[TechAssist] Re: zenith TVSB 1320 TV/VCR
- From: "J Silverman" <greentron@xxxxxxxxxxxxxxxx>
- To: <techassist@xxxxxxxxxxxxx>
- Date: Thu, 7 Nov 2002 15:21:05 -0500
In the primary of the SMPS there are usually some small electrolytics for
startup to defeat the protection circuits until the secondary caps get
charged up and the feedback starts working. Because they cleverly usually
locate these caps close to the heat dissipator, they get dried out and
eventually do not provide sufficient time for the supply to get working.
Then it starts briefly and shuts down.
Jerry Silverman
Greentron Inc
4 Newland Ave
Greenville SC 29609
864 232 3889
Fax 271 2080
mailto:greentron@xxxxxxx
----- Original Message -----
From: "al m" <ampm@xxxxxxx>
To: <techassist@xxxxxxxxxxxxx>
Sent: Thursday, November 07, 2002 10:39 AM
Subject: [TechAssist] zenith TVSB 1320 TV/VCR
> I'm still stuck on this thing. The only thing I come up with is if it
doesn't go to full power at pluggin it won't turn on.So it looks like a
reset problem to me . I have no scat and sams is a photo copy 169 pages.Does
anyone know what turns this thing to full power or where the reset is?
> al marquardt
> ampm@xxxxxxx
>
>
>
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