[TechAssist] Re: Samsung,TV,mod#TXE2545,chass#KCT52A,No vert FIX,Now no sound or Pix

  • From: "Gemini Computer & TV" <geminitv@xxxxxxxxxxxxxxxx>
  • To: <techassist@xxxxxxxxxxxxx>
  • Date: Wed, 10 Mar 2004 09:18:03 -0500

That sounds like you may very well have a bad EEPROM which is a very common
failure on these. I suggest you order and try one.

Bob Waterman, CET® #RI-28
Master Technician License #9109
Service Manager / Parts Manager
Gemini Computer, TV, & Security Alarms
(508)695-7302
(508)695-7769 FAX
geminitv@xxxxxxxxxxxxxxxx
geminitv@xxxxxxx
www.geminicomputertvsecurityalarms.com


----- Original Message ----- 
From: "Don Hartigan" <hartstv@xxxxxxxxxxx>
To: <techassist@xxxxxxxxxxxxx>
Sent: Tuesday, March 09, 2004 6:26 PM
Subject: [TechAssist] Samsung,TV,mod#TXE2545,chass#KCT52A,No vert FIX,Now no
sound or Pix


> Unit had no vert. sweep;Replaced TDA8350=IC301.Now have no sound or
pix.A/V
> i/p's are good.All volts to tuner are good,ie 5,12 & 30 vdc.Replaced
> tuner,no help.Think it may be the A/V switching IC701=M51321,not switching
> into the tuner mode.Have searched all my sources for a data sheet so I can
> scope this IC & had no luck.Can someone send me a pdf or pin out for this
> IC.Has anyone got any other ideas for this problem.The reason I think the
> switching IC 701 is latched up is when I select tuner & i/p video on the
> video i/p jack I get my pix,but of course it shows the video I have
> inputted.........TIA...........
> Don of HARTS-TVCR''ASC''
> 9 Robert St,Oromocto,NB,Can,E2V3N2
> hartstv@xxxxxxxxxxx
> Tel-5063579785,fax-3576010
> cel-4701719
>
>
>
> --------------------------------------------------------------------------
---
> 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:

  1. Home
  2. techassist
  3. Archive
  4. 03-2004