[TechAssist] Re: T/A Samsung TXK3276, tuner hunts
- From: "Jim Myers" <jr.myers@xxxxxxxxxxx>
- To: <techassist@xxxxxxxxxxxxx>
- Date: Fri, 15 Aug 2003 13:57:29 -0500
Wayne, looking at service manual for TXK2768 I don't see any AFT adjustment,
AFT line from the tuner runs direct to the micro and nothing in the service
menu. The tuner in this service manual has the same TCPN number as your
original but the part number is AA40-00021A. Looks like you may have an
incorrect sub and probably should investigate.
**************************************************
Jim Myers
Since 1972
Telrad Electronic Services Co.
Fort Wayne, IN 46815
*************************************************
----- Original Message -----
From: "Wayne Vanaman" <Wayne@xxxxxxxxxxxxxxxxxxxxx>
To: <techassist@xxxxxxxxxxxxx>
Sent: Friday, August 15, 2003 1:13 PM
Subject: [TechAssist] T/A Samsung TXK3276, tuner hunts
I have a Samsung 32" TV, model TXK3276 that was a lightning strike. Main
fuse was open, a coil in the tuner had a hole in it. Video inputs were
good. The tuner would tune all channels, but was snowy. I replaced the
tuner (original tuner marked tcpn3081pa09a(s)). The replacement tuner was
marked as aa04-00053a. It has a good picture, but it tunes the channel,
mis-tunes, then tunes back in. This process takes about four seconds.
I don't have the service manual, and I don't see any tuning/agc/aft
alignments in the service menu.
Any ideas or suggestions?
Thank you for your time.
Wayne Vanaman
Omega Electronics
6904 W Fairfield Dr
Pensacola, Fl. 32506-3310
Wayne@xxxxxxxxxxxxxxxxxxxxx
WWW.PensacolaTVRepair.Com
850-456-5995 voice
850-458-6369 fax
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