[TechAssist] Re: Zenith SE2517P 9-707 main
- From: "Bob@Bobs tv" <woodman1@xxxxxxxx>
- To: <techassist@xxxxxxxxxxxxx>
- Date: Thu, 21 Aug 2003 10:52:07 -0400
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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