[TechAssist] Re: Emerson Combo EWC1901
- From: "Bob@Bobs tv" <woodman1@xxxxxxxx>
- To: <techassist@xxxxxxxxxxxxx>
- Date: Tue, 1 Jul 2003 13:58:37 -0400
Peggs,
I had a similar problem on a funai 9" few months ago.. Found a bad
cap 47/16 cap.. Sorry don't remember the location except it was on primary
side of the power supply area...near heat sink..
Hope this will help..
Bob,
Bobs TV Worcester, ma
woodman1@xxxxxxxx
Main 508-853-1482
Fax 508-853-1480
----- Original Message -----
From: "peggs" <peggs@xxxxxxxxxxxxx>
To: <techassist@xxxxxxxxxxxxx>
Sent: Tuesday, July 01, 2003 1:57 PM
Subject: [TechAssist] Emerson Combo EWC1901
> This thing is made by Funai,and it looks like I must get parts
> from them as well.
> Powers Up, then Kills Power a few seconds later.
> The Loading Motor runs in one Direction(Load) only.
> The voltage on the Motor never changes Polarity(Unload).
> I cleaned the Mode switch.................... 2 times.
> I can travel the Mechanics in and out by hand just fine,so
> nothing is in a bind.
>
> My Second thought was,LED/Prism/Sensors, but if they were
> bad I could at least get it to Eject.The Motor Polarity never changes
> to the Unload/Eject Polarity.
> Plus the Motor never stops being 'driven',it loads all the way,Voltage
> Drops to 0v,then tries to drive in the same direction again(Load),then
> Kills Power.
>
> This Motor is Driven by a SM IC, BD6655FP.
> Can't find a Pin-out,so I don't know which Pins are Input(drive) from
> Micro.
>
> Anyone have a Service Manual on this Emerson ???
> WinStips says it's similar to a CCB194(Philips/Mag)
>
> Peggs
> Peggs' Electronics
> 1519 West 2nd Street
> Owensboro,KY 42301
> 270-926-4968
> fax 270-686-7399
> peggs@xxxxxxxxxxxxx
>
>
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