[TechAssist] Re: Zenith A27A11D 9-1791-1 module black screen with OSD fix, upgrade
- From: <tvservice@xxxxxxxxxxxxx>
- To: <techassist@xxxxxxxxxxxxx>
- Date: Wed, 17 Dec 2003 14:37:51 -0600
Phil,
Was the new tuner the same part number as the original tuner?
Robert
tvservice@xxxxxxxxxxxxx
H & H Electronics Inc
Dallas, TX
----- Original Message -----
From: "Philip Bader" <tjanphyl@xxxxxxxxxxxxxxx>
To: <techassist@xxxxxxxxxxxxx>
Sent: Wednesday, December 17, 2003 11:06 AM
Subject: [TechAssist] Zenith A27A11D 9-1791-1 module black screen with OSD
fix, upgrade
> Originally came in with HV and black screen with OSD. No picture or
> sound. Removed the 175-2721 tuner which was bad and loading down the
> set. Now with old tuner out,can use A/V in and get good pix/sound with a
> line in from VCR.
> Ordered new 175-2721 tuner. Installed today but only snow for a few
> moments, then may start working.
> Zenith does not include this note with the tuner, but on the main board
> you must replace resistor R3417 (originally a 680 ohm/ 1w) with a 470
> ohm/ 1 watt to compensate for the new tuners different current draw.
> Set now has stable tuning.
> Phil Bader
> --
> Philip Bader
> Jan Phyl TV Inc. (estab. 1976)
> 3420 Recker Hwy. Winter Haven, Fl. 33880
> Fax (863) 299-8821
> email: tjanphyl@xxxxxxxxxxxxxxx
>
>
****************************************************************************
*
> Lost Password:
> http://www.tech-assist.org and select "Login Problems?".
> Email Archives:
> //www.freelists.org/archives/techassist/
>
*****************************************************************************
Lost Password:
http://www.tech-assist.org and select "Login Problems?".
Email Archives:
//www.freelists.org/archives/techassist/
Other related posts:
