[TechAssist] Re: Magnavox PTV340
- From: "Dave" <tvman@xxxxxxxxxxxxxxx>
- To: <techassist@xxxxxxxxxxxxx>
- Date: Thu, 20 Dec 2001 09:02:07 -0500
I don't know what's wrong but I don't have a C460 or D458. This board number
is APW25 maybe there are different types of the PTV340 can any body help
DAVE
tvman@xxxxxxxxxxxxxxx
TV MAN
P.O.BOX 654
INVERNESS, FL. 34451-0654
FAX 1-208-379-7754
----- Original Message -----
From: "mark brock" <brock@xxxxxxx>
To: <techassist@xxxxxxxxxxxxx>
Sent: Thursday, December 20, 2001 10:07 AM
Subject: [TechAssist] Re: Magnavox PTV340
>
> that comes from Winstips program, wasn't entered by me, but is on
there
> twice by two different techs, C460 is 10/200 and should be around D458
> which is where you check for the stand by voltage, needs to be 9.5 volts
> or higher, I think normal is around 11volts,
> brock
>
> -----Original Message-----
> From: Dave <tvman@xxxxxxxxxxxxxxx>
> To: techassist@xxxxxxxxxxxxx <techassist@xxxxxxxxxxxxx>
> Date: Wednesday, December 19, 2001 9:03 AM
> Subject: [TechAssist] Re: Magnavox PTV340
>
>
> >
> >there is no relay click or LEDs I looked all over the power supply/HV
board
> >and can't find C460 are you sure of that number?
> >DAVE
> >tvman@xxxxxxxxxxxxxxx
> >TV MAN
> >P.O.BOX 654
> >INVERNESS, FL. 34451-0654
> >FAX 1-208-379-7754
> >----- Original Message -----
> >From: "mark brock" <brock@xxxxxxx>
> >To: <techassist@xxxxxxxxxxxxx>
> >Sent: Monday, December 17, 2001 11:59 PM
> >Subject: [TechAssist] Re: Magnavox PTV340
> >
> >
> >>
> >> c460 10/50 if no standby voltages, no click, and no led
> >>
> >> c431 and 461 both go bad will cause dead ( I think you get a click ?)
> >>
> >> most likely R525 under fbt is open because fbt is bad, ( usually blows
a
> >> hole in side ) this part was no longer available last time I tried, I
> >> still need one anyway, its the spider looking one with wires on the
> >> outside, PTS can rebuild the whole thing so they can get the fbt but
> >> wont' sell it ?
> >> I have a lot of tips on this one if you find out a little more,
> >>
> >> of course this set will have a lot of bad solder because of age,
> >deflection
> >> board seems to be worst,
> >>
> >>
> >> orig msg,
> >> I have a Magnavox PTV340 Model RK8510AK08 going on service call
tomorrow
> >> unit is dead. Customer doesn't want to have power supply board replaced
> >> because it was once already and it was a used one from another shop and
> >> lasted only 2 months. Have nothing on my Tips and was hoping someone
> >worked
> >> on one of these before, that might have any ideas. Thanks
> >> >DAVE
> >> >tvman@xxxxxxxxxxxxxxx
> >> >TV MAN
> >> >P.O.BOX 654
> >> >INVERNESS, FL. 34451-0654
> >> >FAX 1-208-379-7754
> >> >
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