[TechAssist] Re: Subj: sharp tv27f-s50
- From: Ralph Dorsey <Merlin-Wizard@xxxxxxxxxxxxxxxx>
- To: techassist@xxxxxxxxxxxxx
- Date: Thu, 01 Nov 2001 07:33:28 -0600
yes 558 is a better device,,,1000v p-p (552 i think is only 600 v p-p device).
I use the 558 in the sony where the screen circiut fails
Damon wrote:
> Although an ECG (aka NTE) 552 can be used and is suggested by another tech,
> I'm going to recommend using an ECG 558, I've had several "crossed" vertical
> power diodes that failed and recrossed to an ECG 558. They never came back,
> so I've stuck to the 558's as a universal replacement.
>
> Damon Brunger
> damon101@xxxxxxxxxxxxxx
> Telrad Electronic Services
> Ft Wayne, IN 46815
> ----- Original Message -----
> From: "Jerry" <geiting@xxxxxxxxxx>
> To: <techassist@xxxxxxxxxxxxx>
> Sent: Tuesday, October 30, 2001 11:16 PM
> Subject: [TechAssist] Re: Subj: sharp tv27f-s50
>
> >
> > D502 is a Sharp part # RH-DX0131CEZZ, I don't know if there is a good
> > generic cross for this. It is the +26 volt supply for vertical and
> > regulator control. I would check the vertical output ic as well
> TA8427K...
> > Jerry
> > ----- Original Message -----
> > From: <Dude1127@xxxxxxx>
> > To: <techassist@xxxxxxxxxxxxx>
> > Sent: Tuesday, October 30, 2001 9:26 AM
> > Subject: [TechAssist] Re: Subj: sharp tv27f-s50
> >
> >
> > |
> > | Original mesasage: Date: 10/29/01 1:58:46 PM Eastern Standard Time
> > | From: atv@xxxxxxx (andrew soltes)
> > | Sender: techassist-bounce@xxxxxxxxxxxxx
> > | Reply-to: techassist@xxxxxxxxxxxxx
> > | To: techassist@xxxxxxxxxxxxx
> > |
> > | hello everyone
> > | would someone have the pt# or sub# for diode location d502 on
> > this
> > | sharp tv tv came in dead , fuse blown, output trans shorted and diode
> > | shorted, diode shorted was loading down flyback, ringer showed flyback
> > bad
> > | removed diode and ringer good on flyback
> > | thanks for any help
> > | andy
> > |
> > | andy's tv vcr ser
> > | donora,pa atv@xxxxxxx
> > | -----------------
> > | ANDY, d502 is RH-DX0131CEZZ (ECG552), Les
> > |
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> >
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>
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