[TechAssist] Re: Zenith SE2517P 9-707 main
- From: "al m" <ampm@xxxxxxx>
- To: <techassist@xxxxxxxxxxxxx>
- Date: Thu, 21 Aug 2003 16:00:12 -0400
Got a good tip from Bob below but I can't find the caps. I guess they are
surface mount. Can't anyone direct me to these caps?
al marquardt
ampm@xxxxxxx
Al Marquardt Electronic Repair
206 W Main
Girardville Pa. 17935
----- Original Message -----
From: "Bob@Bobs tv" <woodman1@xxxxxxxx>
To: <techassist@xxxxxxxxxxxxx>
Sent: Thursday, August 21, 2003 10:52 AM
Subject: [TechAssist] Re: Zenith SE2517P 9-707 main
> Al,
> Ztip listing.. if you need more let me know
>
> LOW CONTRAST IN IMAGE; PIC ADJUSTMENT HAS LITTLE EFFECT
> DEFECTIVE CAPS CX3219 AND CX3201
> MAIN MODULE, PART OF ABL CIRCUIT OFF FLYBACK
> IC2376 PIN 35 FOR AT LEAST 5V
> LOW ABL VOLTAGE CAUSES LOW CONTRAST. THESE PARTS ARE NOT NOTED IN REGULAR
> SCHEMATIC. USE SCHEMATICS FOR 9-707 AND 9-708 MODULES.
> Bob,
>
> Bobs TV Worcester, ma
>
> woodman1@xxxxxxxx
>
> Main 508-853-1482
> Fax 508-853-1480
> ----- Original Message -----
> From: "al m" <ampm@xxxxxxx>
> To: <techassist@xxxxxxxxxxxxx>
> Sent: Thursday, August 21, 2003 10:34 AM
> Subject: [TechAssist] Zenith SE2517P 9-707 main
>
>
> > I can't find anything on this set. The set has no contrast. When you
turn
> the knob it varies a little but the picture is soft. Checked the tube and
it
> checks like brand new.( funny for a 15yr old zenith). Need schematic of
> contrast circuit. or print of the whole TV.
> > al marquardt
> > ampm@xxxxxxx
> > Al Marquardt Electronic Repair
> > 206 W Main
> > Girardville Pa. 17935
> >
>
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