[TechAssist] Re: SONY STR-DE945, no power[REPORT]

What's a FP ay????


Bob,

Bobs TV   Worcester, ma

woodman1@xxxxxxxx

Main  508-853-1482
Fax    508-853-1480
----- Original Message ----- 
From: "becyn" <becyn@xxxxxxxxxx>
To: <techassist@xxxxxxxxxxxxx>
Sent: Friday, October 24, 2003 6:49 PM
Subject: [TechAssist] Re: SONY STR-DE945, no power[REPORT]


> In this case, the standby micro voltage was OK. The slam-dunk solution was
> the FP ay
> # a4428814a. Expensive, but a better option than changing the surface
mount
> micro!
>
>  Jim McVey
> McVey Alltronix
> 327 Broadway
> Newburgh Ny 12550
> ph: 845 561 8383
> fx: 845 561 9017
> Consumer electronics &
> computer service.
> Factory authorized for
> over twenty brands.
> ----- Original Message ----- 
> From: "Glenn Larkman" <mail@xxxxxxxxxxxxx>
> To: <techassist@xxxxxxxxxxxxx>
> Sent: Thursday, October 23, 2003 9:19 PM
> Subject: [TechAssist] Re: SONY STR-DE945, no power
>
>
> > Jim,
> >
> > Check your 5v to the micro.
> > I had a bypass cap on the 5v rail go short on a STR-DE845 not so long
ago.
> >
> > Glenn Larkman
> > Audiotech
> > 256 Nth Hwy 101
> > ENCINITAS CA 92024
> > 760 944 9048
> > FAX 944 0345
> > mail to"mail@xxxxxxxxxxxxx"
> > "www.audiotech.net"
> > ----- Original Message ----- 
> > From: "becyn" <becyn@xxxxxxxxxx>
> > To: <techassist@xxxxxxxxxxxxx>
> > Sent: Thursday, October 23, 2003 4:30 PM
> > Subject: [TechAssist] SONY STR-DE945, no power
> >
> >
> > Yeah, I know, it sounds like a no-brainer...but...
> > The 12v standby supply is good and the power relay driver transistor is
> > good. The unit is so dead that i originally thought i was going to find
a
> > blown fuse!
> >
> > Anyone have an easy answer before i have to dig through all those
sub-regs
> > and micro?
> >
> > Your lazy friend,
> >
> > Jim McVey
> > McVey Alltronix
> > 327 Broadway
> > Newburgh Ny 12550
> > ph: 845 561 8383
> > fx: 845 561 9017
> > Consumer electronics &
> > computer service.
> > Factory authorized for
> > over twenty brands.
> >
>
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