PM
> Subject: [TechAssist] Re: Philips 25X601 chassis
>
>
> >
> >I don't have a print on that chassis but check your relay drive circuitry.
> >Most have a transistor that turns the relay on and the transistor is
> activated
> >by the micro.
> >---
> >Jon Garver
> >Heritage Television Service
> >204 Heritage Rd.
> >Monticello, IN. 47960-1510
> >574-583-9681
> >Alternate Email: HeritageTV@xxxxxxxxxxx
> >
> >----- Original Message -----
> >From: "mark brock" <brock@xxxxxxx>
> >To: <techassist@xxxxxxxxxxxxx>
> >Sent: Wednesday, May 15, 2002 6:01 PM
> >Subject: [TechAssist] Philips 25X601 chassis
> >
> >
> >>
> >> came in dead, changed filter cap and regulator, now high voltage comes
> on
> >> and a dim picture as soon as you plug it in, hit the power button and
> >> sound comes up and picture is perfect, hit power again sound goes off
> and
> >> picture goes dim but still visible, something not clicking the relay,
> >> relay is OK, what did I miss?
> >> brock
> >> Brock Electronics
> >> R.R.4 box 237
> >> Independence Ks. 67301
> >> 620-331-0235
> >> fax 331-7191
> >>
> >> brock@xxxxxxx
> >> mailto:brock@xxxxxxx
> >>
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