[TechAssist] Re: Zenith SE2517P Chassis 9-707 No audio. Need schematic.

From Z-Tips

bad 18v supply rail at pin 2 of IC 101 & 201 on 9-599, scope it for ripple
lift biasing diodes at pin 2 of each IC, if audio comes back may have leaky 
C3418 filter cap. on 9-520


Russ Hoyt
Hoyt's TV
Exeter, NH


----- Original Message ----- 
From: "GERALD GANN" <alpha21century1234@xxxxxxxxxxxxx>
To: <techassist@xxxxxxxxxxxxx>
Sent: Saturday, February 25, 2006 5:39 PM
Subject: [TechAssist] Zenith SE2517P Chassis 9-707 No audio. Need schematic.


>  Zenith SE2517P Chassis 9-707 No audio. Need schematic.
>  Would any one have this oldie in PDF by any chance? Caps checked good and 
> we are getting all the voltages we think we are supposed to get on the 
> Stereo DEC/Audio Amp 9-599.
>
>
>  Jerry
>  Alpha 21 Electronics
>  1840 State St.
>  Granite City, IL 62040
>  618-452-8620
>  alpha21century1234@xxxxxxxxxxxxx
>
>
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