[TechAssist] Re: Zenith SY3581DT
- From: "Bob@Bobs tv" <woodman1@xxxxxxxx>
- To: <techassist@xxxxxxxxxxxxx>
- Date: Tue, 25 Nov 2003 13:24:48 -0500
Don,
Found a manual for a 9-1672/73... filament windings of fly are #5 #8
one goes thru RX3237 5W resistor no listing of value. to connector 3A5 pin
#3 #4 to CRT board 5A3.. and yes 24K sounds to low for a 35# tube.. print
says see HV chart but could not find a chart... Like I said I have had NO
LUCK with generic transformers on the 32" 35" Zenith.. Also pin #1 at 3A5
is the 215V supply to CRT board.. You may want to check the CRT board as
they have had lots of promlems...
Hope this helps
Bob,
Bobs TV Worcester, ma
woodman1@xxxxxxxx
Main 508-853-1482
Fax 508-853-1480
----- Original Message -----
From: "Don Reaka" <tvgramps@xxxxxxxxxxx>
To: <woodman1@xxxxxxxx>
Sent: Monday, November 24, 2003 4:39 PM
Subject: Zenith
> Bob
> This is a SY3581DT 32" model the smps module 9-1672-01 After getting back
> into the set and installing the generic flyback I found the horizontal
> output shorted . I installed a new one and all the fuses are holding have
> 23KV high voltage which seems low to me. Now the filaments do not light on
> the tube, not sure where to pick up the 6.3v from
>
> Don Reaka
> Dons tv/vcr
>
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