[TechAssist] Re: Sanyo DS27930 - Dead, FIXED

Yes! What would we do if the manufacturers didnt provide all these service
opportunities?
Jerry Silverman
Greentron Inc
4 Newland Ave
Greenville SC 29609
Fax/Phone 864 232 3889
mail to: greentron@xxxxxxx
----- Original Message -----
From: "Electric Medic" <info@xxxxxxxxxxxxxxxxx>
To: <techassist@xxxxxxxxxxxxx>
Sent: Tuesday, January 31, 2006 12:07 AM
Subject: [TechAssist] Re: Sanyo DS27930 - Dead, FIXED


> Wow, a Sanyo with a bad H.O.T. and a bad Vertical chip and other discrete
> parts. I have seen that before too on Sanyo's. I wonder why that brand
blows
> both the vertical and horizontal circuits at the same time when most all
> other sets never blow both those circuits at the same time. What a piece
of
> junk. Have you tried those new Sanyo power supplies on the 19 thru 27"
sets.
> When Q602 blows it fails about 15 other parts. And you better stock all
> originals or they will all blow again. Now they are making Plasma's. Boy
> won't those be a expensive pieces of junk to fix. Bout as bad as those
cheap
> Samsung Plasmas and DLP's that Dan Marino is pushing. Samsung couldn't
make
> a decent analog PTV without leaking fluid, no color because of heavy
standup
> boards that cracked, and sorry convergence amps boards. Now, they are
> pushing their crap everywhere.
>
> Perry Bower
> Electric Medic
> "It's Cheaper to Keep Her"
> http://www.electricmedic.com
> "We're Number One Where it Really Counts, With our Customers"
> 3850 Washington Road  Suite 4C
> Augusta, Georgia 30907
> Phone: 706-8MEDIC4  (863-3424)
> Phone: 706-863-3474
> Fax: 706-863-2316
> mailto:info@xxxxxxxxxxxxxxxxx
> "WE REPAIR WITH CARE"
>
>
>
> -----Original Message-----
> From: techassist-bounce@xxxxxxxxxxxxx
> [mailto:techassist-bounce@xxxxxxxxxxxxx]On Behalf Of Wally Heise
> Sent: Monday, January 30, 2006 11:23 PM
> To: techassist@xxxxxxxxxxxxx
> Subject: [TechAssist] Re: Sanyo DS27930 - Dead, FIXED
>
>
> Original Problem:
> Sanyo DS27930  Dead set
>
> Repair included:
> Vertical IC  IC501 LA7849
> H.Out. Q402  2SD2645
> R463 - 3.3 ohm, 2 w
> R483 - 1 ohm, 1/2 w
> D501 - 75 v. zener
> D483 - subbed 1N4936
> C487  1000 uf / 35 v.
>
> This enabled TV to power on, but had sides bowed in and IC501 would run
very
> hot.
>
> Replaced D461 - subbed with 1N4936
>
> TV now works good again.
>
> Wally Heise
> South Isle Repair
> Isle, Mn.
>
> ----- Original Message -----
> From: "Wally Heise" <sirepair@xxxxxxxxxx>
> To: <techassist@xxxxxxxxxxxxx>
> Sent: Thursday, January 19, 2006 1:13 PM
> Subject: [TechAssist] Sanyo DS27930 need zener diode value
>
>
> > Hello,
> > I need the value of Zener Diode D502.  It is located in the vertical
> circuit off pin 2 of IC501 (LA7849).  No print and writing on diode is so
> small, can't make it out.
> >
> > Please note - this circuit is different from the circuit in the DS27910
> schematic.
> >
> > Thanks,
> > Wally Heise
> > South Isle Repair
> > Isle, Mn.
> >
>
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