[TechAssist] Re: Semiconductor purchasing question
- From: peggs <peggs@xxxxxxxxxxxxx>
- To: techassist@xxxxxxxxxxxxx, <techassist@xxxxxxxxxxxxx>
- Date: Thu, 06 Oct 2005 09:30:53 -0700
there is,but it is not very extensive.....
http://www.moteva.com/shop/customer/
You're better off calling them and getting a catalog and their most recent
flyer
1-800-441-6110
Peggs
At 07:14 AM 10/6/05, al m wrote:
>Is there a web site for them?
>Al Marquardt
>ampm@xxxxxxx
>Al Marquardt Electronic Repair
>206 W Main
>Girardville Pa. 17935
>----- Original Message -----
>From: "Shoreline Electronics" <jstielau@xxxxxxxx>
>To: <techassist@xxxxxxxxxxxxx>
>Sent: Thursday, October 06, 2005 10:11 AM
>Subject: [TechAssist] Re: Semiconductor purchasing question
>
>
> > Agreed!
> >
> > ==========================
> > Jeff Stielau
> > Shoreline Electronics Repair
> > 344 East Main Street
> > Clinton,CT 06413
> > 860-399-1861
> > 860-664-3535 (fax)
> > jstielau@xxxxxxxx
> > ========================
> >
> > ----- Original Message -----
> > From: "peggs" <peggs@xxxxxxxxxxxxx>
> > To: <techassist@xxxxxxxxxxxxx>; <techassist@xxxxxxxxxxxxx>
> > Sent: Thursday, October 06, 2005 12:09 PM
> > Subject: [TechAssist] Re: Semiconductor purchasing question
> >
> >
> >> Electrosound is the most trustworthy distributor I have found.
> >> They are cheaper than anyone,and I have NEVER receive a 'knock-off' part
> >> from them.
> >> They sell many OEM parts,and some replacement stuff(RCA Focus
> >> Block,Zenith
> >> Focus Block) if you dare to go that route.
> >> No semiconductor I've ever purchased from them has been inferior.
> >> 1-800-441-6110
> >>
> >> Peggs
> >>
> >> At 03:14 AM 10/6/05, Premium Technologies wrote:
> >>>Group,
> >>>I had a Panasonic 27" in for repair today, with a not uncommon 3" high
> >>>pic
> >>>across the screen. Found three caps behind the vertical heat shield and
> >>>the vertical IC LA7838 at fault. Replaced these and still had the
> >>>problem. Traced and tested for about a half hour more and replaced the
> >>>IC
> >>>again, still same problem. At this point I'm fuming, going over the
> >>>print, retesting up the circuit, ESR testing caps that I had done at
> >>>least
> >>>twice and looking for any clue as to why the IC looked as though it had
> >>>failed.
> >>>Finally I tried a third IC and to my surprise the pic was restored. I
> >>>looked at the packaging and found that these three ICs were purchased
> >>>from
> >>>Tritronics and they didn't appear to be the cheap TT Chinese
> >>>knock-offs. I'm at least intelligent enough to knowingly avoid those.
> >>>In
> >>>fact, I noted that I had paid almost nine bucks a piece for these.
> >>>So, I went to order some things from Tritronics this evening and searched
> >>>the LA7838 on their site. It came-up with several brands all using the
> >>>LA7838 and all of them a different price, ranging from a couple of bucks
> >>>to eleven plus dollars a piece. So what denotes a knock-off from an
> >>>original Sanyo made component when all you have is the price to go
> >>>by?? None of the brands listed were Sanyo and most of them showed each
> >>>of
> >>>the brand part numbers, Hitachi and Toshiba for example, identifying it
> >>>as
> >>>a LA7838 or OEM part. It's probably how I ordered the last ones - middle
> >>>of the road price or manufacturer number.
> >>>This makes a about four times in the last month I've had to replace a
> >>>component because it was a failure right out of the box.
> >>>I'll be calling Tritronics tomorrow but this seems like an epidemic that
> >>>obviously could be cured at the supplier's end. Besides, I just hate
> >>>wasting money on such a small margin repair as this one.
> >>>Anyone else had a similar problems lately with Tritronics parts?
> >>>Bill
> >>>William Rayburn, CET
> >>>Premium Technologies
> >>>PO Box 442
> >>>Long Beach, WA. 98631
> >>>360-642-4993
> >>>
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